A plant genus of the family FABACEAE. SENNA EXTRACT is obtained from members of this genus. Members contain ANTHRAQUINONES and have been an ingredient in laxatives (CATHARTICS). Many species of the CASSIA genus have been reclassified into this genus. This bush should not be confused with the Cassia tree (CINNAMOMUM).
Blood Flow Velocity
Any of several BRASSICA species that are commonly called mustard. Brassica alba is white mustard, B. juncea is brown or Chinese mustard, and B. nigra is black, brown, or red mustard. The plant is grown both for mustard seed from which oil is extracted or used as SPICES, and for its greens used as VEGETABLES or ANIMAL FEED. There is no relationship to MUSTARD COMPOUNDS.
A bibliographic database that includes MEDLINE as its primary subset. It is produced by the National Center for Biotechnology Information (NCBI), part of the NATIONAL LIBRARY OF MEDICINE. PubMed, which is searchable through NLM's Web site, also includes access to additional citations to selected life sciences journals not in MEDLINE, and links to other resources such as the full-text of articles at participating publishers' Web sites, NCBI's molecular biology databases, and PubMed Central.
Automobile Driver Examination
Virtual Reality Exposure Therapy
Treatment technique in a virtual environment which allows the participant to experience a sense of presence in an immersive, computer-generated, three-dimensional, interactive environment that minimizes avoidance behavior and facilitates emotional involvement. (from Curr Psychiatry Rep (2010) 12:298)
Physiological Effects of Drugs
Plants, Genetically Modified
Gene Expression Regulation, Plant
Effect of trauma on plasma glucagon and insulin concentrations in sheep. (1/9717)Portal plasma glucagon and insulin concentrations were measured before and after acute trauma (liver biosy). The trauma was sufficient to increase glucagon concentrations and depress insulin concentrations. These changes were associated with a marked hyperglycemia. Infusion of glucagon was insufficient to prevent stress inhibition of insulin secretion. The stimulation of glucagon secretion and inhibition of insulin secretion were of about one hour duration. These findings indicate that glucagon and insulin in conjunction with the nervous system may play an important role in the development of stress related hyperglycemia. (+info)
Nitric oxide stimulates the stress-activated protein kinase p38 in rat renal mesangial cells. (2/9717)Nitric oxide (NO) has gained increased attention as a diffusible universal messenger that plays a crucial role in the pathogenesis of inflammatory and autoimmune diseases. Recently, we reported that exogenous NO is able to activate the stress-activated protein kinase (SAPK) cascade in mesangial cells. Here, we demonstrate that exposure of glomerular mesangial cells to compounds releasing NO, including spermine-NO and (Z)-1- (N-methyl-N-[6-(N-methylammoniohexyl)amino]diazen)-1-ium-1,2-diolate (MAHMA-NO), results in an activation of the stress-activated p38-mitogen-activated protein kinase (p38-MAPK) cascade as measured by the phosphorylation of the activator of transcription factor-2 (ATF2) in an immunocomplex kinase assay. Activation of the p38-MAPK cascade by a short stimulation (10 min) with the NO donor MAHMA-NO causes a large increase in ATF2 phosphorylation that is several times greater than that observed after stimulation with interleukin-1beta, a well-known activator of the p38-MAPK pathway. Time course studies reveal that MAHMA-NO causes rapid and maximal activation of p38-MAPK after 10 min of stimulation and that activation declines to basal levels within 60 min. The longer-lived NO donor spermine-NO causes a comparable rapid activation of the p38-MAPK pathway; however, the increased activation state of p38-MAPK was maintained for several hours before control values were reattained after 24 h of stimulation. Furthermore, the NO donors also activated the classical extracellular signal-regulated kinase (ERK) p44-MAPK cascade as shown by phosphorylation of the specific substrate cytosolic phospholipase A2 in an immunocomplex kinase reaction. Both MAHMA-NO and spermine-NO cause a rapid activation of p44-MAPK after 10 min of stimulation. Interestingly, there is a second delayed peak of p44-MAPK activation after 4-24 h of stimulation with NO donors. These results suggest that there is a differential activation pattern for stress-activated and mitogen-activated protein kinases by NO and that the integration of these signals may lead to specific cell responses. (+info)
Effects of soybean oil emulsion and eicosapentaenoic acid on stress response and immune function after a severely stressful operation. (3/9717)OBJECTIVE: To investigate the effects of soybean oil emulsion and oral or enteral administration of eicosapentaenoic acid (EPA) on stress response, cytokine production, protein metabolism, and immune function after surgery for esophageal cancer. SUMMARY BACKGROUND DATA: It has been reported that safflower oil, rich in n-6 polyunsaturated fatty acid (n-6 PUFA), affects the survival rate of septic animals and decreases the immune function. It has also been reported that the administration of fish oil, in contrast, reduces these stress responses and stress-induced immunosuppression. In humans, the effects of soybean oil emulsion and the administration of EPA on stress response and immune function after surgery have not been established. METHODS: Patients who underwent esophagectomy with thoracotomy were divided into three groups. Seven patients were fed by total parenteral nutrition (TPN) with soybean oil emulsion, which accounted for 20% of total calories. Seven patients were given oral or enteral administration of 1.8 g/day EPA, in addition to TPN with soybean oil emulsion. Nine patients served as the control group; these patients received fat-free TPN. Serum interleukin-6 (IL-6), C-reactive protein, concanavalin A (con A)- or phytohemagglutinin (PHA)-stimulated lymphocyte proliferation, natural killer cell activity, and stress hormones were measured. RESULTS: The postoperative level of serum IL-6 was significantly higher in the group receiving soybean oil emulsion than in the fat-free group. Oral or enteral supplementation of EPA with soybean oil emulsion significantly reduced the level of serum IL-6 compared with the patients receiving soybean oil emulsion. Con A- or PHA-stimulated lymphocyte proliferation decreased significantly on postoperative day 7 in all groups of patients. The supplementation of EPA with soybean oil emulsion significantly improved the lymphocyte proliferation and natural killer cell activity on postoperative day 21 compared with the group receiving soybean oil emulsion. CONCLUSIONS: Soybean oil emulsion amplifies, and the supplementation of EPA reduces, the stress response and stress-induced immunosuppression. (+info)
Mechanical stimulation of starfish sperm flagella. (4/9717)1. The responses of starfish sperm flagella to mechanical stimulation with a microneedle were analysed. Flagellar movement was recorded by high-speed microcinematography and by stroboscopic observation. 2. The amplitude of the bending wave of a flagellum was restricted over its entire length when the microneedle was brought near to the flagellum at its proximal region. Beyond the restricted part, the amplitude of the wave, and the bend angle, became smaller than those of a normally beating flagellum, while the curvature was practically unchanged. 3. When the tip of the microneedle was in contact with the flagellum, propagation of the bending wave beyond the microneedle was inhibited. The part of the flagellum between the base and the microneedle continued beating in some cases and stopped beating in other cases. The flagellum beyond the arrested part stopped beating and remained straight. When the microneedle was removed, the bending wave which existed in the part of the flagellum proximal to the microneedle, or the wave which was passively formed de novo at the time of the removal of the microneedle, propagated over the arrested part towards the tip. 4. A flagellum amputated by a microneedle in a medium containing ATP continued beating with a small amplitude, small curvature, small bend angle and low frequency. When the amputated flagellum was passively bent by a microneedle at the region near the point of amputation, this bend propagated towards the tip with a constant bend angle. 5. The beating frequency of the flagellum could be modulated by the application of a rhythmic external force generated by vibrating a microneedle near the flagellum. The beating was completely synchronized with vibration of the microneedle in the frequency range from 23 Hz to 43 Hz. (+info)
Influence of a new antiulcer agent, ammonium 7-oxobicyclo (2, 2, 1) hept-5-ene-3-carbamoyl-2-carboxylate (KF-392) on gastric lesions and gastric mucosal barrier in rats. (5/9717)Antiulcer effects of KF-392 were studied in several experimental gastric ulcer models in rats. It was found that KF-392 given orally at 1.0 to 5.0 mg/kg had a marked suppression on the developments of Shay ulcer as well as the aspirin-, stress-, and reserpine-induced gastric lesions. The influence of KF-392 on gastric mucosal barrier was also studied. A back diffusion of H+ into the gastric mucosa and a fall of transmucosal potential difference were induced with KF-392 given orally at the above mentioned doses. KF-392 given s.c. at 5.0 mg/kg showed no inhibition of Shay ulcer and no induction of back diffusion of H+ into the gastric mucosa. (+info)
The Ca2+ channel blockade changes the behavioral and biochemical effects of immobilization stress. (6/9717)We investigated how the effects of chronic immobilization stress in rats are modified by Ca2+ channel blockade preceding restraint sessions. The application of nifedipine (5 mg/kg) shortly before each of seven daily 2 h restraint sessions prevented the development of sensitized response to amphetamine as well as the stress-induced elevation of the densities of L-type Ca2+ channel in the hippocampus and significantly reduced the elevation of the densities of [3H]nitrendipine binding sites in the cortex and D1 dopamine receptors in the limbic forebrain. Neither stress, nor nifedipine affected the density of alpha 1-adrenoceptors and D1 receptors in the cerebral cortex nor D2 dopamine receptors in the striatum. A single restraint session caused an elevation of blood corticosterone level that remained unaffected by nifedipine pretreatment, but the reduction of this response during the eighth session was significantly less expressed in nifedipine-treated rats. We conclude that L-type calcium channel blockade prevents development of several stress-induced adaptive responses. (+info)
The effects of low-copper diets with or without supplemental molybdenum on specific immune responses of stressed cattle. (7/9717)Angus bull calves (n = 42; 7 mo of age; 254 kg initial BW) were used to investigate the effects of dietary Cu and Mo on immune function of stressed cattle. Randomly selected calves (n = 22) were injected with 90 mg of Cu as Cu glycinate 28 d before weaning and castrated at weaning. These calves received 7.5 and 5 mg of supplemental Cu/kg of DM during a 41-d receiving phase and a 196-d growing phase, respectively. The remainder of the steers received no supplemental Cu during the experiment. Copper-supplemented steers had adequate Cu status at weaning, whereas unsupplemented calves were marginally Cu-deficient. Cell-mediated response to intradermal injection of phytohemagglutinin was not affected by dietary treatment during the receiving phase. During the growing phase, half of the steers in each Cu treatment were given 5 mg of supplemental Mo/kg of DM. Copper supplementation increased (P<.05) humoral response to ovalbumin injected on d 133 of the growing phase. On d 168 of the growing phase, calves receiving only supplemental Mo were severely Cu-deficient based on plasma and liver Cu concentrations. The other treatment groups had adequate Cu status. Before feeding on d 168 of the growing phase, half of the steers were loaded onto trailers and transported 2.5 h, and they remained on the trailers an additional 9.5 h. Humoral response to porcine erythrocytes (PRBC) and delayed-type hypersensitivity (DTH) to dinitrochlorobenzene was tested at the end of the stress period. There was a Cu x stress interaction for humoral response to PRBC, with Cu decreasing antibody titers in unstressed calves and increasing titers in stressed steers. Stressed steers had lower (P = .03) ADG during the 28 d following stress. The results of this study indicate that Cu deficiency and 5 mg of supplemental Mo/kg of DM do not dramatically alter the specific immunity of stressed cattle. (+info)
Individual and organizational predictors of depression in general practitioners. (8/9717)BACKGROUND: High levels of stress and depression are seen in both general practitioners (GPs) and hospital doctors, and this has implications for patient care. It is therefore important to discover the individual and organizational causes of elevated symptoms so they can be tackled. AIM: To discover the relative importance of individual characteristics measured 10 years earlier compared with current organizational stressors in predicting depression in GPs. METHOD: Longitudinal questionnaire study, using data from those of the original cohort of 318 medical students who are now GPs (n = 131), considering perceptions of current stressors and comparing through regression analyses the relative strength of early personality and mood with current organizational factors of sleep, hours worked, and practice size in predicting current depression levels. RESULTS: There were 22 (17%) stressors scoring above threshold for depression. Relationships with senior doctors and patients are the main reported stressors, followed by making mistakes and conflict of career with personal life. The predictors of symptom levels varied for men and women. In men, depression and self-criticism as students, and current sleep levels; and in women, sibling rivalry and current alcohol use, were the main predictors: in men, 27% of the variance was accounted for by early dispositional factors alone compared with 14% in women. A model is suggested linking sleep loss with workplace stressors, self-critical cognitions, and depression. CONCLUSION: Interventions can be made throughout training, targeting self-criticism and recognizing early depression, while later addressing the organizational stressors, particularly work relationships and sleep patterns. (+info)
Mechanism of crop growth promotion and responses to various environmental stresses with different plant extracts |...
is the official journal of the Italian Society for Agronomy and it is published online by PAGEPress®, Pavia, Italy. All credits and honors to PKP for their OJS. Cover image by psdgraphics.com. ...
Bacterial Stress Response and Cross Resistance to Antibiotics in the Light of Natural Selection
Bacterial cells have to face many challenges to survive in the form of environmental stresses. These environmental stresses elicit a strong protective response. It has be..
KAKEN - Research Projects | Novel signaling pathway of bacterial stress responses and host defense via autophagy (KAKENHI...
Principal Investigator：AKAIKE Takaaki, Project Period (FY)：2014-04-01 - 2016-03-31, Research Category：Grant-in-Aid for Challenging Exploratory Research, Research Field：Bacteriology (including mycology)
Plant Stress Symposium 2018 on Oxidative and Abiotic Stress - EPSO
Oxidative stress is a consequence of many abiotic stresses, including drought, salinity, extreme temperatures, and pollutants such as heavy metals or herbicides. Environmental stress conditions strongly influence plant fitness and productivity.. The symposium is a European forum for young and experienced scientists involved in plant stress research. The meeting aims to provide an overview of plant oxidative and abiotic stress and solutions for stress mitigation. The symposium also considers the bridge between fundamental and applied science in order to improve crop performance.. ...
i|E.Coli |/i|uses shock absorbers to combat adverse conditions
In new research, the scientists have learned that the mechanical properties of the bungee-like fimbriae also play a key role in the tenacity of E. coli clinging to mucousal surfaces. The tiny fiber-like protrusions are made up of interlocking protein segments in a tightly coiled helix shape, like a seven-nanometer-wide Slinky toy. The researchers found that under force, the fimbriae stretch to many times their original length as the protein segments uncoil one by one. If the force on them drops, the fimbriae coils are compressed, keeping tension on the bond between the bacterium and the mucous membrane ...
Understanding the unfolding of stress regulation in infants
Early identification of problems with psychosocial stress regulation is important for supporting mental and physical health. However, we currently lack knowledge about when reliable individual differences in stress-responsive physiology emerge and which aspects of maternal behavior determine the unf …
Compare 19 Stress Control courses & training | Hotcourses
Hotcourses has 19 of the best Stress Control courses & professionally qualified UK training - Start the top Stress Control classes today
Activating Transcription Factor 3 Is Integral to the Eukaryotic Initiation Factor 2 Kinase Stress Response | Molecular and...
Environmental stresses induce a program of coordinate gene expression designed to remedy the underlying cellular disturbance or, alternatively, induce apoptosis. Facilitating this stress response are transcriptional regulators, such as activating transcription factor 3 (ATF3), a member of the ATF/CREB subfamily of the basic-region leucine zipper (bZIP) family (26). ATF3 levels are dramatically induced in response to a variety of stress conditions in many different tissues (26, 27). For example, ATF3 is increased in liver exposed to acetaminophen, cycloheximide, carbon tetrachloride, or alcohol, in heart or pancreas subjected to ischemia coupled with reperfusion, in brain by seizure, in pancreas following streptozotocin treatment, and in cultured cells following exposure to a variety of stress treatments, including UV light and ionizing radiation, proteasome inhibitors, and homocysteine. ATF3 mRNA usually increases within 2 h of stress exposure, and ATF3 protein can function as a homodimer or as ...
ZFIN Publication: Griffiths et al., 2012
One function of glucocorticoids is to restore homeostasis after an acute stress response by providing negative feedback to stress circuits in the brain. Loss of this negative feedback leads to elevated physiological stress and may contribute to depression, anxiety, and post-traumatic stress disorder. We investigated the early, developmental effects of glucocorticoid signaling deficits on stress physiology and related behaviors using a mutant zebrafish, grs357, with non-functional glucocorticoid receptors (GRs). These mutants are morphologically inconspicuous and adult-viable. A previous study of adult grs357 mutants showed loss of glucocorticoid-mediated negative feedback and elevated physiological and behavioral stress markers. Already at 5 days post-fertilization, mutant larvae had elevated whole body cortisol, increased expression of pro-opiomelanocortin (POMC), the precursor of adrenocorticotropic hormone (ACTH), and failed to show normal suppression of stress markers after dexamethasone ...
Review - The Male Stress Survival Guide - Anxiety Disorders
These days most of us lead stressful lives, working long hours and dealing with many demands. While it is rare to experience panic attacks, many people experience significant stress. The Male Stress Survival Guide is aimed at a general readership, discussing the many kinds of causes of stres
Serrapeptase Pro - Enzyme Science
The Benefits Supports cardiovascular, circulatory and immune health* Decreases the bodys recovery period after activity* Promotes healthy responses to systemic stress* Serrapeptase Pro™ For support of Systemic Stress* Systemic stress can result from the bodys physiological response as a natural defense mechanism to p
PEPTIDE BIOREGULATORS - GcMaf Products
Each cell produces/synthesizes proteins. This process is vital for the cells ability to develop and function properly. In the course of the protein metabolism protein molecules break down into smaller fractions = peptides. These peptides are in turn used by the cells to form new proteins. A sufficient amount of these peptides are required for optimal protein synthesis, and thus cell function. If the cells function well, then the organs and body systems work well. In young body protein synthesis works very well and it is sufficiently formed on peptides. With increasing age, unfortunately, the intensity of protein synthesis in cells decreases rapidly. That is also the reason why many body systems in the elderly may not function properly. Scientists have also discovered that even a young organism under the influence of extreme adverse conditions, such as permanent psycho emotional stress, increased physical stress, harmful environmental factors, poor diet etc. decreases the intensity of protein ...
8 Great Ways to Lower Blood Pressure: Sodium Aside - EatingWell
8. Cultivate inner calm. Studies show that meditation brings blood pressure down-probably by modulating physiological stress responses. You dont have to sit in the lotus position, say om or think spiritual thoughts. Simply tuning in to your breathing-for even 10 minutes-may do the trick. Close your eyes (and the door), turn off the cellphone. Now… breathe ...
