摘要细胞信号转导得存在及其过程就是近年细胞生物学、分子生物学与医学领域得讨论热点之一
细胞信号转导异常与肿瘤等多种疾病得发生、进展与预后直接相关
综述与肿瘤发生相关得几条主要信号通路, 阐明它们得作用机制对于探究肿瘤发病机制并最终攻克肿瘤具有重要得意义
关键词:肿瘤;细胞信号转导AbstractThe existence and the process of cell signal transduction is one of the hot topics in cell biology, molecular biology and medicine 、 Cell signal transduction is directly related to the occurrence, development and prognosis of many diseases, such as cancer、 Summary of several major signaling pathways associated with tumor development, to clarify their role in the pathogenesis of cancer and to explore the ultimate tumor has important significance、Key word: tumor cell signal transduction 前言信号转导(signal transduction)就是20世纪90年代以来生命科学讨论领域得热点问题与前沿
信号转导得基本概念就是细胞外因子通过与受体(膜受体或核受体)结合,所引发细胞内得一系列生物化学反应,直至细胞生理反应所需基因得转录表达开始得过程[1]
随着癌基因与抑癌基因得发现,细胞信号转导通路得阐明,极大地丰