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EGFR/PI3K/Akt细胞信号传导通路与肿瘤
引用本文:孙栋勋[综述],;蔡志毅[审校].EGFR/PI3K/Akt细胞信号传导通路与肿瘤[J].检验医学,2014(7):768-773.
作者姓名:孙栋勋[综述]  ;蔡志毅[审校]
作者单位:[1]温州医科大学第一临床医学院,浙江温州325000; [2]台州学院医学院附属市立医院耳鼻咽喉-头颈外科,浙江台州318000
基金项目:浙江省医药卫生科技项目(2013KYB293)
摘    要:表皮生长因子受体(EGFR)/磷脂酰肌醇3-激酶(PI3K)/蛋白激酶B(PKB,也称Akt)信号通路是生物体内一条非常重要的生存信号通路。EGFR通过二聚化后刺激Ras蛋白,导致磷酸化级联反应的发生来激活PI3K/Akt信号通路,从而引起肿瘤的发生发展。本文从EGFR/PI3K/Akt信号传导通路对肿瘤的调节机制等多个方面综述了EGFR/PI3K/Akt信号通路与肿瘤的关系。

关 键 词:表皮生长因子受体  磷脂酰肌醇3-激酶  蛋白激酶B  肿瘤

EGFR /PI3K /Akt signaling pathway with tumor
Institution:SUN Dongxun, CAI Zhiyi ( 1. The First Clinical Medical Institute, Wenzhou Medical College, Zhejiang Wenzhou 325000, China; 2. Department of Otolaryngology , Municipal Hospital Affiliated to Taizhou University School of Medicine, Zhejiang Taizhou 318000, China)
Abstract:Epidermal growth factor receptor( EGFR) /phosphatidylinositol-3-kinase( PI3K) /protein kinase B( PKB,or Akt) signaling pathway is a very important survival signaling pathway. EGFR dimerization pattern can stimulate Ras protein,which leads to a cascade of phosphorylation and activation of PI3 K /Akt signaling pathway,and then leads to the occurence of tumors. This review summarizes the relationship between EGFR /PI3 K /Akt signaling pathway and tumor by analyzing the function of EGFR /PI3 K /Akt signaling pathway.
Keywords:Epidermal growth factor receptor  Phosphatidylinositol-3-kinase  Protein kinase B  Tumor
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