Prof. Dr. Conrad W. Mullineaux - Freiburg Institute for Advanced Studies - FRIAS
In search of localised membrane protein assembly centres in bacteria. PspA (Phage-Shock Protein A) is a widespread bacterial protein known to be important for preserving membrane integrity under environmental stress conditions. The related Vipp1 protein is found in cyanobacteria (and plant chloroplasts) and seems to play a crucial role in the biogenesis of photosynthetic membranes. In both case, the mechanism of action of the protein is enigmatic. We have visualised both proteins in vivo using fluorescence microscopy and fluorescent protein tags, and found that they form clusters near to the membrane under the conditions when they are likely to be physiologically active. Combined with biochemical identification of interaction partners under these conditions, this suggests a novel hypothesis: that both these proteins may help to organise assembly centres for the rapid and localised production of membrane and secreted proteins. A key prediction of this hypothesis is that specific mRNA molecules ...
ftp(1) - OpenBSD manual pages
Execute an FTP command on a secondary control connection. This command allows simultaneous connection to two remote FTP servers for transferring files between the two servers. The first proxy command should be an open, to establish the secondary control connection. Enter the command proxy ? to see other FTP commands executable on the secondary connection. The following commands behave differently when prefaced by proxy: open will not define new macros during the auto-login process; close will not erase existing macro definitions; get and mget transfer files from the host on the primary control connection to the host on the secondary control connection; and put, mput, and append transfer files from the host on the secondary control connection to the host on the primary control connection. Third party file transfers depend upon support of the FTP protocol ...
Stress Control Programme Donegal - HSE.ie
The HSE, with the support of Donegal Mindwellness (Daniel and Majella ODonnell), continues to roll out the highly regarded Stress Control programme in Donegal
Difference between revisions of Alm:Research - OpenWetWare
Our lab develops computational and experimental methods to study selection in microbes. Our computational work uses published microbial genome sequences. Vibrio species are the model experimental system for our study of adaptation to environmental stress conditions. ...
Loss of stress response as a consequence of viral infection: implications for disease and therapy | SpringerLink
Herein, we propose that viral infection can induce a deficient cell stress response and thereby impairs stress tolerance and makes tissues vulnerable to damage. Having a valid paradigm to address the
Abiotic Stress Response in Plants - Physiological, Biochemical and Genetic Perspectives | IntechOpen
Abiotic Stress Response in Plants - Physiological, Biochemical and Genetic Perspectives. Edited by: Arun Shanker and B. Venkateswarlu. ISBN 978-953-307-672-0, Published 2011-08-29
IPS Stem Cells
Concerning heart failure (HF), the current COVID-19 pandemic is having a dramatic effect on the daily life of each individual, ranging from social distancing measures applied in most countries to getting severely diseased due to the virus. Cardiovascular Disease (CVD) is among the most common conditions in people that die of the infection. The burden of CVD accounts for over 60 million people in the EU alone, therefore, it is the leading cause of death in the world.. Although COVID-19 shows us the direct impact of a potential treatment for peoples health, CVD is a stealthy pandemic killer. HF is a chronic disease condition in which the heart is not able to fill properly or efficiently pump blood throughout your body, caused by different stress conditions including myocardial infarction, atherosclerosis, diabetes and high blood pressure. Several measures are commonly used to treat heart disease, such as lifestyle changes and medications like beta-blockers and ACE inhibitors, yet these typically ...
How Cells Know When Its Time to Eat Themselves
Researchers at the University of California, San Diego School of Medicine have identified a molecular mechanism regulating autophagy, a fundamental stress response used by cells to help ensure their survival in adverse conditions.
Sparrho | Physiological stress detector device and system
["<p id=\"p-0001\" num=\"0000\">A method, system and device for measurement of a blood constituent level, including a light source, a light detector proximate a
Recommended Reading on The Nervous System, Stress Response and Holistic Biomechanics™ | SF, Oakland, CA
If you wish to learn more about the Fajardo Method of Holistic Biomechanics™, nervous system health, stress response mechanisms, or biomechanics, the following reading materials are suggested.
Rapid thermomechanical tempering of iron-carbon martensite
Tempering of martensite under simultaneous compressive stress has been studied within the temperature range of 20-400 deg C. Resistive heating was utilised to obtain rapid heating and cooling cycles of a few seconds. Material was obtained from a medium carbon pearlitic railway wheel steel, quench hardened to obtain martensitic structure. Above approx 150 deg C dilatation effects were observed below the global yielding point of the material. Microstraining around dislocations in the body centred tetragonal crystallographic structure or viscous flow at higher temperatures was a probable explanation to this material behaviour. Hence, external stress may have an important influence on the tempering progression of martensitic steel. The trials also showed that tempering of martensite progresses fast, is near instantaneous and is independent of the presence of external stress or not.
Abstract Micropropagation is the technique for rapid multiplication of the selected plants within a short time period. The plants which have been raised in-vitro are delicate and cannot withstand the adverse conditions outside the laboratory . Such plants not only face stress above the soil, but also within the soil i.e. in its roots. The ...
SIA VISION 2020 - SIA
To celebrate its 10th edition, the 2020 SIA VISION congress “Vehicle and Infrastructure Safety Improvement in Adverse Conditions” will...
SIA VISION 2020 - SIA
To celebrate its 10th edition, the 2020 SIA VISION congress “Vehicle and Infrastructure Safety Improvement in Adverse Conditions” will...
extreme skiing - Everything2.com
Style of skiing|downhill skiing in which the skier subjects themselves to much more adverse conditions than normal. Extreme Skiing frequently involves s...
Prefab-ulous Classrooms win ArchitectsJURY competition
BOSTON, Oct. 14, 2010 â School renovations can create adverse conditions for teaching and learning, including the arrival of mobile-home-style temporary classrooms. Kristopher Celtnieks tackles this problem in his audacious â Relief School of
European Systemic Risk Board
The ESRB has today published the adverse scenario as input into ESMAs updated stress testing guidelines for managers of money market funds under Article 28 of the MMF Regulation. The scenario, which was approved by the General Board of the ESRB during its meeting on 24 September 2020 highlights adverse conditions that are relevant to this sector. ...
Medium size, Yellow fruit with amber pulp. Sweet, rich flavor. Resistant to splitting even under adverse conditions. Superb, all purpose fig. Introduced in 1975. Considered very hardy.. ...
Why you feel thirsty after drinking alcohol or consuming sugar | Health Tips and News
Researchers have identified a hormone that acts on the brain to increase the desire to drink water in response to specific nutrient stresses that can cause dehydration. In mice, the study revealed, the hormone-regulated hydration in response to nutrient stress. A second important finding in this study is the very strong response to the hormone in humans.
The Male Stress Survival Guide
Mental Help Net gives you comprehensive Mental Health and Mental Illness information on topics like Depression, Bipolar, Suicide, Anxiety, Schizophrenia, Personality Disorders, ADHD, Abuse, Autism, Child Development, Anger, Psychotherapy, Relationship Problems, Stress Management, Self-Help and more.
Stress Control - Dr. Kings
Temporarily relieves symptoms due to mental, emotional or physical stress: nervous tension, body aches, restlessness, irritability, oversensitivity, sleeple
INTRODUCTION: The task of taking care of an older adult with Alzheimers disease (AD) is generally performed by middle-aged or older women from the family. Exposure to chronic stress situations, as well as psychosocial and ...
Supervisory tools: Recovery and resolution plans | Bank of England
A core aspect of the Prudential Regulation Authoritys (PRA) approach is that it will ensure preparedness for either recovery or resolution of a failing firm. This PRA policy statement contains final rules on recovery and resolution planning and is accompanied by two supervisory statements. Together these documents set out the PRAs recovery and resolution planning framework.. Policy Statement. The rules will require banks, building societies and PRA-regulated investment firms to produce recovery plans (identification of options to recover financial strength in stress situations) and resolution packs (information to support resolution planning by the authorities).. ...
Understanding and Managing the Stress Response | Redmond Regional Medical Center
Learn more about Understanding and Managing the Stress Response at Redmond Regional Medical Center Imagine for a moment that you are living in the Stone Age, some...
The main research interests in the lab will always gravitate towards the effects of environmental stress on organismal life history traits. To this end, we always have multiple projects running that involved environmental stress exposure (low or high temperature, dehydration, rehydration, overhydration, UV radiation, gamma radiation, X-ray radiation, anoxia, hypoxia, hyperoxia, infection, and long periods of activity). We study the effects of these stressors (single or multiple exposures) on immediate survival, development, activity, sexual performance, fertility and fecundity, and longevity. We normally avoid model organisms, as their stress physiology responses have been changed by years of lab rearing. We strive to find organisms that are uniquely suited for answering the questions at hand in the appropriate environment.. ...
Flipboard: Antibiotics blunt flu immunity
The microbiome influences our immune system and how we respond to various physiological stresses. Hagan et al. report that depleting gut microbiota …
Eduard Ujházy - NeL.edu
Brucknerová I, Benedeková M, Pechán I, Holomán K, Bieliková E, Kostrová A, Ujházy E, Dubovický M, Mach M. Delivery as a physiological stress and its influence on some parameters of oxidative stress. Neuro Endocrinol Lett. 2006 Dec; 27(Suppl 2): 65-68 ...
Michal Dubovicky - NeL.edu
Brucknerová I, Benedeková M, Pechán I, Holomán K, Bieliková E, Kostrová A, Ujházy E, Dubovický M, Mach M. Delivery as a physiological stress and its influence on some parameters of oxidative stress. Neuro Endocrinol Lett. 2006 Dec; 27(Suppl 2): 65-68 ...
Psycho-Babble Psychology Thread 1065
A few thoughts that might help come to mind. A person once very close to me had two major schizogenic (psychotic) breaks during the six years that I knew her well, both of them in situations of rather extreme external stress (such as you and your wife are experiencing now). The first time she was hospitalized, and the second time she somehow made it through on her own. I know how painful this can be and how helpless you must feel at times to help her. My heart goes out to you -- and to her.. Early onset Parkinsons requires tremendous coping skills, and your medications are definitely *not* just feel-good drugs but tools to improve your quality of life. If you dont mind my saying so, I think it is important to consider the possibility of changing how you think about these medications, for her sake as well as yours. There are amazing new medications available today that have revolutionized the treatment of psychosis, particularly of the type that you describe your wife as having. She really ...
LalBrew® Nottingham is an English yeast selected for its performance and versatility. It is neutral and stress-tolerant, ideal for difficult fermentations.
What Exactly is the Stress Response? - Exploring your mind
Stress affects different aspects of your day-to-day life and can condition you in certain ways. However, do you know what exactly the stress response is?
Common Responses To Zeal - Dousetsu Prime
There may not be severe or noticeable neglect or abuse in these cases, or even anything in the early childhood that someone may consciously complain about, but there was an energetic lack of synchronization between mother and child, which meant that the child on some level registered that they were …
The Stress Response - Learn to Recognize It - Learn to Manage It
One very important step in taking control of your life is the management and mastery of the stress response. The stress response, also known as the
Motståndskraft mot stress, vad är det och vart kommer det ifrån?
[mention]Nature[/mention] skrev:Confronted with a life-threatening situation, hormones and neurotransmitters prep us for action. Specific stress hormones - cort
Cross-talk between abiotic and biotic stress signaling | RSB
Being sessile, plant are exposed to a range of stresses, of both abiotic and biotic origin, during the course of their life, and often simultaneously.
Crassulacean Acid Metabolism Abiotic Stress-Responsive Transcription Factors: a Potential Genetic Engineering Approach for...
This perspective paper explores the utilization of abiotic stress-responsive transcription factors (TFs) from crassulacean acid metabolism (CAM) plants to improve abiotic stress tolerance in crop plants. CAM is a specialized type of photosynthetic adaptation that enhances water-use efficiency (WUE) by shifting CO2 uptake to all or part of the nighttime when evaporative water losses are minimal. Recent studies have shown that TF-based genetic engineering could be a useful approach for improving plant abiotic stress tolerance because of the role of TFs as master regulators of clusters of stress-responsive genes. Here, we explore the use of abiotic stress-responsive TFs from CAM plants to improve abiotic stress tolerance and WUE in crops by controlling the expression of gene cohorts that mediate drought-responsive adaptations. Recent research has revealed several TF families including AP2/ERF, MYB, WRKY, NAC, NF-Y, and bZIP that might regulate water-deficit stress responses and CAM in the inducible ...
PPT - artificial PErception under Adverse CONditions: The Case of the Visibility Range PowerPoint Presentation - ID:4188590
Young Researchers Seminar 2007 Brno, Czech Republic, 27 to 30 May 2007. artificial PErception under Adverse CONditions: The Case of the Visibility Range LCPC in cooperation with INRETS , France. Nicolas Hautière. Overview. ADAS and adverse visibility conditions Slideshow 4188590 by kaemon
The antidepressant effects of apigenin are associated with the promotion of autophagy via the mTOR/AMPK/ULK1 pathway
Apigenin is a natural product in various Chinese herbs and exhibits high bioactivity, including anticancer, anti- inflammatory, and antifibrotic effects (27-29). In addition, previous studies have indicated that it also elicits neuroprotective effects (30,31). In the present study, depressive-like mice, induced by chronic restraint stress, were used to investigate the antidepressant effects of apigenin. Chronic restraint stress has become a widely employed rodent model for depression-like disorders (23,32-34). Fluoxetine was used as a positive control drug, and, similar to fluoxetine, apigenin was observed to increase sucrose preference and decrease the immobility time in behavioral tests. According to the cytotoxicity assay, apigenin is a safe and easily-accessed compound, widely used in various Chinese herbs and food. The findings of the present study suggested that apigenin can exert antidepressive effects in chronic restraint stress model mice.. Clinically, the degree of autophagy has been ...
Stress and translocation: alterations in the stress physiology of translocated birds | Proceedings of the Royal Society of...
This study demonstrates, with empirical evidence that experimental translocation leads to changes in the stress physiology of birds handled in a manner typical of many conservation activities. Furthermore, the effects of the progressive sequence of capture, handling, transport, captivity and release to a new location seem to be additive, meaning that the sequence of acute stressors typically associated with the process of translocation causes meaningful physiological stress in birds. Translocated chukar had decreased baseline CORT concentrations, a reduced capacity to mount a CORT response to an acute stressor, a decreased sensitivity to negative feedback and significant weight loss.. Interestingly, days elapsed prior to recapture was not associated with the magnitude of these changes, indicating that the changes to HPA function occurred quickly and persisted beyond the cessation of exposure to translocation-associated acute stressors. Unfortunately, our study did not allow follow-up beyond ...
Surgical stress - Wikipedia
Surgical stress is the systemic response to surgical injury and is characterized by activation of the sympathetic nervous system, endocrine responses as well as immunological and haematological changes. Measurement of surgical stress is used in anaesthesia, physiology and surgery. Analysis of the surgical stress response can be used for evaluation of surgical techniques and comparisons of different anaesthetic protocols. Moreover they can be performed both in the intraoperative or postoperative period. If there is a choice between different techniques for a surgical procedure, one method to evaluate and compare the surgical techniques is to subject one group of patients to one technique, and the other group of patients to another technique, after which the surgical stress responses triggered by the procedures are compared. The technique with the least surgical stress response is considered the best for the patient. Similarly, a group of patients can be subjected to a surgical procedure where one ...
Understanding and overcoming physiological stress responses in Aspergillus niger to dissolved O2 and CO2 in fermentation...
Development of a Mini-qPCR Array for Mouse Retinal Ganglion Cells using MIQE Guidelines | IOVS | ARVO Journals
Purpose: : Changes in retinal ganglion cell (RGC) gene expression are important metrics to evaluate the response of these cells to apoptotic and neuroprotective stimuli. We sought to develop a qPCR array to interrogate normal and stress-response gene expression for mouse RGCs that also complied with the Minimal Information required for Quantitative PCR Experiments (MIQE) guidelines. Methods: : RGC specific and select stress-response genes were identified from the literature. Primers were designed to bridge introns, contain 60% GC identity, and amplify approximately 200 bp of cDNA. All primers were tested for specificity at a common temperature. All amplimers were cloned and sequenced, confirming identity. Standard curve data was obtained from cloned cDNAs of all target genes. Experimental cDNAs were generated from retinas isolated from eyes after optic nerve crush, including eyes from mice treated with the HDAC inhibitor trichostatin A (TSA) and from different strains that exhibit different ...
IJMS | Free Full-Text | Adaptive Response, Evidence of Cross-Resistance and Its Potential Clinical Use | Notes
Organisms and their cells are constantly exposed to environmental fluctuations. Among them are stressors, which can induce macromolecular damage that exceeds a set threshold, independent of the underlying cause. Stress responses are mechanisms used by organisms to adapt to and overcome stress stimuli. Different stressors or different intensities of stress trigger different cellular responses, namely induce cell repair mechanisms, induce cell responses that result in temporary adaptation to some stressors, induce autophagy or trigger cell death. Studies have reported life-prolonging effects of a wide variety of so-called stressors, such as oxidants, heat shock, some phytochemicals, ischemia, exercise and dietary energy restriction, hypergravity, etc. These stress responses, which result in enhanced defense and repair and even cross-resistance against multiple stressors, may have clinical use and will be discussed, while the emphasis will be on the effects/cross-effects of oxidants.
The Role of Oncogene Activated ER Stress in Skin and Lung Tumor Development - Glick Lab - Penn State University
The adaptive response of cells to increased unfolded proteins within the endoplasmic reticulum, or the unfolded protein response (UPR), is a fundamental and conserved cellular survival mechanism. Cancer development is often associated with a range of cytotoxic conditions like hypoxia, nutrient deprivation, and pH changes. These conditions trigger a set of cellular stress response pathways including the ER-stress response. Many aspects of the endoplasmic reticulum (ER)-stress response are adaptive and protect tumor cells from cell death suggesting a crucial role in tumor growth. Much less is known about the role of ER-stress response pathways in early stages of cancer and tumor progression. IRE1α is a major transducer of the UPR and is an ER localized transmembrane protein kinase/RNase. When activated by ER stress IRE1α splices an internal sequence from the XBP1 mRNA to generate a new transcript encoding the active XBP1 transcription factor, a major regulator of the adaptive response to ER ...
How Stress Affects Your Body, From Your Brain to Your Digestive System | Everyday Health
The way stress affects the body can range from a quick chest flutter to serious issues like depression and an increased risk for heart attack and stroke. Find out how stress affects you, and how to control it.
Frontiers | Towards a Multimodal Model of Cognitive Workload Through Synchronous Optical Brain Imaging and Eye Tracking...
