基质金属蛋白酶及其抑制剂与急性心肌梗死的关系

被引:2
作者
李洋 [1 ]
翟震天 [2 ]
秦玲 [1 ]
机构
[1] 吉林大学第一医院心内科
[2] 吉林省电力医院
关键词
急性心肌梗死; 基质金属蛋白酶-3; 基质金属蛋白酶-9; 基质金属蛋白酶抑制剂-1;
D O I
暂无
中图分类号
R542.22 [];
学科分类号
1002 ; 100201 ;
摘要
目的检测急性心肌梗死(AMI)患者血清中基质金属蛋白酶-3(MMP-3)、基质金属蛋白酶-9(MMP-9)以及基质金属蛋白酶抑制剂-1(TIMP-1)的水平变化,探讨MMP-3、MMP-9及TIMP-1与AMI的关系。方法选择急性心肌梗死(AMI)患者67例,其中男44例,女23例,发病3小时至5天。入院后肘正中静脉采血,选择同期住院非冠心病患者40例作为对照组,应用ELISA法测定血清MMP-3、MMP-9、TIMP-1含量。结果AMI组和对照组血清中MMP-3含量为(34.1±36.1)ng/mL和(10.5±5.0)ng/mL(P<0.01),MMP-9含量为(381.0±103.2ng/mL)ng/mL和(205.6±80.2ng/mL)ng/mL(P<0.01),TIMP-1含量为(2382.2±1011.8ng/mL)ng/mL和(1952.8±1126.9ng/mL)ng/mL(P<0.05),MMP-3/TIMP-1比值为(0.0152±0.0134)和(0.0087±0.0111)(P<0.05),MMP-9/TIMP-1比值为(0.1793±0.0596)和(0.1446±0.0966)(P<0.05)。结论MMP-3、MMP-9过度表达以及MMP-3/TIMP-1、MMP-9/TIMP-1比例失衡,导致了动脉粥样斑块的破裂和心肌梗死的发生。
引用
收藏
页码:1038 / 1040
页数:3
相关论文
共 6 条
[1]  
Terapeutic potential of matrix metalloproteinases inhibitors in atherosclerosis. George SJ. Expert Opinion on Investigational Drugs . 2000
[2]   Atherosclerosis [P]. 
DONG CHUNMING ;
GOLDSCHMIDT PASCAL J .
美国专利 :US2008095751A1 ,2008-04-24
[3]  
Interplay of matrix metalloproteinases, tissue inhibitors of metalloproteinases and their regulators in cardiac matrix remodeling. Li YY,McTiernan CF,Feldman AM. Cardiovascular Research . 2000
[4]  
Plasma concentrations and genetic variation of matrix metalloproteinase 9 and prognosis of patients with cardiovascular disease. Blankenberg,S,Rupprecht,HJ,Poirier,O,Bickel,C,Smieja,M,Hafner,G,Meyer,J,Cambien,F,Tiret,L. Circulation . 2003
[5]  
Peripheral bloods levels of matrix metalloproteinase- 9 and-2 are elevated in parients with acute coronary syndromes. Hisashi Kai,Hisao Ikoda,Hida,Hideo Yasukawa,et al. Journal of the American College of Cardiology . 1998
[6]  
Temporal changes in matrix metalloproteinase expression and inflammatory response associated with cardiac rupture after myocardial infarction in mice. Tao ZY,. Cavasin MA,Yang F,et al. Life Sciences . 2004