Fig. 4

miR-138-5p negatively regulated the expression of FOXC1. a The expression level of miR-138-5p in the co-transfected PCa cell lines of miR-138-5p and FOXC1 was detected by qRT-PCR; b The expression level of FOXC1 in the co-transfected PCa cell lines of miR-138-5p and FOXC1 was detected by Western Blotting; c Transwell assay detected the cell migration in the co-transfected PCa cell lines of miR-138-5p and FOXC1 (magnification: 40×); d Wound healing assay was used to detect the invasion and crawling ability of PCa cell lines after co-transfection of miR-138-5p and FOXC1 (magnification: 40×). Data are mean ± SD, *p < 0.05, **p < 0.01