Methods for the analysis of triacylglycerols

V Ruiz-Gutiérrez, LJR Barron - Journal of Chromatography B: Biomedical …, 1995 - Elsevier
This article discusses the methods most commonly employed in the analysis of the
triacylglycerols (TAGs) in natural fats and considers the main advantages and …

Hepatocyte-specific deletion of SIRT1 alters fatty acid metabolism and results in hepatic steatosis and inflammation

A Purushotham, TT Schug, Q Xu, S Surapureddi, X Guo… - Cell metabolism, 2009 - cell.com
Hepatic metabolic derangements are key components in the development of fatty liver,
insulin resistance, and atherosclerosis. SIRT1, a NAD+-dependent protein deacetylase, is …

Lipotoxic heart disease in obese rats: implications for human obesity

YT Zhou, P Grayburn, A Karim… - Proceedings of the …, 2000 - National Acad Sciences
To determine the mechanism of the cardiac dilatation and reduced contractility of obese
Zucker Diabetic Fatty rats, myocardial triacylglycerol (TG) was assayed chemically and …

Myocardial triglycerides and systolic function in humans: in vivo evaluation by localized proton spectroscopy and cardiac imaging

LS Szczepaniak, RL Dobbins… - … in Medicine: An …, 2003 - Wiley Online Library
Recent experimental data suggest that adiposity directly damages the heart by promoting
ectopic deposition of triglyceride, a process known as myocardial steatosis. The goal of this …

Leptin modulates β cell expression of IL-1 receptor antagonist and release of IL-1β in human islets

K Maedler, P Sergeev, JA Ehses… - Proceedings of the …, 2004 - National Acad Sciences
High concentrations of glucose induce β cell production of IL-1β, leading to impaired β cell
function and apoptosis in human pancreatic islets. IL-1 receptor antagonist (IL-1Ra) is a …

Prolonged inhibition of muscle carnitine palmitoyltransferase-1 promotes intramyocellular lipid accumulation and insulin resistance in rats

RL Dobbins, LS Szczepaniak, B Bentley, V Esser… - Diabetes, 2001 - Am Diabetes Assoc
Cross-sectional studies in human subjects have used 1H magnetic resonance spectroscopy
(HMRS) to demonstrate that insulin resistance correlates more tightly with the …

Liporegulation in diet-induced obesity: the antisteatotic role of hyperleptinemia

Y Lee, MY Wang, T Kakuma, ZW Wang… - Journal of Biological …, 2001 - ASBMB
To test the hypothesis that the physiologic liporegulatory role of hyperleptinemia is to
prevent steatosis during caloric excess, we induced obesity by feeding normal Harlan …

Tissue triglycerides, insulin resistance, and insulin production: implications for hyperinsulinemia of obesity

K Koyama, G Chen, Y Lee… - American Journal of …, 1997 - journals.physiology.org
Obesity is associated with both insulin resistance and hyperinsulinemia. Initially
hyperinsulinemia compensates for the insulin resistance and thereby maintains normal …

Effect of long-chain fatty acids on triglyceride accumulation, gluconeogenesis, and ureagenesis in bovine hepatocytes

BD Strang, SJ Bertics, RR Grummer… - Journal of Dairy …, 1998 - Elsevier
A relationship between increased lipid concentration in the liver and reduced hepatic
function has been suggested; however, there is little direct evidence of change in specific …

Reversing adipocyte differentiation: implications for treatment of obesity

YT Zhou, ZW Wang, M Higa… - Proceedings of the …, 1999 - National Acad Sciences
Conventional treatment of obesity reduces fat in mature adipocytes but leaves them with
lipogenic enzymes capable of rapid resynthesis of fat, a likely factor in treatment failure …