Figure 8From: Formulation of polylactide-co-glycolic acid nanospheres for encapsulation and sustained release of poly(ethylene imine)-poly(ethylene glycol) copolymers complexed to oligonucleotidesDystrophin expression in a whole transverse section from TA muscle of an mdx mouse after three intramuscular injections of PEG-PEI-AO encapsulated in PLGA (17 kDa) nanospheres. Dystrophin immunolabeling is shown for the whole transverse section (A) and the two boxed regions are shown at higher magnification (B, C).Back to article page