Treg/Th17 Ratio Regulation May Play an Important Role in Epigallocatechin-3-Gallate–Mediated Attenuation of Increased Afterload-Induced Cardiac Hypertrophy

Abstract: The aim of this study was to investigate whether Treg/Th17 ratio regulation plays an important role in epigallocatechin-3-gallate (EGCG) in attenuating increased afterload-induced cardiac hypertrophy. Three-month-old male C57BL/6 mice were divided into sham + vehicle, abdominal aortic constriction (AAC) + vehicle, and AAC + EGCG groups. Intraperitoneal EGCG (50 mg/kg/d) administration was conducted. Cardiac structure and function were examined by ultrasonography. Pathology was examined by hematoxylin and eosin staining, wheat germ agglutinin staining, and Masson's trichome staining. T-lymphocyte subtypes were analyzed using immunofluorescence and flow cytometry assays. Ultrasonography showed that the ventricular wall in the AAC + vehicle group was thicker than that in the sham + vehicle group (P
Source: Journal of Cardiovascular Pharmacology - Category: Cardiology Tags: Original Article Source Type: research