Duchenne muscular dystrophy (DMD) is caused by mutations in the gene encoding dystrophin, which results in dysfunctional signaling pathways within muscle. Previously, we identified microRNA-486 (miR-486) as a muscle-enriched microRNA that is markedly reduced in the muscles of dystrophin-deficient mice (
Matthew S. Alexander, Juan Carlos Casar, Norio Motohashi, Natássia M. Vieira, Iris Eisenberg, Jamie L. Marshall, Molly J. Gasperini, Angela Lek, Jennifer A. Myers, Elicia A. Estrella, Peter B. Kang, Frederic Shapiro, Fedik Rahimov, Genri Kawahara, Jeffrey J. Widrick, Louis M. Kunkel
Aged dystrophic mice show similar improved pathology resulting from miR-486 transgenic overexpression.