Fig. 1From: Fermentation of Panax notoginseng root extract polysaccharides attenuates oxidative stress and promotes type I procollagen synthesis in human dermal fibroblast cellsEffects of FPNP on H2O2-induced cytotoxicity in HDF cells. (a) Effects of FPNP on the viability of HDF cells. (b) Effects of HDF survival rate caused by H2O2. (c) FPNP prevents H2O2-induced cytotoxicity in HDF cells. The data is presented as the mean ± SD of the six experiments in each group. Number signs indicate a highly significant difference from the control cells. ##: p< 0.01; ###: p< 0.001. Asterisks indicate a highly significant difference from the H2O2-treated cells. *: p< 0.05, **: p< 0.01Back to article page