• Thus, inhibition of oxidative stress and myocardial apoptosis is beneficial in the treatment of myocardial I/R injury. (spandidos-publications.com)
  • CTRP5 overexpression significantly attenuated DOX-induced cardiac injury, cardiac dysfunction, inhibited oxidative stress and inflammatory response. (bvsalud.org)
  • CONCLUSIONS: Together, our findings demonstrated that CTRP5 overexpression could protect the heart from oxidative stress and inflammatory injury induced by DOX through inhibiting TLR4/NLRP3 signaling, suggesting that CTRP5 might be a potential therapeutic target in the prevention of DOX-induced cardiotoxicity. (bvsalud.org)
  • One of the primary causes of ARF is ischemia/reperfusion (I/R). Inflammatory process and oxidative stress are thought to be the major mechanisms causing I/R. MK-886 is a potent inhibitor of leukotrienes biosynthesis which may have anti-inflammatory and antioxidant effects through inhibition of polymorphonuclear leukocytes (PMNs) infiltration into renal tissues. (biomedcentral.com)
  • The main reason for the acute phase of ischemia-reperfusion injury is oxygen deprivation and, therefore, arrest of generation of ATP (cellular energy currency) by mitochondria oxidative phosphorylation. (wikipedia.org)
  • The authors carried out tests on an animal model to investigate the individual and combined effects of melatonin and NMN on myocardial function, mitochondrial activity, and oxidative stress status following ischemia/reperfusion injury in aged rat hearts. (prohealth.com)
  • It was observed that mangiferin ameliorated D-galactose-induced cardiac aging, attenuated cardiac oxidative stress, inflammation and fibrosis, as well as inhibited the activation of TGF-β1/p38/MK2 signaling pathway. (kjpp.net)
  • Cannabidiol (CBD) protects against hepatic ischemia/reperfusion injury by attenuating inflammatory signaling and response of oxidative and nitrative stress, and thereby cell death and tissue injury, but independent from classical CB1 and CB2 receptors. (standardofcare.com)
  • The supplementation of Trans-resveratrol attenuated the cardiac oxidative stress and increased the activity of catalase. (bvsalud.org)
  • The ischemic injury underlying these illnesses is complex, involving intricate interplays among many biological functions including energy metabolism, vascular regulation, hemodynamics, oxidative stress, inflammation, platelet activation, and tissue repair that take place in a context- and time-dependent manner. (cdc.gov)
  • Short series of repetitive cycles of brief reperfusion and re-occlusion of the coronary artery applied at the onset of reperfusion, reduce the infarct size and coronary artery endothelial dysfunction. (eurekaselect.com)
  • The accumulation of cardiac lactate was attenuated by PLCA during myocardial I/R, and infarct size was smaller in rats treated with PLCA (1 mg/kg) than in those treated with caffeic acid (1 mg/kg). (biomedcentral.com)
  • Facilitation of glucose utilization contributes to the protective effect of AKT signaling to reduce infarct size and improve myocardial function in a heart subjected to I/R [ 15 ]. (biomedcentral.com)
  • Short-term cardiac stress, induced by ischemia-reperfusion (I/R) injury resulted in impaired left ventricular (LV) recovery and increased infarct size in heterozygous Hmox1-deficient (Hmox1 +/− ) mice [ 55 ]. (springer.com)
  • Cyclosporin at the time of percutaneous coronary intervention (PCI) has been found to deliver a 40 percent reduction in infarct size in patients with reperfusion injury. (standardofcare.com)
  • For the end point infarct size, estimated by biomarkers of myocardial necrosis, an overall pooled effect was SMD =−0.58, 95% CI: −0.96 to −0.19. (dovepress.com)
  • 2 Paradoxically, reperfusion itself can enlarge the infarct size, by complex mechanisms collectively termed ischemia/reperfusion injury. (dovepress.com)
  • 3 In 2003, Zhao and et all published experimental data demonstrating a considerable reduction of infarct size by a reperfusion procedure termed ischemic postconditioning (IPost), consisting of brief, repetitive cycles of reperfusion and reocclusion, followed by sustained reperfusion. (dovepress.com)
