PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 928327-3 1977 To study the role played by sialic acids of transferrin molecule in the formation of complexes with insulin the author used transferrin untreated and treated with neuraminidase, an enzyme splitting the sialic acid molecules from grycoprotein specifically. N-Acetylneuraminic Acid 28-39 insulin Homo sapiens 100-107 928327-5 1977 Transferrin devoid of sialic acid lost its capacity to form complexes with insulin. N-Acetylneuraminic Acid 22-33 insulin Homo sapiens 75-82 928327-7 1977 The results of experiments with the use of neuraminidase demonstrated that sialic acid in donor transferrin molecule could be of great significance in the formation of an insulin-transferrin complex. N-Acetylneuraminic Acid 75-86 insulin Homo sapiens 171-178