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心血管疾病治疗的新靶点--Rho激酶 被引量:10

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摘要 目的阐述Rho激酶的发现、组织分布、生物学特点以及信号转导系统的结构功能及活性调节,探讨心血管疾病的发病过程中Rho激酶的作用机制及其抑制剂临床应用前景,为心血管疾病的防治提供新的药物作用靶点。方法依据近年国内外的相关文献对Rho激酶相关系统进行综述。结果与结论Rho/Rho激酶通过其介导的细胞信号传导系统影响平滑肌细胞的功能,通过与血管紧张素II、内皮素-1等血管活性物质相互作用,直接参与心血管疾病的发生。在分子水平,Rho激酶表达上调促进炎症、氧化应激、血栓形成和纤维化的各种因子,下调内皮型一氧化氮合酶。在细胞水平,Rho激酶介导血管平滑肌细胞收缩,促进增殖和迁移,促进炎细胞移动。
出处 《中国药学杂志》 CAS CSCD 北大核心 2008年第1期1-4,共4页 Chinese Pharmaceutical Journal
基金 国家自然科学基金资助项目(30572182)
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