  • In conclusion, the present study demonstrated that SA inhibits the apoptosis of H9c2 cardiomyocytes following H/R injury via reduced activation of the p38MAPK and JNK signaling pathways. (spandidos-publications.com)
  • The underlying mechanisms behind myocardial I/R injury are associated with a number of factors, including substantial free radical production, intracellular calcium overload, increased inflammation, myocardial necrosis and apoptosis ( 6 ). (spandidos-publications.com)
  • The results demonstrated that SA inhibited apoptosis signaling in H9c2 cardiomyocytes via downregulation of p38 mitogen-activated protein kinase (p38MAPK) and c-Jun N-terminal kinase (JNK) signaling pathways following hypoxia/reoxygenation (H/R) injury. (spandidos-publications.com)
  • Reports showed that mangiferin administration ameliorated isoproterenol-induced apoptosis [ 12 ] and hydrogen peroxide-induced cell injury [ 10 ] in cardiomyocytes. (kjpp.net)
  • Compared to rats, AGS display robust myocardial ischemic tolerance following DHCA (both reduced myocardial necrosis and apoptosis). (duke.edu)
  • It has previously been demonstrated that phosphatidylinositol‑3‑kinase (PI3K)/Akt and cleaved caspase‑3 serve critical roles in the apoptosis of cardiac myocytes following ischemia/reperfusion injury. (spandidos-publications.com)
  • Previous studies have identified apoptosis as a significant mechanism underlying cell death during I/R injury in cultured cardiac myocytes ( 6 , 7 ), and that the inhibition of this apoptosis is able to prevent I/R injury ( 8 ). (spandidos-publications.com)
  • This study aimed to evaluate the effects of TQ on spatial memory and hippocampal long-term potentiation (LTP) in rats with thioacetamide (TAA)-induced liver injury and hepatic encephalopathy. (magiran.com)
  • Cardiac surgery-associated multiorgan dysfunction (CSA-MOD) is well recognized and includes acute kidney injury (AKI), hepatic impairment, myocardial damage, and postoperative neurologic deficit. (silverchair.com)
  • Mitochondrial complex I is thought to be the most vulnerable enzyme to tissue ischemia/reperfusion but the mechanism of damage is different in different tissues. (wikipedia.org)
  • We tested the hypothesis that 8-Br is also protective under clinically relevant conditions (regional ischaemia) when applied either before ischemia or at the beginning of reperfusion, and this effect is associated with the mitochondrial permeability transition pore (MPTP). (mdpi.com)
  • Cardiac cells that survive this first wave of injuries will often have their mitochondrial functions compromised, and this can lead to further dysfunction and even cellular death. (prohealth.com)
  • However, this dependence exposes the heart to deleterious consequences when mitochondrial malfunction occurs. (encyclopedia.pub)
  • Intercellular mitochondrial transfer occurs in different ways, including tunnelling nanotubes (TNTs), extracellular vesicles (EVs), and gap junction channels (GJCs). (biomedcentral.com)
  • Mechanistically this is accompanied by preservation of myocardial PPARα activity in AGS, which is significantly downregulated in the rat, and a metabolic phenotype consistent with the development of mitochondrial substrate flux "bottlenecks" in rats (myocardial accumulation of acylcarnitines and ceramides, organic acid profiles consistent with compromised citric acid cycle flux) compared to AGS. (duke.edu)
  • The lack of effective treatments to reduce the consequences of myocardial ischemia-reperfusion injury and the increased reliance on percutaneous and surgical treatments for coronary and valvular disease or end-stage heart failure make it critically important to identify new targets and strategies for cardioprotection. (duke.edu)
  • Primary percutaneous coronary intervention (PCI) is the preferred method of reperfusion if this can be performed within recommended time frames. (dovepress.com)
  • Restoration of blood supply, termed reperfusion, has been used to treat ischemic myocardium and prevent further tissue damage. (spandidos-publications.com)
  • Protection of the ischemic myocardium is known to occur as a result of ischemic preconditioning (PC), in which repetitive brief periods of ischemia protect the heart from a subsequent prolong ischemic insult. (eurekaselect.com)
