PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23375952-3 2013 Here, we prepared polypeptide micelle nanoparticles (NPs) of a triblock copolymer poly(ethylene glycol)-b-poly(l-lysine)-b-poly(l-leucine) (PEG-PLL-PLLeu) to systemically codeliver docetaxel (DTX) and siRNA-Bcl-2 for an effective drug/gene vector. triblock copolymer 63-81 B cell leukemia/lymphoma 2 Mus musculus 207-212