Results 61 to 70 of about 5,014,718 (261)

Evidence for a lack of regulatory importance of the 12 alpha-hydroxylase in formation of bile acids in man: an in vivo study.

Journal of Lipid Research, 1983
The possibility that the 12 alpha-hydroxylase involved in formation of bile acids is of regulatory importance for the ratio between cholic acid and chenodeoxycholic acid in bile was studied with an in vivo technique.
I Björkhem, M Eriksson, K Einarsson
doaj  

Never Late: Cerebrotendinous Xanthomatosis and Improvements in Neurocognitive Functions in an Adult Patient on Chenodeoxycholic Acid Treatment

Clinical Genetics, EarlyView.
Cerebrotendinous xanthomatosis is due to biallelic pathogenic variants in CYP27A1. We report a new patient and his good neurocognitive outcome on the chenodeoxycholic acid treatment despite therapy starting at the age of 34 years. This highlights the importance of recognizing treatable inherited metabolic diseases at any age.
Randa Sultan, Marta Villa‐Lopez, Clara Hung, Morganne McCabe, Oksana Suchowersky, Jordan Urlacher, Saadet Mercimek‐Andrews   +6 more
wiley   +1 more source

Ileal FXR Knockdown Ameliorates MASLD Progression in Rats via Modulating Bile Acid Metabolism Mediated by Gut Microbiota

Journal of Gastroenterology and Hepatology, EarlyView.
ABSTRACT Background and Aim Metabolic dysfunction associated steatotic liver disease (MASLD) is the predominant cause of chronic liver disease, with dysregulation of bile acid (BA) metabolism and intestinal microbiota being intricately associated with MASLD progression.
Junjun Wang, Jiaqi Gao, Qingqing Zhang, Jingyi Lu, Yufei Yang, Xiaobo Cai, Hui Dong, Lungen Lu   +7 more
wiley   +1 more source

Oxidoreduction of different hydroxyl groups in bile acids during their enterohepatic circulation in man.

Journal of Lipid Research, 1986
The extent of oxidoreduction of the 3 alpha-, 7 alpha- and 12 alpha-hydroxyl groups in bile acids during the enterohepatic circulation in man was studied with the use of [3 beta-3H]-labeled deoxycholic acid and cholic acid, [7 beta-3H]-labeled cholic ...
I Björkhem, L Liljeqvist, K Nilsell, K Einarsson   +3 more
doaj  

Compositional and Metabolomic Shifts of the Gut Microbiome in Alcohol‐Related Liver Disease

Journal of Gastroenterology and Hepatology, EarlyView.
ABSTRACT Alcohol‐related liver disease (ALD) is a major global health concern characterized by steatosis and liver inflammation due to chronic alcohol consumption. Emerging evidence suggests that ALD is not solely a liver pathology but also involves dysfunction of the gut‐liver axis, where alterations in the gut microbiota play a significant role ...
Cheng‐Hao Kuo, Emad El‐Omar, Cheng‐Yen Kao, Jaw‐Town Lin, Chun‐Ying Wu   +4 more
wiley   +1 more source

An in vivo evaluation of the quantitative significance of several potential pathways to cholic and chenodeoxycholic acids from cholesterol in man

Journal of Lipid Research, 1980
The present study was designed to obtain more definitive information in man on the metabolic pathways to chenodeoxycholic acid and to cholic acid via a pathway not involving an initial 7 alpha-hydroxylation of cholesterol. Four bile fistula patients were
L Swell, J Gustafsson, C C Schwartz, L G Halloran, H Danielsson, Z R Vlahcevic   +5 more
doaj  

The Roles and Clinical Significance of Major Hepatic‐Derived Metabolites in Hepatocellular Carcinoma

Journal of Gastroenterology and Hepatology, EarlyView.
ABSTRACT Hepatocellular carcinoma (HCC) is increasingly recognized as a metabolically orchestrated malignancy, in which hepatic‐derived metabolites function not only as byproducts of liver physiology but also as active modulators of tumor biology.
Rui Sun, Xiaoru Wang, Jiayi Ma, Yuying Cai, Lei Li, Shanshan Wang   +5 more
wiley   +1 more source

Human hepatoblastoma cells (HepG2) and rat hepatoma cells are defective in important enzyme activities in the oxidation of the C27 steroid side chain in bile acid formation

Journal of Lipid Research, 1993
We have examined the ability of HepG2 human hepatoblastoma cells and 7800 C1 Morris rat hepatoma cells to convert 3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholestanoic acid (THCA) and 3 alpha, 7 alpha-dihydroxy-5 beta-cholestanoic acid (DHCA) to ...
Ann-Kristin Östlund Farrants, Astrid Nilsson, Jan I. Pedersen   +2 more
doaj  

The effect of lyophilised oral faecal microbial transplantation on functional outcomes in dogs with diabetes mellitus

Journal of Small Animal Practice, EarlyView.
Objectives We aimed to determine if oral faecal microbiota transplantation improves indices of glycaemic control, changes the faecal dysbiosis indices, alters faecal short‐chain fatty acid and bile acid profiles and increases serum glucagon‐like‐peptide 1 concentrations in diabetic dogs.
R. Brown, P. Barko, J. D. J. Ruiz Romero, D. A. Williams, A. Gochenauer, J. Nguyen‐Edquilang, J. S. Suchodolski, R. Pilla, H. Ganz, N. Lopez‐Villalobos, A. Gal   +10 more
wiley   +1 more source

Changing Gastrointestinal Transit Time Alters Microbiome Composition and Bile Acid Metabolism: A Cross‐Over Study in Healthy Volunteers

Neurogastroenterology &Motility, EarlyView.
Alterations in whole gut transit time (WGTT) significantly impact microbiome composition and bile acid metabolism. Using senna and loperamide, we show that WGTT changes influence bacterial diversity, bile acid profiles, and fibroblast growth factor 19, with effects reversing after 16 days—highlighting the dynamic gut‐microbiome‐bile acid interplay ...
Evette B. M. Hillman, Maximilian Baumgartner, Danielle Carson, Gregory C. A. Amos, Imad Wazir, Haider A. Khan, Malik A. Khan, Sjoerd Rijpkema, Julian R. F. Walters, Elizabeth M. H. Wellington, Ramesh Arasaradnam, Stephen J. Lewis   +11 more
wiley   +1 more source