Objective To evaluate the effect of modified SiNi powder,known as Jiawei Sinisan(JWSNS),on liver function in a murine model of liver fibrosis induced by Schistosoma japonicum infection.Methods Liver fibrosis was successfully induced in NIH mice by infection with cercaria of S.japonicum and then mice were randomly divided into groups B,C,D and E.The mice in groups C,D,and E were treated with praziquantel,praziquantel plus JWSNS,and praziquantel plus colchicine,respectively.In addition,a group of uninfected NIH mice(group A) served as the con...