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γ-氨基丁酸A型受体基因变异与癫关系的研究进展 被引量:2

Progress in the Study of the Relationship between γ-Aminobutyric Acid Type A Receptor Gene and Epilepsy
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摘要 癫是由多种原因引起的脑功能障碍综合征。近年来利用PCR、免疫印迹法等多种方法研究发现,癫症候群与γ-氨基丁酸(GABA)-A型受体α1、γ2、δ、β3亚基基因变异密切相关,其变异通过改变苯二氮卓艹结合区域高度保守的氨基酸残基、缩减功能性GABA-A受体复合物的表面表达、导致抑制性配体门控通道功能的丧失、影响受体到细胞表面的运输等途径,最终导致癫的发生。该文就GABA-A型受体基因变异与癫关系的研究进展作一综述。
出处 《国际儿科学杂志》 2006年第3期170-172,共3页 International Journal of Pediatrics
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