  • Expression of LTBP2 was elevated and specifically localized in the fibrotic regions of the myocardium after injury in mice and in human heart failure, suggesting that it may be a potential therapeutic target. (libsyn.com)
  • In the ischemic myocardium, an increase in glucose uptake and subsequent ATP generated through glycolysis helps to sustain myocardial electric and mechanical performance, maintains cellular ultrastructure, promotes myocardial recovery. (biomedcentral.com)
  • The injured myocardium develops an evolving dependence on glucose as its preferred metabolic substrate while development of myocardial insulin resistance is associated with the progression of heart failure and increased incidence as well as severity of the damaged hearts. (biomedcentral.com)
  • Ischemia-reperfusion injury (IRI) is a syndrome affecting the myocardium upon blood flow restoration following a sufficiently long interruption, such as encountered in a coronary thrombosis or heart surgery [1,2]. (justia.com)
  • Immature calcium handling in immature myocardium raises intracellular calcium concentrations after ischemia and reperfusion. (medscape.com)
  • Because of the increased ability of the immature myocardium to rely on anaerobic glycolysis, it can withstand ischemic injury better than adult myocardium can. (medscape.com)
  • Continuous pressure limits blood supply and causes ischemia, and the inflammation occurs during reperfusion. (wikipedia.org)
  • We further discuss how injuries alter tissue environments and how this primes mononuclear phagocytes to enforce this particular environment, for example, to support host defense and pathogen clearance, to support the resolution of inflammation, to support epithelial and mesenchymal healing, and to support the resolution of fibrosis to the smallest possible scar. (hindawi.com)
  • Reperfusion injury, sometimes called ischemia-reperfusion injury (IRI) or reoxygenation injury, is the tissue damage caused when blood supply returns to tissue (re- + perfusion) after a period of ischemia or lack of oxygen (anoxia or hypoxia). (wikipedia.org)
  • We aimed to investigate the effect of PLCA on hypoxia/reoxygenation (H/R) in neonatal rat ventricular myocytes (NRVM) and on myocardial I/R in rats. (biomedcentral.com)
  • Cardiomyocytes were isolated and subjected to 6 h hypoxia followed by 18 h reperfusion. (biomedcentral.com)
  • These results have shown that A1 adenosine receptor and β2-adrenoceptor-induced protection against simulated hypoxia/reoxygenation occurs in a TG2 and Gi/o-protein dependent manner in H9c2 cardiomyoblasts. (ntu.ac.uk)
  • In the present study, the protective effects of EGCG with zinc were assessed on cultures of rat cardiac myoblasts exposed to hypoxia/reoxygenation (H/R) injury. (spandidos-publications.com)
  • H9c2 cells were subjected to 3‑h hypoxia, followed by 1‑h reperfusion. (spandidos-publications.com)
  • Increases in knowledge have revealed that the common pathophysiological scenario, myocardial ischemia reperfusion injury, including ischemia/reperfusion (I/R) and hypoxia/reoxygenation (H/R) forms of injury, results in depressed myocardial function and harmful morphological alterations, which may lead to heart failure ( 4 ). (spandidos-publications.com)
  • Inhibiting fibronectin matrix deposition by pUR4 treatment or by deleting fibronectin gene expression in cardiac fibroblasts confirmed cardioprotection against ischemia reperfusion-induced injury by attenuating at first left ventricular remodeling and cardiac fibrosis, thus preserving cardiac function. (libsyn.com)
  • Another endogenous form of cardioprotection, similar to PC but applicable at the time of reperfusion, termed postconditioning (PostC), has been recently described. (eurekaselect.com)
  • One such area of interest is the ability to modulate myocardial glucose uptake and its impact on cardioprotection. (biomedcentral.com)
  • Using a clinically relevant model of surgical deep hypothermic circulatory arrest (DHCA) combined with targeted metabolomic and proteomic profiling, we are investigating how changes in hibernation-specific myocardial expression/activity of PPARα nuclear receptor and downstream target genes (FGF21) following cardiac surgery can provide cardioprotection by increasing myocardial fatty acid oxidation and inhibiting NF-κB regulated pro-inflammatory responses. (duke.edu)
