PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1123727-2 1975 Hemicholiniums-3 and -15, but not terphenylhemicholinium-3, were substrates of ChAc. Hemicholinium 3 0-14 choline O-acetyltransferase Rattus norvegicus 79-83 2384747-1 1990 The objective of this study was to determine the effect of age and chronic intracerebral administration of nerve growth factor (NGF) on the activity of the presynaptic cholinergic neuronal markers hemicholinium-sensitive high-affinity choline uptake (HACU) and choline acetyltransferase (ChAT) in the brain of Fisher 344 male rats. Hemicholinium 3 197-210 choline O-acetyltransferase Rattus norvegicus 261-286