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Updated: Aug 15, 2026
08:15
Gastrointestinal Motility Monitor (GIMM)
Published on: December 1, 2010
Esophageal prostaglandins in guinea pigs and rats
S Aharinejad1, P Franz, H Sinzinger
11st Department of Anatomy, University of Vienna, Austria.
Acta Anatomica
|January 1, 1990
Abstract:
The synthesis of prostaglandins (PGs) in the mucosa of the esophagus is studied in 20 albinotic adult guinea pigs and rats using the radioimmunoassay method. Both species investigated synthesize five PGs. The PG synthesis activity in the guinea pig's esophagus is higher than that in the rat's. PGE2 and PGF2 alpha might be involved in the regulation of lower esophagus sphincter pressure.
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