Buscar
Mostrando ítems 1-10 de 157
Involvement of glutamate in retinal protection against ischemia/reperfusion damage induced by post-conditioning.
(Wiley Blackwell Publishing, Inc, 2009-12)
Retinal ischemia could provoke blindness and there is no effective treatment against retinal ischemic damage. Brief intermittent ischemia applied during the onset of reperfusion (i.e., postconditioning) protects the retina ...
Galactomannan as a potential modulator of intestinal ischemia–reperfusion injury
(Academic Press Inc Elsevier Science, 2020-05-01)
Background: Galactomannan (GAL), a polysaccharide present on the cell wall of several fungi, has shown an ability to modulate inflammatory responses through the dectin-1 receptor in human macrophages. However, studies ...
A novel electrophysiologic effect of melatonin on ischemia/reperfusion- induced arrhythmias in isolated rat hearts
(Wiley Blackwell Publishing, Inc, 2009-03)
Reperfusion after a short period of cardiac ischemia triggers ventricular arrhythmias attributable to ionic imbalance and oxidative stress. Melatonin offers some degree of protection, but its effects on the cardiac action ...
High cholesterol diet effects on ischemia- reperfusion injury of the heart
(National Research Council Canada-NRC Research Press, 2012-09)
Ischemic heart disease is the leading cause of morbi-mortality in developed countries. Both ischemia-reperfusion injury and mechanisms of cardioprotection have been studied for more than 50 years. It is known that the ...
Association between antiarrhythmic, electrophysiological and antioxidative effects of melatonin in ischemia/reperfusion
(Molecular Diversity Preservation International, 2019-12-15)
Melatonin is assumed to confer cardioprotective action via antioxidative properties. We evaluated the association between ventricular tachycardia and/or ventricular fibrillation (VT/VF) incidence, oxidative stress, and ...
Acute treatment with copoazú fermented extract ameliorates myocardial ischemia-reperfusion injury via eNOS activation
(Elsevier Ltd, 2017-07)
Our aim was to examine the effects of aqueous extracts of fermented (CFE) and non-fermented (CNFE) ¨copoazú¨ (fruit of Theobroma grandiflorum) seeds against ischemia-reperfusion injury. Isolated rat hearts were submitted ...
Survival kinase-dependent pathways contribute to gender difference in the response to myocardial ischemia–reperfusion and ischemic post-conditioning
(Elsevier Science Inc, 2018-03)
The response to ischemia/reperfusion and the effects of ischemic post-conditioning (IPC) are sex-dependent, but the mechanisms have not been clarified. Male (M) and female (F) rat hearts isolated and perfused using the ...
Pilot work on rabbits inducing ischemia/reperfusion to test two therapeutic protocolsTrabajo piloto en conejos induciendo el síndrome isquemia/reperfusión para el ensayo de dos protocolos terapéuticos
(Universidad de Ciencias Aplicadas y Ambientales U.D.C.A, 2007)
Ca2+ Sparks and Ca2+ waves are the subcellular events underlying Ca2+ overload during ischemia and reperfusion in perfused intact hearts
(Academic Press Ltd - Elsevier Science Ltd, 2015-02)
Abnormal intracellular Ca2+ cycling plays a key role in cardiac dysfunction, particularly during the setting of ischemia/reperfusion (I/R). During ischemia, there is an increase in cytosolic and sarcoplasmic reticulum (SR) ...
Isoespintanol, a monoterpene isolated from oxandra cf xylopioides, ameliorates the myocardial ischemia-reperfusion injury by AKT/PKCε/eNOS-dependent pathways
(Springer Verlag Berlín, 2019-11-27)
Purpose To determine the actions of isoespintanol (Isoesp) on post-ischemic myocardial and mitochondrial alterations. Methods Hearts removed from Wistar rats were perfused by 20 min. After this period, the coronary flow ...