Cerebral Microvessel Responses to Focal Ischemia
نویسندگان
چکیده
منابع مشابه
Focal Cerebral Ischemia
We investigated the temporal threshold for focal cerebral infarction in the spontaneously hypertensive rat The right middle cerebral artery and common carotid artery were occluded for 0,1 ,2 ,3 ,4 , or 24 hours, and all the animals were sacrificed 24 hours after the onset of ischemia. Cortical infarct volumes and edema volumes were quantified in serial frozen sections of hematoxylin and eosin-s...
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Introduction: Cerebral ischemia is one of the most common causes of death in human populations in the industrial communities. The need for animal models is inevitable to study the pathophysiology and treatment of cerebral ischemia in human. The current study aimed at evaluating the strengths and weaknesses of different techniques used to create ischemia in previous studies and optimizing the tr...
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Stroke occurs with greater frequency in men than in women across diverse ethnic backgrounds and nationalities. Work from our lab and others have revealed a sex-specific sensitivity to cerebral ischemia whereby males exhibit a larger extent of brain damage resulting from an ischemic event compared to females. Previous studies revealed that microRNA (miRNA) expression is regulated by cerebral isc...
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Improving tissue-type plasminogen activator (tPA) thrombolytic therapy is a high priority in stroke research. The ability of tPA to convert plasminogen efficiently into clot-dissolving plasmin relies on an endogenous fibrinolytic assembly via a triple complex formation of tPA, annexin A2, and plasminogen. Annexin A2 is a cell-surface protein, which, in complex with its binding partner p11, form...
متن کاملNonhuman primate models of focal cerebral ischemia
Rodents have been widely used in the production of cerebral ischemia models. However, successful therapies have been proven on experimental rodent stroke model, and they have often failed to be effective when tested clinically. Therefore, nonhuman primates were recommended as the ideal alternatives, owing to their similarities with the human cerebrovascular system, brain metabolism, grey to whi...
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ژورنال
عنوان ژورنال: Journal of Cerebral Blood Flow & Metabolism
سال: 2003
ISSN: 0271-678X,1559-7016
DOI: 10.1097/01.wcb.0000078322.96027.78