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足细胞裂孔隔膜与信号传导 被引量:5

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摘要 足细胞足突间的裂孔隔膜(sht diaphragm,SD)是肾小球滤过屏障最重要的组成部分。直到近年,才通过对一些遗传性或先天性肾病综合征(NS)的研究先后确定了多个位于SD的蛋白分子,如nephrin、podoein、CD2AP、ZO-1、FAT和NEPH1等,并把这些分子组成的复杂结构称为“SD复合体”(SDeomplex)。随后,在一些获得性NS和肾病动物模型发现,这些足细胞分子的表达和分布也存在异常。可见,SD以“静态分子筛”(static molecular siever)的形式在肾脏的超滤中起着关键作用。
出处 《中华肾脏病杂志》 CAS CSCD 北大核心 2006年第5期312-315,共4页 Chinese Journal of Nephrology
基金 国家自然科学基金(30170992)国家教育部留学回国人员科研启动金(2003-14)
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