RT Journal A1 Kuehn BM T1 MUscular dystrophy patch JF JAMA JO JAMA YR 2009 FD May 6 VO 301 IS 17 SP 1758 OP 1758 DO 10.1001/jama.2009.569 UL http://dx.doi.org/10.1001/jama.2009.569 AB A variety of frameshift or nonsense mutations in the DMD gene interfere with the production of the protein dystrophin and cause progressive muscle weakness in patients with DMD. Previous studies have demonstrated that an intravenous exon-skipping drug, which covers up such mutations, could help rescue dystrophin production in mice with a DMD-like condition; intramuscular injections also have been shown to locally restore dystrophin production in 4 patients.