S82New Blood-Based Test, 7-Alpha-Hydroxy-4-Cholesten-3-One (7AlphaC4), for Bile Acid Malabsorption in Patients With Inflammatory Bowel Disease or Unspecified Diarrheadoi:10.14309/01.ajg.0000996072.09336.aeJane M. YangLabCorp, Weston, Florida, United States;Andrew Lehrhoff...
EFFECT OF SHORT-TERM ADMINISTRATION OF CHOLESTYRAMINE AND CHENODEOXYCHOLIC ACID ON 7ALPHA-HYDROXY-4-CHOLESTEN-3-ONE CONCENTRATIONEFFECT OF SHORT-TERM ADMINISTRATION OF CHOLESTYRAMINE AND CHENODEOXYCHOLIC ACID ON 7ALPHA-HYDROXY-4-CHOLESTEN-3-ONE CONCENTRATIONdoi:10.1016/S1567-5688(08)70828-6J...
24alpha-ethyl-7alpha,12alpha-dihydroxy-4-cholesten-3-one, 24alpha-ethyl-7alpha-hydroxy-5beta-cholestan-3-one, 24alpha-ethyl-5beta-cholestane-3alpha,7alpha-diol, 24alpha-ethyl-7alpha,12alpha-dihydrozy-5beta-cholestan-3-one, and 24alpha-ethyl-5beta-cholestane-3alha,7alpha,12alpha-triol. ...
Einarsson, The plasma level of 7 alpha- hydroxy-4-cholesten-3-one reflects the activity of hepatic cholesterol 7 alpha- hydroxylase in man, FEBS Lett. 284 (1991) 216-218.Axelson, M, Bjorkhem, I, Reihner, E, Einarsson, K (1991) The plasma level of 7 alpha-hydroxy-4-cholesten-3-one...
S674New Blood-Based Test, 7-Alpha-Hydroxy-4-Cholesten-3-One, for Bile Acid Malabsorption May Be Useful Diagnostic in Patients With Unspecified Diarrheadoi:10.14309/01.ajg.0000952336.89568.0fJane M. YangKelly ChunWolters KluwerThe American Journal of Gastroenterology...
7 alpha-hydroxy-4-cholesten-3-one (C4)Bile acid synthesisCYP7A1Biomarker7 alpha-hydroxy-4-cholesten-3-one (C4) is an oxidative enzymatic product of cholesterol metabolism via cholesterol 7 alpha-hydroxylase, an enzyme also known as cholesterol 7-alpha-monooxygenase or cytochrome P450 7A1 (CYP7A...
BACKGROUND & AIMS: Patients with Crohn's disease (CD) often have bile acid diarrhea (BAD), due to bile acid malabsorption following ileal resection (IR). Bile acid malabsorption increases production of 7 alpha-hydroxy-4-cholesten-3-one (C4), a bile acid precursor. We investigated ...
1997 . Simultaneous determination of plasma mevalonate and 7alpha-hydroxy-4-cholesten-3-one levels in hyperlipoproteinemia: convenient indices for estimating hepatic defects of cholesterol and bile acid syntheses and biliary cholesterol supersaturation . Hepatology 25 ( 1 ): 18 – 26 ....
Assay method for mitochondrial sterol 27-hydroxylase with 7 alpha-hydroxy-4-cholesten-3-one as a substrate in the rat liverdoi:10.1194/jlr.D200045-JLR200Yoshikazu OtaTadaaki EtoShun Ichi TanakaKazuo Chijiiwa
Serum 7-alpha- hydroxy-4-cholesten23-one as a marker for bile acid loss in children. J Pediatr 2013;163:1367-71.Freudenberg F, Gothe F, Beigel F, Rust C, Koletzko S. Serum 7-alpha-hydroxy-4-cholesten-3-one as a marker for bile acid loss in children. J Pediatr 2013;163(5):...