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Full-Text Articles in Cardiovascular Diseases
Coronary Artery Remodeling In A Model Of Left Ventricular Pressure Overload Is Influenced By Platelets And Inflammatory Cells, Fanmuyi Yang, Anping Dong, Paul Mueller, Jessica Caicedo, Alyssa Moore Sutton, Juliana Odetunde, Cordelia J. Barrick, Yuri M. Klyachkin, Ahmed Abdel-Latif, Susan S. Smyth
Coronary Artery Remodeling In A Model Of Left Ventricular Pressure Overload Is Influenced By Platelets And Inflammatory Cells, Fanmuyi Yang, Anping Dong, Paul Mueller, Jessica Caicedo, Alyssa Moore Sutton, Juliana Odetunde, Cordelia J. Barrick, Yuri M. Klyachkin, Ahmed Abdel-Latif, Susan S. Smyth
Internal Medicine Faculty Publications
Left ventricular hypertrophy (LVH) is usually accompanied by intensive interstitial and perivascular fibrosis, which may contribute to arrhythmogenic sudden cardiac death. The mechanisms underlying the development of cardiac fibrosis are incompletely understood. To investigate the role of perivascular inflammation in coronary artery remodeling and cardiac fibrosis during hypertrophic ventricular remodeling, we used a well-established mouse model of LVH (transverse aortic constriction [TAC]). Three days after pressure overload, macrophages and T lymphocytes accumulated around and along left coronary arteries in association with luminal platelet deposition. Consistent with these histological findings, cardiac expression of IL-10 was upregulated and in the systemic circulation, …