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Applied Biological Chemistry
Fig. 4 | Applied Biological Chemistry

Fig. 4

From: The ginsenoside Rg2 downregulates MMP-1 expression in keratinocyte (HaCaT)-conditioned medium-treated human fibroblasts (Hs68)

Fig. 4

Rg2 effects on the MAPK signaling pathway. A Representative western blots showing the effects of Rg2 on the phosphorylation of ERK, JNK and P38. Phosphorylation ratio analysis of ERK, JNK, and P38 respectively. B–D Hs68 cells were treated with UV CM with Rg2 (50 μM) for 15 min. Forskolin was the positive control. The CM control was cultivated in UVB non-irradiated HaCaT cell culture medium in Hs68 cells. UV CM was cultivated in UVB-irradiated HaCaT cell culture medium in Hs68 cells. #p < 0.05 compared with the vehicle control; *p < 0.05 compared with the UV CM

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