5.Conclusions
we identified 19 significant DEMs that might play key roles in the regulatory networks of BPD. The higher expression of miRNAs, such as miR-15b-5p, hsa-miR-32-5p, miR-3613-3p, and miR-33a-5p, and the lower expression of miRNAs, such as miR-3960, miR-425-5p, and miR-3202 might be related to the occurrence and development of BPD. However, we still need further experimental studies to test our results.