[Bombesin and monoamine-containing cells of the rat stomach].
Revealing of enterochromaffine and enterochromaffine-like cells of the rat stomach was undertaken under the effect of bombesin and alpha- and beta-adrenoblocking agents. Fibers containing gastrin-releasing-peptide were immunohistochemically revealed in neural plexus of the rat digestive tract. Spontaneous rhythmic release of the stomach monoamine cells' secret was shown. The effect of bombesin on the enterochromaffine-like cells of the rat stomach fundus containing histamine, was shown to be actualized through beta-adrenoreceptors. Serotonin excretion from the enterochromaffine cells of the stomach antrum depends neither on bombesin nor on the adrenergic effects.
D000818:Animals; D001679:Biogenic Amines / Q000378:metabolism*; D001839:Bombesin / Q000494:pharmacology*; D002838:Chromaffin System / Q000378:metabolism*; D004759:Enterochromaffin Cells / Q000378:metabolism*; D005455:Fluorescent Antibody Technique; D005744:Gastric Acid / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism*; D019886:Gastrin-Releasing Peptide; D006632:Histamine / Q000378:metabolism; D007124:Immunoenzyme Techniques; D010455:Peptides / Q000494:pharmacology; D051381:Rats; D012701:Serotonin / Q000378:metabolism
D001679:Biogenic Amines; D010455:Peptides; D012701:Serotonin; D019886:Gastrin-Releasing Peptide; D006632:Histamine; D001839:Bombesin
Bombezin i monoaminsoderzhashchie kletki zheludka krysy.