PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 30988608-8 2019 Furthermore, IONP-PEG activated in vitro, the complement system and induced a substantial increment of C3a and C4a anaphylatoxins while IONP-bare and IONP-PVP did not. ionp 13-17 complement C3 Homo sapiens 103-106 30988608-8 2019 Furthermore, IONP-PEG activated in vitro, the complement system and induced a substantial increment of C3a and C4a anaphylatoxins while IONP-bare and IONP-PVP did not. ionp 13-17 complement C4A (Rodgers blood group) Homo sapiens 111-114