Fig. 6From: Fermentation of Panax notoginseng root extract polysaccharides attenuates oxidative stress and promotes type I procollagen synthesis in human dermal fibroblast cellsScheme summarizing the inhibition of H2O2-induced oxidant injury by FPNP via the up-regulation of antioxidant enzymes and TGF-β/Smad pathwayBack to article page