Several reactivity. Medical search. Frequent questions

One such preclinical safety study is the assessment of tissue cross-reactivity (TCR). (genengnews.com)
HPyV9) led us to compare the seroprevalence and cross- reactivity of LPyV and HpyV9. (cdc.gov)
cross-reactivity studies have shown antigenic similarities We obtained the HPyV9 VP1 coding sequence by total between simian virus 40 and BK polyomavirus and, to a synthesis with a codon usage adapted for expression in lesser extent, between simian virus 40 and JC polyomavirus Spodoptera frugiperda cells (Genscript, Piscataway, NJ, ( 3-5 ). (cdc.gov)
Serological cross-reactivity between a human Ro/SS-A autoantigen (calreticulin) and the lambda Ral-1 antigen of Onchocerca volvulus. (jci.org)
The possible existence of cross-reactivity with other sulfonamide derivatives was investigated by controlled oral challenge test with sulfamethoxazole, sulfadiazine and furosemide, with the tests with sulfamethoxazole and sulfadiazine resulting positive. (lu.se)
Hepatitis E Viral Association with Autoimmune Hepatitis: A Viral Trigger or Cross-Reactivity. (iasp-pain.org)
We also highlight the possibility of cross-reactivity between liver antigens and HEV as an explanation for the positive HEV serology in AIH. (iasp-pain.org)

Living with attention deficit hyperactivity disorder (ADHD) means living with a stress-producing condition that begets emotional reactivity. (additudemag.com)
Though the ADHD brain is wired to feel emotions like anger, frustration, and hurt quite intensely, emotional reactivity is ultimately a response pattern - one that you can shift with the right tools and frame of mind. (additudemag.com)
The aim of the present work was to shed light on the role played by the isoprenoid/cholesterol biosynthetic pathway in the modulation of emotional reactivity and memory consolidation in rodents through the inhibition of the key and rate-limiting enzyme 3-hydroxy 3-methylglutaryl Coenzyme A reductase (HMGR) both in vivo and in vitro with simvastatin. (nature.com)
In the video below, Shelly shares how she first addressed her client's racial wounds - and then equipped her with strategies to ease her emotional reactivity. (nicabm.com)
Methods: Physiological activation and emotional reactivity were assessed in 22 MMP patients and 23 controls during baseline, stressor, and recovery periods. (quintpub.com)
Emotional reactivity was assessed with the Emotional Assessment Scale. (quintpub.com)
This pattern was also present in emotional reactivity between the groups. (quintpub.com)

The brain vessel density and vascular reactivity (VR) to carbogen challenge of HD mice were monitored by 3D ΔR2 -mMRA and blood oxygenation level-dependent (BOLD)/flow-sensitive alternating inversion recovery (FAIR) magnetic resonance imaging (MRI), respectively. (nih.gov)
1. Vascular reactivity was studied in Tyrode solution perfused kidneys from young (7 weeks) and mature (4-6 months) spontaneously hypertensive rats (SH rats). (portlandpress.com)

Substantial evidence links exaggerated mental stress induced blood pressure reactivity to future hypertension, but the results for heart rate reactivity are less clear. (stir.ac.uk)
Four clusters emerged with statistically different systolic and diastolic blood pressure and heart rate reactivity patterns. (stir.ac.uk)
This relationship only held true for those who had average or above-average heart rate reactivity under stress. (allpsych.com)

In this review, the role of cerebrovascular reactivity to L-arginine (CVR-L-Arg) for assessment of cerebral endothelial function is discussed. (hindawi.com)
In the past few years cerebrovascular reactivity to L-arginine by means of TCD has emerged as a parameter for evaluation of cerebral endothelial function [ 3 - 7 ]. (hindawi.com)
Cerebrovascular reactivity (CVR) refers to the blood vessels' response to a vasoactive stimulus such as carbon dioxide (CO2). (cns.org)

However, gender differences in general reactivity to emotional stimuli such as affective pictures or films are less studied (e.g. (frontiersin.org)

