慢性心力衰竭患者血管紧张素转换酶及血管紧张素转换酶2表达的变化

被引:3
作者
王江
宋熔
田颖
聂凌
谭红梅
李楠
祝善俊
机构
[1] 第三军医大学新桥医院心内科
关键词
D O I
暂无
中图分类号
R686 [筋腱、韧带、滑囊疾病及损伤];
学科分类号
1002 ; 100210 ;
摘要
<正> 血管紧张素转换酶(ACE)的酶解产物是血管紧张素Ⅱ(AngⅡ),过量的 AngⅡ能导致心肌细胞肥大、坏死、凋亡,心肌间质纤维化,诱发心肌重构。ACE2是2000年才发现的 ACE 的同系物,主要生物学效应是降解 AngⅡ,生成 Ang1~7。由此看来,ACE 和 ACE2是一对功能效应相反的酶。我们设想,ACE 和 ACE2的表达失衡参与了慢性心力衰竭(CHF)的发病过程。
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