PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18341422-3 2008 We have examined a new approach of delivering plasmid encoding mouse EPO cDNA into mouse skeletal muscle, using an amphiphilic block copolymer. copolymer 133-142 erythropoietin Mus musculus 69-72 18341422-6 2008 We conclude that repeated injections of low doses of block copolymer-DNA formulations that do not induce (1) inflammation at the injection site, (2) overexpression of EPO, or (3) the production of anti-EPO neutralizing auto-antibodies hold promise for in vivo expression of therapeutic proteins, in particular for systemic delivery. copolymer 59-68 erythropoietin Mus musculus 202-205