THE EFFECT OF CHRONIC ETHANOL INTAKE ON BRAIN NGF LEVEL AND ON NGF-TARGET TISSUES OF ADULT MICE

被引:32
作者
ALOE, L
BRACCILAUDIERO, L
TIRASSA, P
机构
[1] Institute of Neurobiology, CNR, 00137 Rome
关键词
ETHANOL; NERVE GROWTH FACTOR; HIPPOCAMPUS; HYPOTHALAMUS; BASAL FOREBRAIN NEURONS; CHOLINE-ACETYLTRANSFERASE;
D O I
10.1016/0376-8716(93)90068-2
中图分类号
R194 [卫生标准、卫生检查、医药管理];
学科分类号
摘要
The effect of ethanol consumption on the forebrain and hypothalamus of adult mice was investigated. A consistent decrease of biological activity and of nerve growth factor (NGF) immunoreactivity was observed in the hippocampus and hypothalamus of alcohol-treated mice. Biochemical studies also indicate that chronic ethanol intake causes a reduction in the level of choline-acetyltransferase in the septum, hippocampus and striatum, but not in the cortex and other brain regions. This study provides evidence that long-term ethanol intake causes impairment of brain NGF level and of the cholinergic enzyme, regulated by NGF, suggesting that NGF synthesis and/or biological activity is affected in alcohol-related brain neuropathology.
引用
收藏
页码:159 / 167
页数:9
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