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转化生长因子-β1介导的足细胞凋亡

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摘要 足细胞(podocyte),即肾小球脏层上皮细胞,直接附着在肾小球基底膜(GBM)上,是肾小球血液滤过屏障重要的细胞结构。足细胞既是免疫介导,也是非免疫介导损伤靶点,肾小球肾炎时足细胞的无序凋亡可能导致肾小球无功能的瘢痕形成。转化生长因子-β1(TGF-β1)是一种多功能的细胞因子,在损伤的肾小球内,呈典型上调。越来越多的研究表明TGF-β1介导了肾小球足细胞的凋亡,在肾小球硬化过程中发挥着重要作用。
出处 《临床肾脏病杂志》 2008年第5期236-238,共3页 Journal Of Clinical Nephrology
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