Left Coronary Artery Ligation: A Surgical Murine Model of Myocardial Infarction.
Left Coronary Artery Ligation: A Surgical Murine Model of Myocardial Infarction.
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DOI:
10.3791/64387
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发表时间:
2022-08-09
期刊:
影响因子:
--
通讯作者:
Dutta P
中科院分区:
文献类型:
--
作者:
Johny E;Dutta P
Ischemic heart disease and subsequent myocardial infarction (MI) is one of the leading causes of mortality in the United States and around the world. In order to explore the pathophysiological changes after myocardial infarction and design future treatments, research models of MI are required. Permanent ligation of the left coronary artery (LCA) in mice is a popular model to investigate cardiac function and ventricular remodeling post MI. Here we describe a less invasive, reliable, and reproducible surgical murine MI model by permanent ligation of the LCA. Our surgical model comprises of an easily reversible general anesthesia, endotracheal intubation that does not require a tracheotomy, and a thoracotomy. Electrocardiography and troponin measurement should be performed to ensure MI. Echocardiography at day 28 after MI will discern heart function and heart failure parameters. The degree of cardiac fibrosis can be evaluated by Masson’s trichrome staining and cardiac MRI. This MI model is useful for studying the pathophysiological and immunological alterations after MI.
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影响因子:
4.5
作者:
Johny E;Bhaskar P;Alam MJ;Kuladhipati I;Das R;Adela R
通讯作者:
Adela R
DOI:
10.1016/b978-0-12-394309-5.00006-7
发表时间:
2012
影响因子:
--
作者:
Kalogeris, Theodore;Baines, Christopher P.;Krenz, Maike;Korthuis, Ronald J.
通讯作者:
Korthuis, Ronald J.
影响因子:
1.2
作者:
Lugrin,Jerome;Parapanov,Roumen;Liaudet,Lucas
通讯作者:
Liaudet,Lucas
DOI:
10.3791/54814
发表时间:
2016-11-24
期刊:
Journal of visualized experiments : JoVE
影响因子:
--
作者:
Scofield SL;Singh K
通讯作者:
Singh K
影响因子:
17.1
作者:
Vasamsetti SB;Coppin E;Zhang X;Florentin J;Koul S;Götberg M;Clugston AS;Thoma F;Sembrat J;Bullock GC;Kostka D;St Croix CM;Chattopadhyay A;Rojas M;Mulukutla SR;Dutta P
通讯作者:
Dutta P