PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25858323-3 2015 To investigate biological significances of this disaccharide in human breast cancers, we transfected the FLAG-tagged beta4GalNAcT4 cDNA into MDA-MB-231 cells, and obtained several clones showing enhanced expression of the gene. Disaccharides 48-60 beta-1,4-N-acetyl-galactosaminyltransferase 4 Homo sapiens 117-130