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 human endothelial cells demonstrated that the mir-3529-3p was identified as a 0 Gy differentiating and dose-differentiation marker, useful 72 hours after X-ray irradiation and employed in RPART classification to group dose classes [Chopra et al. DOI:10.1038/s41598-022-24051-6].