Evidence for somatostatin, gastrin and pancreatic polypeptide-like substances in the mucosa cells of the gut in fishes with and without stomach

Cell and Tissue Research
J Noaillac-Depeyre, E Hollande

Abstract

Gastrin, pancreatic polypeptide and somatostatin immunoreactive cells in the gut of two fish with stomachs (perch and catfish) and a stomachless fish (carp) were studied by immunocytochemistry. In the gastric mucosa of perch and catfish, cells showing gastrin and somatostatin-like immunoreactivity are found, scattered among the surface mucous cells and mucous neck cells. No pancreatic polypeptide (P.P.) immunoreactive cells are detected in the gastric mucosa. Cells showing gastrin and P.P.-like immunoreactivity are observed in the intestinal mucosa of perch, catfish and carp. In this location no somatostatin immunoreactive cells are found.

Citations

Jan 1, 1989·Pharmacology & Therapeutics·S Nilsson, S Holmgren
Jan 1, 1985·Comparative Biochemistry and Physiology. C, Comparative Pharmacology and Toxicology·S R VignaG L Rosenquist
Dec 22, 1999·General and Comparative Endocrinology·J H Youson, A A Al-Mahrouki
Nov 24, 2004·Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology·Randal K Buddington, Ashild Krogdahl

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