Results 51 to 60 of about 16,871 (260)

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

Identification of novel bile acids as biomarkers for the early diagnosis of Niemann-Pick C disease [PDF]

, 2016
This article describes a rapid UPLC-MS/MS method to quantitate novel bile acids in biological fluids and the evaluation of their diagnostic potential in Niemann-Pick C (NPC). Two new compounds, NPCBA1 (3β-hydroxy,7β-N-acetylglucosaminyl-5-cholenoic acid)
Camuzeaux, S, Clayton, PT, Gissen, P, Iida, T, Maekawa, M, Mano, N, Mazzacuva, F, Mills, K, Mills, P, Nicoli, E-R, Platt, F, Porter, FD, te Vruchte, D, Wassif, C   +13 more
core   +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 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

Ursodeoxycholic acid, chenodeoxycholic acid, and 7-ketolithocholic acid are primary bile acids of the guinea pig.

Journal of Lipid Research, 1990
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 ...
GS Tint, GR Xu, AK Batta, S Shefer, W Niemann, G Salen   +5 more
doaj  

A Review of the Mechanisms of Action of the Herbal Medicine, STW 5‐II, Underlying Its Efficacy in Disorders of Gut–Brain Interaction

Neurogastroenterology &Motility, EarlyView.
The pathophysiology of functional dyspepsia and irritable bowel syndrome includes altered motility, secretion, sensitivity to sensory signals, impaired epithelial barrier function, inflammation, and gut dysbiosis. The phytomedicine, STW 5‐II, represents a multi‐targeted approach, addressing these pathophysiologies.
Anita Annaházi, Rudolf Bauer, Thomas Efferth, Mohamed T. Khayyal, Michael Schemann, Gudrun Ulrich‐Merzenich, Christine Feinle‐Bisset   +6 more
wiley   +1 more source

Ruminal methane inhibition potential of various pure compounds in comparison with garlic oil as determined with a rumen simulation technique (Rusitec) [PDF]

, 2017
Ruminants represent an important source of methane (CH4) emissions; therefore, CH4 mitigation by diet supplementation is a major goal in the current ruminant research. The objective of the present study was to use a rumen simulation technique to evaluate
Amelchanka, Sergej L., Duval, Stéphane M., Kreuzer, Michael, Soliva, Carla R.   +3 more
core  

Egy ritka, veleszületett neurodegeneratív betegség: a cerebrotendinosus xanthomatosis laboratóriumi diagnosztikája [PDF]

, 2014
Cerebrotendinous xanthomatosis is a rare neurodegenerative disease characterized by the accumulation of cholesterol and cholestanol in the brain and the tendons caused by mutations of the gene encoding sterol 27-hydroxylase (CYP27A1), which is involved ...
Balogh István, Harangi János, Harangi Mariann, Kapás István, Katkó Mónika, Kovács G. Gábor, Madar László, Molnár Mária Judit, Paragh György, Seres Ildikó, Varga Viktória Evelin   +10 more
core   +1 more source

Sex differences in gallbladder bile acid composition and hepatic steroid 12 alpha-hydroxylase activity in hamsters.

Journal of Lipid Research, 1983
The gallbladder bile acid composition and the activity of the hepatic steroid 12 alpha-hydroxylase were determined in male and female hamsters. Cholic acid, chenodeoxycholic acid, and deoxycholic acid were the major bile acids in both sexes; in addition,
S Kuroki, S Muramoto, T Kuramoto, T Hoshita   +3 more
doaj  

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