{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T08:37:17Z","timestamp":1770971837117,"version":"3.50.1"},"reference-count":0,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[1994,1,1]],"date-time":"1994-01-01T00:00:00Z","timestamp":757382400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Experimental Physiology"],"published-print":{"date-parts":[[1994,1]]},"abstract":"<jats:p>The contribution of glucose absorbed from the small intestine to whole\u2010body glucose metabolism was examined in ewes during late pregnancy and early lactation, using diets based on ground barley or ground maize. Glucose and L\u2010lactate turnover in the whole body and the mesenteric\u2010drained viscera were investigated in these ewes using isotope dilution techniques. The net absorption of glucose by the mesenteric\u2010drained viscera and whole\u2010body glucose turnover were unaffected by diet or reproductive status. Arterial and mesenteric venous blood glucose concentrations, arterial and mesenteric venous L\u2010lactate concentrations and whole\u2010body lactate turnover were all significantly higher in lactation than in pregnancy. The whole\u2010body rates of lactate conversion to glucose and to other products were significantly higher in lactation than in pregnancy. Using a two\u2010pool model of whole\u2010body glucose and lactate metabolism, a relatively high percentage of glucose was converted to lactate (64\u201384%), accounting for 60\u201080% of whole\u2010body lactate turnover. A model of glucose and lactate metabolism by the mesenteric\u2010drained viscera was constructed. Both the calculated endogenous glucose production and the visceral conversion of glucose to lactate were greater in lactation than in pregnancy when barley was fed. Calculated total glucose absorption was relatively constant, contributing between 26 and 59% of whole\u2010body glucose turnover. Diet had little effect on glucose and lactate metabolism in either the mesenteric\u2010drained viscera or the whole\u2010body of breeding ewes.<\/jats:p>","DOI":"10.1113\/expphysiol.1994.sp003740","type":"journal-article","created":{"date-parts":[[2014,12,16]],"date-time":"2014-12-16T12:59:30Z","timestamp":1418734770000},"page":"35-46","source":"Crossref","is-referenced-by-count":8,"title":["Glucose and L\u2010lactate metabolism in pregnant and in lactating ewes fed barley\u2010 or ground maize\u2010based diets"],"prefix":"10.1113","volume":"79","author":[{"given":"KW","family":"Perry","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"AN","family":"Janes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"TE","family":"Weekes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"DS","family":"Parker","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"DG","family":"Armstrong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[1994,1]]},"container-title":["Experimental Physiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1113%2Fexpphysiol.1994.sp003740","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/physoc.onlinelibrary.wiley.com\/doi\/pdf\/10.1113\/expphysiol.1994.sp003740","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,24]],"date-time":"2023-10-24T14:46:29Z","timestamp":1698158789000},"score":1,"resource":{"primary":{"URL":"https:\/\/physoc.onlinelibrary.wiley.com\/doi\/10.1113\/expphysiol.1994.sp003740"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1994,1]]}},"alternative-id":["10.1113\/expphysiol.1994.sp003740"],"URL":"https:\/\/doi.org\/10.1113\/expphysiol.1994.sp003740","archive":["Portico"],"relation":{},"ISSN":["0958-0670","1469-445X"],"issn-type":[{"value":"0958-0670","type":"print"},{"value":"1469-445X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1994,1]]}}}