Fig. 6From: L-Arginine supplementation inhibits the growth of breast cancer by enhancing innate and adaptive immune responses mediated by suppression of MDSCs in vivoL-Arg had no effect on Tregs in 4Â T1Â TB mice. (a) and (b) We assessed the percentages of CD25+ Foxp3+ T cells gated on CD4 between the PBS and L-Arg group. (c) The level of IL-10 present in cultured splenic cell supernatants was assessed by ELISA. Results are representative of three independent experimentsBack to article page