PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21485792-3 2011 We showed that one of the synthesized (GP1-GP6) GG-PEI nanocomposites (NCs), GP3, exhibited negligible toxicity in in vitro (primary keratinocytes, HEK293, HeLa and HepG2 cells) and in vivo (Drosophila melanogaster) as compared to PEI or lipofectamin. lipofectamin 238-250 GTP binding protein 1 Homo sapiens 39-46