Pathophysiological role of reactive astrocytes in a mouse chronic cerebral hypoperfusion model
نویسندگان
چکیده
منابع مشابه
Selective impairment of working memory in a mouse model of chronic cerebral hypoperfusion.
BACKGROUND AND PURPOSE We recently designed a mouse model of chronic cerebral hypoperfusion, in which the cerebral white matter is damaged without significant gray matter lesions. The behavioral characteristics of these mice were studied using a test battery for neurological and cognitive functions. METHODS Adult C57Bl/6 male mice were subjected to either sham-operation or bilateral common ca...
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Chronic cerebral hypoperfusion, a sustained modest reduction in cerebral blood flow, is associated with damage to myelinated axons and cognitive decline with ageing. Oligodendrocytes (the myelin producing cells) and their precursor cells (OPCs) may be vulnerable to the effects of hypoperfusion and in some forms of injury OPCs have the potential to respond and repair damage by increased prolifer...
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BACKGROUND AND PURPOSE Cerebrovascular white matter (WM) lesions are closely associated with cognitive impairment and gait disorders in the elderly. We have successfully established a mouse model of chronic cerebral hypoperfusion that may provide new strategies for the molecular analysis of cerebrovascular WM lesions. METHODS Adult C57Bl/6 male mice were subjected to bilateral common carotid ...
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Chronic cerebral hypoperfusion (CHP) induces microvascular changes that could contribute to the progression of vascular cognitive impairment and dementia in the aging brain. This study aimed to analyze the effects of CHP on structural, mechanical, and myogenic properties of the middle cerebral artery (MCA) after bilateral common carotid artery occlusion (BCCAO) in adult male Wistar rats. Sham a...
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Chronic cerebral hypoperfusion (CCH), featuring in most of the Alzheimer's disease spectrum, plays a detrimental role in brain amyloid-β (Aβ) homeostasis, cerebrovascular morbidity, and cognitive decline; therefore, early management of cerebrovascular pathology is considered to be important for intervention in the impending cognitive decline. S-nitrosoglutathione (GSNO) is an endogenous nitric ...
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ژورنال
عنوان ژورنال: Proceedings for Annual Meeting of The Japanese Pharmacological Society
سال: 2020
ISSN: 2435-4953
DOI: 10.1254/jpssuppl.93.0_3-o-081