PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23398317-6 2013 A significant increase in N-acetylgalactosamine (GalNAc) in terminal position (p = 0.02) observed in some of the IgAN patients, became more pronounced when sialic acid was removed from IgA1, indicating enhanced expression of alpha-2,6-sialyltransferase in patients compared with controls (p < 0.0001). N-acetylgalactosaminuronic acid 49-55 IGAN1 Homo sapiens 113-117 23398317-8 2013 IgAN patients with both IgA1 and IgA2 glomerular deposits (21.7%) had increased GalNAc in terminal position (p = 0.003). N-acetylgalactosaminuronic acid 80-86 IGAN1 Homo sapiens 0-4