The study examined implication of tributyrin, a metabolic precursor in small intestinal microflora, in stimulation of electrical activity of duodenum and jejunum. Enteral administration of tributyrin enhanced electrical activity of both examined structures in small intestine with elimination of the rest periods. The stimulatory effect was manifested in a prolongation of the periods of irregular activity. The up-regulating effects of tributyrin on electrical activity in upper segments of small intestine are mediated via the cholecystokinin receptors being also associated with activation of cholinergic and blockade of nitrinergic signal transduction pathways.
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References
Ardatskaya MD. Oleic Acid and Inulin in Clinical Practice: Theoretical Aspects and Possibilities of Clinical Application. Moscow, 2014. Russian.
Grider JR, Piland BE. The peristaltic reflex induced by shortchain fatty acids is mediated by sequential release of 5-HT and neuronal CGRP but not BDNF. Am. J. Physiol. Gastrointest. Liver Physiol. 2007;292(1):G429-G437.
Kamath PS, Phillips SF. Initiation of motility in canine ileum by short chain fatty acids and inhibition by pharmacological agents. Gut. 1988;29(7):941-948.
Soret R, Chevalier J, De Coppet P, Poupeau G, Derkinderen P, Segain JP, Neunlist M. Short-chain fatty acids regulate the enteric neurons and control gastrointestinal motility in rats. Gastroenterology. 2010;138(5):1772-1782.
Yajima T. Cotractile effect of short-chain fatty acids on the isolated colon of the rat. J. Physiol. 1985;368:667-678.
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 163, No. 6, pp. 763-767, June, 2017
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Tropskaya, N.S., Kislyakova, E.A. & Popova, T.S. Involvement of Microflora Metabolites in Up-Regulation of Electrical Activity in Rat Small Intestine. Bull Exp Biol Med 163, 796–800 (2017). https://doi.org/10.1007/s10517-017-3906-8
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DOI: https://doi.org/10.1007/s10517-017-3906-8