Recent advances in neuroimaging technologies have rendered multimodal analysis of operators cognitive processes in complex task settings and environments increasingly more practical. In this exploratory study, we utilized optical brain imaging and mobile eye tracking technologies to investigate the behavioral and neurophysiological differences among expert and novice operators while they operated a human-machine interface in normal and adverse conditions. In congruence with related work, we observed that experts tended to have lower prefrontal oxygenation and exhibit gaze patterns that are better aligned with the optimal task sequence with shorter fixation durations as compared to novices. These trends reached statistical significance only in the adverse condition where the operators were prompted with an unexpected error message. Comparisons between hemodynamic and gaze measures before and after the error message indicated that experts neurophysiological response to the error involved a systematic
Genetic engineering of polyamine and carbohydrate metabolism for osmotic stress tolerance in higher plants - PubAg
Plant growth and productivity are greatly affected by various stress factors. The molecular mechanisms of stress tolerance in plant species have been well established. Metabolic pathways involving the synthesis of metabolites such as polyamines, carbohydrates, proline and glycine betaine have been shown to be associated with stress tolerance. Introduction of the stress-induced genes involved in these pathways from tolerant species to sensitive plants seems to be a promising approach to confer stress tolerance in plants. In cases where single gene is not enough to confer tolerance, metabolic engineering necessitates the introduction of multiple transgenes in plants ...
Phyto-Microbiome in Stress Regulation | Manoj Kumar | Springer
This book addresses Phyto-Microbiome Mediated Stress Regulation. It offers a compendium of plant and microbial interactions at the level of multitrophic interactions and identifies gaps between future demand and present research on plant stress conditions.
Environmental Stress Responses and Biological Interactions Investigated in the Drosophila Model System - Aalborg...
TY - BOOK. T1 - Environmental Stress Responses and Biological Interactions Investigated in the Drosophila Model System. AU - Ørsted, Michael. N1 - PhD supervisor: Professor Torsten Nygaard Kristensen, Department of Chemistry and Bioscience Aalborg University, Denmark. PY - 2017. Y1 - 2017. N2 - When organisms are faced with changes in their environment, they are forced to respond, if they are to maintain optimal function. Especially ectotherms must deal with environmental changes in e.g. temperature on a regular basis, and thus their survival and reproductive success depend on their ability to respond on a behavioral, physiological, morphological and/or evolutionary level according to the environmental cues.At the same time, if populations are small and fragmented, and have limited gene flow, environmental change and environmental stress might interact with intrinsic genetic stress such as inbreeding and genetic drift, which can exacerbate the effects of one or more environmental stresses. ...
Vol 79 Issue 3 Page 5 - Experimental and Clinical Physiology and Biochemistry
Background. Previously in line with the concept of a triune neuro-endocrine-immune complex we have been carried out integrated quantitative estimation of neuroendocrine and immune responses to chronic restraint stress at male rats. At the next stage, research has been conducted in this line on female rats. In this article we give the results of quantitative evaluation of neuroendocrine responses to chronic restraint stress.. Material and methods. The experiment has been conducted on 60 white female rats Wistar line weighing 230-300 g. 10 of these animals have not subjected to any influences and 50 of them subjected to moderated stress by daily 30-minute immobilization during 7 days. The day after the completion of stressing in rats of both groups the parameters of HRV, blood levels of hormones as well as blood and urine levels Ca, P, Na and K have been registered. The thickness of glomerular, fascicular and reticular zones in sections of the adrenal glands thas been measured under a ...
SMART: Secondary literature for HSF domain
Heat shock transcription factors (HSFs) are stress-responsive proteins that activate the expression of heat shock genes and are highly conserved from bakers yeast to humans. Under basal conditions, the human HSF1 protein is maintained as an inactive monomer through intramolecular interactions between two coiled-coil domains and interactions with heat shock proteins; upon environmental, pharmacological, or physiological stress, HSF1 is converted to a homotrimer that binds to its cognate DNA binding site with high affinity. To dissect regions of HSF1 that make important contributions to the stability of the monomer under unstressed conditions, we have used functional complementation in bakers yeast as a facile assay system. Whereas wild-type human HSF1 is restrained as an inactive monomer in yeast that is unable to substitute for the essential yeast HSF protein, mutations in the linker region between the DNA binding domain and the first coiled-coil allow HSF1 to homotrimerize and rescue the ...
How Stress Affects Your Body And How to Cope With It!
How stress affects your body can turn into so much more than just your body. It can affect your whole entire life! Check out just what I mean!
Secrets of the Brain Unravelled: Global Brain Drain on Health Correlated
I took this brain research work only to avoid deadly diseases in human arises out of physiological stress triggered by the dead weight hands which got exposed through the medium of light after the invention of my Computer Medical Instrument patented in the year 1998 had revealed the facts. These deadly diseases such as Diabetes of Type-I and Type-II, Brain stroke, Coronary heart disease, chronic kidney failure, bowel disorder, arthritis, as well as Alzheimers and Parkinsons disease inclusive of all types of cancer just arises out of the dead weight hands, where one hand is stronger than the other hand that manifest the disease in the human brain in different ways out of physiological stress. So far nobody has understood from where these diseases are cropping up and the answer came when I correlated male elephant musth with that of human bipolar disorder gave the breakthrough mainly caused by physiological stress affecting the major portion of the brain that decelerates the brains voltage ...
Skin stress response pathways: Environmental factors and molecular opportunities</em>...
TY - BOOK. T1 - Skin stress response pathways. T2 - Environmental factors and molecular opportunities. AU - Wondrak, Georg T. PY - 2016/1/1. Y1 - 2016/1/1. N2 - It is now established that the interplay between environmental exposure and molecular stress response pathways plays a critical role in skin health and disease, and a refined mechanistic understanding of this phenomenon at the molecular level promises to open new avenues for targeted therapeutic strategies that may benefit patients in the near future. Coauthored by recognized international leaders in molecular and clinical biomedical sciences, this novel book provides a comprehensive perspective on environmental exposure-induced skin stress response pathways. Focusing on molecular opportunities targeting skin stress response pathways that are involved in cutaneous barrier function and repair, antimicrobial defense, immune regulation, inflammation, and malignant progression, the book is essential reading for students, basic researchers, ...
Structural Biochemistry/Three Domains of Life/Bacteria - Wikibooks, open books for an open world
In a multicellular organisms, it is not only essential to control the rate of cell division but also to control the rate of cell death of cells that are no longer needed. Programmed Cell death (PCD) is a bacterial stress response which leads to cell suicide mediated by an intracellular program and is responsible for eliminating unwanted or potentially harmful cells.. Chromosomal toxin-antitoxin module mazEF. mazEF is one of the toxin-antitoxin systems that have been found on the chromosomes of many bacteria including Escherichial coli that was discovered to play an important part in bacterial programmed cell death to regulate the amount of cells and to assist bacteria on coping with a stressful environment change.. The mazEF module consists of two adjacent genes, mazF and mazE. MazF is a stable, long-lived toxin while MazE is a labile antitoxin that is antagonizes MazF and are degraded in vivo by ClpPA serine protease. These two genes are co-expressed and the mazEF system is negatively ...
Calorie Restriction Promotes Mammalian Cell Survival by Inducing the SIRT1 Deacetylase | Science
To investigate whether SIRT1 might be responsible for the ability of CR to protect the cells of animals from stress-induced apoptosis, we used an in vitro cell culture model that recapitulates key in vivo proliferative and phenotypic features of CR (22). In this system, cells are cultured in the presence of serum from calorically restricted rats, resulting in the induction of characteristic stress-response genes and the attenuation of stress-induced apoptosis (22). SIRT1 expression was ∼twofold higher in human embryonic kidney (HEK) 293T cells grown in the presence of CR serum as compared to cells grown in AL serum (Fig. 1B).. In worms, flies, and mice, mutations in the insulin/insulin-like growth factor 1 (IGF-1) pathway can extend life-span (6, 23). The levels of insulin and IGF-1 are 8- and 1.4-fold lower, respectively, in CR rodents as compared to AL rodents (22). To determine whether the induction of SIRT1 expression by CR serum was due, in part, to reduced levels of these factors, FaO ...
Změny proteomu a metabolomu u vybraných organismů ve stresových podmínkách | Digitální knihovna VUT v Brně
Living conditions of every organism are influenced by various factors at this time. Some of them have positive effect on organism, some negative. Basic condition for surviving is the ability to resist and adapt to changing metabolic and living conditions. Every single stress effect can lead to changes in metabolism but organisms have ability to develope sufficient mechanisms for stress response. Some of them are similar for all living organisms (enzyme production, endogenous primary stress metabolites) some of them are specific for certain organism or stress type. Cell stress response can be observed on different levels (proteomic, genomic, metabolomic). In proper conditions it can be used indrustrially. In this work, influences of various stress factors were studied. These factors were applied on selected organisms - carotenogenic yeast and plant materials. Yeast stress response was induced by osmotic and oxidation stress factors. Changes on proteomic level and in production of selected ...
Metabolic adaptation to mitochondrial dysfunction in D. melanogaster tko25t mutant model - transcriptional response and...
Background and Aims: Mitochondrial diseases, generally regarded as disorders affecting the OXPHOS system, manifest in a variety of clinical phenotypes.D. melanogaster tko25taffords a model for OXPHOS deficiency, resulting from a decreased intramitochondrial translational capacity, and has phenotypic characteristics similar to those presented in many human mitochondrial diseases. Thetko25tmodel exhibits systematic changes in the expression of several genes associated with metabolism, stress response and reproduction, in response to OXPHOS deficiency. A set of the most highly up-regulated key metabolic stress-response genes, namelyCG11659,CG17192,Fbp1,Fbp2,Hsp22andImpL3, was chosen for analysis. The aims of the present study were to test nutritional effects on expression up-regulation and to determine, if down-regulation of these genes by RNAi has a specific influence on development or physiological functions oftko25tflies. Thus, the present study aimed at understanding natural metabolic ...
Effects of stress on immune function: the good, the bad, and the beautiful | SpringerLink
Although the concept of stress has earned a bad reputation, it is important to recognize that the adaptive purpose of a physiological stress response is to promote survival during fight or flight....
Dont Stress Your Heart Out - How Stress Affects Us
We know stress can take a toll on our lives and that limiting stress is important for long-term health, but how does stress affect our bodies, and most importantly what can we do about it?
ZFIN Publication: Pelster et al., 2015
In zebrafish, as in most vertebrates, three different isoforms of the hypoxia-inducible transcription factor, Hif-1α, Hif-2α, and Hif-3α, have been identified. The expression data of genes encoding these three proteins, as analyzed so far, show distinct expression patterns for all three isoforms during early development, under hypoxic conditions, and during exercise, suggesting differential roles for all three proteins under these different conditions. While isoform-specific functions for Hif-1α and Hif-2α have been identified in recent years, the role of Hif-3α remains somewhat elusive. Several studies mostly using mammalian cells or tissues discussed Hif-3α as a competitive inhibitor of Hif-1α and Hif-2α. In zebrafish, the expression changes for Hif-1α and Hif-3α observed during development and under environmental stress conditions do not support this hypothesis, and recent studies indicate that Hif-3α is also able to directly control transcriptional activity of certain genes. The ...
Fatty Acid Content and Composition of Triacylglycerols of ...
Triacylglycerols (TAGs) are esters formed from one glycerol and three fatty acids. TAGs are induced to accumulate in algal cells under environmental stress conditions including nutrient-limitation, hyperosmosis, and low temperature, for the storage of metabolic energy and carbon, and also for the consumption of excess energy (e.g., Hirai et al., 2016; Hayashi et al., 2017). Beside their physiological significance, the commercial utilization of algal TAG has been expected for the production of biodiesel, the methyl esters of fatty acids, from the aspect of carbon-neutral conception. The amounts of TAGs can be determined through quantitative measurement of their constituent fatty acids. This protocol consists of the following three parts: the first is the extraction of total lipids from algal cells with the use of organic solvents, chloroform and methanol, according to the method of Bligh and Dyer (1959), the second is the separation of TAG from the other lipid classes by thin-layer chromatography (TLC),
How Stress Affects Our Health | GR8NESS
We all know stress is unhealthy. To examine just how much stress affects our body, the team at GR8NESS whipped together this convenient infographic.
Laboratorie Remede Complete Treatment Anti-aging/Stress Control by Laboratorie Remede, Body Lotion Review
Review for Laboratorie Remede, Laboratorie Remede Complete Treatment Anti-aging/Stress Control, Body Lotion. Read more Laboratorie Remede product reviews at Total Beauty.
Stress Hyperglycaemia in Hospitalised Patients and Their 3-Year Risk of Diabetes: A Scottish Retrospective Cohort Study
In a retrospective analysis of a national database of hospital admissions, David McAllister and colleagues identify the 3-year risk of diabetes of hospitalized patients with hyperglycemia in Scotland. Please see later in the article for the Editors Summary
Method for preparing fraction 4 (apd-f4) and fraction 5 (apd-f5) adaptogenic dorogovs preparation
The invention relates to medicine and, in particular drugs for the treatment of neoplastic diseases, Allergy treatment, prevention and overall health of the person.. It is known that in many pathological processes is the development of chronic stress. In addition, such a basis can be and preactivate, and anti-stress reaction low and very low levels of reactivity. The removal of the body of these adverse conditions is the method of activation therapy.. Activation therapy shows almost everything, one for healing and prevention, the other for treatment, either independently or in conjunction with a variety of therapies and surgical interventions. Activation therapy shown to protect against the damaging action of factors of any nature, big loads, both physical and emotional, as well as to slow down aging. To invoke the desired anti-stress reactions to improve the functional state of the organism and the rise of resistance upon activation therapy currently uses a variety of biostimulants of plant and ...
Defense-related transcription factors WRKY70 and WRKY54 modulate osmotic stress tolerance by regulating stomatal aperture in...
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
Drought and physiological stress in plants - Tecnal
Our line of plant physiology has been used in research on water stress. A study published this year quantified the effects of leaf spraying on wheat under normal conditions and under water stress. Selenium spraying was done with CI-340 and increased nutrient uptake and overall wheat yield ...
How Stress Affects Respiration | Internal Respiration | External Respiration | Blood Oxygenation | Oakland SF
Learn how stress changes respiration, impacting blood oxygenation and oxygen delivery, circulation, creation of internal pressure, hydration and elasticity of muscle and connective tissues, and support for posture.
SICB - 2013 meeting - Abstract Details
While a suite of assays is available to biologists interested in measuring physiological stress, there is not a consensus as to the most reliable biomarker indicating an individual is experiencing an environmental stressor, especially on a chronic basis. Additionally there are many constraints (i.e., timing, effort, and cost) that impact which measure(s) of stress to use. We used meta-analysis to synthesize and compare available data associated with the response of two commonly used assays of physiological stress: heterophil:lymphocyte ratio (H/L) and circulating glucocorticoid concentration (GC). Because the studies where both measures were obtained centered in groups (i.e., birds and reptiles) where the primary GC is corticosterone (CORT), we only analyzed studies using those species which use CORT as the primary GC. We compared paired values of H/L and CORT from control (i.e., unstressed) and treatment (i.e., stressed) populations to test for differences between the ability of the two ...
TCH-014 Evaluation of Long-Term Biological Activity of Infliximab 10 mg/ml and 5 mg/ml in NaCl 0.9% by ELISA | European Journal...
Materials and Methods An indirect non-competitive ELISA immunoassay was developed based on the use of ELISA plates sensitised with TNF-α. The plates were incubated overnight at 4ºC using recombinant TNF-α from E. Coli at a concentration of 1 µg/ml. The immunoassay was validated in terms of calibration function (from 0.2 to 50.0 µg/ml), detection limit (0.06 µg/ml), precision as within-day reproducibility (relative standard deviation lesser than 10%), and accuracy as percentage of recovery (higher that 90%). The infliximab solutions of 10.0 mg/ml and 5.0 mg/ml in NaCl 0.9% were stored refrigerated at 4°C protected from daylight. The biological activity of these solutions was tested periodically up to 15 days by the ELISA method developed. The ELISA was also used to study the drug degradation in a stress study involving the exposure of samples of infliximab (50.0 mg/ml) for 24 hours to different stress conditions: basicity (NaOH 0.1M), acidity (HCl 0.1M), oxidation (H2O2 1% and 10%), ...
Mitochondria at the extremes: pioneers, protectorates, protagonists | Extreme Physiology & Medicine | Full Text
The engulfment of a proto-mitochondrion by a primitive unicellular organism gave rise to the first eukaryotic cell, and ever since, mitochondrial function has been a vital aspect of eukaryotic life. Under conditions of physiological stress, the mitochondrion is far from a passive bystander, instead playing a key role in signalling pathways and the cellular responses they elicit. In this thematic series of Extreme Physiology & Medicine, the role of the mitochondrion in the response to physiological stress will be considered anew, through research articles, reviews, viewpoints and methodology papers that aim to reposition the organelle as a key player in the human response to a wide range of extreme conditions.
Stress-directed adaptive mutations and evolution - Wright - 2004 - Molecular Microbiology - Wiley Online Library
Comparative biochemistry demonstrates that the metabolites, complex biochemical networks, enzymes and regulatory mechanisms essential to all living cells are conserved in amazing detail throughout evolution. Thus, in order to evolve, an organism must overcome new adverse conditions without creating different but equally dangerous alterations in its ongoing successful metabolic relationship with its environment. Evidence suggests that stable long-term acquisitive evolution results from minor increases in mutation rates of genes related to a particular stress, with minimal disturbance to the balanced and resilient metabolism critical for responding to an unpredictable environment. Microorganisms have evolved specific biochemical feedback mechanisms that direct mutations to genes derepressed by starvation or other stressors in their environment. Transcription of the activated genes creates localized supercoiling and DNA secondary structures with unpaired bases vulnerable to mutation. The resulting ...
A research team of TU Dresden and Max-Planck researchers have been awarded 1.3 Mill. Euro in research funding from the VolkswagenStiftung. The researchers will use this funding to study how cells enter a dormant state when exposed to adverse conditions. Dresden. Life-threatening conditions like a lack of water, oxygen or food lead to a dysfunctional metabolism in most living beings. At worst, such conditions can lead to the death of cells and tissue. However, it is known that some cells can enter a kind of standby mode called dormancy. During this mode, life-threatening conditions seem to have no influence on them. Cell activity is reduced to a minimum in dormant cells, which seem to be in an intermediate state between life and death. Metabolism, growth and reproduction cease to occur, but when dormant cells re-encounter favourable environmental conditions these life-sustaining biological processes are reactivated. In other words, if the missing resource, like water or food, is once again ...
Patent US20070293746 - Physiological stress detector device and system - Google Patents
A method, system and device for measurement of a blood constituent level, including a light source, a light detector proximate an organ surface, adjustable gain amplifiers, and a processor/controller connected within a processing unit operative to separate AC and DC signal components. The device may determine the level of blood constituent, may use this level for monitoring and/or to activate an alarm when the level falls outside a predetermined range, may be applied to monitoring conditions of apnea, respiratory stress, and reduced blood flow in organ regions, heart rate, jaundice, and blood flow velocity, and may be incorporated within a monitoring system.