  • However, reperfusion following a period of prolonged ischemia can often cause myocardial ischemia-reperfusion (I/R) injury, leading to damage of cardiac tissues ( 5 ). (spandidos-publications.com)
  • Reperfusion of ischemic tissues is often associated with microvascular injury, particularly due to increased permeability of capillaries and arterioles that lead to an increase of diffusion and fluid filtration across the tissues. (wikipedia.org)
  • Ischemia is the condition suffered by tissues & organs when deprived of blood flow -- mostly the effects of inadequate nutrient & oxygen. (benbest.com)
  • Scientists have studied the events that occur after a heart attack to search for ways to enhance the recovery process of the damaged tissues. (prohealth.com)
  • When blood flow is re-established (reperfusion), a series of inflammatory responses take place because of the damage sustained by the tissues affected by the previous lack of blood. (prohealth.com)
  • Polymorphonuclear neutrophils (PMNs) contribute to postischemic reperfusion damage in many organs and tissues, a prerequisite being adhesion of PMNs to vascular endothelial cells. (silverchair.com)
  • The Combination of Resveratrol and Quercetin Attenuates Metabolic Syndrome in Rats by Modifying the Serum Fatty Acid Composition and by Upregulating SIRT 1 and SIRT 2 Expression in White Adipose Tissue - Evid Based Complement Alternat Med. (qualitycounts.com)
  • Compared to I/R injury groups, H 2 S pretreatment had reduced spinal cord infarct zone, improved hind motor function in rats. (biomedcentral.com)
  • Euthyroid sick syndrome (also known as nonthyroidal illness syndrome) can be described as abnormal findings on thyroid function tests that occur in the setting of a nonthyroidal illness (NTI), without preexisting hypothalamic-pituitary and thyroid gland dysfunction. (medscape.com)
  • Additionally, it may clinically manifest with myocardial necrosis, cardiac arrhythmia, myocardial stunning and microvascular dysfunction ( 5 ). (spandidos-publications.com)
  • Lack of myocardial reperfusion in the presence of a patent coronary artery is referred to as a no-reflow phenomenon and is attributed to microvascular dysfunction. (standardofcare.com)
  • All of these factors affect the way in which the immature heart handles calcium, which, in turn, contributes to the myocardial dysfunction observed after CPB. (medscape.com)
  • Similarly, pertussis toxin, ICI 118,551 (β2-adrenoceptor antagonist) or TG2 inhibition attenuated the isoprenaline-induced cell survival. (ntu.ac.uk)
  • More importantly, this study revealed that pharmacological PDE1 inhibition attenuated the progression of pre-established AAA. (rochester.edu)
  • Research done in animals shows that treatment with NAD+ precursors like NMN have cardioprotective effects against ischemia/reperfusion injury (4). (prohealth.com)
  • Epigallocatechin‑3‑gallate (EGCG), the predominant catechin component of green tea, has been reported to have potential cardioprotective effects in primary cultures of cardiac myocytes exposed to I/R injury, mediated through inhibition of signal transducers and activators of transcription‑1 activity. (spandidos-publications.com)
  • A therapeutic drug that targets ischemia reperfusion (I/R) injury is needed and has yet to be developed. (biomedcentral.com)
  • Accordingly, mechanism of enhancing myocardial energetic efficiency by stimulating glucose availability and utilization has led to the vigorous pursuit of therapeutic approaches designed to augment glucose uptake and oxidation. (biomedcentral.com)
  • Insulin, glucose and potassium (GIK) are touted as useful metabolic adjuvant, associated with improvement of cardiac function in acute myocardial function, but the general acceptance of this therapeutic approach is limited by requirements for concomitant infusion of glucose and concerns regarding hypoglycemia. (biomedcentral.com)
  • Here we review the current literature on scutellarin to provide a comprehensive understanding of the pharmacological activity, mechanism of action, toxicity, and therapeutic potential of scutellarin for the treatment of ischemia, diabetic complications, and other chronic diseases. (cdc.gov)
