Fig. 3

Effects of HPDAlR on the healing of HaCaT scratch. A Representative images displaying healing effects of vehicle (PBS), HPDA (0.1 mg/mL), RL-QN15 (1 nM), and HPDA (0.1 mg/mL)lR(1 nM) on healing of HaCaT scratches. B Quantitative curves showing the scratch pro-healing effect of HPDAlR was better than RL-QN15. Data were expressed as Mean ± SD of three independent experiments performed in triplicate. ^#P < 0.05 and ^##P < 0.01 indicated statistically significant differences compared to vehicle. ^*P < 0.05 and ^**P < 0.01 indicated statistically significant differences compared to RL-QN15 (Student t-test)