Neurovascular Proteases in Brain Injury, Hemorrhage and Remodeling After Stroke
نویسندگان
چکیده
منابع مشابه
Neurovascular proteases in brain injury, hemorrhage and remodeling after stroke.
Matrix metalloproteinases (MMPs) mediate tissue injury during acute stroke. Clinical data show that elevated MMPs in plasma of stroke patients may correlate with outcomes, suggesting its use as a biomarker. MMP-9 signal has also been detected in clinical stroke brain tissue samples. Because tissue plasminogen activator can upregulate MMPs via lipoprotein receptor signaling, these neurovascular ...
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BACKGROUND AND PURPOSE Cell death, especially apoptosis, occurred in brain tissues after subarachnoid hemorrhage (SAH). We examined the relationships between apoptosis and the disruption of blood-brain barrier (BBB), brain edema, and mortality in an established endovascular perforation model in male Sprague-Dawley rats. METHODS A pan-caspase inhibitor (z-VAD-FMK) was administered intraperiton...
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S troke is one of the leading causes of adult disability throughout the world and, even though neural mechanisms of loss of function have been extensively studied, many aspects of poststroke cerebral responses remain poorly understood. Of particular interest is the mounting evidence of the capacity of the adult brain to reorganize after injury, which is believed to contribute to limitation of t...
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Intracerebral hemorrhage (ICH) is a subtype of stroke with high morbidity and mortality. The mechanisms underlying ICH-induced brain injury have become better understood during the past decade. Experimental investigations have indicated that thrombin formation, red blood cell lysis, and iron toxicity play a major role in ICH-induced injury and that these mechanisms may provide new therapeutic t...
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Intracerebral hemorrhage (ICH) is the most common form of hemorrhagic stroke, accounting for 15% of all strokes. ICH has the highest acute mortality and the worst long-term prognosis of all stroke subtypes. Unfortunately, the dearth of clinically effective treatment options makes ICH the least treatable form of stroke, emphasizing the need for novel therapeutic targets. Recent work by our labor...
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ژورنال
عنوان ژورنال: Stroke
سال: 2007
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.0000253500.32979.d1