A study in humans demonstrated that the miR-335-3p is downregulated in venous ulcers compared to normal skin and acute wounds [Siu et al. DOI:10.1111/wrr.13100]. A study in mice demonstrated that the miR-335-3p was differentially expressed in blood 24 hours after γ-irradiation, indicating its potential for dose estimation [Jia et al. DOI:10.3389/fcell.2022.861451].