摘要
磷酸二酯酶(PDE)是一类调节cAMP/cGMP活性的超家族酶系。不同的PDE亚型在心血管系统的组织分布和细胞定位不同,所司的功能也不同。该文介绍了与心血管疾病相关的PDE1、PDE3、PDE4和PDE5亚型的分子结构、功能、生物学活性及其与动脉粥样硬化、肺动脉高压、心衰等心血管疾病的关系;探讨了选择性PDE抑制剂在治疗心血管疾病中的应用前景。
Cyclic nucleotide phosphodiesterases(PDE)are gene superfamily enzymes modulating cAMP/cGMP activities, PDE subtypes are different in tissue distribution, cell localization, function and activity regulation in cardiovascular system. This paper introduces the molecular structure, function and biological activity of PDE1, PDE3, PDE4 and PDE5 and their relationship with cardiovascular diseases such as atherosclerosis, pulmonary hypertension and heart failure. Besides, the prospect of selective PDE inhibitors in the treatment of cardiovascular diseases is also discussed.
出处
《上海交通大学学报(医学版)》
CAS
CSCD
北大核心
2009年第2期216-219,共4页
Journal of Shanghai Jiao tong University:Medical Science
基金
国家自然科学基金(30540420525)~~
关键词
磷酸二酯酶
分子结构
功能
生物学活性
心血管疾病
phosphodiesterases
molecular structure
function
biological activity
cardiovascular diseases