We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Effect of taurine levels on liver lipid metabolism: an in vivo study in the rat.
Previous studies using guinea pigs and cats have shown that liver lipid composition is affected by intrahepatic taurine levels. The purpose of the present study was to determine whether this sulfonated amino acid could also affect lipid metabolism in the rat, an animal capable of synthesizing substantial amounts of taurine and used extensively in studies on lipid metabolism. Wide variations in the hepatic taurine content were induced by administering either 1% taurine or 1% guanidinoethane sulfonate in the drinking water for 2 weeks. These treatments increased and decreased taurine liver content, respectively, but did not affect either food or water intakes, or growth rates. The plasma concentrations of the major lipid classes in treated animals did not show any significant alteration in comparison to control animals, except for nonesterified fatty acid levels that were significantly lowered by guanidinoethane sulfonate administration. Taurine supplementation did cause a significant decrease in total hepatic lipid content that was attributable to the reduction of free and esterified cholesterol, triglyceride, and phosphatidylethanolamine hepatic concentrations. This same treatment slightly increased both bile flow and secretion of taurine-conjugated primary bile salts. In particular, the proportion of tauro-beta-muricholate significantly increased, whereas that of taurodeoxycholate greatly decreased. The administration of guanidinoethane sulfonate reduced both the bile flow and the secretion of taurine-conjugated bile salts and caused a significant alteration in the ratio between glycine- and taurine-conjugated bile salts. This did not occur after the treatment with taurine. Interestingly, we observed an inverse correlation between hepatic taurine levels and the proportion of either cholesteryl ester in hepatic lipids or taurochenodeoxycholate in biliary bile salts. These facts suggest that taurine hepatic levels influence mostly hepatic steroid metabolism, but they also affect the metabolism of other lipid classes.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app