  • Moreover, it was observed that, PGRN protects the heart against ischemia-reperfusion injury. (biomedcentral.com)
  • The uncoupling of glycolysis and glucose oxidation induces lactate accumulation during myocardial ischemia/reperfusion (I/R) injury. (biomedcentral.com)
  • Diabetes causes suppressed glucose oxidation leading to inefficient energy production, enhanced fatty acid metabolism, and increased susceptibility to myocardial ischemia and reperfusion injury. (biomedcentral.com)
  • Repeated bouts of ischemia and reperfusion injury also are thought to be a factor leading to the formation and failure to heal of chronic wounds such as pressure sores and diabetic foot ulcer. (wikipedia.org)
  • Sham group (n = 6), mice underwent same anesthetic and surgical procedures except for ischemia induction. (biomedcentral.com)
  • After the end of reperfusion phase mice were sacrificed, blood samples were collected directly from the heart for determination of serum TNF-a, IL-6, urea and Creatinine. (biomedcentral.com)
  • Priming with Toll-like receptor 4 agonists have been shown to augment neutrophil antimicrobial responses and enhance resistance against infection after severe burn injury in mice. (vumc.org)
  • Hypothermia has been shown to help moderate intracranial pressure and therefore to minimize the harmful effect of a patient's inflammatory immune responses during reperfusion. (wikipedia.org)
  • Hibernators such as arctic ground squirrels (AGS) depress their metabolic, heart, and respiratory rates as well as their core body temperature to enter a state called torpor during which they exhibit remarkable resistance to myocardial I/R injury and ventricular dysrhythmias normally associated with hypothermia. (duke.edu)
  • We feel that developing strategies to help 'switch' myocardial metabolism to resemble that naturally occurring in mammalian hibernators represents a transformative approach that could ultimately have an important positive impact in patients undergoing cardiac surgery and transplantation, as well as in victims of cardiac arrest, stroke, trauma and hypothermia, in addition to fundamentally advancing the field of nuclear receptor biology and myocardial substrate metabolism under extremes of physiology. (duke.edu)
  • Hypothermia minimizes a patient's production of deadly free radicals during reperfusion. (standardofcare.com)
  • its ability to attenuate glutamate toxicity, its ability to protect against cellular damage, its ability to protect brains from ischemic damage, its anxiolytic effect, and its superior antioxidant activity which can be used in the prophylaxis and treatment of oxidation associated diseases. (drphilipblair.com)
  • Most myocardial infarctions, commonly known as heart attacks, happen in people once they get older, and aging makes it more difficult to recover from this type of injury. (prohealth.com)
  • Postconditioning using N-Ac-GLP-1(7-34)amide N-terminally blocked and C-terminally truncated results in a limitation of ischemia-reperfusion injury in an isolated rat heart. (justia.com)
  • Recent studies have shown that ferroptosis is closely related to the pathophysiological processes of many diseases, such as tumors, nervous system diseases, ischemia-reperfusion injury, kidney injury, and blood diseases. (nature.com)
  • Pre-treatment with pertussis toxin (Gi/o-protein inhibitor), DPCPX (A1 adenosine receptor antagonist) or TG2 inhibitors (Z-DON and R283) attenuated the A1 adenosine receptor-induced pharmacological pre- and post-conditioning. (ntu.ac.uk)
  • Knockdown of TG2 using small interfering RNA (siRNA) attenuated CPA and isoprenaline-induced pharmacological pre- and post-conditioning. (ntu.ac.uk)
  • 3 In a previous study, different pharmacological principles that aimed to reduce ischemia/reperfusion injury failed to show effect. (dovepress.com)
  • These inflammatory responses cause intracranial pressure, pressure which leads to cell injury and in some situations cell death. (wikipedia.org)
  • The present study aimed to clarify the cardioprotective effect of SA in myocardial I/R injury in vitro and explore the potential molecular mechanisms. (spandidos-publications.com)
  • The present study was undertaken to study the effects of exogenous H2S on ischemia/reperfusion (I/R) injury of spinal cord and the underlying mechanisms. (biomedcentral.com)
