PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24296889-5 2013 Removal of alpha2,6 sialic acids either by enzymatic desialylation or by stably down-regulating the ST6Gal-I (enzyme that catalyses the addition of alpha2,6-linked sialic acids on N-linked oligosaccharides) by lentiviral driven shRNA decreased the adhesion on both ECM and BM components and invasion through reconstituted BM matrigel. n-linked oligosaccharides 180-205 beta galactoside alpha 2,6 sialyltransferase 1 Mus musculus 100-108