کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2799540 1155992 2009 2008 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Steroids and neuroprotection: New advances
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی علوم غدد
پیش نمایش صفحه اول مقاله
Steroids and neuroprotection: New advances
چکیده انگلیسی

Gonadal hormones exert neuroprotective actions. In addition, it has become evident that the local synthesis of these molecules in the central nervous system may prevent or reduce neurodegeneration. The neuroprotective actions of steroids involve neurons, glial cells and blood vessels, are exerted via steroid receptor signaling initiated at the nuclear or membrane level and steroid receptor independent mechanisms. They include the regulation of phosphatases and kinases and the regulation of the expression of molecules controlling inflammation and apoptosis. In addition, mitochondria have emerged as new central targets for neuroprotective actions of steroids. These neuroprotective actions have been documented in different experimental models of neurological alterations, including motoneuron injury, Parkinson’s disease, traumatic brain injury, multiple sclerosis, stroke and Alzheimer’s disease. In addition, steroids promote serotonergic neuronal function and protect against affective disorders. This special issue of Frontiers in Neuroendocrinology contains a collection of reviews of the most recent ideas and findings on these various aspects of sex steroid-dependent neuroprotection.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Frontiers in Neuroendocrinology - Volume 30, Issue 2, July 2009, Pages v–ix
نویسندگان
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