PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1968027-2 1990 The following results were obtained: 1) HDC activity in the gastric mucosa of rats treated with cimetidine (100 mg/kg twice daily) tended to increase in the intact region, and it was significantly increased in the ulcer region. Cimetidine 96-106 histidine decarboxylase Rattus norvegicus 40-43 1968027-3 1990 2) Increased HDC activity due to cimetidine treatment was observed at the 10th day after interruption of cimetidine administration. Cimetidine 33-43 histidine decarboxylase Rattus norvegicus 13-16 1968027-3 1990 2) Increased HDC activity due to cimetidine treatment was observed at the 10th day after interruption of cimetidine administration. Cimetidine 105-115 histidine decarboxylase Rattus norvegicus 13-16 1968027-5 1990 The results suggest that the increased HDC activity in the gastric mucosa might participate in the relapse and recurrence of gastric ulcer after discontinuation of cimetidine administration. Cimetidine 164-174 histidine decarboxylase Rattus norvegicus 39-42 2487969-2 1989 HDC activity was dose dependently activated by not only tetragastrin but also cimetidine and omeprazole treatment. Cimetidine 78-88 histidine decarboxylase Rattus norvegicus 0-3 2487969-6 1989 Cimetidine and omeprazole induced the secretion of endogenous gastrin, leading to the activation of HDC. Cimetidine 0-10 histidine decarboxylase Rattus norvegicus 100-103 6860344-4 1983 Administration of cimetidine increases histidine decarboxylase activity, decreases histamine level in gastric mucosa and inhibits gastric acid secretion. Cimetidine 18-28 histidine decarboxylase Rattus norvegicus 39-62