脑源性神经营养因子与癫痫

被引:1
作者
刘辉
机构
[1] 大连医科大学生理学教研室辽宁大连
关键词
脑源性神经营养因子; 癫痫; 海马;
D O I
暂无
中图分类号
R742.1 [癫痫];
学科分类号
1002 ;
摘要
癫痫发作可诱导海马内脑源性神经营养因子 (BDNF)水平上调 ,进而激活海马门区及CA3区腔隙层的TrkB受体 ,通过促进兴奋性神经递质释放等效应加强海马通路尤其是苔状纤维的兴奋性突触传递 ,从而导致持续的高度兴奋状态 ;而阻断BDNF信号转导通路则可抑制癫痫发生。提示BDNF在癫痫发作过程中具有重要作用 ,进一步阐明其细胞分子机制将为探索癫痫治疗手段提供新途径
引用
收藏
页码:618 / 620
页数:3
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