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Jejunal and cecal 3-oxy-methyl-D-glucose absorption in chicken using a perfusion system in vivo. 1987

M P Vinardell, and M T Lopera

3-oxy-methyl-D-glucose (3-OMG) absorption by jejunum and caecum has been studied in the domestic fowl in vivo, with luminal perfusion, during 5 min periods. The diffusion component was evaluated in the presence of phloridzin (10(-3) M) that inhibits the active transport mechanism. Kd of jejunal and cecal diffusion of the monosaccharide have been calculated, showing a similar value. The Kt and Vmax of 3-OMG absorption were calculated using a graphical method for the two intestinal segments. The caecum showed a lower Kt and Vmax than the jejunum did.

UI MeSH Term Description Entries
D007408 Intestinal Absorption Uptake of substances through the lining of the INTESTINES. Absorption, Intestinal
D007583 Jejunum The middle portion of the SMALL INTESTINE, between DUODENUM and ILEUM. It represents about 2/5 of the remaining portion of the small intestine below duodenum. Jejunums
D007700 Kinetics The rate dynamics in chemical or physical systems.
D008297 Male Males
D008757 Methylglucosides Methylglucopyranosides
D008759 Methylglycosides
D009928 Organ Specificity Characteristic restricted to a particular organ of the body, such as a cell type, metabolic response or expression of a particular protein or antigen. Tissue Specificity,Organ Specificities,Specificities, Organ,Specificities, Tissue,Specificity, Organ,Specificity, Tissue,Tissue Specificities
D010477 Perfusion Treatment process involving the injection of fluid into an organ or tissue. Perfusions
D002432 Cecum The blind sac or outpouching area of the LARGE INTESTINE that is below the entrance of the SMALL INTESTINE. It has a worm-like extension, the vermiform APPENDIX. Cecums
D002645 Chickens Common name for the species Gallus gallus, the domestic fowl, in the family Phasianidae, order GALLIFORMES. It is descended from the red jungle fowl of SOUTHEAST ASIA. Gallus gallus,Gallus domesticus,Gallus gallus domesticus,Chicken

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