Fig. 3

Prediction of miRNAs targeting FN1 and detection of miRNA expression in bladders with different degrees of fibrosis. a Database prediction that miR-199a-3p, miR-219c-5p, and miR-3572-3p target FN1. b–d The expression levels of miR-199a-3p, miR-219c-5p, and miR-3572-3p in different fibrotic bladders were detected by RT-qPCR. The findings were from three separate experiments. The data are expressed as the mean ± SD. NC, normal control group; CS, clinical symptoms; FN1, fibronectin 1. ^nsP > 0.05, *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001 versus control