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COX-2与肿瘤的发生发展 被引量:7

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摘要 1 COX-2的基因结构及其调控 环氧合酶(COX)是催化花生四烯酸转化为前列腺素的关键酶,它有2种同工酶:COX-1和COX-2。前者为结构性酶,几乎在所有组织中均有表达,具有保护胃黏膜,维持血压、血流,促进血小板聚集和止血等生理功能;后者是诱导性酶,在正常生理状态下几乎不表达或甚少表达,主要表达于炎症细胞,特别是巨噬细胞、单核细胞和滑膜细胞,是对组织缺氧和损伤的反应。
出处 《癌症进展》 2012年第1期57-60,63,共5页 Oncology Progress
基金 山东省科技发展项目2004GG3202019资助
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同被引文献70

  • 1张勇,王晶宇,刘昕.铁筷子多糖诱导小鼠S_(180)细胞凋亡的实验研究[J].中药药理与临床,2004,20(3):12-14. 被引量:7
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