Research Article

Neonauclea reticulata (Havil.) Merr Stimulates Skin Regeneration after UVB Exposure via ROS Scavenging and Modulation of the MAPK/MMPs/Collagen Pathway

Figure 6

Effect of Neonauclea reticulata extract on UVB-induced expression of MAP kinases in human fibroblasts. Neonauclea reticulata extract inhibited ERK phosphorylation in a dose-dependent manner. In addition, the extract suppressed the activation of JNK at a dose of 10 μg/mL. Neonauclea reticulata extract at low doses (5 and 10 μg/mL) inhibited the phosphorylation of p38.
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