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骨桥蛋白与结直肠癌及肝转移关系研究进展
引用本文:吕远,李世拥,安萍等.骨桥蛋白与结直肠癌及肝转移关系研究进展[J].中华普外科手术学杂志(电子版),2014(2):178-180.
作者姓名:吕远  李世拥  安萍等
作者单位:解放军北京军区总医院普通外科 全军普通外科中心, 北京100700
基金项目:国家自然科学基金资助项目(30772118,81041025)
摘    要:骨桥蛋白( OPN)是一种具有分泌性、粘附性的磷酸化的酸性糖蛋白,因其在多个肿瘤的发生发展和转移过程中密切相关,被称为肿瘤相关性蛋白。骨桥蛋白通过调节肿瘤细胞的黏附、迁移和刺激周围血管的生成,促进肿瘤侵袭和转移。研究证实,骨桥蛋白可作为结直肠癌发生和肝转移良好的诊断标记,是肿瘤免疫治疗的新靶点。通过总结OPN结构、功能及作用机制,对骨桥蛋白与结直肠癌发生和肝转移的相关性研究展开综述。

关 键 词:骨桥蛋白质  结直肠肿瘤  肿瘤转移  综述

Research Progress of Osteopontin and Its Correlation with Colorectal Cancer and Liver Metastasis
Authors:Lyu Yuan  Li Shiyong  An Ping  Cai Huiyun
Institution:( Department of General Surgery, General Surgery Center of PL4, General Hospital of Beijing Military Command, Beijing 100700, China)
Abstract:Osteopontin ( OPN) , a tumor associated protein , is a secreted adhesive phosphorylated glycoprotein which is closely related to tumorigenesis and metastasis .OPN not only plays important roles in the adhesion and immigration of tumor cells , but also in the angiogenesis , all of which could enhance the invasion and metastasis of tumor .Accumulated data confirmed that OPN is a diagnostic marker to colorectal cancer and liver metastasis , and OPN might be a new therapeutic target for tumor immunotherapy .This paper reviewed the structure , biological fuction and mechanism of OPN , and summarized current progress related to OPN and colorectal cancer and liver metastasis .
Keywords:Osteopontin  Colorectal neoplasms  Neoplasm metastasis  Review
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