Journal article
Characteristics of sudden potential drop in bullfrog gastric mucosa
Abstract
An unusual sudden potential drop (SPD) has been described by Kidder in bullfrog gastric mucosa exposed to anoxia and a serosal pH less than or equal to 7.1. We found that anoxia was not a prerequisite, since under fully oxygenated conditions the SPD occurred reliably in metiamide-treated tissues when the pH of the nutrient solution (pHN) was below 7.1. The SPD was observed also in metiamide-treated tissues exposed to 20 mM luminal or nutrient …
Authors
Matthews JB; Rangachari PK; Rowe PH; Lange R; Marrone G; Silen W
Journal
American Journal of Physiology, Vol. 248, No. 5, pp. g587–g593
Publisher
American Physiological Society
Publication Date
May 1, 1985
DOI
10.1152/ajpgi.1985.248.5.g587
ISSN
0002-9513