Fig. 6From: Immunomodulatory effect of standardized C. asiatica extract on a promotion of regulatory T cells in ratsEffects of ECa 233 on inflammatory cytokines. Total RNA were isolated from spleen tissues obtained from rats treated with ECa233 or vehicle control. The mRNA expression of IL-10, TGF-β, IL-2, IFN-γ were analyzed by real time RT-PCR. Data are shown as mean ± SE (*P < 0.05, **P < 0.01)Back to article page