Chronic REM-Sleep Deprivation of Rats Elevates Metabolic Rate and Increases Uncoupling Protein-1 Gene Expression in Brown Adipose Tissue
نویسندگان
چکیده
* To whom all correspondence should be addressed Telephone: (443) 885-4687 Fax: (443) 885-8285 E-mail: [email protected] Running head: REM-sleep deprivation, metabolic rate, and UCP-1 gene expression
منابع مشابه
Chronic REM-sleep deprivation of rats elevates metabolic rate and increases UCP1 gene expression in brown adipose tissue.
A cluster of unique pathologies progressively develops during chronic total- or rapid eye movement-sleep deprivation (REM-SD) of rats. Two prominent and readily observed symptoms are hyperphagia and decline in body weight. For body weight to be lost despite a severalfold increase in food consumption suggests that SD elevates metabolism as the subject enters a state of negative energy balance. T...
متن کاملThe Effect of Aerobic Exercises and Octopamine Consumption on Changes in Gene Expression of Caspase-9, NLRP3, AIM2 in Brown Adipose Tissue of Rats after Intoxication with Deep Fried Oil: An Experimental Study
Background and Objectives: Regular aerobic exercises along with herbal supplements can control inflammation. The aim of this study was to investigate the effect of aerobic exercises and octopamine consumption on gene changes of NLR family pyrin domain containing 3 (NLRP3), absent in melanoma 2 (AIM2) and caspase 9 in brown adipose tissue in rats after consuming deep fried oil. Materials and Me...
متن کاملLeucine Deprivation Decreases Fat Mass by Stimulation of Lipolysis in White Adipose Tissue and Upregulation of Uncoupling Protein 1 (UCP1) in Brown Adipose Tissue
OBJECTIVE White adipose tissue (WAT) and brown adipose tissue (BAT) play distinct roles in adaptation to changes in nutrient availability, with WAT serving as an energy store and BAT regulating thermogenesis. We previously showed that mice maintained on a leucine-deficient diet unexpectedly experienced a dramatic reduction in abdominal fat mass. The cellular mechanisms responsible for this loss...
متن کاملNesfatin-1 in the Lateral Parabrachial Nucleus Inhibits Food Intake, Modulates Excitability of Glucosensing Neurons, and Enhances UCP1 Expression in Brown Adipose Tissue
Nesfatin-1, an 82-amino acid neuropeptide, has been shown to induce anorexia and energy expenditure. Food intake is decreased in ad libitum-fed rats following injections of nesfatin-1 into the lateral, third, or fourth ventricles of the brain. Although the lateral parabrachial nucleus (LPBN) is a key regulator of feeding behavior and thermogenesis, the role of nesfatin-1 in this structure has n...
متن کاملA selective human beta3 adrenergic receptor agonist increases metabolic rate in rhesus monkeys.
Activation of beta3 adrenergic receptors on the surface of adipocytes leads to increases in intracellular cAMP and stimulation of lipolysis. In brown adipose tissue, this serves to up-regulate and activate the mitochondrial uncoupling protein 1, which mediates a proton conductance pathway that uncouples oxidative phosphorylation, leading to a net increase in energy expenditure. While chronic tr...
متن کامل