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Smads蛋白与TGF-β信号转导 被引量:2

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摘要 TGF-β超家族调节着各种细胞的生长和分化。Smads蛋白是脊椎动物TGF-β超家族细胞内信号转导和调节分子,Smads蛋白的结构和功能特点决定了该家族信号转导的特异性。R-Smads位于细胞浆内,被TGF-βⅠ型受体激酶磷酸化后与Co-Smads形成异聚体,转移到核内,调节靶基因的转录,而Anti-Smads能拮抗R-SSmads和Co-Smads的信号转导。Smads基因的变异、缺失以及表达异常是多种疾病的重要原因。
出处 《农垦医学》 2004年第5期353-357,共5页 Journal of Nongken Medicine
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二级参考文献38

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同被引文献47

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