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Electrophysiology of Gastric Ion Transport

Handbook of Physiology, The Gastrointestinal System, Salivary, Gastric, Pancreatic, and Hepatobiliary Secretion

  1. Jeffrey R. Demarest,
  2. Terry E. Machen

Published Online: 1 JAN 2011

DOI: 10.1002/cphy.cp060310

Comprehensive Physiology

Comprehensive Physiology

How to Cite

Demarest, J. R. and Machen, T. E. 2011. Electrophysiology of Gastric Ion Transport. Comprehensive Physiology. 185–205.

Author Information

  1. Physiology-Anatomy Department, University of California, Berkeley, California

Publication History

  1. Published Online: 1 JAN 2011

Abstract

The sections in this article are:

  • 1
    Structure of Gastric Mucosa
  • 2
    Voltage, Current, Ionic Flux, and Resistance
  • 3
    Membrane Permeability and Transport Properties
    • 3.1
      Cation and Anion Requirements for Acid Secretion
    • 3.2
      Sodium Absorption by Surface Cells and Chloride Secretion by Oxyntic Cells
    • 3.3
      Potassium Transport
    • 3.4
      Bicarbonate Secretion
    • 3.5
      Cell Membrane Potentials and Intracellular Ion Activities
    • 3.6
      Equivalent Circuit Analysis With Microelectrodes
    • 3.7
      Equivalent Circuit Analysis from Impedance Measurements
    • 3.8
      Segregation of Transport Functions and Associated Shunt Pathways
    • 3.9
      Electroneutral Hydrogen and Electrogenic Chloride Transport by Oxyntic Cells
  • 4
    Summary