...A.E. Bishop; J.M. Allen; M.J. Daly; H. Larsson; E. Carlsson; S.R. Bloom; J.M. Polak Gastric acid secretion is known to be controlled by a complex system of interacting factors. Amongst these, regulatory peptides make a significant contribution. In the present study, immunocytochemistry...

... gastrointestinal polypeptides with a possible trophic effect on the gastrointestinal mucosa, was unchanged before and after meal stimulation. In 3 of 7 patients an increased EGF immunoreactivity was found in duodenal adenomas. This study has not indicated that regulatory peptides are involved in development...

... hormones Insulin Prostaglandins Regulatory peptides Transit time Digestion 1989:43:47-55 © 1989 S. Karger AG. Basel 0012-2823/89/0432-0047S2.75/0 Effect of Enprostil on Gastric Emptying, Intestinal Transit Time and Post-Prandial Release of Gastro-Intestinal Peptides C.G. Nicholla , G. Cornicin'0. H...

... regulatory peptide concentrations were measured in each biopsy. Analytical subcellular fractionation by sucrose density gradient centrifugation was used to investigate brush border and peptide secretory granule properties. Specific activities of all the brush border enzymes assayed in the bypass patients...