Experimental study on anti-tumor activity of total hedysarum polybotrys saccharide in vivo / 中华中医药杂志

ABSTRACT

Objective:To investigate the suppressed e ects of total hedysarum polybotrys saccharide(THPS) alone and THPS combined with Cytoxan(CTX) on tumor-bearing mice and its mechanisms.Method:Kunming mice inoculated with S180 were given low,moderate and high dose THPS and THPS combined with CTX by intraperitoneal injection.Fourteen day later,tumor weight,inhibition rate,thymus index and spleen index were observed.CD4+ and CD8+ lymphocyte were counted though the ow cytometer.Results:Compared with the control,the moderate dose THPS showed signi cantly suppressed e ect on the growth of S180 tumor(P