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H2受体阻断后胃黏膜组胺的动员与胃液分泌

Mobilization of gastric mucosal histamine and gastric secretion after H2-receptor blockade.

作者信息

Lundell L

出版信息

Br J Pharmacol. 1973 Dec;49(4):715-7. doi: 10.1111/j.1476-5381.1973.tb08552.x.

Abstract

The effects of two H(2)-receptor antagonists (burimamide and metiamide) on the mobilization of gastric mucosal histamine, as shown by its urinary excretion and acid secretion following pentagastrin infusion, were studied in rats provided with Heidenhain pouches. Pentagastrin-induced secretion was completely inhibited without major Alterations in urinary excretion of histamine. These observations can easily be reconciled with the hypothesis that pentagastrin is not a direct stimulant of the parictal cell.

摘要

在具有海登海因小胃的大鼠中,研究了两种H₂受体拮抗剂(布立马胺和甲硫米特)对胃黏膜组胺释放的影响,通过五肽胃泌素输注后的尿排泄和胃酸分泌来显示。五肽胃泌素诱导的分泌被完全抑制,而组胺的尿排泄没有重大改变。这些观察结果很容易与五肽胃泌素不是壁细胞直接刺激物的假设相吻合。

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Histamine metabolism of the guinea-pig gastric mucosa.豚鼠胃黏膜的组胺代谢
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