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. 2021 May 5;10(5):725. doi: 10.3390/antiox10050725

Figure 4.

Figure 4

(a) Proliferative effect of CSLN on human keratinocytes (HaCaT) and (b) fibroblast (FB) cells. The bar heights represent the relative fluorescence intensities (RFI) of reduced Alamar Blue reagent (1 h incubation) after 48 h of treatment with the control, BSLN (8 µg/mL), FC, and CSLN (0.01 and 0.1 µg/mL, respectively). Data are expressed as mean ± SEM (n = 3 independent experiments, 9 wells/condition). * indicates a difference between the control to the other groups; # indicates a difference between BSLN to other groups, while + indicates a difference between FC and CSLN. + p< 0.05, **/## p < 0.01, and ***/### p < 0.001.