[Effects of captopril on myocardial energy metabolism in mice with viral myocarditis]

[Effects of captopril on myocardial energy metabolism in mice with viral myocarditis] Research Abstract Details 

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[Effects of captopril on myocardial energy metabolism in mice with viral myocarditis] Abstract Text:

Jian-bin Chen,Bang-fu Rao,Jing Chang,Xiao-gang Liao,You-de Cao,

OBJECTIVE: To explore the changes of myocardial energy production in mice with viral myocarditis, and to observe the interventional effects of captopril. METHODS: The male Balb/c mice were randomly divided into three groups: coxsackie B3 virus (CVB3) infection group (infection group), CVB3 infection group with captopril treatment (treatment group) and control group. The morphology, membrane phospholipid, as well as activities of cytochrome oxidase (CCO) and succinate dehydrogenase (SDH) of myocardial mitochondria were studied by using transmission electron microscope, morphometry and enzyme cytochemical method respectively. Reversed phase high-performance liquid chromatography (RP-HPLC) was used to analyze contents of myocardial ATP, ADP and AMP. RESULTS: A large number of mitochondria were damaged in infection group, the apparent mitochondrial membrane phospholipid deletion and localization change were observed, the activities of CCO and SDH in mitochondria declined obviously, and the contents of ATP, ADP as well as AMP declined notably. All of these were improved significantly in treatment group. CONCLUSION: The myocardial mitochondrial structure destroys and its functions decline apparently in viral myocarditis. Captopril has effects against myocardial mitochondrial structure damage and function decline, ameliorate myocardial energy metabolism.

[Effects of captopril on myocardial energy metabolism in mice with viral myocarditis] Publishing Authors By Initials

JB Chen,BF Rao,J Chang,XG Liao,YD Cao,

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[Effects of captopril on myocardial energy metabolism in mice with viral myocarditis] Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Zhongguo wei zhong bing ji jiu yi xue = Chinese cr

VOLUME: 15

Page Numbers: 485-8

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ISSN: 1003-0603

DAY: 15

MONTH: Aug

YEAR: 2003

[Effects of captopril on myocardial energy metabolism in mice with viral myocarditis] Information

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LANGUAGE: chi

NlmUniqueID: 9887521

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Grant and Affiliation Information for [Effects of captopril on myocardial energy metabolism in mice with viral myocarditis]

AFFILIATION: Department of Internal Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.

Country: China

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MEDLINETA: Zhongguo Wei Zhong Bing Ji Jiu

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