SMAD4--molecular gladiator of the TGF-beta signaling is trampled upon by mutational insufficiency in colorectal carcinoma of Kashmiri population: an analysis with relation to KRAS proto-oncogene

SMAD4——TGF-β信号通路中的分子斗士——在克什米尔人群的结直肠癌中因突变不足而功能受损：一项与KRAS原癌基因相关的分析