A review of human studies identified 197 miRNAs associated with wound healing, burn wound healing, and scarring, with specific expression patterns in human skin tissue and cells post-burn and in hypertrophic scar tissue [Siu et al. DOI:10.1111/wrr.13100]. A study in mice demonstrated that the miR-5100 is a predicted targeted miRNA of the novel lncRNA 220, which is upregulated in hepatic tissues and Kupffer cells after LPS treatment and regulates autophagy and apoptosis via the miR-5101/PI3K/AKT/mTOR axis [Yang et al. DOI:10.3390/ijms241311210].