Reactivity refers to: the chemical reactions of a single substance, the chemical reactions of two or more substances that interact with each other, the systematic study of sets of reactions of these two kinds, methodology that applies to the study of reactivity of chemicals of all kinds, experimental methods that are used to observe these processes theories to predict and to account for these processes. (wikipedia.org)
The half-life of such a species is another manifestation of its stability, but its reactivity can only be ascertained via its reactions with other species. (wikipedia.org)
Reciprocally, several control subjects demonstrated marked cellular responses to OspA and flagellin, suggesting that reactions to these proteins may not always be related to LB. T cell reactivity did not correlate well with the presence of specific antibodies. (jci.org)
These complexes have been shown to possess unique reactivity especially in reactions including hydrogen atom transfer, electron transfer, oxygen atom transfer, and the dismutation of chlorite. (purdue.edu)

The choice of metal pairs is crucial for the reactivity of the resulting complexes. (rsc.org)
The reactivity of two porphyrinoid complexes has primarily been explored in this dissertation. (purdue.edu)
The reactivity of these complexes has also been investigated. (purdue.edu)
In this dissertation, several 3d, 4d and 5d transition metal complexes with polydentate amino- and amidophenolate ligands were prepared and their structure, reactivity and magnetic properties were studied with experimental and computational techniques. (jyu.fi)
In the first part of the dissertation, the solid-state structure, reactivity and magnetic properties of 12 novel 3d transition metal complexes were examined. (jyu.fi)
In addition, the versatility of the bidentate aminophenolate ligands was observed in the synthesis of tungsten(VI) complexes which showed unexpected ligand reactivity upon coordination to a metal cation. (jyu.fi)

Stability' should not be confused with reactivity. (wikipedia.org)

Morken now is capitalizing on the reactivity of the 1,2-diboron intermediate to participate in other transition metal-catalyzed processes, and has had some success in cross-coupling other electrophiles that are of use in target-oriented synthesis. (chemicalprocessing.com)
The first achievement of this project has been the demonstration of the reactivity of xenon by the synthesis of Xe-compounds, a major goal in fundamental chemistry. (europa.eu)
A summary of the catalytic synthesis and reactivity of N-silylated amines is presented. (ubc.ca)

Using an in vitro spectrophotometric technique, the Zn(++) reactivity of several CMTs was assessed and found to be positively related to the potency of these compounds as MMP inhibitors. (nih.gov)
An in vitro screening model was developed to determine the reactivity of acyl glucuronide metabolites from carboxylic drugs. (aspetjournals.org)
This correlation represents an in vitro reactivity scale, which will be helpful in drug discovery support programs to predict the covalent binding potential of new chemical entities. (aspetjournals.org)

In chemistry, reactivity is the impulse for which a chemical substance undergoes a chemical reaction, either by itself or with other materials, with an overall release of energy. (wikipedia.org)
Reactivity is a somewhat vague concept in chemistry. (wikipedia.org)
Modeling of Reactivity Controlled Compression Ignition Combustion Using a Stochastic Reactor Model Coupled with Detailed Chemistry," SAE Technical Paper 2021-24-0014, 2021, https://doi.org/10.4271/2021-24-0014 . (sae.org)

However, analyses using the purified antigens OspA and flagellin revealed considerable heterogeneity in the cellular reactivities among individuals as well as variations during the course of infection. (jci.org)

10 years after 9/11, to define the natural history of WTC-associated OAD, to determine whether clinical outcomes varied according to their degree of bronchial reactivity, and to assess the influence of anti-inflammatory treatment (oral and/or inhaled corticosteroids). (cdc.gov)
Studies had to report information on the analytic validity, prognostic ability for intermediate (platelet reactivity) or clinical outcomes, use of tests to guide antiplatelet therapy, or adverse events from testing itself or from test-directed treatment. (ahrq.gov)
One hundred six studies provided information on the ability of genetic testing for CYP2C19 variants to predict clinical outcomes or platelet reactivity during followup. (ahrq.gov)
One hundred twenty-eight studies provided information on the ability of baseline on-clopidogrel platelet reactivity to predict clinical outcomes or platelet reactivity during followup. (ahrq.gov)