Ron Lab - Research
The folding state of polypeptides is easily perturbed by adverse conditions. Misfolded proteins are non-functional and lead to a measure of inefficiency in the cells economy. Their presence has additional consequences that are unrelated to loss-of-function features as numerous genetic and biochemical observations suggest that structures elaborated by polypeptides that fail to attain their proper three dimensional structure have deleterious gain-of-function effects on cell function. This process, also referred to as proteotoxicity, appears to be particularly important to the fate of non-renewable cells of long-lived organisms in which accumulating misfolded proteins can act over extended periods of time. The hypothesized contribution of such proteotoxins to cellular dysfunction fits our intuitive notions of aging as a time and use-dependent process. The progressive aging of the human population has led to an increase in the incidence of diseases hypothesized to be associated with various ...
Electrical Noise Causing Physiological Stress? - Slashdot
el johnno writes The Globe and Mail is reporting on possible physiological problems caused by so-called dirty electricity. Poor power quality caused by electrical feedback and harmonics from consumer electronics are cited as a possible cause of various physiological stress problems. While previ...
IGFBP-3: a cell fate pivot in cancer and disease. - Semantic Scholar
One of the hallmarks in the advancement of cancer cells is an ability to overcome and acquire resistance to adverse conditions. There has been a large amount of cancer research on IGFBP-3 as a pro-apoptotic molecule in vitro. These pro-apoptotic properties, however, do not correlate with several studies linking high IGFBP-3 levels in breast cancer tissue to rapid growth and poor prognosis. Evidence is emerging that IGFBP-3 also exhibits pro-survival and growth-promoting properties in vitro. How IGFBP-3 pivots cell fate to either death or survival, it seems, comes down to a complex interplay between cells microenvironments and the presence of cellular IGFBP-3 binding partners and growth factor receptors. The cytoprotective actions of IGFBP-3 are not restricted to cancer but are also observed in other disease states, such as retinopathy and brain ischaemia. Here we review the literature on this paradoxical nature of IGFBP-3, its pro-apoptotic and growth-inhibitory actions versus its cytoprotective and
ASU Scholarship Showcase | ASU Digital Repository
S-cysteinylated albumin and methionine-oxidized apolipoprotein A-I (apoA-I) have been posed as candidate markers of diseases associated with oxidative stress. Here, a dilute-and-shoot form of LC-electrospray ionization-MS requiring half a microliter of blood plasma was employed to simultaneously quantify the relative abundance of these oxidized proteoforms in samples stored at −80 °C, −20 °C, and room temperature and exposed to multiple freeze-thaw cycles and other adverse conditions in order to assess the possibility that protein oxidation may occur as a result of poor sample storage or handling. Samples from a healthy donor and a participant with poorly controlled type 2 diabetes .... ...
Tactical Emergency Casualty Care (TECC)* | NIPSTA, IL
NAEMTs Tactical Emergency Casualty Care (TECC) teaches EMS practitioners and other prehospital providers how to respond to and care for patients in a civilian tactical environment. It is designed to decrease preventable deaths in a tactical situation. The course presents the three phases of tactical care: • Direct Threat Care that is rendered while under attack or in adverse conditions. • Indirect Threat Care that is rendered while the threat has been suppressed, but may resurface at any point. • Evacuation Care that is rendered while the casualty is being evacuated from the incident site.
Kevin Milne | MarsMetal Specialty Casting Division
MarsMetal Specialty Casting has just delivered 3 sets of Stackable Steel Crane Test Weights (25,000 lbs in total) to a heavy-duty custom winch manufacturer in Ontario. These winches are used in heavy industial, commercial marine and theatre applications, where continuous-duty and adverse conditions are constant considerations and where rigorous testing is required to certify product […]. ...
Ball Engineer Hydrocarbon Submarine Warfare Ceramic Chronograph DC2236 - Topper Jewelers
Since 1891, the Ball Watch Company has endeavored to build watches of superior accuracy and quality that endure all adverse conditions. Every Ball Watch is powered by a genuine Swiss-made movement, and fitted with self-powered micro gas tubes which provide a light source thats 100 times brighter than luminous paint ma
In vitro stress assays are commonly used to study responses of plants to abiotic stress and to assess stress tolerance. A literature review reveals that most studies use very high stress levels, and measure criteria such as germination, plant survival, or development of visual symptoms such as bleaching. However, we show that these parameters are indicators of very severe stress, and such studies thus only provide incomplete information about stress sensitivity. Similarly, transcript analysis revealed that typical stress markers are only induced at high stress levels in young seedlings. Therefore, tools are needed to study the effects of mild stress. We found that the commonly used stress-inducing agents mannitol, sorbitol, NaCl and H2O2 impact shoot growth in a highly specific and dose-dependent way. Therefore, shoot growth is a sensitive, relevant and easily measured phenotype to assess stress tolerance over a wide range of stress levels. Finally, our data suggest that care should be taken ...
External respiration and saturation of arterial blood with oxygen during physical stress in patients with pulmonary- and...
Semantic Scholar extracted view of [External respiration and saturation of arterial blood with oxygen during physical stress in patients with pulmonary- and pulmonary-cardiac insufficiency]. by Mariya Malova
Physiological stress reactions. *Stereotyping host nationals. *Suicidal or fatalistic thoughts. *Withdrawal. See also. ...
Effects of stress. Both surprise and stress induce physiological response: elevate heart rate substantially. In a ... During periods of stress, it is not unusual to identify higher than normal HRs, often accompanied by a surge in the stress ... Since HRmax varies by individual, the most accurate way of measuring any single person's HRmax is via a cardiac stress test. In ... Activities that can provoke change include physical exercise, sleep, anxiety, stress, illness, and ingestion of drugs. ...
"L-Theanine reduces psychological and physiological stress responses". Biological Psychology. 74 (1): 39-45. doi:10.1016/j. ... stress and anxiety in human clinical trials: A systematic review". Journal of Nutrition & Intermediary Metabolism. 4: 41-42. ... Theanine has been studied for its potential ability to reduce mental and physical stress, improve cognition, and boost ... alleviation of psychological stress, maintenance of normal sleep, and reduction of menstrual discomfort. Therefore, health ...
Physiological. Supported by strong evidence from a plethora of meticulous cross-sectional and longitudinal studies, a ... Occupational burnout - Type of occupational stress. Personalities in the workplace. *Narcissism in the workplace - A ... Jury stress - Physical and mental tension affecting juries. *Shift work - Employment practice designed for 24 hours per day / 7 ... Occupational stress, anxiety, and depression can be directly correlated to psychosocial hazards in the workplace. ...
Reactive oxygen species production in marine microalgae
Lesser, MP (2006). "Oxidative stress in marine environments: Biochemistry and physiological ecology". Annual Review of ... "Physiological and biochemical responses of Prorocentrum minimum to high light stress". Ocean Science Journal. 44 (4): 199-204. ... Physiological, molecular and pathological aspects". European Journal of Biochemistry. 201 (3): 523-46. doi:10.1111/j.1432- ... doi:10.1016/S0022-0981(03)00042-X. Choo, Kyung-sil; Snoeijs, Pauli; Pedersén, Marianne (2004). "Oxidative stress tolerance in ...
Physiological responses of Capparis spinosa L. to drought. Journal of Plant Physiology 136, 341-348 ... Pugnaire, FI; E Esteban (1990). "Nutritional adaptations of caper shrub (Capparis ovata Desf.) to environmental stress". ...
CS1 maint: discouraged parameter (link) Stewart & McKenzie (2002). "The human spleen during physiological stress". Sports ... Proposed mechanisms include diaphragmatic ischemia (insufficient oxygen); stress on the supportive visceral ligaments that ...
Lynch, M. A. (January 1, 2004). "Long-Term Potentiation and Memory". Physiological Reviews. 84 (1): 87-136. doi:10.1152/physrev ... "Regulation of Excitatory Synapses and Fearful Memories by Stress Hormones". Frontiers in Behavioral Neuroscience. Switzerland ...
Oxidative stress in disease. Further information: Pathology, Free-radical theory, and Oxidative stress ... Becker BF (June 1993). "Towards the physiological function of uric acid". Free Radical Biology & Medicine. 14 (6): 615-31. doi: ... Oxidative stress is thought to contribute to the development of a wide range of diseases including Alzheimer's disease,[ ... Vieira Dos Santos C, Rey P (July 2006). "Plant thioredoxins are key actors in the oxidative stress response". Trends in Plant ...
... is triggered by physiological stress (such as trauma). Activities that have an elevated risk of trauma are best ... in fact any form of physical or mental stress) in someone known to have Addison's disease or congenital adrenal hyperplasia ( ...
For ergonomics, fountain pens may relieve physiological stress from writing; alternatives such as the ballpoint pen can induce ... The breather hole also acts as a stress relieving point, preventing the nib from cracking longitudinally from the end of the ...
Cotton, Dorothy H. G. (1990). Stress management: An integrated approach to therapy. New York: Brunner/Mazel. p. 138. ISBN 0- ... Wallace RK (1970). "Physiological effects of transcendental meditation". Science. 167 (3926): 1751-4. doi:10.1126/science. ... Bloomfield, Harold H., Cain, Michael Peter, Jaffe, Dennis T. (1975) TM: Discovering Inner Energy and Overcoming Stress ISBN 0- ... It is understood in terms of the reduction of stress and the charging of one's mental and physical batteries.. ...
Healey, J.A.; Picard, R.W. (June 2005). "Detecting stress during real-world driving tasks using physiological sensors". IEEE ... For automotive drivers, researchers explored various physiological parameters like heart rate, facial expression, ... Kramer, Arthur F. (2020). "Physiological metrics of mental workload: A review of recent progress". In Damos, D. (ed.). Multiple ... In aviation there are numerous simulation studies on analysing pilots' distraction and attention using various physiological ...
The physiological changes and subjective feeling of an emotion in response to a stimulus are separate and independent; arousal ... McCarty, R. (2007). "Fight-or-Flight Response". Encyclopedia of Stress (2nd ed.). New York: Academic Press. pp. 62-64. doi: ... These physiological changes can be seen in great excitement under any circumstances, including in distinguishable emotional ... Through these studies, Cannon and Bard highlighted the role of the brain in generating physiological responses and feelings; a ...
Keith W. Kelley
American Physiological Society. Bethesda, MD. pp. 193-233. Cui, B., Y. Luo, P. Tian, et al. 2019. Stress-induced epinephrine ... In G.P. Moberg (Ed.) Animal Stress. American Physiological Society. Bethesda, MD. pp. 193 233. Edwards, C.K., III., J.M. ... 4. American Physiological Society. Oxford University Press. New York, NY. pp. 469-495. Dantzer, R., R.M Bluthé, N. Castanon, N ... including some of the first studies on the effects of stress on immunity that continue today with his Chinese colleagues, the ...
Shwartz, Mark (March 7, 2007). "Robert Sapolsky discusses physiological effects of stress". News. Stanford University. ... "Stress: Portrait of a Killer". Stress: Portrait of a Killer. Stanford University, National Geographic. 2008. Archived from the ... Stress, the Aging Brain, and the Mechanisms of Neuron Death (MIT Press, 1992) ISBN 0-262-19320-5 Why Zebras Don't Get Ulcers ( ... "Sapolsky Lectures on Stress and Health, Oct. 28 in Masur Auditorium - The NIH Record -October 16, 2009". nihrecord.nih.gov. " ...
ISBN 978-0-521-22673-8. Hans Selye (22 October 2013). Stress in Health and Disease. Elsevier Science. pp. 57-. ISBN 978-1-4831- ... ISBN 978-3-527-31247-4. P. J. Bentley (1980). Endocrine Pharmacology: Physiological Basis and Therapeutic Applications. CUP ...
List of Jewish atheists and agnostics
"Robert Sapolsky discusses physiological effects of stress". News. Stanford University. Retrieved October 13, 2012. Donald E. ... As time went by, she found it hard to deal with the stress that he seemed to thrive on. "I read a few sentences. It was written ... Michelson's biographers stress, that our hero was not conspicuous by religiousness. His father was a free-thinker and Michelson ... and took pains in his memoirs to stress his atheism. Sergei Eisenstein (1996). Richard Taylor (ed.). Beyond the stars: the ...
It may be that oxidative stress produced by such agents mimics a normal physiological signal for fibroblast conversion to ... The oxidative stress produced by these chemicals can damage cells and tissues, for example an overdose of the analgesic ... Carr A, Frei B (1 June 1999). "Does vitamin C act as a pro-oxidant under physiological conditions?". FASEB J. 13 (9): 1007-24. ... Han SG, Kim Y, Kashon ML, Pack DL, Castranova V, Vallyathan V (December 2005). "Correlates of oxidative stress and free-radical ...
Elevated corticosteroid concentrations are a widely acknowledged indicator of physiological stress. Corticosteroid ... Other physiological indicators of stress and potentially reduced welfare include growth retardation and ulcers. ... Living for 10-12 years under such circumstances results in severe mental stress and muscle atrophy. World Animal Protection ... A significant proportion of the bears die because of the stress of unskilled surgery or the infections which may occur. ...
Antioxidante - Wikipédia, a enciclopédia livre
O stress oxidativo na saúde[editar , editar código-fonte]. Mais informações: Patologia, Stress oxidativo ... Carr A, Frei B (1999). «Does vitamin C act as a pro-oxidant under physiological conditions?». FASEB J. 13 (9): 1007-24. PMID ... são capazes de produzir uma redução significativa do stress oxidativo. Apesar do papel evidente do stress oxidativo nas ... tornando-as mais susceptíveis ao ainda maior stress oxidativo induzido pelos tratamentos. Como resultado, ao reduzir o stress ...
These include mildly worse mood, stress, anxiety, cognition, and sleep, all of which briefly return to normal with the next ... A recent systematic review concluded that nicotine was unlikely to be cytotoxic to oral cells in vitro in most physiological ... Bruijnzeel AW (May 2012). "Tobacco addiction and the dysregulation of brain stress systems". Neuroscience and Biobehavioral ... Parrott AC (January 1998). "Nesbitt's Paradox resolved? Stress and arousal modulation during cigarette smoking" (PDF). ...
Latch, Garrick C.M. (1993). "Physiological interactions of endophytic fungi and their hosts. Biotic stress tolerance imparted ... Archaea have been found to promote plant growth and development, provide stress tolerance, improve nutrient uptake and protect ... Root symbionts may improve their host's access to nutrients, produce plant-growth regulators, improve environmental stress ... protection against abiotic stress and nitrogen fixation. In some cases, key genes for plant growth and development, such as ...
Plant use of endophytic fungi in defense
Latch, G.C.M. (1993). "Physiological interactions of endophytic fungi and their hosts. Biotic stress tolerance imparted to ... "The endophytic fungus Piriformospora indica reprograms barley to salt-stress tolerance, disease resistance, and higher yield". ...
"L-Theanine reduces psychological and physiological stress responses". Biological Psychology. 74 (1): 39-45. doi:10.1016/j. ... A review by other researchers of a small set of trials concluded that there are benefits of L-theanine in reducing acute stress ... stress and anxiety in human clinical trials: A systematic review". Journal of Nutrition & Intermediary Metabolism. 4: 41-42. ... alleviation of psychological stress, maintenance of normal sleep, and reduction of menstrual discomfort. Therefore, health ...
White band disease
Elevated water temperature can cause corals physiological stress. This possibly undermines their immune systems and makes them ...
... and support have been found to reduce the physiological burden of stress and contribute to health and well- ... Porges, Stephen W. (1995). "Cardiac vagal tone: A physiological index of stress". Neuroscience & Biobehavioral Reviews. 19 (2 ... In his influential theory on the hierarchy of needs, Abraham Maslow proposed that our physiological needs are the most basic ... A genetic profile was discovered to initiate this pattern of immune response to social adversity and stress - up-regulation of ...
Osmotic stress, including dehydration, high salinity, as well as treatment with abscisic acid, can also enhance freezing ... Storey, K.B.; Storey, J.M. (2017). "Molecular physiology of freeze tolerance in vertebrates". Physiological Reviews. 97 (2): ... Storey, K.B. "Freeze Tolerance". The Storey Lab: Cell and Molecular Responses to Stress. Retrieved November 19, 2018.. ...
"The in vivo gene expression signature of oxidative stress". Physiological Genomics. 34 (1): 112-26. doi:10.1152/physiolgenomics ... which is known to respond to several types of stress, such as membrane damage, oxidative stress, osmotic shock, heat shock, etc ... USP42 has also been shown to deubiquitinate p53 and may be required for the ability of p53 to respond to stress. Recent ... First, the half-life of the p53 protein is increased drastically, leading to a quick accumulation of p53 in stressed cells. ...
For a bacterium to bind, take up, and recombine exogenous DNA into its chromosome, it must enter a special physiological state ... Claverys JP, Prudhomme M, Martin B (2006). "Induction of competence regulons as a general response to stress in gram-positive ... Engelmoer DJ, Rozen DE (December 2011). "Competence increases survival during stress in Streptococcus pneumoniae". Evolution. ... pneumoniae is associated with increased resistance to oxidative stress and increased expression of the RecA protein, a key ...
The underlying mechanisms of adaptation to mild, non-damaging, short-term (minutes) hypoxic stress (also called - intermittent ... hypoxic training) are complex and diverse, but are part of normal physiology and are opposite to patho-physiological effects of ... used to monitor and in some cases control the temporary reduction of arterial oxygen saturation that results in physiological ...
Unisex public toilet
Women/girls often spend more time in toilet rooms than men/boys, both for physiological and cultural reasons. The ... "Gendered Restrooms and Minority Stress: The Public Regulation of Gender and Its Impact on Transgender People's Lives" (PDF) ... "Gendered Restrooms and Minority Stress: The Public Regulation of Gender and its Impact on Transgender People's Lives" (PDF) ...
A natural physiological reaction to these threshold shifts is vasoconstriction, which will reduce the amount of blood reaching ... rendering them less effective and putting more stress on the inner hair cells. This can lead to fatigue and temporary ... However, it is evident that the issue is at least partly physiological in nature. In cases of sensory overload not related to ...
... has been associated with the regulation of mood disorders, anxiety, stress, reinforcement, neurogenesis,[32 ... With the exception of chemotherapy-induced nausea and vomiting, the patho-physiological basis of many of the disease groups ... Ebner K, Singewald N (Oct 2006). "The role of substance P in stress and anxiety responses". Amino Acids. 31 (3): 251-72. doi: ... Substance P is a key first responder to most noxious/extreme stimuli (stressors), i.e., those with a potential to compromise ...
Psychogenic non-epileptic seizure
The requirement of a history of psychological stressors and that the symptom is not fake was removed as well. ...
"Journal of Manipulative and Physiological Therapeutics. 30 (4): 263-69. doi:10.1016/j.jmpt.2007.03.004. PMID 17509435.. ... experienced different ranges of stress when studying. The chiropractic leaders and colleges have had internal struggles.[ ... "Journal of Manipulative and Physiological Therapeutics. 38 (8): 533-44. doi:10.1016/j.jmpt.2015.08.001. PMID 26362263.. ... A subluxation is a health concern that manifests in the skeletal joints, and, through complex anatomical and physiological ...
