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TGF-β及其受体和SMAD在肝硬化、肝癌时的表达变化 被引量:1

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摘要 正常肝细胞无转化生长因子β(TGFβ) 但有受体(TβR) 表达,通过TβR 将TGFβ信号转导至SMAD。SMAD 蛋白家族是TGFβ在细胞内信号传递分子的一种, 可通过激活特定基因调节肝细胞生长、分化。肝硬化时间质细胞内及细胞外基质TGFβ增加。肝癌时TβR 减少并由正常细胞膜分布转变为胞浆内核周分布。SMAD
作者 毛建群
出处 《国外医学(生理病理科学与临床分册)》 1999年第5期397-399,共3页 Foreign Medical Sciences(Pathophysiology and Clinical Medicine)
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  • 7魏红,杨竹林,李永国.原发和转移性肝癌中Smad4、TGF-β_1及TGF-βR_1的表达及意义[J].肿瘤防治杂志,2001,8(2):133-136. 被引量:4

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