PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9841644-0 1998 Role of nucleotide sugar pools in the inhibition of NCAM polysialylation by ammonia. Ammonia 76-83 neural cell adhesion molecule 1 Mus musculus 52-56 9841644-4 1998 The role of UDP-N-acetylglucosamine (UDP-GlcNAc) in ammonia"s inhibition of NCAM polysialylation was examined by adding glucosamine (GlcN) and uridine (Urd) to the cultures. Ammonia 52-59 neural cell adhesion molecule 1 Mus musculus 76-80