Comparison of Effects of Ingested Medium- and Long-chain Triglyceride on Gallbladder Volume and Release of Cholecystokinin and Other Gut Peptides
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In a double-blind, crossover study of the effect of ingested medium-chain triglyceride (MCT) and long-chain triglyceride (LCT) in six normal subjects, the gallbladder did not contract after ingestion of MCT but instead had significantly increased in volume at 2 hr after the meal. Plasma cholecystokinin (CCK) increased after the MCT meal, but gastrin, motilin, pancreatic polypeptide (PP), and GIP were unaffected. The long-chain triglyceride meal evoked a brisk and sustained gallbladder contraction, higher levels of CCK, and a significant increase in plasma PP and GIP levels.
Murata Y, Harada N, Kishino S, Iwasaki K, Ikeguchi-Ogura E, Yamane S iScience. 2021; 24(9):102963.
PMID: 34466786 PMC: 8382997. DOI: 10.1016/j.isci.2021.102963.
Human Postprandial Nutrient Metabolism and Low-Grade Inflammation: A Narrative Review.
Meessen E, Warmbrunn M, Nieuwdorp M, Soeters M Nutrients. 2019; 11(12).
PMID: 31817857 PMC: 6950246. DOI: 10.3390/nu11123000.
Mechanisms controlling hormone secretion in human gut and its relevance to metabolism.
Martin A, Sun E, Keating D J Endocrinol. 2019; 244(1):R1-R15.
PMID: 31751295 PMC: 6892457. DOI: 10.1530/JOE-19-0399.
Ekberg J, Hauge M, Kristensen L, Madsen A, Engelstoft M, Husted A Endocrinology. 2016; 157(12):4561-4569.
PMID: 27779915 PMC: 7212052. DOI: 10.1210/en.2016-1334.
Apolipoprotein A-IV is involved in detection of lipid in the rat intestine.
Whited K, Lu D, Tso P, Lloyd K, Raybould H J Physiol. 2005; 569(Pt 3):949-58.
PMID: 16239275 PMC: 1464270. DOI: 10.1113/jphysiol.2005.097634.