Results 71 to 80 of about 5,134,427 (306)

Effect of ethanol on cholesterol and bile acid metabolism

Journal of Lipid Research, 1972
Ethanol feeding increased significantly levels of hepatic esterified cholesterol and serum free and esterified cholesterol in rats. Incorporation of intraperitoneally administered [14C]acetate into cholesterol was significantly increased.
A.F. Lefèvre, L.M. DeCarli, C.S. Lieber
doaj   +1 more source

Relationship Between Fecal Bile Acid Profile and Intestinal Microbiota in Patients With Chronic Radiation Enteritis

Journal of Digestive Diseases, EarlyView.
Patients with chronic radiation enteritis (CRE) demonstrate dysregulated bile acid (BA) metabolism, characterized by an increased proportion of primary BAs and a decreased proportion of secondary BAs. Moreover, the diversity of the intestinal microbiota is significantly reduced in individuals with CRE, and there is a bidirectional interaction between ...
Xin Shen, Song Bo Li, Meng Jie Gao, Jiao Jiao Cao, Hua Yang, Wei Wei Li, Li Chun Wei, Min Chen, Jun Ye Liu, Yong Quan Shi   +9 more
wiley   +1 more source

Positions of conjugation of bile acids with glucose and N-acetylglucosamine in vitro.

Journal of Lipid Research, 1994
In order to establish the position of conjugation of bile acids with glucose or N-acetylglucosamine, glucosides of chenodeoxycholic and hyodeoxycholic acids and of 13C-labeled cholic, lithocholic, chenodeoxycholic, hyodeoxycholic, and ursodeoxycholic ...
H U Marschall, W J Griffiths, J Zhang, H Wietholtz, H Matern, S Matern, J Sjövall   +6 more
doaj   +1 more source

Transglutaminase‐mediated cytokeratin modifications implicated in bile‐acid‐induced hepatocyte death

The FEBS Journal, EarlyView.
Cholestasis and bile‐acid exposure enhance expression and activity of protein crosslinking enzymes TG1 and TG2 in hepatocytes. Substrate proteins were identified by mass spectrometry using biotin‐labeled peptides (pepK5/pepT26) or amine donor (biotinylated pentylamine; BPA). Crosslinking‐induced aggregation and fragmentation of keratin 18 and 8 (K18/K8)
Hideki Tatsukawa, Haruka Nakagawa, Chin Mun Yee, Keiko Kuwata, Kiyotaka Hitomi   +4 more
wiley   +1 more source

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   +1 more source

High cholesterol absorption efficiency interferes with bile acid metabolism and cholesterol elimination from the body

Journal of Internal Medicine, EarlyView.
Abstract Background Elevated low‐density lipoprotein (LDL) cholesterol causes atherosclerotic cardiovascular diseases. Variables of whole‐body cholesterol metabolism, for example, high cholesterol absorption efficiency, might also be atherogenic, whereas the role of bile acids is controversial.
Piia Simonen, Ingmar Wester, Jyri Lommi, Juha Sinisalo, Helena Gylling   +4 more
wiley   +1 more source

Competitive inhibition of side chain oxidation of 3 alpha, 7 alpha-dihydroxy-5 beta-cholestan-26-oic acid by 3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholestan-26-oic acid in the hamster.

Journal of Lipid Research, 1980
3 alpha,7 alpha-dihydroxy-5 beta-cholestan-26-oic acid (DHCA) and 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestan-26-oic acid (THCA) are metabolized into chenodeoxycholic acid and cholic acid, respectively, through oxidation and cleavage of the ...
O W Cass, G C Williams, R F Hanson
doaj   +1 more source

Proteome profiling by label‐free mass spectrometry reveals differentiated response of Campylobacter jejuni 81–176 to sublethal concentrations of bile acids.

, 2018
Purpose Bile acids are crucial components of the intestinal antimicrobial defense and represent a significant stress factor for enteric pathogens. Adaptation processes of Campylobacter jejuni to this hostile environment are analyzed in this study by a ...
Bohne, W., Dakna, M., Gross, U., Leha, A., Lenz, C., Lugert, R., Masanta, W., Zautner, A.   +7 more
core   +1 more source

Comparison of four different algorithms for the calculation of radioimmunoassay standard curves [PDF]

, 1980
Peer ...
Herndl, R., Marschner, I., Scriba, Peter Christian   +2 more
core   +2 more sources

Bile Acid Binding Resins Improve Glucagon Receptor Agonist‐Mediated Weight Loss in Diet‐Induced Obese Mice

Obesity, Volume 34, Issue 2, Page 428-438, February 2026.
ABSTRACT Objective Glucagon‐receptor (GCGR) agonism reguglates bile acid (BA) metabolism and promotes weight loss in diet‐induced obese (DIO) mice. Thus, we hypothesized that BA signaling contributes to GCGR‐stimulated weight loss. Methods To test this hypothesis, we utilized BA‐binding resins (BARs; colesevelam [Colsv] and cholestyramine [Cstyr]) to ...
Teayoun Kim, Mackenzie J. Pearson, Huixian Hong, Shelly Nason, Khadija Seck, Jessica Antipenko, Natalie Presedo, Richard DiMarchi, William C. Roell, Kirk Habegger   +9 more
wiley   +1 more source