Reactivity then refers to the rate at which a chemical substance tends to undergo a chemical reaction in time. (wikipedia.org)
The word or phrase reactivity refers to responsive to stimulation, or ready susceptibility to chemical change. (shabdkosh.com)

Silver is lower in the reactivity series than Zinc and therfore cannot displace the Sulphate from the Zinc. (answers.com)

Brindle RC, Ginty AT, Jones A, Phillips AC, Roseboom TJ, Carroll D, Painter RC & de Rooij SR (2016) Cardiovascular reactivity patterns and pathways to hypertension: a multivariate cluster analysis. (stir.ac.uk)
For this reason multivariate cluster analysis was carried out to examine the relationship between heart rate and blood pressure reactivity patterns and hypertension in a large prospective cohort (age range 55-60 years). (stir.ac.uk)

Experimental and theoretical studies of surface reactivity. (aiche.org)

Eleven studies provided information for the analytic validity of genotyping assays and 105 for the analytic validity of platelet reactivity assays. (ahrq.gov)
Agreement between assays for measuring platelet reactivity was poor to moderate. (ahrq.gov)
Antibodies with specificity for native and denatured forms of ovalbumin differ in reactivity between enzyme-linked immunosorbent assays. (ku.dk)
Moreover, as differences in monoclonal antibody reactivity was found between the two assays, monoclonal antibodies always should be selected by an assay mimicking the desired use of the final antibodies as closely as possible. (ku.dk)

This model was validated using eight carboxylic drugs that were well known for their reactivity, their extent of covalent binding, and their immunological potential. (aspetjournals.org)

5.1 These test methods are used to assess the chemical (pozzolanic or hydraulic) reactivity of SCMs over a curing time of 7 days. (astm.org)
1.1 These two alternative test methods are used to assess the chemical reactivity of a supplementary cementitious material (SCM) as determined by measurements of cumulative heat release or bound water content of hydrated pastes composed of the SCM, calcium hydroxide, calcium carbonate, potassium sulfate, and potassium hydroxide cured at 40 °C for 3 and 7 days. (astm.org)
In dynamic condition, a peripheral translational stimulus was used to induce vection and assess postural reactivity. (bvsalud.org)

Two of these monoclonal antibodies, HYB 94-06 and 94-07, showed reactivity to overlapping peptides and their epitopes were identified as flexible structures constituting amino acids 130-135 and 136-141, respectively. (ku.dk)

This comparative effectiveness review evaluated the analytic validity, prognostic value, and comparative effectiveness of two types of medical tests (genetic testing for CYP2C19 variants and phenotypic testing to measure platelet reactivity) to identify patients who are most likely to benefit from clopidogrel-based antiplatelet therapy and to guide antiplatelet therapy in patient populations who are eligible to receive or are already receiving clopidogrel treatment. (ahrq.gov)

For example, it is commonly asserted that the reactivity of group one metals (Na, K, etc.) increases down the group in the periodic table, or that hydrogen's reactivity is evidenced by its reaction with oxygen. (wikipedia.org)
How did you work out the reactivity series of metals? (answers.com)
The purpose of this lab is to study the chemical reactivity of five different metals and discover the periodic trend for the chemical reactivity (most reactive to least reactive) of metals using the observations from the lab. (ostatic.com)
Some things that can be improved in this lab is to have more metals to test with and other ways to check its reactivity. (ostatic.com)

In pure compounds, reactivity is regulated by the physical properties of the sample. (wikipedia.org)
In impure compounds, the reactivity is also affected by the inclusion of contaminants. (wikipedia.org)
In crystalline compounds, the crystalline form can also affect reactivity. (wikipedia.org)
This screening model will also allow the comparison of acyl glucuronide reactivity for related structure compounds. (aspetjournals.org)