  • Our laboratory combines comparative biology approaches in multiple organisms with translational functional genomics to study the mechanisms underlying perioperative myocardial injury, with a particular emphasis on endogenous cardioprotective responses involving attenuation of nuclear factor-kappa B regulated inflammatory signaling and changes in myocardial fuel utilization. (duke.edu)
  • Autophagy, a regulated process of degradation and recycling of cellular constituents, can participated in organelle turnover and the bioenergetic management of starvation of spinal cord injury [ 13 ]. (biomedcentral.com)
  • Through the first two compounds Hmox1 mitigates cellular injury. (springer.com)
  • Short periods of myocardial ischemia are often associated with incomplete recovery of contractile function during reperfusion, despite complete preservation of cellular integrity. (silverchair.com)
  • Within two minutes of ischemia, extracellular pH can drop from about 7.3 to about 6.7. (benbest.com)
  • Using mouse and human cardiac myofibroblasts, authors found that the fibronectin polymerization inhibitor pUR4 attenuated the pathological phenotype exhibited by mouse and human myofibroblasts by decreasing fibronectin polymerization and collagen deposition into the extracellular matrix as well as by myofibroblast proliferation and migration. (libsyn.com)
  • However, clinical and preclinical results using various cardioprotective strategies to attenuate reperfusion injury have generally not been applicable for every day clinical practice. (eurekaselect.com)
  • Acute kidney injury (AKI) is a common clinical syndrome characterized by rapid deterioration of renal function. (biomedcentral.com)
  • Ischemia/reperfusion (I/R) injury of the spinal cord is a dynamic process that frequently occurs during a variety of clinical situations such as thoracoabdominal aortic surgery or spinal cord injury [ 1 ]. (biomedcentral.com)
  • EGCG and zinc may therefore represent effective agents for use in the prevention of I/R injury in clinical practice. (spandidos-publications.com)
  • In rat model of I/R injury, pretreatment of pre-miR-30c or 3-MA (an inhibitor for autophagy) can abrogated spinal cord protective effect of H2S. (biomedcentral.com)
  • 05) and an identical reduction resulted when sevoflurane (1 MAC) was applied only with the onset of reperfusion. (silverchair.com)
  • While the heart is capable of utilizing a variety of available substrates to generate adenosine triphosphate, this metabolic flexibility is compromised under circumstances in which the heart is stressed, particularly by myocardial ischemia. (biomedcentral.com)
  • Interestingly, this winter cardioprotective phenotype is associated not only with suppression of metabolic demand, but also with a fuel shift from myocardial carbohydrate to fatty acid (FA) metabolism. (duke.edu)
  • Infection is the leading cause of death and prolonged hospitalization in severely burned patients that survive the acute phase of injury. (vumc.org)
  • autoimmune neurodegeneration of the type that can occur in encephalitis, and hypoxic or anoxic neuronal damage that can result from apnea, respiratory arrest or cardiac arrest, and anoxia caused by drowning, brain surgery or trauma (such as concussion or spinal cord shock). (drphilipblair.com)
  • Hydrogen sulfide (H2S), endogenously derived from L-cysteine in several organs, such as brain, heart, kidney and liver [ 3 ], has been regarded as the third gasotransmitter and endogenous neuromodulator and plays multiple roles in the central nervous system under physiological and pathological states, especially in secondary neuronal injury. (biomedcentral.com)
  • In today's paper, first author Dr Valiente-Alandi, corresponding author Dr Blaxall from University of Cincinnati College of Medicine and Heart Institute, and their colleagues hypothesized that interfering with fibronectin polymerization, or its genetic ablation and fibroblasts, would attenuate myocardial fibrosis and improve cardiac function following ischemia reperfusion injury. (libsyn.com)
  • Reperfusion injury refers to the tissue damage inflicted when blood flow is restored after an ischemic period of more than about ten minutes. (benbest.com)
