PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 4375527-2 1974 The secretory potential normally consisted of a 40-80 mV hyperpolarization of the gland cell.2 Bretylium (0.1-1 mM) reduced the amplitude of the secretory potential without affecting the response of the gland to dopamine (0.25-1 muM). bretylium 95-104 latexin Homo sapiens 229-232 4375527-3 1974 In addition, bretylium caused an increase in the frequency of miniature secretory potentials and the appearance of nerve terminal action potentials.3 Guanethidine (1 mM) reduced the response to nerve stimulation without depressing the sensitivity of the salivary gland to dopamine (0.25-0.5 muM) and without causing an increase in the occurrence of miniature potentials. bretylium 13-22 latexin Homo sapiens 291-294