Figure 6.

CEFFE promotes HaCaT proliferation and migration in vitro. A. HaCaT treated with CEFFE at the indicated concentrations (50 μg/ml, 100 μg/ml, and 500 μg/ml total protein); cell viability was assessed using cell counting kit-8, and the percentage of optical density relative to the control (0%) was calculated. B. HaCaT migration was evaluated using a cell migration assay (scale bar: 50 μm). C. Percentage of gap closure (over 12 h) was quantified. Data are shown as mean ± SD; n = 3, *P < 0.05, **P < 0.01.