Absorption and metabolism of short‐chain fatty acids in ruminants

References

• Baird , G. D. , Symonds , H. W. and Ash , R. 1975 . Some observation on metabolite production and utilization in vivo by the gut and liver of adult dairy cows. . J. Agric. Sci. , 85 : 281 – 296 .
   Web of Science ®Google Scholar
• Balcells , J. , Seal , C. J. and Parker , D. S. 1995 . Effect of intravenous infusion on metabolism of portal‐drained viscera in sheep fed a cereal/straw‐based diet. . J. Anim. Sci. , 73 : 2146 – 2155 .
   PubMed Web of Science ®Google Scholar
• Barcroft , J. , McAnally , R. A. and Phillipson , A. T. 1944 . Absorption of volatile acids from the alimentary tract of the sheep and other animals. . J. Exp. Biol. , 20 : 120 – 129 .
   Google Scholar
• Bergman , E. N. 1990 . Energy contributions of volatile fatty acids from the gastrointestinal tract in various species. . Physiol. Rev , 70 : 567 – 590 .
   PubMed Web of Science ®Google Scholar
• Bergman , E. N. and Wolff , J. E. 1971 . Metabolism of volatile fatty acids by liver and portal‐drained viscera in sheep. . Am. J. Physiol. , 221 : 586 – 592 .
   PubMed Web of Science ®Google Scholar
• Britton , R. and Krehbiel , C. 1993 . Nutrient metabolism by gut tissues. . J. Dairy Sci. , 76 : 2125 – 2131 .
   PubMed Web of Science ®Google Scholar
• Casazza , J. P. and Fu , J. L. 1985 . Measurement of acetol in serum. . Anal. Biochem. , 148 : 344 – 348 .
   PubMed Web of Science ®Google Scholar
• CRC. 1983 . CRC handbook of chemistry and physics, , 64th edn. , Edited by: Weast , R. C. Boca Raton, Florida, , USA : CRC Press .
   Google Scholar
• Danfær , A. , Tetens , V. and Agergaard , N. 1995 . Review and an experimental study on the physiological and quantitative aspects of gluconeogenesis in lactating ruminants . Comp. Biochem. Physiol. , 111 B : 201 – 210 .
   Web of Science ®Google Scholar
• Emmanuel , B. 1974 . On the origin of rumen protozoan fatty acids. . Biochim. Biophys. Acta , 337 : 404 – 413 .
   PubMedGoogle Scholar
• Emmanuel , B. , Milligan , L.P. and Turner , B.V. 1974 . The metabolism of acetate by rumen microorganisms. . Can. J. Microbiol. , 20 : 183 – 185 .
   PubMed Web of Science ®Google Scholar
• Goetsch , A. L. , Ferrell , C. L. and Freetly , H. C. 1994 . Effects of different supplements on splanchnic oxygen consumption and net fluxes of nutrients in sheep sonsuming bromegrass (bromus inermis) hay ad libitum. . Br. J. Nutr. , 72 : 701 – 712 .
   PubMed Web of Science ®Google Scholar
• Gross , K. L. , Harmon , D. L. and Avery , T. B. 1990a . Portal‐drained visceral flux of nutrients in lambs fed alfalfa or maintained by total intragastric infusion. . J. Anim. Sci. , 68 : 214 – 221 .
   PubMed Web of Science ®Google Scholar
• Gross , K. L. , Harmon , D. L. , Minton , J. E. and Avery , T. B. 1990b . Effects of isoenergetic infusions of propionate and glucose on portal‐drained visceral nutrient flux and concentrations of hormones in lambs maintained by total intragastric infusion. . J. Anim. Sci. , 68 : 2566 – 2574 .
   PubMed Web of Science ®Google Scholar
• Huntington , G. B. and Prior , R. L. 1983 . Digestion and absorption of nutrients by beef heifers fed a high concentrate diet. . J. Nutr. , 113 : 2280 – 2288 .
   PubMed Web of Science ®Google Scholar
• Huntington , G. B. and Reynolds , C. K. 1983 . Net volatile fatty acid absorption in nonlactating holstein cows. . J. Dairy Sci. , 66 : 86 – 92 .
   PubMed Web of Science ®Google Scholar
• Huntington , G. B. , Reynolds , C. K. and Tyrrell , H. F. 1983 . Net absorption and ruminai concentrations of metabolites in nonpregnant dry holstein cows before and after intraruminal acetic acid infusion. . J. Dairy Sci. , 66 : 1901 – 1908 .