  • Syringic acid (SA), a naturally occur-ring O‑methy-lated trihydroxybenzoic acid monomer extracted from Dendrobium nobile Lindl. (spandidos-publications.com)
  • Naturally occurring flavonoids have long been utilized as essential templates for the development of novel drugs and as critical ingredients for functional foods. (frontiersin.org)
  • Glucagon-like peptide-1 (GLP-1) is a naturally occurring incretin that is implicated in the control of appetite and satiety. (biomedcentral.com)
  • The cAMP analogue 8-Br-cAMP-AM (8-Br) confers marked protection against global ischaemia/reperfusion of isolated perfused heart. (mdpi.com)
  • Cryonics patients frequently experience ischemic & reperfusion injury between the time when the heart stops and cryostorage begins. (benbest.com)
  • What Happens During a Heart Attack and Reperfusion Injury? (prohealth.com)
  • During myocardial ischemia (lack of blood flow to the muscle tissue of the heart, commonly referred to as a "heart attack"), blood flow is interrupted because of damage to one or more of the coronary blood vessels that irrigate the heart. (prohealth.com)
  • Reperfusion injury increases the damage done after events such as heart attacks. (prohealth.com)
  • In many cases, damage to heart tissue by reperfusion injury is greater than the damage done by the interruption of blood flow. (prohealth.com)
  • The age-related cardiac decline was estimated by detecting the relative weight of heart, the serum levels of cardiac injury indicators and the expression of hypertrophic biomakers. (kjpp.net)
  • The invention pertains to a polypeptide for the protection against heart ischemia-reperfusion injury. (justia.com)
  • Following the treatment for an occlusion of a coronary artery branch (an artery supplying the heart muscle), a damage to heart muscle occurs. (justia.com)
  • One object of the present invention is to provide a therapy of heart ischemia-reperfusion injury by applying GLP-1 analogues which can be administered as single component and avoiding administration of the drug with a second compound. (justia.com)
  • The present invention is based on the surprising finding that the peptides of the invention have protective cardiovascular effects without simultaneous administration of other compounds, specifically they have protective effects on the heart against ischemia-reperfusion injury. (justia.com)
  • Although the mechanism of action of volatile anesthetics remains unclear in these preliminary studies, their inhibitory effect on ischemia-induced adhesion of PMNs may be beneficial for the heart during general anesthesia. (silverchair.com)
  • AMPK and AKT are synergistically activated by PLCA, which lead facilities glucose utilization, thereby attenuating lactate accumulation and cell death. (biomedcentral.com)
  • The molecular events by which this precisely controlled increased reliance on myocardial FA utilization is cardioprotective in hibernators while it adversely impacts post-I/R cardiac efficiency and function in non-hibernators represent a significant knowledge gap. (duke.edu)
  • Beneficial role of oleuropein in sepsis-induced myocardial injury. (ooir.org)
  • As such, new drugs that would complement reperfusion by providing neural and cardiovascular protection and by targeting multiple abnormalities in ischemia are receiving increased attention. (cdc.gov)
  • Reperfusion injury plays a major part in the biochemistry of hypoxic brain injury in stroke. (wikipedia.org)
  • Ischemia and reperfusion can cause serious brain damage in stroke or cardiac arrest. (benbest.com)
  • In this article I attempt to evaluate the nature & extent of ischemic & reperfusion injury -- primarily focused on the impact for cryonics (although certainly relevant to stroke and cardiac arrest). (benbest.com)
  • DCM is a cardiac pathological condition in patients with DM characterized by the appearance of aberrant myocardial morphology and cardiac functions in the truancy of other factors, such as coronary artery disease, hypertension, and prominent valvular disease [ 3 ] . (encyclopedia.pub)
  • Ferroptosis plays an important regulatory role in the occurrence and development of many diseases, such as tumors, neurological diseases, acute kidney injury, ischemia/reperfusion, etc. (nature.com)