A study in humans demonstrated that the mir-24-1 was significantly down-regulated in postmortem prefrontal cortex tissue from depressed suicide subjects compared to non-psychiatric controls [Smalheiser et al. DOI:10.1371/journal.pone.0033201]. In a separate review of human skin conditions, the mir-24-1 was also found to be downregulated in deep partial thickness burn skin four days post-injury compared to normal skin [Siu et al. DOI:10.1111/wrr.13100]. A study in rats demonstrated that the mir-24-1 was downregulated with a 1.71-fold change at 24 hours following oleic acid-induced acute lung injury [Lee et al. DOI:10.3892/Mmr.2014.2155].