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Advances in research on relationship between TGF-β/Smads signaling pathway and gastric cancer
Author(s): Gu Hong-Bing, Li Ji-Kun
Pages: 574-
577
Year: 2010
Issue:
3
Journal: Biomagnetism
Keyword: gastric cancer; TGF-β; Smads; signaling pathway;
Abstract: 转化生长因子-β(transforming growth factor-β,TGF-β)是一种具有多种生物学活性的细胞因子,参与调节细胞的增殖、分化、凋亡和胚胎发育等多种生命活动。TGF-β在肿瘤发生、发展中具有双重作用:在肿瘤发生的起始阶段TGF-β抑制肿瘤生长,而在进展期TGF-β起着促进肿瘤浸润转移的作用。研究表明TGF-β/Smads信号通路中任何一个环节出现异常都可导致信号转导的紊乱,从而导致胃癌的发生与发展。
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