Effects of glucosidorum tripterygii tororum on cytokine productions in graft-versus-host disease mice / 中国病理生理杂志

ABSTRACT

AIM: To observe the effect of glucosidorum tr ipterygii tororum (GTT) on cytokine productions in acute graft-versus-host disea se (aGVHD) mice. METHODS: C 57 BL/6 mice were exposed to radiation delivered by a linear accelerator . To es tablish a aGVHD model, the cell suspensions, which were obtained from bone marro w and spleen of the BALB/C mice, were transplanted to the radiated C 57 BL/6 mice. The recipients were treated with GTT, GTT+CsA and CsA+MTX. The serum conc entrations of IL-2, TNF-?, IL-4 and IL-10 were determined by ELISA. RES ULTS The survival rate on day 11 in GTT group (9/10) was higher than in allogeneic bone marrow transplatation (allo-BMT) group (8/19). The concentratio ns of IL-2 and TNF-? in GTT group were significantly lower, but the concentrati on of IL-10 was remarkably higher than that in allo-BMT group ( P 0 0 5). CONCLUSION: GTT inhibited aGVHD development by regulating th e production of cytokines in the host.