   PubMed Web of Science ®Google Scholar
• Hvelplund , T. 1983 . “ Kvantitative aspekter af fordøjelsen hos malkekoen ” . In Optimum feeding of the dairy cow feed composition, feed intake, metabolism and production. , Edited by: Østergaard , V. and Neimann‐Sørensen , A. Vol. 551 , 11.1 – 11.23 . Denmark : Report from the National Institute of Animal Science .
   Google Scholar
• Krehbiel , C. R. , Harmon , D. L. and Schnieder , J. E. 1992 . Effects of increasing ruminai butyrate on portal and hepatic nutrient flux in steers. . J. Anim. Sci. , 70 : 904 – 914 .
   PubMed Web of Science ®Google Scholar
• Kristensen , N. B. , Danfjer , A. , Tetens , V. and Agergaard , N. 1996a . Portal recovery of intraruminally infused short‐chain fatty acids in sheep. . Acta Agric. Scand. Sect. A , 46 : 26 – 38 .
   Google Scholar
• Kristensen , N. B. , Danfær , A. and Agergaard , N. 1996b . Diurnal patterns of ruminai concentrations and portal appearance rates of short‐chain fatty acids in sheep fed a hay or a concentrate/straw diet in two meals daily. . Acta Agric. Scand. Sect. A , 46 : 227 – 238 .
   Google Scholar
• Kristensen , N. B. , Danfær , A. and Agergaard , N. Short‐chain fatty acids in sheep, portal appearance rates following high intraruminal loads. Submitted to . Acta Agric. Scand. Sect. A , (Unpubl.)
   Google Scholar
• Leng , R. A. 1982 . “ Modification of rumen fermentation ” . In Nutritional limits to animal production from pastures. , Edited by: Hacker , J. B. 427 – 453 . Slough, , UK : Commonwealth Agricultural Bureaux .
   Google Scholar
• Lomax , M. A. and Baird , G. D. 1983 . Blood flow and nutrient exchange across the liver and gut of the dairy cow. . Br. J. Nutr. , 49 : 481 – 496 .
   PubMed Web of Science ®Google Scholar
• Ortigues , I. and Visseiche , A. L. 1995 . Whole‐body fuel selection in ruminants: nutrient supply and utilization by major tissues. . Proc. Nutr. Soc. , 54 : 235 – 251 .
   PubMed Web of Science ®Google Scholar
• Patil , A. R. , Goetsch , A. L. , Park , K. K. , Kouakou , B. , Sr. Galloway , D. L. and Johnson , Z. B. 1995 . Influence of grass source on net flux of nutrients across splanchnic tissues in sheep with restricted intake. . Arch. Anim. Nutr. , 48 : 257 – 269 .
   Web of Science ®Google Scholar
• Pennington , R. J. 1952 . The metabolism of short‐chain fatty acids in the sheep. 1. Fatty acid utilization and ketone body production by rumen epithelium and other tissues. . Biochem. J. , 51 : 251 – 258 .
   PubMed Web of Science ®Google Scholar
• Pennington , R. J. and Sutherland , T. M. 1956 . The metabolism of short‐chain fatty acids in the sheep. 4. The pathway of propionate metabolism in rumen epithelial tissue. . Biochem. J. , 63 : 618 – 628 .
   PubMed Web of Science ®Google Scholar
• Perry , K. W. , Janes , A. N. , Weekes , T. E. C. , Parker , D. S. and Armstrong , D. G. 1994 . Glucose and L‐lactate metabolism in pregnant and in lactating ewes fed barley or ground maize‐based diets. . Exp. Physiol. , 79 : 35 – 46 .
   PubMed Web of Science ®Google Scholar
• Peters , J. P. , Shen , R. Y. W. and Chester , S. T. 1990 . Propionic acid disappearance from the foregut and small intestine of the beef steer. . J. Anim. Sci. , 68 : 3905 – 3913 .
   PubMed Web of Science ®Google Scholar
• Pethick , D. W. and Lindsay , D. B. 1982 . Metabolism of ketone bodies in pregnant sheep. . Br. J. Nutr. , 48 : 549 – 563 .
   PubMed Web of Science ®Google Scholar
• Pethick , D. W. , Lindsay , D. B. , Barker , P. J. and Northrop , A. J. 1981 . Acetate supply and utilization by the tissues of sheep in vivo. . Br. J. Nutr. , 46 : 97 – 110 .
   PubMed Web of Science ®Google Scholar
• Rémond , D. , Chaise , J. P. , Delval , E. and Poncet , C. 1993 . Net flux of metabolites across the ruminai wall of sheep fed twice a day with orchardgrass hay. . J. Anim. Sci. , 71 : 2529 – 2538 .
