the objective of this study was to evaluate the effect of dietary supplements with lead acetate and aluminosilicates (atn) on antioxidative enzyme activities and lipid peroxidation of the heart and skeletal muscle tissues of broiler chickens. broilers were allotted to four diets including the control group, the pb group, the aluminosilicate-atn (antitoxic nutrient) group and the pb+atn group, i...

Correlation of lipid disorder with membrane protein dynamics has been studied with infrared spectroscopy, by combining data characterizing lipid phase, protein structure and, via hydrogen-deuterium (H/D) exchange, protein dynamics. The key element was a new measuring scheme, by which the combined effects of time and temperature on the H/D exchange could be separated. Cyanobacterial and plant th...

From the name itself, lipoproteins are made up of complexes of lipids and proteins that primarily work as the transport system for cholesterol, triglycerides and other significant lipids needed by the body. Previously, the study of conditions related to problems in the metabolism of lipoproteins has been exclusive only for researchers focusing on lipids. However, it has been integrated into the...

In humans, low levels of growth hormone (GH) and its mediator, IGF-1, associate with hepatic lipid accumulation. In mice, congenital liver-specific ablation of the GH receptor (GHR) results in reductions in circulating IGF-1 and hepatic steatosis, associated with systemic insulin resistance. Due to the intricate relationship between GH and IGF-1, the relative contribution of each hormone to the...

introduction: busulfan as a chemotherapeutic agent causes testicular germinal epithelium depletion and cytotoxicity in germ cells. the aim of this study was to assess antioxidant status, reactive oxygen species (ros) generation and apoptosis-related genetic markers of adult male mouse sperm following busulfan treatment. materials and methods: forty adult nmri mice (30 ± 5 g) were divided into t...

background: acyclovir (acv), a synthetic purine nucleoside analogue, is known to be toxic to gonads. objective: the current study evaluated cytotoxicity of acv on histopathological changes in testis tissue and serum testosterone and lipid peroxidation concentrations of male rats. materials and methods: animals were divided into five groups. one group served as control and one group served as co...

BACKGROUND While lipid emulsion may reverse the systemic toxicity of bupivacaine, the pharmacokinetics and tissue distribution of bupivacaine after lipid emulsion infusion are not clear. In this study, we assessed the influence of lipid emulsion administration on the pharmacokinetics and tissue distribution of bupivacaine. METHODS Rats in the lipid group were administered IV bupivacaine at th...

Background: Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors are a new class of potent lipid-lowering drugs. Oxidized low-density lipoprotein (ox-LDL) is the key pathogenic factor leading to atherosclerosis. However, its effect on ox-LDL levels has not been clinically reported. For very high-risk Atherosclerotic cardiovascular disease (ASCVD) patients, guidelines propose stricte...

Objective: Oxidative stress is a leading factor in the development of silver nanoparticle-induced toxicity. This study evaluated the effects of oral prescription of different doses of silver nanoparticles and propolis on lipid peroxidation in male Wistar rats. Materials and Methods: The male wistar rats were randomly divided into four groups. Control group and three different treatment groups ...