Fig. 2From: L-Arginine supplementation inhibits the growth of breast cancer by enhancing innate and adaptive immune responses mediated by suppression of MDSCs in vivoL-Arg suppressed MDSCs from spleens and tumors of 4 T1 TB mice. The frequencies and absolute numbers of MDSCs in the spleens and tumors (a and b) were assayed by FACS. Mean fluorescence intensity (MFI) (c) of ROS in MDSC obtained from tumor in 4 T1 TB mice. * P < 0.05 compared to PBS groupBack to article page