The most popular theory is that human overhunting of species added to existing stress conditions as the extinction coincides ... Marine organisms which possess calcium carbonate shells or exoskeletons experience physiological pressure as the carbonate ...
Its intended uses include reducing physiological stress such as due to being transported, and preventing azoturia in ...
Some views in Jewish philosophy stress that free will is a product of the intrinsic human soul, using the word neshama (from ... "Solving the hard problem of consciousness involves determining how physiological processes such as ions flowing across the ...
For example, a patient with chronic pain may decrease the physiological result of stress and draw attention away from the pain ... A 2017 theoretical review on the use of music therapy in post-traumatic stress disorder suggests that music therapy may be a ... Music therapists use their techniques to help their patients in many areas, ranging from stress relief before and after ... Live music also reduces the physiological responses in parents. Studies have shown that by combining live music, such as harp ...
The review concluded, "Physiological data and clinical outcomes demonstrate that bioidentical hormones are associated with ... a metabolite of T4 conversion usually created during times of stress or trauma. This is contrary to position statements by ...
... selection may initially act on the capacity to disperse as well as physiological tolerance to the new stressors in the ... Their results suggest that heat challenges organisms face during transport may enhance the stress tolerance of species in their ... 2018) carried out study where they conducted a double heat stress experiment. ... "Pseudo-nitzschia physiological ecology, phylogeny, toxicity, monitoring and impacts on ecosystem health". Harmful Algae. 14: ...
... to the extreme stress of prolonged periods of maternal separation showed heightened physiological and behavioral stress ... Stress. Schematic overview of the hypothalamic-pituary-adrenal (HPA) axis.Stress activates the HPA-axis and thereby ... Stress and development. Schematic overview of the hypothalamic-pituary-adrenal (HPA) axis. Stress activates the HPA-axis ... Early life stress. The role of early life stress in programming the HPA Axis has been well-studied in animal models. ...
Surface hypoplasias record stressors occurring from about one to seven years, or up to 13 years if the third molar is included ... and because of physiological changes associated with pregnancy, such as suppression of the immune system and a possible ... The stress hormone cortisol is deposited in hair as it grows. This has been used successfully to detect fluctuating levels of ... Markers of occupational stress, which include morphological changes to the skeleton and dentition as well as joint changes at ...
Aquarius Reef Base
Physiological response to water immersion. *Tissue. *Underwater vision. Circulatory. system. *Blood shift ...
Aggregation in S. solfataricus could not be induced by other physical stressors, such as pH or temperature shift, ... Extremophile archaea are members of four main physiological groups. These are the halophiles, thermophiles, alkaliphiles, and ... Valentine DL (2007). "Adaptations to energy stress dictate the ecology and evolution of the Archaea". Nature Reviews ... which may be a contributing factor to the ability of many Archaea to survive in extreme environments that place heavy stress on ...
Mitchell, J.T. & Everly, G.S. (1993). Critical incident stress debriefing: An operations manual for the prevention of traumatic ... The physiological modeling allows learners to monitor and manage both patients without instructor intervention." ... The aim is to reduce stress, accelerate normal recovery, and assist in both the cognitive and emotional processing of the ... stress among emergency services and disaster workers. Ellicott City, MD: Chevron Publishing. ...
Influence of species, physico-chemical properties of insulin and physiological factors". Danish Medical Bulletin. 38 (4): 337- ... Genes containing the TATA-box tend to be involved in stress-responses and certain types of metabolism and are more highly ... untranslated region and bind to the TATA box to activate the transcription of oxidative stress related genes. ... be caused by excessive cataract formation when the TATA box is targeted by microRNAs to increase the level of oxidative stress ...
... is a cognitive-physiological theory on alcohol abuse in which many of alcohol's social and stress-reducing ... Alcohol can alleviate the drinker's feelings of stress or anxiety. Alcohol myopia limits those under the influence of alcohol ...
... s are uised tae communicate atween organs an tishies for physiological regulation an behavioural activities, sic as ... digeestion, metabolism, respiration, tishie function, sensory perception, sleep, excretion, lactation, stress, growthe an ...
Journal of Comparative and Physiological Psychology. 94 (3): 416-425. doi:10.1037/h0077678.. ... Females also prefer to mate with males who have not experienced social stress during adolescence, and can determine which males ... adolescent social stress history and social status". Hormones and Behavior. 89: 30-37. doi:10.1016/j.yhbeh.2016.12.001. PMID ... Journal of Comparative and Physiological Psychology. 91 (3): 649-661. doi:10.1037/h0077338. PMID 559696.. ...
Physiological mechanisms. The muscle has "tension producing tissue comprising small contractile units referred to as ... While eccentric stress is related to the injury, high force eccentric exercises are needed to maximize recovery. ... Greater mechanical stress brought on by eccentric contractions is what leads to hypertrophy in individuals undergoing eccentric ... n.d.). "When active muscles lengthen: Properties and consequences of eccentric contractions". News in Physiological Sciences. ...
ICD-10 Chapter V: Mental and behavioural disorders
F43) Reaction to severe stress, and adjustment disorders *(F43.0) Acute stress reaction ... F50-F59) Behavioural syndromes associated with physiological disturbances and physical factors. *(F50) Eating disorders * ... F40-F48) Neurotic, stress-related and somatoform disorders. *(F40) Phobic anxiety disorders *(F40.0) Agoraphobia ... 1.5 (F40-F48) Neurotic, stress-related and somatoform disorders. *1.6 (F50-F59) Behavioural syndromes associated with ...
Brain-derived neurotrophic factor
Exposure to stress and the stress hormone corticosterone has been shown to decrease the expression of BDNF in rats, and, if ... Heinonen I, Kalliokoski KK, Hannukainen JC, Duncker DJ, Nuutila P, Knuuti J (November 2014). "Organ-specific physiological ... BDNF is a critical mediator of vulnerability to stress, memory of fear/trauma, and stress-related disorders such as post- ... Warner-Schmidt JL, Duman RS (2006). "Hippocampal neurogenesis: opposing effects of stress and antidepressant treatment". ...
Arqueas, a enciclopedia libre
Valentine DL (2007). "Adaptations to energy stress dictate the ecology and evolution of the Archaea". Nat. Rev. Microbiol. 5 (4 ... "The genome of M. acetivorans reveals extensive metabolic and physiological diversity". Genome Res. 12 (4): 532-42. PMC 187521 ... "Adaptations of the archaeal cell membrane to heat stress". Front. Biosci. 5: D813-20. PMID 10966867. doi:10.2741/albers ... "Recent advances in structural research on ether lipids from archaea including comparative and physiological aspects". Biosci. ...
... a key part of the body's stress response. Other brain regions regulated by retinoic acid and potentially disrupted by ... which states that a plausible physiological explanation of these side effects "may be a reduction in plasma testosterone". ...
When acclimating to increased levels of oxidative stress, SOD concentrations typically increase with the degree of stress ... SOD knockdowns in the worm C. elegans do not cause major physiological disruptions. However, the lifespan of C. elegans can be ... "Physiological Genomics. 37 (3): 260-7. doi:10.1152/physiolgenomics.90363.2008. PMC 2685504. PMID 19318538.. ... SOD and Oxidative Stress Pathway Image. *Historical information on SOD research"The evolution of Free Radical Biology & ...
"Effects of chronic cortisol administration and daily acute stress on growth, physiological conditions, and stress response in ... "Behavioral responses to stress." Pages 745-770. In: G.W. Iwama, J. Sumpter, A.D. Pickering, and C.B. Schreck (eds). Fish Stress ... "Stress in fish." Pages 149-152. In: G. Fink (eds). Encyclopedia of Stress. Academic Press, San Diego, Vol. 2 Schreck, C.B. 2010 ... "Multiple acute disturbances evoke cumulative physiological stress responses in juvenile chinook salmon." Trans. Am. Fish. Soc. ...
... stress causation and/or stress generation". Anxiety, Stress, & Coping. 28 (4): 357-371. doi:10.1080/10615806.2015.1005078. ISSN ... Anxiety may cause psychiatric and physiological symptoms.. The behavioral effects of anxiety may include withdrawal from ...
Physiological Responses to Moderate Water Stress | SpringerLink
... and the responses and adaptations of a species to water stress are critical for its success in any... ... Physiological Responses to Moderate Water Stress. In: Lange O.L., Nobel P.S., Osmond C.B., Ziegler H. (eds) Physiological Plant ... Levitt J (1980) Stress and strain terminology. In: Levitt J (ed) Responses of plants to environmental stresses, Vol I, 2nd edn ... Loveys BR (1977) The intracellular location of abscisic acid in stressed and non-stressed leaf tissue. Physiol Plant 40:6-10 ...
Patent US20070293746 - Physiological stress detector device and system - Google Patents
... respiratory stress, and reduced blood flow in organ regions, heart rate, jaundice, and blood flow velocity, and may be ... 18, 2003, entitled "Physiological stress detector device and system," which is a continuation-in-part application of U.S. ... In summary, the physiological stress detector device of the present invention provides a non-invasive method for more ... 1, 2000, entitled "Physiological stress detector device and system," both of which are incorporated herein by reference in ...
Smartphone app for sensing stress: AIRS monitors environmental and physiological stress.
What stresses you?. DT: Email. Insights into how it interrupts my work have caused me to change my behavior. I now have clear ... DT: Stress can undermine our health in the long run. The fact that todays workforce is likely to work longer than the previous ... Jon White: Youve developed a smartphone app to help pinpoint daily stress. How does it do that?. Dirk Trossen: The AIRS app ... JW: Arent people aware of what stresses them and how their bodies respond?. DT: We want to help people get away from ...
Physiological Stress Response of Captive White-Tailed Deer to Video Collars
... Remington J. Moll, Joshua J. Millspaugh, Jeff ... As a proxy for physiological stress, we assessed fecal glucocorticoid metabolite (FGM) excretion in 7 white-tailed deer ( ... Absence of an adrenal response to collaring suggested that AVED collaring does not induce physiological stress in deer. ... Remington J. Moll, Joshua J. Millspaugh, Jeff Beringer, Joel Sartwell, Rami J. Woods, Kurt C. Vercauteren "Physiological Stress ...
Heat Stress Tolerance in Plants: Physiological, Molecular and Genetic Perspectives | Crops | Agriculture | Subjects | Wiley
Heat Stress Tolerance in Plants provides a holistic, cross-disciplinary survey of the latest science in the field. Presenting ... As the global population grows and temperatures continue to rise, it is crucial to understand the biochemical, physiological ... contributions from an international team of plant scientists and researchers, this volume examines heat stress, its impact on ... Heat Stress Tolerance in Plants: Physiological, Molecular and Genetic Perspectives. Shabir H Wani, Ranjeet Ranjan Kumar ...
Coping with physiological oxidative stress: a review of antioxidant strategies in seals. - PubMed - NCBI
Coping with physiological oxidative stress: a review of antioxidant strategies in seals.. Vázquez-Medina JP1, Zenteno-Savín T, ... Coping with Physiological Oxidative Stress: A Review of Antioxidant Strategies in Seals ... Coping with Physiological Oxidative Stress: A Review of Antioxidant Strategies in Seals ... In addition to expanding our knowledge of the evolution of antioxidant defenses and adaptive responses to oxidative stress, ...
Physiological and Biochemical Changes in Brassica juncea Plants under Cd-Induced Stress
In conclusion, the antioxidative defence system of plants got activated due to heavy metal stress, which protects the plants by ... Physiological and Biochemical Changes in Brassica juncea Plants under Cd-Induced Stress,. BioMed Research International,. vol ... Physiological and Biochemical Changes in Brassica juncea Plants under Cd-Induced Stress. ... DPPH inhibition was enhanced maximum at 0.6 mM stressed plants (76.55%). In 0.2 mM Cd and 0.4 mM Cd stressed plants, inhibition ...
Cyclists\' physiological stress and network planning and evaluation
... stress conditions on cycling infrastructures given that highly stressful situations can discourage the use of this sustainable ... In this perspective, the indicators of stress levels are made from directly measuring cyclists physiological responses ... Subsequently, a tool to characterize traffic stress of cycling routes, called the Level of Traffic Stress (LTS), was validated ... that only the period of the day influenced stress, as confirmed by the data. In this case, the chances of having stress ...
The presence of physiological stress shielding in the degenerative cycle of musculoskeletal disorders. - PubMed - NCBI
The presence of physiological stress shielding in the degenerative cycle of musculoskeletal disorders.. Driscoll M1, Blyum L. ... The health of physiological tissue is governed by the continuous conversion of mechanical stimulus (stress) to bio-chemical ... the presence of imbalanced mechanical properties may promote the concept of physiological stress shielding. Extrapolating upon ... the stress shielding phenomenon may allow inferences to be drawn with respect to the pathomechanisms of progressive disorders. ...
Physiological responses to water stress in Eucalyptus cloeziana and E. argophloia seedlings | SpringerLink
Effects of water stress duration and intensity on gas exchange and leaf water potential were investigated in 7-month-old ... Sun OJ, Sweet GB, Whitehead D, Graeme D (1995) Physiological responses to water stress and waterlogging in Nothofagus species. ... Physiological responses to water stress in Eucalyptus cloeziana and E. argophloia seedlings. ... Newton RJ, Meier CE, Van Buijtenen JP, McKinley CR (1986) Moisture-stress management: Silviculture and genetics. Stress ...
Frontiers | Stress and Simulated Environments: Insights From Physiological Marker | Virtual Reality
Beyond the effect of age, previous experience with simulator sickness does further account for stress-level changes following a ... Beyond the effect of age, previous experience with simulator sickness does further account for stress-level changes following a ... The present study aims to provide a better understanding of the association between simulated environments and humans stress ... The present study aims to provide a better understanding of the association between simulated environments and humans stress ...
Stress, Physiological | Eukaryotic Cell
Dependence of Stress Resistance on a Spore Coat Heteropolysaccharide in Dictyostelium Christopher M. West, Phuong Nguyen, Hanke ... Algal Lipid Bodies: Stress Induction, Purification, and Biochemical Characterization in Wild-Type and Starchless Chlamydomonas ... Pho85 Kinase, a Cyclin-Dependent Kinase, Regulates Nuclear Accumulation of the Rim101 Transcription Factor in the Stress ... Comparative Transcriptome Analysis Reveals Novel Roles of the Ras and Cyclic AMP Signaling Pathways in Environmental Stress ...
StressFocus.com: The Physiological Effects of Stress
How stress affects the body often depends on each individual person and any underlying health conditions, although it can ... The Physiological Effects of Stress Supporting a stress free work environment:. Stress can have a wide range of effects on the ... Managing Stress. Managing stress is a good way of preventing its physiological impacts on the body. Stress management ... Effects of Stress on Behaviour. Stress has a major effect on a persons mind and behaviour, which can also cause physiological ...
Growth, Physiological and Molecular Responses of Cotton (Gossypium arboreum L.) under NaCl Stress
NaCl stress and affected the plants overall physiological processes. PCR product of AtNHX3 has been identified in stressed and ... NaCl stress but reduction in plant height after three weeks of salt stress is the clear indication of difference of stress on ... Physiological changes in FDH 171 and FDH 786 under NaCl stress (a) Transpiration rate (b) Stomatal conductance (c) ... Table 2. Mean value of physiological studies of cotton varieties FDH 171 and FDH 786 under NaCl stress. ...
Abiotic Stress Response in Plants - Physiological, Biochemical and Genetic Perspectives | IntechOpen
Physiological, Biochemical and Genetic Perspectives. Edited by: Arun Shanker and B. Venkateswarlu. ISBN 978-953-307-672-0, ... In general, abiotic stress often causes a series of morphological, physiological, biochemical and molecular changes that ... Abiotic Stress Response in PlantsPhysiological, Biochemical and Genetic PerspectivesEdited by Arun Shanker ... Abiotic Stress Response in PlantsPhysiological, Biochemical and Genetic PerspectivesEdited by Arun Shanker ...
IJMS | Free Full-Text | Physiological, Biochemical, and Molecular Mechanisms of Heat Stress Tolerance in Plants | HTML
The physiological and biochemical responses to heat stress are active research areas, and the molecular approaches are being ... HT is now a major concern for crop production and approaches for sustaining high yields of crop plants under HT stress are ... Plant survival under HT stress depends on the ability to perceive the HT stimulus, generate and transmit the signal, and ... involved in signaling cascades and transcriptional control are activated to offset stress-induced biochemical and physiological ...
The coral Platygyra verweyi exhibits local adaptation to long-term thermal stress through host-specific physiological and...
... verweyi demonstrate potential physiological and enzymatic response to a long-term and regular thermal stress, independent of ... However, there is little known about the physiological and biochemical response of adult corals (without Symbiodiniaceae) to ... thermal stress. Here we show acclimatization and/or adaptation potential of menthol-bleached aposymbiotic coral Platygyra ... The coral Platygyra verweyi exhibits local adaptation to long-term thermal stress through host-specific physiological and ...
NIOSHTIC-2 Publications Search - 20035174 - High physiological levels of the stress hormone, corticosterone (CORT), exacerbate...
High physiological levels of the stress hormone, corticosterone (CORT), exacerbate brain inflammatory responses to ... One answer may relate to a heightened physiological stress response associated with the short-term battlefield environment. ... Physiological-stress; Psychological-effects; Sleep-disorders; Fatigue; Neurological-reactions; Nervous-system-disorders; ... In support of this possibility, we found that one week of exposure to high physiological levels of CORT in the mouse results in ...
Physiological Stress Responses in Bioprocesses | Springer for Research & Development
Archive ouverte HAL - PHYSIOLOGICAL STRESS MONITORING USING SODIUM ION POTENTIOMETRIC MICROSENSORS FOR SWEAT ANALYSIS
All in all, the relevance of the Na+ ion analysis was demonstrated for the physiological stress monitoring and pNa ... Then, in order to deal with in-vivo analysis of sweat natremia, a physiological sweatband prototype was developed, consisting ... PHYSIOLOGICAL STRESS MONITORING USING SODIUM ION POTENTIOMETRIC MICROSENSORS FOR SWEAT ANALYSIS Arnaud Cazalé 1 William Sant 2 ... All in all, the relevance of the Na+ ion analysis was demonstrated for the physiological stress monitoring and pNa ...
Enhanced Oxidative Stress and Physiological Damage in Daphnia magna by Copper in the Presence of Nano-TiO2
On the use of wearable physiological monitors to assess heat strain during occupational heat stress
Workers in many industries are required to perform arduous work in high heat-stress conditions, which can lead to rapid ... On the use of wearable physiological monitors to assess heat strain during occupational heat stress Appl Physiol Nutr Metab. ... because a workers physiological response to a given heat stress is modified independently by inter-individual factors (e.g., ... Workers in many industries are required to perform arduous work in high heat-stress conditions, which can lead to rapid ...
