Fig. 3: HTR-8/SVneo cell migration was promoted after melatonin treatment.

Cell scratch experiments were used to stain the cell migration ability of the HTR-8/SVneo cell line after treatment with melatonin (10 μM) for 24 h (A). The scratch treatment rates of each group were statistically analyzed and compared (B). The Transwell chamber was used to detect the cell ability of migration in the HTR-8/SVneo cell line after treatment with melatonin for 6 h and 12 h (C), and statistically analyzed was performed (D). Ns indicates no significant difference, * indicates p < 0.05, **** indicates p < 0.0001.