We found that steroid therapy was significantly associated with recovery of lung function and that bronchial reactivity, which tended to persist or slightly worsen over the decade since 9/11, was significantly associated with worsening lung function. (cdc.gov)
When examining stressor reactivity to insufficient sleep with insufficient sleep represented by poorer-than-usual sleep quality, stressor reactivity to insufficient sleep was not significantly associated with body mass index. (cdc.gov)

What started to be really important, in addition to these awareness processes of exploring where her reactivity was coming from and some of the origins of it both personally and societally, was beginning to encourage her to speak about this more. (nicabm.com)

These products were representative of the scale of reactivity. (aspetjournals.org)

These antibodies were characterized with respect to reactivity to native and denatured OVA by enzyme-linked immunosorbent assay (ELISA) employing surface-bound OVA and streptavidin-capture ELISA to determine whether effects of different coating influence antibody specificity and with respect to epitope specificity by peptide ELISA, using overlapping peptides, covering the complete OVA sequence. (ku.dk)
Monoclonal antibodies to denatured OVA showed reactivity to both OVA forms. (ku.dk)

5.4 These test methods allow for the direct measurement of the hydraulic or pozzolanic reactivity of a potential SCM. (astm.org)
Furthermore, these test methods may be used in manufacturing control of portland cement-based products for assessing the hydraulic or pozzolanic reactivity of a SCM component. (astm.org)
1.1.1 These two test methods do not distinguish between hydraulic and pozzolanic reactivity. (astm.org)

However, in all cases, reactivity is primarily due to the sub-atomic properties of the compound. (wikipedia.org)

This study will re-examine a large number of firefighters who had bronchial reactivity soon after 9/11 to determine whether those with bronchial hyper-reactivity at onset have persistent hyperactivity more than ten years later, whether they have accelerated lung function decline, and whether those treated with anti-asthma medications were more likely to show resolution of bronchial hyperactivity and/or show less rapid decline in lung function. (cdc.gov)
It also describes a high-speed thermal imaging method to study the reactivity of mechanically fabricated nanocomposites. (jove.com)
This study examined whether experiencing more stressors in response to insufficient sleep ("stressor reactivity to insufficient sleep") was associated with body mass index in middle-aged workers. (cdc.gov)

use of genetic testing (for CYP2C19 variants) or phenotypic testing (for platelet reactivity). (ahrq.gov)
This review highlights the distinct electronic properties of N-silyl amines, N-silyl imines and N-silyl enamines that result in complementary reactivity to that of parent non-silyl variants. (ubc.ca)

Such recruitment coincided with the greater ability of s-GO to interact in vivo with peritoneal macrophages and was associated with a greater surface reactivity in comparison to l-GO. (springer.com)
Moreover, comparison of antibody reactivity to N OVA revealed that in the streptavidin-capture ELISA, antibody reactivity was notably reduced compared to ELISA employing surface-bound OVA. (ku.dk)

Both effects were fairly strong, with the highest steroid dose predicting about 5 percentage points better result than those who did not receive steroids, and the most bronchial reactivity predicting about 5 percentage points worse result. (cdc.gov)

In this work, we examined the Utica Shale and its reactivity with CO2 and water from the perspective of understanding the Utica Shale play as a storage reservoir for CO2, adapting CO2 as an enhanced hydrocarbon recovery agent, and investigating the sealing properties in the presence of CO2. (nist.gov)
These properties were correlated with the reactivity of the solids and an optimal ratio between the amount of acid and basic sites was evidenced ( ca. 5). (rsc.org)

Cellular immune reactivity to recombinant OspA and flagellin from Borrelia burgdorferi in patients with Lyme borreliosis. (jci.org)
Therefore, T cell reactivities against whole bacteria, recombinant 31-kD (outer surface protein A, [OspA]), and 41-kD proteins (flagellin) from B. burgdorferi were studied in patients with LB, non-LB patients, and healthy donors. (jci.org)
Fear of falling and postural reactivity in patients with glaucoma. (bvsalud.org)
In glaucoma patients , postural reactivity to a dynamic visual stimulus using a virtual reality environment was more strongly associated with fear of falling than visual field testing and traditional balance assessment. (bvsalud.org)