Effect of Different Drought Stress on Seedling Growth and Physiological Characteristics of Cenchrus pauciflorus Benth
In terms of physiological characteristics, with the deepening of drought stress and the prolongation of drought stress, the ... The experiment was conducted to study the effects of drought stress on the biomass allocation and physiological characteristics ... effects of drought stress on plant biomass allocation of two the soil quality, the specific performance of mild drought stress ... The results show that the effects of drought stress on sandbur seedling root, stem, leaf, spike biomass distribution and ...
British Library EThOS: Arterial function, physiological stress and the role of nitric oxide
Microcurrent therapies emerging theories of physiological information processing - The American Institute of Stress
We know that just a few minutes of microcurrent applied near arteries and veins on the feet will reduce physiological stress ... The American Institute of Stress was founded in Yonkers, New York in 1978 and moved to Texas in 2012. It is a Texas 501(3)c ... While this third physiological information system is waiting its turn for entrance into the medical curriculum, another, ... If they are out there, they are thought to be almost certainly a real, active force in our bodys physiological communication ...
Plants in search of water: physiological and molecular interplay between root hydraulics and architecture during drought stress...
Plants in search of water: physiological and molecular interplay between root hydraulics and architecture during drought stress ... Plants in search of water: physiological and molecular interplay between root hydraulics and architecture during drought stress ... Responses to water stress will be studied from the elementary level of LRF up to the whole root level to identify complex ... Water channel proteins named aquaporins adjust root hydraulics in response to many stimuli, including drought stress. Auxin ...
The Physiological and Biochemical Effects of Diabetes on the Balance between Oxidative Stress and Antioxidant Defense System by...
The Physiological and Biochemical Effects of Diabetes on the Balance between Oxidative Stress and Antioxidant Defense System. ... R. G., Ahmed, The Physiological and Biochemical Effects of Diabetes on the Balance between Oxidative Stress and Antioxidant ... Keywords: Diabetes, Oxidative Stress, Antioxidant System, Hypo/Hyperglycemia, Atherogenesis, Streptozotocin. Suggested Citation ... there is currently great interest in the potential contribution of increased oxidative stress to the pathogenesis of diabetes ...
Physiological effects of potassium chloride, formalin and handling stress on bonytail
Chemical effects of stress were not observed in any of the physiological responses when the KCl... ... We characterized the sublethal physiological changes in bonytail Gila elegans subjected to consecutive 750-mg/L potassium ... Physiological effects of potassium chloride, formalin and handling stress on bonytail. Series title. North American Journal of ... Chemical effects of stress were not observed in any of the physiological responses when the KCl treatment was compared with the ...
Uniform transmural strain in pre-stressed arteries occurs at physiological pressure.
Some consequences of this strain homogeneity in the physiological pressure range are explored under the proposed assumptions.. ... The predictions are well within the physiological pressure range. ... and the corresponding stress field. We provide evidence on the physical existence of homeostatic pressure when the artery is ...
Toxins | Free Full-Text | Relationship between Aflatoxin Contamination and Physiological Responses of Corn Plants under Drought...
These and other physiological responses related to stress may help examine differences among corn genotypes in aflatoxin ... Several physiological measurements which are indicators of stress response were determined. The results suggested that PI ... the relationship between aflatoxin contamination and physiological responses of corn plants under drought and heat stress. The ... These results suggested that the physiological responses were associated with the level of aflatoxin contamination in all the ...
Oxidative stressDroughtAlterationsCortisolSeedlingsMorphologicalCharacteristicsProcessesGrowthGenotypesMechanismsDifferencesStressorsHomeostasisBehavioralAcuteTraitsInduceDifferent physiologicalChlorophyllBiochemical ChangesAdaptationStomatal conductanceCopeHeat StressPhysiologyEffectsBioticRole of nitric oxideCellularPhotosyntheticReactionsIndicatorsLeafTowards abioticPsychological stressParametersMarkersSignificantlyPlantLevelsSpeciesTissuesBehaviorWearableNeuronsTemperature stressFreeze-thaw stressResponses to water stressSensorsResults showedMetabolicNervous system
- Coping with physiological oxidative stress: a review of antioxidant strategies in seals. (nih.gov)
- Prolonged fasting, sleep apnea, hypoxemia and ischemia/reperfusion increase oxidant production and oxidative stress in terrestrial mammals. (nih.gov)
- Among these strategies, high antioxidant capacity and the oxidant-mediated activation of hormetic responses against hypoxia and oxidative stress are discussed. (nih.gov)
- In addition to expanding our knowledge of the evolution of antioxidant defenses and adaptive responses to oxidative stress, understanding the mechanisms that naturally allow mammals to avoid oxidative damage has the potential to advance our knowledge of oxidative stress-induced pathologies and to enhance the translative value of biomedical therapies in the long term. (nih.gov)
- Schematic representation of the proposed mechanisms that activate protective responses against oxidative stress and hypoxia in the skeletal muscle of elephant seals. (nih.gov)
- Consequences of heavy metal toxicity elicit the oxidative stress in plants [ 5 ]. (hindawi.com)
- The Physiological and Biochemical Effects of Diabetes on the Balance between Oxidative Stress and Antioxidant Defense System by Ahmed R. G. (ssrn.com)
- Because at least 30 million people throughout the world suffer from diabetes, there is currently great interest in the potential contribution of increased oxidative stress to the pathogenesis of diabetes as well as its complications. (ssrn.com)
- Furthermore, this overview was extended to show the effect of streptozotocin on diabetes, antioxidant enzymes and oxidative stress. (ssrn.com)
- Vera L, Montoya A, Pujante I, Perez Sanchez J, Calduch-Giner J, Mancera JM, Moliner J & Sanchez Vazquez FJ (2014) Acute stress response in gilthead sea bream (Sparus aurata L.) is time-of-day dependent: Physiological and oxidative stress indicators. (stir.ac.uk)
- The results indicate that heavy metals caused an oxidative stress in bean plants. (conicyt.cl)
- 2009). A second group of antioxidants includes several vitamins and nutritional trace minerals that can reduce oxidative stress by directly scavenging free radicals and by interfering with free radical-producing mechanisms. (conicyt.cl)
- Posttranslational modifications resulting from oxidation of proteins (Ox-PTMs) are present intracellularly under conditions of oxidative stress as well as basal conditions. (semanticscholar.org)
- by Patrique Roonquel L'Institut Sacre Bleu, Ashville, North Carolina In this paper we present inflexible evidence that increased oxidative stress was a primary triggering mechanism underlying the rise and fall of the Third Reich. (neatorama.com)
- Cell membranes damaged by oxidative stress often become depleted of phospholipids , depriving them of essential fatty constituents that ensure proper flexibility and permeability. (neatorama.com)
- Increased oxidative stress also underlies mechanisms of neurodegeneration commonly observed in the pathogenesis of dementia. (neatorama.com)
- There are several factors that would have made the Third Reich particularly susceptible to extreme, debilitating complications of oxidative stress. (neatorama.com)
- The joint stiffening caused by oxidative stress in the German military would have necessitated even more physical exertion be expended during the normal process of ambulation, (again, see Figure 1) causing chronic overexercise and further release of reactive oxygen species. (neatorama.com)
- Ultimately, this vicious synergistic cycle of oxidative stress could only culminate in a demented, free-radical-generated drive for world conquest. (neatorama.com)
- For example, conditions such as intrinsic hypoxia and oxidative stress, due to an increase in tissue mass, have to be confronted by developing embryos in order to complete their development. (forskningsdatabasen.dk)
- Drought, heat, cold and salinity are among the major abiotic stresses that adversely affect plant growth and productivity. (intechopen.com)
- The experiment was conducted to study the effects of drought stress on the biomass allocation and physiological characteristics of its seedlings in different soil substrates. (scirp.org)
- severe drought stress. (scirp.org)
- In terms of physiological characteristics, with the deepening of drought stress and the prolongation of drought stress, the malondialdehyde content, relative leaf water content, and SOD activity of plants gradually increased, and peat soil was larger than aeolian sand soil. (scirp.org)
- The analysis thinks, the physiological characteristics of two kinds of soil matrix sandbur plant components and biomass distribution of seedlings showed strong drought resistance and adaptability of the environment makes it to the poor soil diffusion growth potential. (scirp.org)
- Jiang, Y. , Cai, T. and Tang, F. (2019) Effect of Different Drought Stress on Seedling Growth and Physiological Characteristics of Cenchrus pauciflorus Benth. (scirp.org)
- When plants are exposed to drought stress, physiological processes are affected to varying degrees. (scirp.org)
- The mechanism of plants coping with water stress environment is complex, and some physiological characteristics comprehensively reflect the drought resistance of plants. (scirp.org)
- Water channel proteins named aquaporins adjust root hydraulics in response to many stimuli, including drought stress. (europa.eu)
- Increased aflatoxin contamination in corn by the fungus Aspergillus flavus is associated with frequent periods of drought and heat stress during the reproductive stages of the plants. (mdpi.com)
- The objective of this study was to evaluate the relationship between aflatoxin contamination and physiological responses of corn plants under drought and heat stress. (mdpi.com)
- The results suggested that PI 639055, PI 489361 and hybrid DKC63-42 were more sensitive to drought and high temperature stress in the non-irrigated plots and P31G70 was the most tolerant among all the genotypes. (mdpi.com)
- To evaluate the physiological responses of wheat to zinc (Zn) fertilizer application under drought stress, pot, and field experiments were conducted on wheat plants grown under different soil moistures and treated with soil and foliar Zn applications. (frontiersin.org)
- Zn application increased the antioxidant content (ascorbate, reduced glutathione, total phenolic, and total flavonoid) of wheat flag leaves, and enhanced the relative expression levels of two antioxidant enzyme genes, four ascorbate-glutathione cycle genes, and two flavonoid biosynthesis pathway genes under drought stress. (frontiersin.org)
- Zn plays a role in alleviating wheat plant drought stress by Zn-mediated increase in photosynthesis pigment and active oxygen scavenging substances, and reduction in lipid peroxidation. (frontiersin.org)
- Effect of drought stress on gas exchange characteristics of four soybean genotypes. (academicjournals.org)
- Plant drought stress: effects, mechanisms and management. (academicjournals.org)
- Drought stress and tolerance in soybean. (academicjournals.org)
- Better understanding of plant stress responses and tolerance is very important in the light of increasing intensities of stressors like salinity, drought, flooding, heavy metal, temperature extremes, high-light intensities, UB-radiation, herbicides, ozone and others, due to global climatic and other environmental changes. (scialert.net)
- The calli were subjected to drought stress using PEG-8000 (-0.16,-0.45,-0.87,-1.42 bar) for 15 d and relative growth rate (RGR), percent tissue water content (% TWC), osmolytes (proline-Pro, glycine betaine-GB, total soluble sugars-TSS) accumulation, malondialehyde (MDA) content as well as antioxidant enzyme activities such as superoxide dismutase (SOD), ascorbate peroxidase (APX) and catalase (CAT) were analysed. (deepdyve.com)
- Our findings showed that RGR and percent TWC was decreased significantly with the intensity of drought stress in both cultivars, but the RGR reduction was least (five folds) in cv. (deepdyve.com)
- IGPN 2004 revealed more drought stress tolerance at cellular level. (deepdyve.com)
- Cuttings of Populus kangdingensis C. Wang et Tung and Populus cathayana Rehder were examined during a single growing season in a greenhouse for comparative analysis of their physiological and proteomic responses to drought stress. (spectroscopynow.com)
- Results revealed that the adaptive responses to drought stress vary between the two poplar species. (spectroscopynow.com)
- As a consequence of drought stress, the stem height increment and leaf number increment are more significantly inhibited in P. cathayana compared with P. kangdingensis . (spectroscopynow.com)
- On the other hand, in response to drought stress, more significant cellular damages such as reduction in leaf relative water content and CO 2 assimilation rate, increments in the contents of malondialdehyde and hydrogen peroxide and downregulation or degradation of proteins related to photosynthesis occur in P. cathayana compared with P. kangdingensis . (spectroscopynow.com)
- Morphological consequences as well as physiological and proteomic responses to drought stress between species revealed that P. kangdingensis originating from a high altitude manifest stronger drought adaptation than did P. cathayana originating from a low altitude. (spectroscopynow.com)
- Physiological and proteomic responses to drought stress in poplar may work cooperatively to establish a new cellular homeostasis, allowing poplar to develop a certain level of drought tolerance. (spectroscopynow.com)
- In order to study the effect of arbuscular mycorrhizal fungi (AMF) under drought stress on some physiological characteristics (leaf temperature, chlorophyll index, compatible solute accumulation) of basil (Osmium basilicum L.), a pot experiment was conducted as a factorial trial based on randomized complete block design with four replications. (fao.org)
- Results showed that drought stress had a significant effect on all evaluated parameters, so that reducing soil water content decreased chlorophyll index while increased accumulation of proline and total soluble sugars in leaves as well as leaf temperature. (fao.org)
- Differences in physiological response of barley seedlings cultivated under low (LI, ~65 umol m -2 s -1 ) and elevated irradiation (EI, ~450 umol m -2 s -1 ) to upcoming drought were evaluated. (ccsenet.org)
- After ten days of cultivation, drought stress was induced under LI by withholding water and was defined as: mild stress (MS), severe stress (SS), extreme stress (ES) and control (C, well watered). (ccsenet.org)
- Even the majority of estimated physiological and biochemical parameters showed no differences between investigated light regimes before drought stress induction, the LI grown plants responded on drought by adjustment of the photosynthetic apparatus to prevent photoinhibitory oxidative damage. (ccsenet.org)
- Photosynthesis downregulation in EI grown plants under ES was revealed due to reduced values of maximum quantum yield of photosystem II (Fv/Fm) and performance index (PI ABS ) showing that acclimatization to EI conditions lowered their tolerance to the following drought stress although it was applied under low irradiation (LI). (ccsenet.org)
- Therefore, those plants had reduced capability to cope with the challenge of upcoming drought stress showing more pronounced cellular oxidative damage (SS and ES), less efficient and almost dysfunctional photosynthetic apparatus in extreme drought (ES). (ccsenet.org)
- Drought stress is one of the major abiotic factors affecting crop growth and limiting production worldwide. (uark.edu)
- Cotton genotypes vary in drought tolerance, and the effects of drought stress on the anatomy and physiology of cotton leaves and roots have been reported. (uark.edu)
- It was hypothesized that water-deficit stress during squaring and flowering stages would impair stomatal conductance and photosynthetic efficiency of leaves, which consequently would result in osmotic adjustment through accumulation of compatible solutes, increased activity of enzymes, and perturbation of carbohydrates metabolism in leaves and flowers of cotton plants, and differences in drought tolerance among the genotypes would exist. (uark.edu)
- In addition, osmotic adjustment through proline accumulation and changes in osmotic potential is a mechanism used by cotton plants to tolerate drought stress. (uark.edu)
- Drought imposes a physiological stress on the tissues of plants, which can be noticed by the brown of the lawns, wrinkled leaves and falling leaves of trees these signs show that the plant tries to conserve the little water it has left. (tecnal.com.br)
- In this study, we compared the physiological and molecular responses among Miscanthus species under excessive (flooded) and insufficient (drought) water supply in glasshouse conditions. (biomedcentral.com)
- We observed the same biological processes were regulated across Miscanthus species during drought stress despite the DEGs being not similar. (biomedcentral.com)
- Multiple copies of the starch metabolic enzymes BAM and waxy GBSS-I were strongly up-regulated in drought stress in all Miscanthus genotypes, and 12 aquaporins (PIP1, PIP2 and NIP2) were also up-regulated in drought stress across genotypes. (biomedcentral.com)
- Different phenotypic responses were observed during drought stress among Miscanthus genotypes from different species, supporting differences in genetic adaption. (biomedcentral.com)
- The molecular processes regulated during drought were shared among Miscanthus species and consistent with functional categories known to be critical during drought stress in model organisms. (biomedcentral.com)
- Differences in physiological response to drought stress were observed among Miscanthus species. (biomedcentral.com)
- Drought is one of the main abiotic stress that mainly affect plant growth and ultimately plant yield. (technologytimes.pk)
- Drought stress is mainly result in the protein damage. (technologytimes.pk)
- Drought stress affecting the physiological stages that may induced negative impact on plant yield or biomass. (technologytimes.pk)
- Drought stress is basically a moderate loss of water which result in stomatal closure and gas exchange limitations. (technologytimes.pk)
- Severe drought stress is characterized by the arrest of photosynthesis and disturb the plant metabolism that eventually leads towards the plant death. (technologytimes.pk)
- Tolerance to drought stress is observed in almost all plants and it varies even within the same specie or from specie to specie. (technologytimes.pk)
- The response of the plant to drought stress include changes in growth, osmolyte accumulation, stomatal conductance and expression of various genes. (technologytimes.pk)
- Under the drought stress high yield can be achieved by maintaining the crop plant function at low water potential. (technologytimes.pk)
- The main target of crop breeding is to attain the high yield potential under drought stress. (technologytimes.pk)
- Transcription factor activity also play an important role under drought stress because it involves in the regulation of stomatal conductance and stomatal response. (technologytimes.pk)
- The response of the plant to drought stress differ at various levels of organization it depends upon the duration and intensity of stress, specie and growth stages of plant. (technologytimes.pk)
- In response to drought stress, ion uptake and water transport system outside the membrane, control the turgor pressure that cause the changes in guard cell which ultimately results in stomatal closure. (technologytimes.pk)
- Rapid production of ABA start during drought stress, stops the physiological responses of plants, including stomatal closure this whole process is regulated by the signal of transduction network. (technologytimes.pk)
- This study indicates that the transport system of ABA plays an important role in the drought stress tolerance and in adjustment of plant growth. (technologytimes.pk)
- During the drought stress ABA that promote the signaling pathway that stops the production of reactive oxygen species as a result cytosolic Ca2+ concentration increases and reduction in inward K+ channel and H+-ATPase takes place, which leads towards stomatal opening. (technologytimes.pk)
- Along with the assessment of alterations in endocrine activity, heart rate is frequently used as a biomarker to investigate individuals' stress level. (frontiersin.org)
- In addition, major tolerance mechanisms that employ ion transporters, proteins, osmoprotectants, antioxidants, and other factors involved in signaling cascades and transcriptional control are activated to offset stress-induced biochemical and physiological alterations. (mdpi.com)
- Heavy metal phytotoxicity may result from alterations of numerous physiological processes caused at the cellular/molecular level such as inactivating enzymes, blocking functional groups of metabolically important molecules, displacing or substituting essential elements and disrupting membrane integrity (Rascio and Navarri-Izzo, 2011). (conicyt.cl)
- The adaptive responses of plants to [CO2] and P availability encompass alterations at morphological, physiological, biochemical and molecular levels. (uab.cat)
- As adults, the alterations in HPA axis regulation are predicted to not only affect susceptibility to stress-influenced disease, particularly poor mental health, but among pregnant females, to also elevate cortisol during pregnancy and program fetal HPA axis development in the grandchildren of the originally exposed grandmother. (northwestern.edu)
