Sulfur mustard (SM) is a toxic chemical agent that causes severe skin lesions and impairs wound healing, with no current effective treatments available.
Research identified a pathomechanism involving the miRNA miR-497-5p and survivin, which leads to keratinocyte dysfunction after SM exposure.
Inhibiting miR-497-5p improved keratinocyte proliferation and differentiation, and using lipid-nanoparticles to deliver the inhibitor promoted skin recovery in human biopsies, suggesting potential therapeutic strategies for SM exposure.