Effects of tetrandrine onβ-glucan induced RAW264 .7 cells proliferation / 国际检验医学杂志

ABSTRACT

Objective To observe effects of tetrandrine on β-glucan induced RAW 264 .7 cells proliferation .Methods RAW 264 .7 cells model was established .Four methyl thiazol tetrazolium(MTT) was used to detect the effects of different concentrations of tetrandrine on the proliferation of RAW264 .7 cells .The levels of interleukin(IL)-6 ,tumor necrosis factor-α(TNF-α) ,prostaglan-din E2 (PGE2 ) and IL-10 in the culture supernatant were measured by enzyme linked immunosorbent assay(ELISA) .Results MTT results showed that the growth curves of different concentrations of tetrandrine on RAW264 .7 cells had biphasic affections .ELISA results suggested that tetrandrine could inhibit the IL-6 ,TNF-α,PGE2 expressions and promote IL-10 expression .Conclusion Effects of tetrandrine onβ-glucan induced RAW264 .7 cells proliferation are relative to inhibition of IL-6 ,TNF-α,PGE2 expressions and promotion of IL-10 expression .