OBJECTIVE To investigate the effects of ceplukan leaf(Physalis minima L),which contain phytoestrogen physalin and withanolides,toward ventricular TNF-αlevel and fibrosis in ovariectomized rats.METHODS Wistar rats div...OBJECTIVE To investigate the effects of ceplukan leaf(Physalis minima L),which contain phytoestrogen physalin and withanolides,toward ventricular TNF-αlevel and fibrosis in ovariectomized rats.METHODS Wistar rats divided into six groups(K1:normal;K2:5 weeks ovariectomy(OVX);K3:9weeks ovariectomy(OVX),K4,K5,and K5:9weeks OVX+4 weeks ceplukan leaf's methanolic extract dose 500,1500,and 2500 mg·kg-1,respectively.TNF-αlevel measured with ELISA method.Fibrosis measured as blue color percentage in Masson′s Trichrome staining.RESULTS This study showed that prolonged hypoestrogen increase ventricular fibrosis(P<0.05).Ceplukan leaf treatment also resulted in a decreased ventricular fibrosis and TNF-αlevel in dose dependent manner compared with those of without treatment group(P<0.05).Furthermore,the TNF-αlevel normalized in rat treated with 2500mg·kg-1 Physalis minima L(P<0.05).Reduction of fibrosis positively correlated with TNF-αlevel(P<0.05,r= 0.873).CONCLUSION Methanolic extract of ceplukan leaf decrease ventricular fibrosis through inhibition of ventricular TNF-αin ovariectomized rats.Duration of hypoestrogen increase ventricular fibrosis.展开更多
基金The project supported by State University Research Grants of Indonesia
文摘OBJECTIVE To investigate the effects of ceplukan leaf(Physalis minima L),which contain phytoestrogen physalin and withanolides,toward ventricular TNF-αlevel and fibrosis in ovariectomized rats.METHODS Wistar rats divided into six groups(K1:normal;K2:5 weeks ovariectomy(OVX);K3:9weeks ovariectomy(OVX),K4,K5,and K5:9weeks OVX+4 weeks ceplukan leaf's methanolic extract dose 500,1500,and 2500 mg·kg-1,respectively.TNF-αlevel measured with ELISA method.Fibrosis measured as blue color percentage in Masson′s Trichrome staining.RESULTS This study showed that prolonged hypoestrogen increase ventricular fibrosis(P<0.05).Ceplukan leaf treatment also resulted in a decreased ventricular fibrosis and TNF-αlevel in dose dependent manner compared with those of without treatment group(P<0.05).Furthermore,the TNF-αlevel normalized in rat treated with 2500mg·kg-1 Physalis minima L(P<0.05).Reduction of fibrosis positively correlated with TNF-αlevel(P<0.05,r= 0.873).CONCLUSION Methanolic extract of ceplukan leaf decrease ventricular fibrosis through inhibition of ventricular TNF-αin ovariectomized rats.Duration of hypoestrogen increase ventricular fibrosis.
