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Objective:To expound the effect of Kangxianyixin prescription on cardiocyte apoptosis and expression of Bax and Bcl-2 in rats with dilated cardiomyopathy. Methods:Wistar rats with dilated cardiomyopathy established by furazolidone were treated 8 weeks with Kangxianyixin prescription,to observe cardiocyte apoptosis and to measure Bax and Bcl-2 expression in rats. Results:(1) In comparison of cardiomyocyte apoptosis indexes in rats,when compared with model group,the results showed significant difference in the combined group of high dosage of Kangxianyixin prescription and captopril,the high dosage group,the low dosage group,the captopril group(P
RESUMEN
AIM:To explore the mechanisms of Kangxian Yixin Extract(Radix Codonopsis,Radix Astragali,Poria,Rhizoma Atractylodis macrocephalae,Radix et Rhizoma Salviae miltiorrhizae,Rhizoma Chuanxiong,Flos Carthami,Radix Paeoniae rubra,Herba Lycopi,Herba Leonuri) on ventricular remodeling after dilated cardiomyopathy. METHODS: Ventricular remodeling model was induced by giving Furazolidone in wistar rats for 8 weeks and survival rats were divided into 5 groups(14 rats each group) after another 8 weeks,all the rats were killed.The effects of Kangxian Yixin Extract on typeⅠand type Ⅲ collagen gene expression were determined with SP and RT-PCR methods. RESULTS: Collagen TypeⅠand Ⅲ of model group was significantly higher than that of normal group(P0.05),while higher than that of the low dosage of group(P