Free radical injury in skeletal muscle ischemia and reperfusion
نویسندگان
چکیده
منابع مشابه
Myocardial ischemia, reperfusion and free radical injury.
Reperfusion of coronary arteries to limit myocardial ischemic injury and extent of myocardial necrosis is possible by either the use of fibrinolytic therapy, coronary angioplasty or coronary artery bypass surgery. The concept that early reperfusion may salvage jeopardized myocardium is derived from basic experimental studies which purported to demonstrate that the ultimate extent of irreversibl...
متن کاملColchicine protects rat skeletal muscle from ischemia/reperfusion injury by suppressing oxidative stress and inflammation
Objective(s): Neutrophils play an important role in ischemia/reperfusion (IR) induced skeletal muscle injury. Microtubules are required for neutrophil activation in response to various stimuli. This study aimed to investigate the effects of colchicine, a microtubule-disrupting agent, on skeletal muscle IR injury in a rat hindlimb ischemia model. Materials and Methods: Twenty-one Sprague-Dawley ...
متن کاملImpaired Skeletal Muscle Repair after Ischemia-Reperfusion Injury in Mice
Ischemia/reperfusion (IR) injury can induce skeletal muscle fibre death and subsequent regeneration. By 14 days, absolute and specific maximal forces and fatigue resistance in ischemic/reperfused soleus muscles were still reduced (-89%, -81%, and -75%, resp.) as compared to control muscles (P < .05). The decrease of these parameters in ischemic/reperfused muscle was much greater than that of my...
متن کاملPentoxifylline attenuates reperfusion injury in skeletal muscle after partial ischemia.
Leukocytes have been shown to contribute to ischemia-reperfusion injury in skeletal muscle. Pentoxifylline (PTXF), a xanthine-derived phosphodiesterase inhibitor, has received recent attention because of its action on leukocytes. To clarify the effects of PTXF in reperfusion injury, we measured the resting transmembrane potential difference ( E m) and evaluated postcapillary venule microcircula...
متن کاملEffects of resveratrol on skeletal muscle in ischemia-reperfusion injury.
BACKGROUND Resveratrol, a polyphenol found in grape and red wine, was previously shown to have free radical scavenging and antioxidant properties in various tissues. In this study, the effects of resveratrol were investigated in muscle tissue concerning the ischemia reperfusion (I/R) injury of rat hindlimb. METHODS Arterial circulation of right hindlimbs of 24 Sprague-Dawley rats was ceased b...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Surgical Research
سال: 1991
ISSN: 0022-4804
DOI: 10.1016/0022-4804(91)90139-d