Cationic PMMA nanoparticles bind and deliver antisense oligoribonucleotides allowing restoration of dystrophin expression in the mdx mouse.
Rimessi P, Sabatelli P, Fabris M, Braghetta P, Bassi E, Spitali P, Vattemi G, Tomelleri G, Mari L, Perrone D, et al. Mol Ther. 2009 May; 17(5):820-7. Epub 2009 Feb 24.