标题:Protective Effects of Tetramethylpyrazine on Cerebrovascular Regulations in Rats with Chronic Alcoholic Encephalopathy
作者:Li Hui; Yang Xue; Shi Wei; Ma Zhao; Feng Guang Kun; Yin Yan Ling; Fan Yan Xia; Jiang Jie
作者机构:[Li Hui; Feng Guang Kun; Yin Yan Ling; Fan Yan Xia] Jinan Fourth Peoples Hosp, Dept Neurol, Jinan 250031, Shandong, Peoples R China.; [Yang Xue] Sha 更多
通讯作者:Li, H
通讯作者地址:[Li, H]Jinan Fourth Peoples Hosp, Dept Neurol, Jinan 250031, Shandong, Peoples R China.
来源:BIOMEDICAL AND ENVIRONMENTAL SCIENCES
出版年:2015
卷:28
期:9
页码:691-695
DOI:10.3967/bes2015.098
摘要:Recent studies showed that pathology of alcoholic encephalopathy was associated with cerebral vascular damage. TMP (tetramethylpyrazine) is widely used in the treatment of cerebrovascular diseases, however, it has not been reported whether TMP can relieve alcohol-induced cerebral vascular damages. The study was performed to investigate the learning and memory, cerebrovascular pathological changes and the expressions of vascular endothelial growth factor (VEGF) and serum levelsofendothelin-1 (ET-1) in the rat model of chronic alcoholic encephalopathy, and explore the effects of TMP intervention on alcoholic encephalopathy. In the present study, the rat model of chronic alcoholic encephalopathy was established by the gavage administration of alcohol; the learning and memory ability was tested by Morris water maze; the expression of VEGF was measured by RT-PCR and Western blot; and the serum levels of ET-1 was measured by radioimmunoassay. We found that alcohol intoxication impaired learning and memory, induced VEGF overexpression and increased ET 1 concentrations. TMP intervention improved learning abilities, increased the VEGF expression and reduced ET-1 level. These results indicate that IMP exhibits therapeutic effects on chronic alcoholic encephalopathy.
收录类别:SCOPUS;SCIE
WOS核心被引频次:1
Scopus被引频次:2
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84947609881&doi=10.3967%2fbes2015.098&partnerID=40&md5=046b11329ac642a1beacd55ce8be9161
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