Bile acids have secretory, motility and antimicrobial effects in the intestine. In patients with bile acid malabsorption the amount of primary bile acids in the colon is increased compared to healthy controls. Deoxycholic acid is affecting the intestinal smooth muscle activity. Chenodeoxycholic acid has the highest potency to affect intestinal secretion. Litocholic acid has little effect in the lumen of intestine compared to both deoxycholic acid and chenodeoxycholic acid. There is no firm evidence that clinically relevant concentrations of bile acids induce colon cancer. Alterations in bile acid metabolism may be involved in the pathophysiology of constipation.
机构:
Univ Calif San Diego, Dept Med, Div Gastroenterol, MC0813, La Jolla, CA 92093 USAUniv Calif San Diego, Dept Med, Div Gastroenterol, MC0813, La Jolla, CA 92093 USA
机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA
Hooper, LV
Stappenbeck, TS
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机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA
Stappenbeck, TS
Hong, CV
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机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA
Hong, CV
Gordon, JI
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机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA
机构:
Univ Calif San Diego, Dept Med, Div Gastroenterol, MC0813, La Jolla, CA 92093 USAUniv Calif San Diego, Dept Med, Div Gastroenterol, MC0813, La Jolla, CA 92093 USA
机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA
Hooper, LV
Stappenbeck, TS
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h-index: 0
机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA
Stappenbeck, TS
Hong, CV
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h-index: 0
机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA
Hong, CV
Gordon, JI
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h-index: 0
机构:
Washington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USAWashington Univ, Sch Med, Dept Mol Biol & Pharmacol, St Louis, MO 63110 USA