Cluster 3 was characterised by blunted cardiovascular stress reactivity across all variables and cluster 4, by an exaggerated blood pressure response and modest heart rate response. (stir.ac.uk)

For instance, grinding a sample to a higher specific surface area increases its reactivity. (wikipedia.org)
Cellular immune reactivities to flagellin were significantly higher only in early LB compared with both control groups. (jci.org)
On average, workers reported more stressors following nights with shorter-than-usual sleep duration or poorer-than-usual sleep quality (negative slope means higher stressor reactivity to insufficient sleep). (cdc.gov)
reference), workers with high stressor reactivity to insufficient sleep (≤ -1/2 SD) had higher body mass index (B = 3.24, p (cdc.gov)
Results suggest that middle-aged workers with higher stressor reactivity to insufficient sleep duration may be at greater risk for obesity. (cdc.gov)

We further interrogated whether tuning the surface reactivity of GO by testing different dispersions (5% dextrose instead of 0.5% BSA) may change the biological outcome. (springer.com)
On the other hand, surface reactivity and the ability of some smaller GO sheets to interact more readily with immune cells seem to be key parameters that can be tuned to improve the safety profile of GO. (springer.com)

4 and are a result of the work of RILEM Technical Committee 267 - Tests for Reactivity of Supplementary Cementitious Materials. (astm.org)

1) the reactivity of inert gases (especially xenon) with planetary materials, 2) the composition of the core of terrestrial planets. (europa.eu)

Refer to the related link for a reactivity series. (answers.com)

This thesis presents the results of a series of experiential investigations into the formation, dissociation and reactivity of gaseous ions. (bl.uk)

Learn and practice the pronunciation of reactivity. (shabdkosh.com)

Find reactivity similar words, reactivity synonyms. (shabdkosh.com)
Find the answer of what is the meaning of reactivity in Hindi. (shabdkosh.com)

Did bronchial reactivity influence the course of recovery or worsening function after WTC exposure? (cdc.gov)

Method A can also provide an indication of rate of reactivity because measurements are taken continuously during the test period, while Method B provides the level of reactivity up to a single point in time. (astm.org)

Stressor reactivity to insufficient sleep and its association with body mass index in middle-aged workers. (cdc.gov)

Advanced combustion concepts such as reactivity controlled compression ignition (RCCI) have been proven to be capable of fundamentally improve the conventional Diesel combustion by mitigating or avoiding the soot-NO x trade-off, while delivering comparable or better thermal efficiency. (sae.org)
In this paper we deﬁne the basic concepts for a general language for evolution and reactivity in the Semantic Web. (sciweavers.org)

What is the reactivity series for copper and calcium and sodium and potassium and lithium? (answers.com)

Anatomy29

Organisms12

Diseases14

Chemicals and Drugs89

Analytical, Diagnostic and Therapeutic Techniques and Equipment51

Psychiatry and Psychology14

Phenomena and Processes54

Disciplines and Occupations3

Information Science3

Health Care4

Cross-reactivity7

Emotional reactivity7

Vascular reactivity2

Heart rate reactivity3

Cerebrovascular3

Stimuli1

Reactions4

Complexes6

Stability1

Synthesis3

Vitro3

Chemistry3

Antigens1

Clinical outcomes4

Refers2

Zinc1

Hypertension2

Experimental1

Assays4

Covalent1

Assess3

Acids1

Analytic1

Metals4

Compounds4

Significantly associated2

Processes1

Representative1

Antibodies2

Methods3

Primarily1

Study3

Variants2

Comparison2

Percentage1

Properties2

Patients4

Stress1

Higher5

Surface2

Work1

Materials1

Refer1

Results1

Learn1

Find2

Function1

Single1

Workers1

Concepts2

Series1