Effect of 7-Ketolithocholic Acid on Bile Acid Metabolism in Humans
نویسندگان
چکیده
منابع مشابه
Ursodeoxycholic acid, chenodeoxycholic acid, and 7-ketolithocholic acid are primary bile acids of the guinea pig.
Guinea pig gallbladder bile contains chenodeoxycholic acid (62 +/- 5%), ursodeoxycholic acid (8 +/- 5%), and 7-ketolithocholic acid (30 +/- 5%). All three bile acids became labeled to the same specific activity within 30 min after [3H]cholesterol was injected into bile fistula guinea pigs. When a mixture of [3H]ursodeoxycholic acid and [14C]chenodeoxycholic acid was infused into another bile fi...
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چکیده ندارد.
15 صفحه اولBile acid synthesis in humans.
Metabolic pathways involved in the conversion of cholesterol to cholic and chenodeoxycholic acids have been investigated in bile fistula patients treated with a number of labeled potential bile acid intermediates. The findings of the present report indicate that the human liver cell has the capacity to synthesize both primary bile acids via multiple routes from cholesterol and 7 alpha-hydroxych...
متن کاملThe control of bile acid pool size: effect of jejunal resection and phenobarbitone on bile acid metabolism in the rat.
In patients with cholesterol gallstones, there is a diminished bile acid pool and the bile becomes supersaturated with cholesterol. Medical treatment has been aimed at re-expanding the pool to improve cholesterol solubility in bile but as yet the factors controlling the size of the bile acid pool' are unknown. Therefore the role of the liver and intestine in controlling bile acid pool size in t...
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The effect of bile duct ligation on the quantitative and qualitative changes of bile acids in serum, liver, urine, and feces, and the concentration of cholesterol and phospholipids in serum and liver were examined in male rats. The concentration of bile acids in serum increased over 100-fold on day 5 but was lower than the 5-day level on days 10 and 15. The concentration in the liver also incre...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1982
ISSN: 0016-5085
DOI: 10.1016/s0016-5085(82)80326-0