MiR-23b Promotes the Migration of Keratinocytes Through Downregulating TIMP3

Background Wound healing is a complex process aiming at repairing the damaged skin. MiR-23b has been reported to be upregulated during wound healing. In this study, we intended to explore the working mechanism of miR-23b during wound healing. Methods Quantitative real-time polymerase chain reaction was performed to detect the enrichment of miR-23b and tissue inhibitor of metalloproteinase-3 (TIMP3) in HaCaT cells. Scratch wound assay was carried...