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Regulation of Gastric Acid Secretion

  • W. Joseph Thompson
  • Gary C. Rosenfeld
Part of the NATO Advanced Study Institutes Series book series (NSSA, volume 44)

Abstract

Despite the fact that increased gastric acid secretion is not diagnostic for peptic ulcer disease, it is generally believed that where there is no acid there is no ulcer. Thus, there remains a strong medical interest in the understanding of the cellular regulation of gastric acid secretion by the major secretagogues, histamine, gastrin and acetylcholine and therapy designed to interfere with this regulation. Released as a result of various physiological stimuli, including food, these paracrine, endocrine, and neurohumoral agents act by both direct and indirect pathways to effect the production and secretion of hydrogen ions from parietal cells located in the lower portion of the oxyntic glands in the fundic stomach. Recently, the study of gastric acid secretion has been advanced by the advent of methods to isolate gastric oxyntic glands and gastric parietal cells. These preparations have allowed the formulation of new concepts to explain in vivo and in vitro physiological and pharmacological data derived from studies on the interactions of hormones that regulate the acid secretory process14,17,20.

Keywords

Acid Secretion Parietal Cell Gastric Acid Secretion Gastrin Release Gastric Parietal Cell 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1982

Authors and Affiliations

  • W. Joseph Thompson
    • 1
  • Gary C. Rosenfeld
    • 1
  1. 1.Department of PharmacologyThe University of Texas Medical School at HoustonHoustonUSA

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