A review of human studies identified 197 miRNAs associated with wound healing, burn wound healing, and scarring, with specific expression patterns validated in human skin tissue samples and cell lines using qRT-PCR, microarrays, and next-generation sequencing [Siu et al. DOI:10.1111/wrr.13100]. A study in humans identified the miR-1289 as having higher expression in the cerebrospinal fluid of comatose severe traumatic brain injury patients [Li et al. DOI:10.1016/j.neuint.2023.105643].