腦水通道蛋白的分布、功能及調(diào)控機制
[Abstract]:Background: aquaporin 1, aquaporin 4 and aquaporin 9 are the main aquaporins expressed in mammal brain, and the others are only sporadic. At present, there is no systematic analysis of aquaporin distribution, function and regulation mechanism to maintain normal physiological function of brain at home and abroad. Objective: to review the distribution, function and regulation mechanism of aquaporins in maintaining normal physiological function of brain at home and abroad in recent years. Methods: from January 1980 to July 2013, the PubMed database and the Chinese Journal full-text Database were searched for articles about the normal physiological function of the brain to maintain the distribution, function and regulation mechanism of aquaporin in China, with the English key word "AQP1,AQP4,AQP9,function,brain,adjusting mechanism" and the Chinese key word "aquaporin, function, brain, regulation mechanism". A total of 163 related literatures were searched, and 85 articles met the inclusion criteria. Results & conclusion: in recent years, a large number of scholars have studied the expression, function and regulatory mechanism of aquaporin in brain, which can be summarized as follows: (1) aquaporin 1 is mainly expressed in choroid plexuses of ventricle involved in the formation of cerebrospinal fluid (cerebrospinal fluid); In other types of cells, gas small molecules CO2,NO,NH3 and O2 can also be mainly expressed in glial podocytes, glial boundary membranes and ependymal cells through aquaporin 1.2.Aquaporin 9 is mainly distributed in astrocytes and catecholamine neurons. 3 Aquaporin 9 is mainly distributed in astrocytes and catecholamine neurons, and the main function of aquaporin 9 is to participate in brain energy metabolism. Aquaporins are considered to be the main water channels for water transport in the brain. The study on the distribution, function and regulatory mechanism of aquaporins plays an important role in overcoming brain-related diseases. The regulation mechanism of aquaporin expression in maintaining normal brain physiology and related diseases is not clear, and the related molecular signaling pathway needs to be studied more deeply and systematically.
【作者單位】: 蘭州大學(xué)生命科學(xué)學(xué)院;西北師范大學(xué)生命科學(xué)學(xué)院;
【基金】:國家自然科學(xué)基金項目(31000190,31060141) 中央高;究蒲袠I(yè)務(wù)費專項資金資助項目(lzujbky-2012-102)~~
【分類號】:R338
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