A study in human endothelial cells demonstrated that the mir-100 was repressed at 72 hours post-radiation following 8 Gy and 10 Gy X-ray exposure, with its target mRNAs SOCS2 and CYTL1 being induced, indicating its mechanistic role in the radiation response [Chopra et al. DOI:10.1038/s41598-022-24051-6]. In human skin, the mir-100 was downregulated 24 hours post-injury in skin wounds versus unwounded skin and was also downregulated post-burn in heat-shocked fibroblasts [Siu et al. DOI:10.1111/wrr.13100]. A study in humans and mice demonstrated that the mir-100 promotes STAT3-mediated proliferation of spermatogonial stem cells [Doghish et al. DOI:10.1007/s00210-024-03594-7].