Visceral and Behavioral Responses to Intraduodenal Fat
SciencePublished 3 October 1969
John W. Fara, Eduardo H. Rubinstein, Ralph R. Sonnenschein
Citations75
SJR quartileQ1
SJR score10.42
SNIP6.62
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TL;DR
Introduction of milk or corn oil into the duodenum of the cat evokes an increase in superior mesenteric blood flow, an inhibition of gastric and duodenal motility, and sedation.
Abstract
Introduction of milk or corn oil into the duodenum of the cat evokes an increase in superior mesenteric blood flow (blocked by atropine), an inhibition of gastric and duodenal motility, and sedation. Cholecystokinin-pancreozymin mimics the mesenteric vascular effect of intraduodenal fat and seems to have a sedating action.
Keywords
MedicineNeuroscience
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Results indicate that a redistribution of blood flow occurs during digestion with a preference for the vascular bed of the superior mesenteric artery.
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There is little evidence available to show that normal digestion is in fact accompanied by an increase in blood flow to the gut, and the effect of digestion and exercise on the blood flow in the superior mesenteric artery in the conscious dog was examined.
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