doi: 10.1159/000198122.
Stimulation of non-parietal cell secretion in canine Heidenhain pouches by 16,16-dimethyl prostaglandin E2
- PMID: 669075
- DOI: 10.1159/000198122
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Stimulation of non-parietal cell secretion in canine Heidenhain pouches by 16,16-dimethyl prostaglandin E2
Digestion.
1978 Jul-Aug.
Abstract
The permeability effects of topical and intravenous prostaglandin E2 (PGE2) and 16,16-dimethyl prostaglandin E2 (16DM) were studied in canine Heidenhain pouches using an acid-free perfusate, and changes in volume and HCO-3 content of the perfusate were measured. Topical and intravenous 16DM increased the apparent flux of Na+ and Cl-, and stimulated the secretion of fluid containing HCO-3. 16DM stimulates non-parietal cell secretion and therefore the movement of Na+ cannot be interpreted as passive flux in response to changes in permeability.
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