摘要
Ezrin蛋白作为ERM(Ezrin,Radixin,Moesin)家族的重要成员,其主要作用是参与细胞膜信号转导,维持细胞形态、运动和黏附,重塑细胞骨架等,还起到连接细胞膜和细胞骨架的作用。Ezrin蛋白在肿瘤细胞中的异常表达会影响肿瘤细胞的浸润及转移活性,说明Ezrin蛋白与肿瘤的发生、转移与预后密切相关。伴随着消化系统恶性肿瘤发病率的不断升高,严重影响到了人类的生活质量,探究Ezrin蛋白在肿瘤中的表达及其作用机制对于消化系统恶性肿瘤(如食管癌、结直肠癌、胃癌、肝癌、胰腺癌和胆道肿瘤)的早期诊断、治疗及预后评价等方面具有重要意义,同时也可为寻找新的基因治疗靶点及诊断用生物标志物提供新的依据。
引文
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