环氧合酶与消化系肿瘤相关性研究

摘要

At present, there are at least three isomer types of cyclooxygenase found in the human body; COX-1 , COX-2 and COX-3. COX-2 is inductivity expression, it plays an important role in cancer occurrence, development, differentiation , metastasis and prognosis. This article is about COX-2 expression in tumor of digestive system, in order to provide the basis for the diagnosis and treatment of tumor.%在人体发现环氧和酶( cyclooxygenase,COX)至少存在3种异构体:COX-1、COX-2和COX-3.COX-2呈诱生性表达,在消化系肿瘤发生、发展、分化、转移、预后中起重要作用.现就COX-2与常见消化系肿瘤研究综述如下,为消化系肿瘤的诊治提供依据.