نتایج جستجو برای: delayed neuronal death
تعداد نتایج: 476733 فیلتر نتایج به سال:
Nanomolar β-amyloid peptide (Aβ) can induce neuronal loss in culture by activating microglia to phagocytose neurons. We report here that this neuronal loss is mediated by the bridging protein lactadherin/milk-fat globule epidermal growth factor-like factor 8 (MFG-E8), which is released by Aβ-activated microglia, binds to co-cultured neurons and opsonizes neurons for phagocytosis by microglia. A...
Intracerebral hemorrhages (ICH) represent about 10-15% of all strokes per year in the United States alone. Key variables influencing the long-term outcome after ICH are hematoma size and growth. Although death may occur at the time of the hemorrhage, delayed neurologic deterioration frequently occurs with hematoma growth and neuronal injury of the surrounding tissue. Perihematoma edema has also...
BACKGROUND The aim of this study was to investigate the clinical features of progressing stroke of pontine infarction as small vessel disease. METHODS Enrolled 38 acute pontine infarctions were confirmed by magnetic resonance imaging and magnetic resonance angiography at the first and seventh days. Ten patients (26.3%) presented progression (NIH Stroke Scale ≥2 increase within 72 h). RESULT...
Oxidative stress has been shown to underlie a diverse range of neuropathological conditions. Glutamate-induced oxidative toxicity is a well described model of oxidative stress-induced neurodegeneration that relies upon the ability of extracellular glutamate to inhibit a glutamate/cystine antiporter, which results in a depletion of intracellular cysteine and the blockade of continued glutathione...
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