- Past work has consistently shown that maternal prenatal stress predicts early gestational timing and lower birth weight in offspring, who also show evidence for alterations in HPA axis function as infants, consistent with a lasting effect of fetal exposure to maternal cortisol. (northwestern.edu)
- Salivary cortisol and salivary alpha-amylase (sAA) were measured in both speakers and observers during a modified Trier Social Stress Test (TSST) to assess activation of the HPA and SAM axes (respectively). (nih.gov)
- Serum concentrations of cortisol, interleukin 6, leptin and adiponectin predict stress induced insulin resistance in acute inflammatory reactions," Critical Care , vol. 12, no. 6, article no. (hindawi.com)
- Research on stress and stress-related health impairments mainly focuses on classic stress hormones, such as cortisol and catecholamines. (cuvillier.de)
- Reactive fish showed a higher degree of the neurogenesis marker proliferating cell nuclear antigen ( pcna ) and dopamine activity under basal conditions in the proposed hippocampus homologue (Dl) and higher post-stress plasma cortisol levels. (biologists.org)
- Dr Ginty investigates the biological responses (cardiovascular and cortisol systems) to psychological stress in a sample of students in their final year of high school and following them through their first year of university to see if extreme responses are a biological marker of risky behavior, dependencies, and poor health and in which way. (axa-research.org)
- Cortisol reached the greatest positive correlation with plasma total n-3 fatty acids, which suggests a faster uptake of n-3 for biological functions such as stress control or energy supply in the brain. (ucm.es)
- In the control group, cortisol levels did not show daily rhythmicity, whereas in the stressed fish, a daily rhythm of plasma cortisol was observed, being the average values higher than in the control group, with increased differences during the dark phase. (stir.ac.uk)
- Taken together, these results indicate that stress response in gilthead sea bream is time-dependent as cortisol level rose higher at night, and that different rhythmic mechanisms interplay in the control of neuroendocrine and cellular stress responses. (stir.ac.uk)
- Participants reported childhood exposure to familial verbal aggression, third-party observers rated the intensity of conflict communication, and salivary cortisol indexed physiological stress responses to the conflict interactions. (elsevier.com)
- During pregnancy, maternal stress activates the HPA axis and raises cortisol levels, which can cross the placenta to affect fetal development, including the ontogeny of the HPA axis. (northwestern.edu)
- What is less clear is whether these biological changes persist into adulthood to alter her stress physiology and mental health, and in turn whether the altered regulation of cortisol impacts the gestational environment experienced by grandoffspring. (northwestern.edu)
- We monitored blood pressure (BP) and heart rate, salivary cortisol, plasma interleukin (IL)-6, and total cholesterol in response to standardized mental stress, and assessed salivary cortisol over the day. (pnas.org)
- People with type 2 diabetes showed impaired poststress recovery in systolic and diastolic BP, heart rate and cholesterol, and blunted stress reactivity in systolic BP, cortisol, cholesterol, and IL-6. (pnas.org)
- Converging lines of evidence show that stress and the glucocorticoid stress hormones (mainly cortisol in humans) released from the adrenal cortex can operate as a switch between "cognitive" and "habit" learning systems. (jneurosci.org)
- In addition, cortisol is another hormone that is released under stress and its purpose is to raise the glucose level in the blood. (wikipedia.org)
- Effects of water stress duration and intensity on gas exchange and leaf water potential were investigated in 7-month-old seedlings of a humid coastal provenance (Gympie) and a dry inland (Hungry Hills) provenance of E. cloeziana F. Muell. (springer.com)
- The effects of grafting on physiological characters of melon (Cucumis melo) seedlings under copper stress were investigated with Pumpkin Jingxinzhen No.3 as stock and oriental melon IVF09 as scion. (ebscohost.com)
- The results showed that the physiological characters of melon seedlings were inhibited significantly under copper stress. (ebscohost.com)
- When the concentration of Cu2+ stress was 800 Î¼mol Â· L-1, the contents of Cu in the leaves and roots of the grafted seedlings were decreased by 31.3% and 15.2%, respectively. (ebscohost.com)
- It was concluded that the copper stress on the physiological characters of melon seedlings was relieved by grafting which improved the resistance of the grafted seedlings. (ebscohost.com)
- Influence of selenium on growth, lipid peroxidation and antioxidative enzyme activity in melon (Cucumis melo L.) seedlings under salt stress. (ebscohost.com)
- The objective of this study was to investigate the effect of exogenous selenium (Se) supply (0, 2, 4, 8, 16 Î¼M) on the growth, lipid peroxidation and antioxidative enzyme activity of 100 mM NaCl-stressed melon (Cucumis melo L.) seedlings. (ebscohost.com)
- Physiological and photosynthetic responses of melon ( Cucumis melo L.) seedlings to three Glomus species under water deficit. (ebscohost.com)
- Seed priming improves the germination and growth rate of melon seedlings under saline stress. (ebscohost.com)
- Ligeer 87-5) seedlings under salt stress. (cnki.com.cn)
- These results indicated that exogenous NADPH alleviated salt-induced growth inhibition and enhanced salt-tolerance by promoting the osmotic adjustment capacity and the defense ability of antioxidant enzymes system, which could decrease membrane lipid peroxidation and protect the integrity of membrane structure in tomato seedlings under NaCl stress. (cnki.com.cn)
- combined freeze-thaw, deicing salt stress, and buffer, illustrating that buffer can alleviate the degree of the damage from freeze-thaw and deicing salt stress on M. sativa seedlings to some extent. (deepdyve.com)
- In general, abiotic stress often causes a series of morphological, physiological, biochemical and molecu. (intechopen.com)
- In general, abiotic stress often causes a series of morphological, physiological, biochemical and molecular changes that unfavorably affect plant growth, development and productivity. (intechopen.com)
- It is of great significance to understand the distribution of biomass and physiological characteristics in the management of grassland and the improvement of the ecological environment of the grassland. (scirp.org)
- Stomatal conductance, transpiration and photosynthetic rate and ionic imbalance were found to be reduced under the gradual increase in NaCl stress and affected the plant's overall physiological processes. (scirp.org)
- This prediction is creating apprehension among scientists, as heat stress has known effects on the life processes of organisms, acting directly or through the modification of surrounding environmental components. (mdpi.com)
- The animal body, whether protozoan or man, maintains its homeostasis between the internal and external environment by physiological communication processes. (stress.org)
- NO is an important signaling molecule with diverse physiological and biochemical functions involving the induction of different intracellular plants processes, including the expression of defense-related and redox regulated genes against abiotic and biotic stress induced reactive oxygen species (ROS) detoxification. (scialert.net)
- In this study, we reviewed the recent progress in NO research to reveal its diverse role in the physiological and biochemical processes in plants and the protective mechanisms towards abiotic stress tolerance. (scialert.net)
- This study drew upon the physiological model of stress and desensitization processes to deduce hypotheses linking the intensity of conflict communication and exposure to familial verbal aggression in childhood to experiences of conflict within romantic relationships. (elsevier.com)
- However, information on physiological and metabolic processes of leaves and flowers of modern cotton cultivars under water-deficit stress during reproductive development is not well elucidated. (uark.edu)
- Our observations provide evidence to link epidemiological studies implicating stress-related processes with biological dysfunction in type 2 diabetes. (pnas.org)
- Psychological stress-related processes are thought to contribute to the development and progression of type 2 diabetes, but the biological mechanisms involved are poorly understood. (pnas.org)
- Type 2 diabetes is characterized by disruption of stress-related processes across multiple biological systems and increased exposure to life stress. (pnas.org)
- These diverse associations between stress-related processes and diabetes are only partly accounted for by lifestyle factors such as physical inactivity, alcohol consumption, or adiposity, suggesting that direct psychobiological pathways may be involved. (pnas.org)
- Abscisic acid (ABA) is a main stress hormone in all these physiological processes, in severe conditions its rapid accumulation and participation in biochemical and physiological processes that allows the plant to carry out its functions in stress conditions. (technologytimes.pk)
- Based on previous findings showing that stress modulates the interaction of "cognitive" and "habit" memory systems, we asked in the presented study whether stress may coordinate goal-directed and habit processes in instrumental learning. (jneurosci.org)
- Barlow EWR, Munns R, Scott NS, Reisner AH (1977) Water potential, growth and polyribosome content of the stressed wheat apex. (springer.com)
- Heat stress-when high temperatures cause irreversible damage to plant function or development-severely impairs the growth and yield of agriculturally-important crops. (wiley.com)
- This study is planned to identify the growth, physiological and molecular parameters in local cotton varieties FDH 171 and FDH 786 under NaCl stress. (scirp.org)
- Hence, present study was conducted to pre-screen G. arboreum genotypes FDH 171 and FDH 786 against NaCl stress to identify the growth, physiological and molecular factors. (scirp.org)
- Data were collected for plant growth, physiological and molecular variables. (scirp.org)
- High temperature (HT) stress is a major environmental stress that limits plant growth, metabolism, and productivity worldwide. (mdpi.com)
- Water and soil salinity is one of the environmental factors that can cause stress and limiting the growth and production of plants. (magiran.com)
- Salt stress significantly reduced the growth. (ebscohost.com)
- Abiotic stress is the major limiting factor of plant growth and crop yield. (scialert.net)
- Collectively, these results demonstrate that Mlip is required for normal integration of physiological stress (postnatal cardiac growth, isoproterenol-induced hypertrophy) through the regulation of the AMPK/Akt/mTOR pathway to maintain cardiac homeostasis in the adult heart. (ahajournals.org)
- By spraying tomato leaves with 5, 10 and 15 μmol/L NADPH(reduced form of nicotinamide-adenine dinucleotide phosphate) respectively, a hydroponic experiment was conducted to investigate the effects of exogenous NADPH on the growth and physiology indexes of resistance stress of the processing tomato(Solanum lycopersicum cv. (cnki.com.cn)
- Water deficit is a serious environmental stress that affects citrus growth, fruit production and quality. (ishs.org)
- Therefore, field and growth room experiments were conducted to evaluate the effects of water-deficit stress during reproductive development on the physiology and metabolism of leaves and flowers of a diverse range of cotton genotypes. (uark.edu)
- Plants productivity and growth in mainly affected by various abiotic and biotic stresses. (technologytimes.pk)
- ABA enables the plant to maintain the shoot and root growth under stress conditions. (technologytimes.pk)
- Activity of stomata is affected by different environmental stresses, influence the absorption of carbon dioxide and thus impact on plant growth and photosynthesis. (technologytimes.pk)
- Conclusions: The reporter strain enabled mapping of population heterogeneities in growth and cell membrane robustness towards freeze-thaw stress at different phases of cell cultivation. (forskningsdatabasen.dk)
- Regarding to effects on the brain, chronic stress inhibits neuron growth inside the hippocampus (which impairs memory). (wikipedia.org)
- Thus, the genotypes FDH 171 & FDH 786 were found tolerant to adoption of salt stress and could be used as a source in crop improvement. (scirp.org)
- However, PI 639055, which is an aflatoxin resistant germplasm, had the lowest aflatoxin contamination, even though it was one of the most stressed genotypes. (mdpi.com)
- These results suggested that the physiological responses were associated with the level of aflatoxin contamination in all the genotypes, except PI 639055. (mdpi.com)
- These and other physiological responses related to stress may help examine differences among corn genotypes in aflatoxin contamination. (mdpi.com)
- Differences between soybean genotypes in physiological response to sequential soil drying and rewetting. (academicjournals.org)
- As the global population grows and temperatures continue to rise, it is crucial to understand the biochemical, physiological and molecular mechanisms of thermotolerance to develop 'climate-smart' crops. (wiley.com)
- Presenting contributions from an international team of plant scientists and researchers, this volume examines heat stress, its impact on crop plants, and various mechanisms to modulate tolerance levels. (wiley.com)
- In response to the stress, plants possess various protective mechanisms like chelation, detoxification, exclusion of metal ions through phytoremediation and activation of various stress protective proteins and osmolytes, and so forth [ 9 - 11 ]. (hindawi.com)
- These biological differences might indicate disparate thermal stress response mechanisms correlated with metabolic demands and resource utilization, and could thus be a factor influencing current ranges of these two species and their ability to cope with future persistent warming in their native habitats. (biologists.org)
- These studies raise a number of important questions regarding the tissue of origin of the haemolymph proteases, the mechanisms involved in the release and/or activation of the proteases, the physiological role of these proteases, and the mechanisms involved in the clearing of these proteases from the haemolymph. (uwo.ca)
- They developed a multitude of defence mechanisms to adapt and survive stress conditions [ 10 ] and harmful microorganisms [ 11 ]. (intechopen.com)
- Physiological psychology is a subdivision of behavioral neuroscience (biological psychology) that studies the neural mechanisms of perception and behavior through direct manipulation of the brains of nonhuman animal subjects in controlled experiments. (wikipedia.org)
- By studying and gaining knowledge about the mechanisms of the nervous system, physiological psychologists can uncover many truths about human behavior. (wikipedia.org)
- During active heat dissipation, important differences between cows were recorded in the relative emphasis placed on the different physiological responses involved in maintenance of homeostasis. (edu.au)
- Conclusion: Biochemical markers that reflect sympathoadrenal, adrenocortical, and myocardial responses to physiological stress demonstrate significant differences in the response to exercise under conditions of normoxia versus hypoxia, while NH and HH appear to induce broadly similar responses to GHA and may, therefore, be reasonable surrogates. (bournemouth.ac.uk)
- Differences in response to water stress have been observed among Miscanthus species, which correlated to origin. (biomedcentral.com)
- Differences in osmotic adaptation to water stress were observed among Miscanthus ecotypes, which correlated with the annual rainfall and microclimate at each genotype's original location [ 19 , 20 ]. (biomedcentral.com)
- Another factor to consider for future studies could be to explore gender differences in the anti-stress effects of black tea aroma, for which more male participants will be needed. (nutraingredients-usa.com)
- Stress, as defined in Exploring Psychology: Sixth addition in Modules , is "the process by which we perceive and respond to certain events, called stressors, that we appraise as threatening or challenging. (markedbyteachers.com)
- Since fish show daily rhythms in most physiological functions, it should not be surprising that stressors may have different effects depending on the timing of exposure. (stir.ac.uk)
- In addition to external stressors, organisms experience stress associated with morphogenesis and changes in inner chemistry during normal development. (forskningsdatabasen.dk)
- Here, we review the responses of neurons to various physiological stressors at the molecular and cellular level. (forskningsdatabasen.dk)
- Common terms, "stress" and "stressors," are used and countless times interchangeably, yet they have different meanings. (hubpages.com)
- Being able to make a list of stressors can be a helpful tool as you can make a column of changeable and unchangeable stress. (hubpages.com)
- He studied stress effects by subjecting lab mice to various physical, antigenic, and environmental stressors, including excessive exercise, starvation, and extreme temperatures. (wikipedia.org)
- The objective of present study was to determine the genetic variation in HS effects on laying hens' physiological homeostasis, according to the team of J. N. Felver-Gant, L. A. Mack, R. L. Dennis, S. D. Eicher and Heng-Wei Cheng from the USDA ARS. (thepoultrysite.com)
- Physiological stress can be defined as any external or internal condition that challenges the homeostasis of a cell or an organism. (forskningsdatabasen.dk)
- We developed new tools that provide objective physiological and behavioral measures using wearable sensors and mobile phones, together with methods that improve their data integrity. (jmir.org)
- This study compared physiological and behavioral responsivity in 6-month-old infants (N = 329) of mothers with lifetime histories of bipolar disorder (BD, n = 44), major depressive disorder (MDD, n = 244), or no history of Axis I disorders (CTL, n = 41). (mangold-international.com)
- There are six categories of resources that affect an individual's coping resources: Personality (Empathy/Sympathy, Commitment, Optimism) Ego-related traits (Self-esteem, Self-confidence, Self-control) Social Connectivity (Social network, Available support) Cultural Views (Religious beliefs, Moral beliefs) Behavioral Skills (Social Skills, Response to emotions management) Other (Socioeconomic status, General Health) Chronic stress causes the body to stay in a constant state of alertness, despite being in no danger. (wikipedia.org)
- This work examines the role of testosterone in the acute response to stress in elderly men and focuses on social status and parental bonding as possible psychobiological determinants of stress-related testosterone responses. (cuvillier.de)
- As perception of salient stimuli associated with stress coping in mammals is mainly under forebrain limbic control, we tested region-specific forebrain neural (i.e. mRNA abundance and monoamine neurochemistry) and endocrine responses under basal and acute stress conditions for previously characterised proactive and reactive Atlantic salmon. (biologists.org)
- 203. Webb, N.A., and Wood, C.M. (1998) Physiological analysis of the stress response associated with acute silver nitrate exposure in freshwater rainbow trout. (ubc.ca)
- Blunted physiological reactions to acute psychological stress: A novel marker of risky behaviour, addiction, and poor health? (axa-research.org)
- Indeed, previous research has shown that low reactions to acute psychological stress were related to dependencies (e.g. alcohol addiction, smoking) and maladaptive health behaviours (e.g. depression, bulimia). (axa-research.org)
- His research on acute and chronic stress responses introduced stress to the medical field. (wikipedia.org)
- In order to study the effects of different levels of salinity and salicylic acid on physiological traits of Balangu (Lallemantia royleana) a factorial experiment was conducted based on completely randomized design (CRD) with five treatments and three replications. (magiran.com)
- Many studies have reported consistent and correlated behavioural and physiological traits in vertebrates, including the correlation between dominant behaviour and lower stress reactivity. (biologists.org)
- The objectives of this research were to quantify the effects of high day and night temperatures during anthesis on physiological (chlorophyll fluorescence, chlorophyll concentration, leaf level photosynthesis, lipid peroxidation and membrane damage), biochemical (reactive oxygen species [ROS] concentration and antioxidant capacity in leaves) and yield traits and membrane lipid profile and identify the lipids that are associated with high temperature response in wheat. (k-state.edu)
- Impact of HN and HD was similar on all traits, when stress was imposed for seven days. (k-state.edu)
- Absence of an adrenal response to collaring suggested that AVED collaring does not induce physiological stress in deer. (bioone.org)
- Driving in a simulator might induce stress because of the confrontation with new environments, dealing with new technologies, and experience with symptoms of simulator sickness, which, in turn, may influence individuals' driving performance. (frontiersin.org)
- So finding methods and strategies to induce stress resistance or modifying the harmful effects of salinity on plants has been considered. (magiran.com)
- To induce stress in the participants, the researchers used the Uchida-Kraepelin test, a psycho-diagnostic test involving arithmetic tasks to be solved within 30 minutes. (nutraingredients-usa.com)
- These stress responses are recorded through five different physiological sensing channels - all acquired unobtrusively via imaging or wearable devices. (nature.com)
- Results show that accumulation of JA, content of proline and soluble sugar were significantly increased by water stress, however, content of chlorophyll decreased with increasing water stress. (ishs.org)
