Mismatch between the uptake and utilization of long-chain fatty acids in the myocardium leads to abnormally high intracellular fatty acid concentration, which ultimately induces myocardial dysfunction. Stearoyl-Coenzyme A desaturase-1 (SCD1) is a rate-limiting enzyme that converts saturated fatty acids (SFAs) to monounsaturated fatty acids. Previous studies have shown that SCD1-deficinent mice ...

Introduction When localized magnetic resonance spectroscopic imaging (MRSI) is performed, unperfected signal saturation outside the region of interest (ROI) is typically encountered. This undesired signal can cause aliasing and signal contamination if fast high resolution MRSI is conducted by simply reducing FOV (i.e. Zoom MRSI). Alternatively, one can use the sequential forward array selection...

BACKGROUND/AIM Increased apoptosis along with enhanced inflammation has been reported in hemodialysis and pre-dialysis patients. However, there is limited information at which stage during the progression of chronic kidney disease (CKD) the balance between pro- and anti-apoptotic mechanisms is disturbed and inflammatory response is activated. The aim of this study was to investigate possible al...

this study evaluated the suitability of canola oil as a source of supplemental dietary lipid for rainbow trout. triplicate groups of the 30 fingerlings held under identical culture conditions were fed twice daily by iso-nitrogenous, iso-calorific and iso-lipidic diets for eight weeks. experimental diets consisted of 30.3% protein, 18.7 kjg-1 energy and 16.7% lipid from fish oil (fo), canola oil...

BACKGROUND Neoadjuvant chemotherapy improves surgical options and prognosis in patients with operable breast cancer. Predictive biomarkers are needed to choose the most effective therapy and to avoid unnecessary toxicity. PATIENTS AND METHODS We analyzed the courses of apoptosis-related serum biomarkers macrophage migration-inhibitory factor (MIF), soluble cell death receptor sFAS, soluble in...

1) In univariate analyses of population-based observational data, are there direct relations of dietary SFAs to CHD? 2) In multivariate analyses controlled for possible confounders, are there independent direct relations of dietary SFAs to CHD? 3) Is the SFA-CHD relation similar for ‘‘hard’’ fatal CHD and ‘‘soft’’ total CHD? 4) Do limitations in quality of dietary data in epidemiologic studies ...

Dietary fatty acids have a considerable effect on plasma LDL cholesterol (LDL-C) concentrations and therefore on the risk for coronary heart disease. Numerous studies have been conducted in animal models to elucidate the mechanisms by which different types of fatty acids modulate plasma cholesterol concentrations. In addition, multiple clinical trials and epidemiological data have demonstrated ...

Genetic evidence that Toll-like receptor 4 (Tlr4) is the lipopolysaccharide (LPS) receptor and biochemical evidence that Tlr4 confers LPS responsiveness as determined by activation of NF-kappaB and expression of inducible cyclooxygenase 2 have been demonstrated. Saturated fatty acids (SFAs) acylated in lipid A moiety of LPS are essential for biological activities of LPS. It is now demonstrated ...

BACKGROUND Public health strategies to lower cardiovascular disease (CVD) risk involve reducing dietary saturated fatty acid (SFA) intake to ≤10% of total energy (%TE). However, the optimal type of replacement fat is unclear. OBJECTIVE We investigated the substitution of 9.5-9.6%TE dietary SFAs with either monounsaturated fatty acids (MUFAs) or n-6 (ω-6) polyunsaturated fatty acids (PUFAs) on...