PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26369118-1 2015 Block copolymer composed of carboxymethyl dextran (CMDex) and methoxy poly(ethylene glycol) (MPEG) (abbreviated as CMDexPEG) was synthesized and doxorubicin (DOX) was conjugated with carboxyl groups of CMDexPEG. copolymer 6-15 aggrecan Mus musculus 115-123 26369118-2 2015 DOX-conjugated CMDexPEG block copolymer formed nanoparticles in water with sizes less than 100 nm. copolymer 30-39 aggrecan Mus musculus 15-23