- Plant survival under HT stress depends on the ability to perceive the HT stimulus, generate and transmit the signal, and initiate appropriate physiological and biochemical changes. (mdpi.com)
- Aspinall D (1980) Role of abscisic acid and other hormones in adaptation to water stress. (springer.com)
- In: Turner NC, Kramer PJ (eds) Adaptation of plants to water and high temperature stress. (springer.com)
- The present study aims to provide a better understanding of the association between simulated environments and humans' stress level under consideration of age, simulator adaptation, experience with simulator sickness, and driving performance. (frontiersin.org)
- This multi authored edited compilation attempts to put forth an all-inclusive biochemical and molecular picture in a systems approach wherein mechanism and adaptation aspects of abiotic stress are dealt with. (intechopen.com)
- Abiotic Stress Adaptation in Plants presents a holistic view of the general principles of stress perception, signal transduction and regulation of gene expression. (nhbs.com)
- Further, chapters in Abiotic Stress Adaptation in Plants analyze not only model systems but extrapolate interpretations obtained from models to crops. (nhbs.com)
- The foliar pathogen Pseudomonas syringae is a useful model for understanding the role of stress adaptation in leaf colonization. (iastate.edu)
- These responses include changes in the expression of molecules such as transcription factors and microRNAs that regulate stress resistance and adaptation. (forskningsdatabasen.dk)
- Selye considered these conditions to be "diseases of adaptation", or the effects of chronic stress caused by heightened hormonal and chemical levels. (wikipedia.org)
- Results indicated that water-deficit stress significantly decreased stomatal conductance of cotton plants. (uark.edu)
- To cope with abiotic stresses, of paramount significance is to understand plant responses to abiotic stresses that disturb the homeostatic equilibrium at cellular and molecular level in order to identify a common mechanism for multiple stress tolerance. (intechopen.com)
- How do individuals cope with stress? (biologists.org)
- The process of physiological stress response starts from the moment the body realizes the presence of the stressor, followed by the sending of signals to the brain, and to the specific sympathetic and hormonal responses to eliminate, reduce or cope with the stress. (explorable.com)
- During stressful moments, your heart beats faster than it usually does so that the parts of your body which are needed to cope up with the stress would be supplied by enough oxygenated blood to remain functional until the stressful situation subsides. (explorable.com)
- citation needed] Resilience in chronic stress is defined as the ability to deal and cope with stresses in a healthy manner. (wikipedia.org)
- Heat Stress Tolerance in Plants provides a holistic, cross-disciplinary survey of the latest science in the field. (wiley.com)
- The physiological and biochemical responses to heat stress are active research areas, and the molecular approaches are being adopted for developing HT tolerance in plants. (mdpi.com)
- Furthermore, a strong correlation was found between the sweat [Na+] concentration and the subject's internal temperature θ, allowing monitoring the subject's heat stress state. (archives-ouvertes.fr)
- Workers in many industries are required to perform arduous work in high heat-stress conditions, which can lead to rapid increases in body temperature that elevate the risk of heat-related illness and even death. (nih.gov)
- Traditionally, effort to mitigate work-related heat injury has been directed toward the assessment of environmental heat stress (e.g., wet-bulb globe temperature), rather than toward the associated physiological strain responses (e.g., heart rate and skin and core temperatures). (nih.gov)
- Physiological Studies of Heat Stress Acclimation during a Specific Exercise Regimen. (dtic.mil)
- It was concluded that the exercise regimen of racquetball can act as a good heat stress acclimator by virtue of finding that it produced a significantly high level of hyperthermia. (dtic.mil)
- US - Heat stress (HS) is a major problem experienced by the poultry industry during high-temperature conditions. (thepoultrysite.com)
- Rees, HV 1964 , 'Heat stress in dairy cattle : physiological responses and variations in milk composition and equilibrium', Research Master thesis, University of Tasmania. (edu.au)
- Dairy cattle were exposed to air temperatures from comfort to heat stress levels within the range 70°F to 105°F in which relative humidity changed from 71.0 ± 2.0 percent at 70°F to 36.0 ± 1.0 percent at 105°F. (edu.au)
- The degree of animal response was influenced by the intensity and duration of heat stress. (edu.au)
- Constant heat stress conditions effected a progressive decrease in milk yield and production of fatty and nonfatty solids. (edu.au)
- Animals under heat stress for shorter periods (alternating day/night temperatures) did not show this trend. (edu.au)
- Decline of feed intake paralleled and reflected decline in milk production and was associated with body weight loss when heat stress effected a significant increase in body temperature. (edu.au)
- Heat stress (HS) is the major constraint to crop productivity worldwide. (edu.sa)
- Our line of plant physiology has been used in research on water stress. (tecnal.com.br)
- Physiological stress is particularly important to examine since it commonly occurs chronically, with known negative effects on health. (nih.gov)
- In the past, studies frequently highlighted negative effects of stress on driving performance as well as on accident rate (e.g. (frontiersin.org)
- Stress can have a wide range of effects on the human body as well as a person's behaviour. (stressfocus.com)
- Common effects of stress on the body include muscle tension and pain as a result of the body's muscles tightening. (stressfocus.com)
- Stress can result in a range of cognitive effects, including anxiety. (stressfocus.com)
- The physiological effects of stress can lead to cardiovascular disease, such as heart disease, abnormal heart rhythms and heart attacks. (stressfocus.com)
- The chief objective of the book hence is to deliver state of the art information for comprehending the effects of abiotic stress in plants at the cellular level. (intechopen.com)
- Chemical effects of stress were not observed in any of the physiological responses when the KCl treatment was compared with the one-net stressor treatment or when the KCl plus formalin treatment was compared with the two-net stressor treatment. (usgs.gov)
- however, negative effects of salt stress can be attenuated using appropriate methods of seed priming. (ebscohost.com)
- Thus, effects of osmopriming as inducer of salt stress. (ebscohost.com)
- The effects of different forms of stress on the American cockroach, Periplaneta americana (L.) have been systematically examined. (uwo.ca)
- The objective of this study was to quantify the effects of water deficit stress on proline, soluble sugars content and jasmine acid (JA) biosynthesis and correlative gene expression in endogenous JA biosynthesis in 'Yamasitaka' ( Citrus unshiu Marc) and 'Newhall' navel orange ( Citrus sinensis (L.) Osbeck). (ishs.org)
- From a practical point of view, an enhanced oxidative status as well as control of physiological stress prior to slaughter by the combined antioxidants supplementation might have positive effects on pork quality. (ucm.es)
- Anecdotal reports and observational studies have suggested that cobedding may have beneficial physiological and psychological effects on infants. (aappublications.org)
- In the past, these modifications were thought to be generic protein damage, but it has become increasingly clear that Ox-PTMs can have specific physiological effects. (semanticscholar.org)
- Here we propose to use existing survey data, new data, and sample collection to test the lifecourse and intergenerational effects of early life stress experienced by now young-adult mothers who, as black South Africans, were exposed to discrimination, stress and political upheaval at the end of the apartheid era in Soweto, South Africa. (northwestern.edu)
- A study published this year quantified the effects of leaf spraying on wheat under normal conditions and under water stress. (tecnal.com.br)
- We describe a controlled experiment, aiming to study productivity and stress effects of email interruptions and activity interactions in the modern office. (nature.com)
- This is especially true when effects are not restricted only to productivity but extend to include workers' stress levels measured in real-time. (nature.com)
- Researchers at the University of Shizuoka, Chubu University, Mitsui Norin Co., Ltd and Tokai University conducted a study to determine the alleviating effects of two kinds of black tea aromas on physical and psychological stress. (nutraingredients-usa.com)
- They added that both the teas had the same effect, despite Darjeeling tea aroma having a higher concentration of anti-stress components, including hexanal and hexanol, which have been reported to reduce mental stress response in rats, and Linalool, which has sedative effects. (nutraingredients-usa.com)
- While the immediate effects of stress hormones are beneficial in a particular short-term situation, long-term exposure to stress creates a high level of these hormones. (wikipedia.org)
- He determined that regardless of the type of stress, the mice exhibited similar physical effects, including thymus gland deterioration and the development of ulcers. (wikipedia.org)
- Most importantly, antioxidants provide essential information on cellular redox state, and they influence gene expression associated with biotic and abiotic stress responses to maximize defense. (plantcell.org)
- The Ecophysiology of Abiotic and Biotic Stress on the Pollination and Fertilization of Cacao (Theobroma cacao L. (intechopen.com)
Role of nitric oxide1
- The role of Nitric oxide (NO) in stress responses in plants came in the focus of plant science in the last decade. (scialert.net)
- In this study, we investigated the influence of time of day on the stress responses, at both physiological and cellular levels, in gilthead sea bream (Sparus aurataL. (stir.ac.uk)
- Under nitrogen stress, the cells cannibalized their photosynthetic apparatus while recycling intracellular nitrogen and redirecting it to synthesize nitrogen assimilation enzymes. (pnas.org)
- Water-deficit stress during the early squaring stage increased activity of antioxidant enzymes, and decreased photosynthetic efficiency and concentrations of pigments of cotton leaves. (uark.edu)
- All these changes are mainly arises due to altered physiological and metabolic functions that ultimately reduced the production of photosynthetic pigments. (technologytimes.pk)
- identified increased stress reactions in real, compared to simulated driving, quantified by physiological parameters. (frontiersin.org)
- Physiological Responses to Anxiety and Stress: Reactions to Oppression, Galvanic Skin Potential, and Heart Rate. (ed.gov)
- Examines the potential relationships between physiological responses to anxiety and stress, and reactions to oppression among Black males. (ed.gov)
- As found by Weekes, MacLean, and Berger (2005) your reactions to stress mentally and physically will manifest different dependent on your sex. (markedbyteachers.com)
- In this perspective, the indicators of stress levels are made from directly measuring cyclists' physiological responses throughout the journey. (usp.br)
- Several physiological measurements which are indicators of stress response were determined. (mdpi.com)
- Socioeconomic adversity over the life course predicts type 2 diabetes in later life ( 3 ), whereas stress at work and more general indicators of perceived stress are associated with future diabetes ( 4 , 5 ). (pnas.org)
- The captured variables include physiological indicators of stress, measures of report writing quality and keystroke dynamics, as well as psychometric scores and biographic information detailing participants' profiles. (nature.com)
- Cultivars DPSB 19 and DPSB 8 had relatively higher leaf relative water content and stomata conductance at reduced soil moisture regime at 20% moisture from field capacity indicating moisture stress tolerance potential of the cultivars. (academicjournals.org)
- The present book on abiotic stress is an attempt to search for possible answers to several basic questions related to plant responses towards abiotic stresses. (nhbs.com)
- this pilot study investigated the effect of four urban environments on physiological and psychological stress measures. (mdpi.com)
- Physical and physiological parameters were analyzed at d 8 and 14 posttreatment. (thepoultrysite.com)
- Markers of physiological stress during exercise under conditions of normoxia, normobaric hypoxia, hypobaric hypoxia, and genuine high altitude. (bournemouth.ac.uk)
- It is also emphasized that even when incorporating information about the traffic speed to the LTS tool, it was not significantly related to stress from the perspective of the cyclist. (usp.br)
- The RBCs count in chronically stressed fish by high fish density showed such elevation and was increased significantly with increasing protein level in the diet. (scialert.net)
- Plant height, fresh and dry biomass were reduced as the plants were subjected to increased stress of NaCl. (scirp.org)
- Employing contemporary tools and techniques from all branches of science, attempts are being made worldwide to understand how plants respond to abiotic stresses with the aim to help manipulate plant performance that will be better suited to withstand these stresses. (nhbs.com)
- Lastly, we discuss how stress-tolerant crop or model plants have been or are being raised through plant breeding and genetic engineering approaches. (nhbs.com)
- Conventional plant breeding seems to be effective by using the criteria of physiological selection but this method depends upon genetic variability and it is also time consuming. (technologytimes.pk)
- A new app for Android phones can track stress levels. (slate.com)
- This study showed the feasibility of stress assessment in cyclists using an objective measurement method, as well as quick identification of critical levels of stress. (usp.br)
- Under the T 0 treatment, E. argophloia maintained higher rates of gas exchange at all levels of water stress than E. cloeziana provenances. (springer.com)
- High physiological levels of the stress hormone, corticosterone (CORT), exacerbate brain inflammatory responses to lipopolysaccharide (LPS) and to the nerve agent, DFP: role in Gulf War Illness? (cdc.gov)
- Recently, it has been suggested that flavonoids could inhibit the generation of ROS, and reduce levels of ROS once formed in response to environmental stress ( Agati and Tattini, 2010 ). (frontiersin.org)
- The physiological function of increased circulating levels of hydrocortisone during a stressful situation has been the subject of considerable controversy. (annals.org)
- It showed how the higher and lower levels of physiological responses happened when the plants were irrigated up to their full and half field capacities, respectively. (ebscohost.com)
- This study was carried out to evaluate the response of Nile tilapia , Oreochromis niloticus (L.) Fed dietary protein levels to chronic stress induced by doubling fish density. (scialert.net)
- However, studies related to the effect of heavy metal-generated stress on vitamin levels of plants are limited. (conicyt.cl)
- Though levels of postnatal stress and current levels of maternal depressive symptoms differed among groups, neither of these factors predicted infant psychophysiological responses. (mangold-international.com)
- The objective of this University of Massachusetts study was to test the hypothesis that the regular practice of mindfulness meditation is associated with increased physiological levels of melatonin. (7dhealth.com)
- Inhaling the aroma of black tea may help to lower stress levels after a stressful task and improve mood prior to experiencing mental stress, according to emerging research from Japan. (nutraingredients-usa.com)
- The researchers then used salivary chromogranin-A (CgA, an acidic protein secreted in response to stress) levels as a stress marker when determining the effect of inhaling black tea aroma in the participants. (nutraingredients-usa.com)
- Inhaling black tea aroma induced lower salivary CgA concentration levels after 30 minutes of mental stress load tasks, compared with water odour condition. (nutraingredients-usa.com)
- The above results indicated that inhaling black tea aroma may diminish stress levels caused by arithmetic mental stress tasks, and Darjeeling tea aroma tended to improve (the) mood before mental stress load. (nutraingredients-usa.com)
- On a global basis, water is a paramount factor in determining the distribution of species, and the responses and adaptations of a species to water stress are critical for its success in any environmental niche. (springer.com)
- The changes observed are dependent on the species under study and on the severity, duration, and time course of the stress. (springer.com)
- The primary response of plants due to heavy metals stress is the production of reactive oxygen species (ROS). (hindawi.com)
- Abrams MD (1994) Genotypic and phenotypic variation as stress adaptations in temperate tree species: a review of several case studies. (springer.com)
- Current understanding of how corals respond to thermal stress has shown that at least some species and/or populations have the capacity to acclimatize and/or adapt to warmer conditions by shifting to acquire algal species with a higher thermal tolerability, or by adjusting the physiological performance or genetic structures of coral hosts (for details see the review 8 and references therein). (nature.com)
- Mesophyll conductance (gm) has been shown to impose significant limitations to net CO2 assimilation (A) in various species during water stress. (ebscohost.com)
- Hypoxic stress caused an immediate rise in blood lactate and oxygen uptake in both species with the trout showing the greatest increases. (oregonstate.edu)
- This suggests a greater degree of oxygen debt in the latter, even though the stress routine used on this species was not as prolonged. (oregonstate.edu)
- Significant changes in hemoglobin or red blood cell numbers did not occur in either species indicating no change in blood water content, or effect on hemopoetic tissues resulting from the stress. (oregonstate.edu)
- Aging and diseases are generally a result of the inability of tissues to properly adapt to stress. (ahajournals.org)
- We demonstrate that ATF3, a member of the ATF/CREB family of transcription factors, is induced in a variety of stressed tissues: mechanically injured liver, toxin-injured liver, blood-deprived heart, and postseizure brain. (asm.org)
- This is followed by the main body which first reviews and analyzes selected responses to water stress and then examines the integrated adaptive behavior of whole plants. (springer.com)
- We identified the physiological sensor, phone, mobility, and modifiable behavior features that were best predictors for stress and mental health classification. (jmir.org)
- Physiological behavior of bean (phaseolus vulgaris l. (conicyt.cl)
- Stress before training in the instrumental task rendered participants' behavior insensitive to the change in the value of the food outcomes, that is stress led to habit performance. (jneurosci.org)
- If stress favors habit learning, we would expect that the behavior of stressed subjects is insensitive to the change in the value of the outcomes. (jneurosci.org)
- Physiological psychology studies many topics relating to the body's response to a behavior or activity in an organism. (wikipedia.org)
- Recent advancements in wearable technology have made it possible to monitor one or more physiological indices of heat strain. (nih.gov)
- This communication is therefore directed toward identifying the physiological indices of heat strain that may be quantified in the workplace and evaluating the wearable monitoring systems available for assessing those responses. (nih.gov)
- Wearable and mobile devices that capture multimodal data have the potential to identify risk factors for high stress and poor mental health and to provide information to improve health and well-being. (jmir.org)
- Neurons not only receive and process information from the environment but also actively respond to various stresses to promote survival. (forskningsdatabasen.dk)
- We identified novel odd-numbered long-chain fatty acid-containing phospholipids, which were highly responsive to high temperature stress. (k-state.edu)
- Furthermore, by exploiting the strong correlation of intracellular GFP level and cell membrane integrity it was possible to distinguish subpopulations with high and low cell membrane robustness and hence ability to withstand freeze-thaw stress. (dtu.dk)
Responses to water stress1
- Responses to water stress will be studied from the elementary level of LRF up to the whole root level to identify complex interactions and signalling pathways. (europa.eu)
- Using available mobile technology, possibly enhanced with physiological sensors, we hope to make people more aware and ultimately reduce the burden on health care systems. (slate.com)
- The data were collected using stress and noise sensors, accelerometers embedded in a smartphone and a GPS. (usp.br)
- Analysis of mTOR regulatory proteins (AMPK and AKT) revealed hyperactivation of the mTOR pathway and a deregulated integration of these two stress/nutrient sensors. (ahajournals.org)
- The results showed that freeze-thaw and high-salt stress conditions will lead to the damage in the seedling including the membrane system, lipid peroxidation, and severe dehydration. (deepdyve.com)
- Here, we tested the notion that people with type 2 diabetes experience chronic allostatic load, manifest as dynamic disturbances in reactivity to and recovery from stress across multiple (cardiovascular, neuroendocrine, inflammatory, metabolic) biological systems, coupled with heightened experience of chronic life stress. (pnas.org)
- Stress-related factors may contribute to risk of type 2 diabetes through their impact on inflammatory, metabolic, cardiovascular, and neuroendocrine regulation ( 2 ). (pnas.org)