Biomaterial Database

[Effects of cholecystokinin-octapeptide and tetragastrin on the contractile activities of the stomach, duodenum and papilla of Vater]. 1988

S Yada, and N Komi

First Department of Surgery, School of Medicine, University of Tokushima.

Effects of cholecystokinin-octapeptide (CCK-OP) and tetragastrin (TG) on the stomach, duodenum and papilla of Vater were examined using 13 adult dogs. The contractile activities of the stomach and duodenum were examined using the strain gage, and the manometric study of the papilla of Vater was also performed. CCK-OP increased the contractile activities of the stomach and duodenum, but at the same time the pressure of the papilla of Vater was decreased. TG increased the contractile activities of the stomach, but decreased that of the duodenum and the pressure of papilla of Vater. CCK-OP lowered the pressure of the common bile duct, and that fall corresponded with the disappearance of the phasic contraction of the papilla of Vater. We concluded that the contractile activity of the papilla of Vater was independent of the contractile activity of the duodenum, and the most effective drainage of the bile was achieved at the time of the disappearance of the phasic contraction of the papilla of Vater.

UI	MeSH Term	Description	Entries
D004285	Dogs	The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)	Canis familiaris,Dog
D004305	Dose-Response Relationship, Drug	The relationship between the dose of an administered drug and the response of the organism to the drug.	Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response
D004386	Duodenum	The shortest and widest portion of the SMALL INTESTINE adjacent to the PYLORUS of the STOMACH. It is named for having the length equal to about the width of 12 fingers.	Duodenums
D005755	Gastrins	A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters.	Gastrin
D005769	Gastrointestinal Motility	The motor activity of the GASTROINTESTINAL TRACT.	Intestinal Motility,Gastrointestinal Motilities,Intestinal Motilities,Motilities, Gastrointestinal,Motilities, Intestinal,Motility, Gastrointestinal,Motility, Intestinal
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001646	Bile	An emulsifying agent produced in the LIVER and secreted into the DUODENUM. Its composition includes BILE ACIDS AND SALTS; CHOLESTEROL; and ELECTROLYTES. It aids DIGESTION of fats in the duodenum.	Biliary Sludge,Sludge, Biliary
D012844	Sincalide	An octapeptide hormone present in the intestine and brain. When secreted from the gastric mucosa, it stimulates the release of bile from the gallbladder and digestive enzymes from the pancreas.	CCK-8,Cholecystokinin Octapeptide,CCK-OP,Cholecystokinin Pancreozymin C-Terminal Octapeptide,H-Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2,Kinevac,OP-CCK,SQ-19,844,SQ-19844,Syncalide,Cholecystokinin Pancreozymin C Terminal Octapeptide,SQ 19,844,SQ 19844,SQ19,844,SQ19844
D013270	Stomach	An organ of digestion situated in the left upper quadrant of the abdomen between the termination of the ESOPHAGUS and the beginning of the DUODENUM.	Stomachs
D013758	Tetragastrin	L-Tryptophyl-L-methionyl-L-aspartyl-L-phenylalaninamide. The C-terminal tetrapeptide of gastrin. It is the smallest peptide fragment of gastrin which has the same physiological and pharmacological activity as gastrin.	CCK-4,Cholecystokinin-Tetrapeptide,Gastrin Tetrapeptide,AOC-Tetragastrin,AOC-Tetrapeptide,CCK (30-33),CKK-4,Cholecystokinin (30-33),Cholecystokinin 4,AOC Tetragastrin,AOC Tetrapeptide,Cholecystokinin Tetrapeptide,Tetrapeptide, Gastrin