   PubMed Web of Science ®Google Scholar
• Rémond , D. , Delval , E. and Chaise , J. P. 1995 . Effect of starch supply to the rumen on volatile fatty acids, lactate and Db‐hydroxybutyrate net fluxes in the ruminai veins of sheep fed hay . Ann. Zootech. , 44 ( suppl ) : 287
   Google Scholar
• Reynolds , C. K. and Huntington , G. B. 1988a . Partition of portal‐drained visceral net flux in beef steers. 1. Blood flow and net flux of oxygen, glucose and nitrogenous compounds across stomach and post‐stomach tissues. . Br. J. Nutr. , 60 : 539 – 551 .
   PubMed Web of Science ®Google Scholar
• Reynolds , C. K. and Huntington , G. B. 1988b . Partition of portal‐drained visceral net flux in beef steers. 2. Net flux of volatile fatty acids, D‐ß‐hydroxybutyrate and L‐lactate across stomach and post‐stomach tissues. . Br. J. Nutr. , 60 : 553 – 562 .
   PubMed Web of Science ®Google Scholar
• Reynolds , C. K. , Tyrrell , H. F. and Armentano , L. E. 1992 . Effects of mesenteric vein n‐butyrate infusion on liver metabolism by beef steers. . J. Anim. Sci. , 70 : 2250 – 2261 .
   PubMed Web of Science ®Google Scholar
• Roe , W. E. , Bergman , E. N. and Kon , K. 1966 . Absorption of ketone bodies and other metabolites via the portal blood of sheep. . Am. J. Vet. Res. , 27 : 729 – 736 .
   PubMed Web of Science ®Google Scholar
• Schambye , P. 1955a . Experimental estimation of the portal vein blood flow in sheep. 1. Examination of an infusion method and results from acute experiments. . Nord. Vet.‐Med. , 7 : 961 – 975 .
   Google Scholar
• Schambye , P. 1955b . Experimental estimation of the portal vein blood flow in sheep. 2. Chronic experiments in cannulated sheep applying infusion and injection methods. . Nord. Vet.‐Med. , 7 : 1001 – 1016 .
   Google Scholar
• Seal , C. J. and Parker , D. S. 1994 . Effects of intraruminal propionic acid infusion on metabolism of mesenteric‐and portal‐drained viscera in growing steers fed a forage diet: I. volatile fatty acids, glucose, and lactate. . J. Anim. Sci. , 72 : 1325 – 1334 .
   PubMed Web of Science ®Google Scholar
• Seal , C. J. , Parker , D. S. and Avery , P. J. 1992 . The effect of forage and forage‐concentrate diets on rumen fermentation and metabolism of nutrients by the mesenteric‐and portal‐drained viscera in growing steers. . Br. J. Nutr. , 67 : 355 – 370 .
   PubMed Web of Science ®Google Scholar
• Sutton , J. D. 1985 . Digestion and absorption of energy substrates in the lactating cow. . J. Dairy Sci. , 68 : 3376 – 3393 .
   Web of Science ®Google Scholar
• Tagari , H. and Bergman , E. N. 1978 . Intestinal disappearance and portal blood appearance of amino acids in sheep. . J. Nutr. , 108 : 790 – 803 .
   PubMed Web of Science ®Google Scholar
• Taniguchi , K. , Huntington , G. B. and Glenn , B. P. 1995 . Net nutrient flux by visceral tissues of beef steers given abomasal and ruminai infusions of casein and starch. . J. Anim. Sci. , 73 : 236 – 249 .
   PubMed Web of Science ®Google Scholar
• Van der Walt , J. G. , Baird , G. D. and Bergman , E. N. 1983 . Tissue glucose and lactate metabolism and interconversions in pregnant and lactating sheep. . Br. J. Nutr. , 50 : 267 – 280 .
   PubMed Web of Science ®Google Scholar
• Weekes , T. E. C. 1974 . The in vitro metabolism of propionate and glucose by the rumen epithelium . Comp. Biochem. Physiol. , 49 B : 393 – 406 .
   Google Scholar
• Weekes , T. E. C. and Webster , A. J. F. 1975 . Metabolism of propionate in the tissues of the sheep gut. . Br. J. Nutr. , 33 : 425 – 438 .
   PubMed Web of Science ®Google Scholar
• Weigand , E. , Young , J. W. and McGilliard , A. D. 1971 . Extent of butyrate metabolism by bovine rumi‐noreticulum epithelium and the relationship to absorption rate. . J. Dairy Sci. , 55 : 589 – 597 .
   Web of Science ®Google Scholar
• Weigand , E. , Young , J. W. and McGilliard , A. D. 1972 . Extent of propionate metabolism during absorption from the bovine ruminoreticulum. . Biochem. J. , 126 : 201 – 209 .
   PubMed Web of Science ®Google Scholar