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COX-2在恶性肿瘤发生发展中的作用和机制 被引量:5

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摘要 环氧化酶(cyclooxygenase,COX)是前列腺素合成过程的一个限速酶,其至少有两种同功酶;COX-1和COX-2。COX-2在正常生理状态下多数组织内检测不到,但在细胞因子、生长因子等刺激下可使COX-2诱导性表达。近来在多种恶性肿瘤中发现有COX-2的表达上调,COX-2的过表达在肿瘤发生发展中的机制仍然不十分清楚,COX-2抑制剂可以抑制肿瘤的发生发展。本文就COX-2在恶性肿瘤发生发展中的作用和机制进行综述。
出处 《国外医学(输血及血液学分册)》 2004年第3期203-206,共4页 Foreign Medical Sciences(Section of Blood Transfusion and Heanatology)
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