نتایج جستجو برای: 1α gene expression in fast
تعداد نتایج: 17200545 فیلتر نتایج به سال:
Abstract Background: PGC-1α is involved in the regulation of several metabolic processes and its reduced expression has been observed in early stages of type 2 diabetes, (T2D). Changes in activity of PGC-1α, probably due to its polymorphisms, have extensive effects on metabolic processes in people with T2D. The association of rs2970847 polymorphism of PGC-1α gene with T2D has been investigat...
Abstract Background and Objectives Dysfunction of endothelial cells is associated with the development of atherosclerosis and cardiovascular disease. Adult endothelial progenitor cells are derived from hematopoietic stem cells capable of forming new blood vessels through a process of angiogenesis. This study was to investigate the effect of resistance training on HIF-1α gene expression and rec...
Background: It is known that irisin plays a role in regulating energy balance and body weight. Hence, the aim of this study was to evaluate the effects two models of high intensity interval training and moderate intensity continuous training on the irisin serum and peroxisome-proliferator-activated receptor co-activator-1α (PGC-1α) gene expression in skeletal muscle tissue of male rats. Method...
We investigated the effects of PGC-1α (peroxisome proliferator-activated receptor γ coactivator-1α) overexpression on the oxidative capacity of human skeletal muscle cells ex vivo. PGC-1α overexpression increased the oxidation rate of palmitic acid and mRNA expression of genes regulating lipid metabolism, mitochondrial biogenesis, and function in human myotubes. Basal and insulin-stimulated deo...
Background and purpose: Estrogen-related receptor α (ERR-α) and transcriptional activator (PGC-1α) are important factors involved in regulating cellular energy. The aim of this study was to evaluate the expression of PGC1α, ERRα genes after six weeks of endurance training and MitoQ supplementation in skeletal muscle of male Wistar rats and to determine their role in lipid metabolism indices. ...
Background and Aim: Type 2 diabetes exerts oxidative and anti-angiogenesis effects on the cardiac tissue through different pathways. The aim of present study was to investigate the effects of 4 weeks aerobic training on levels of ROS and NO and gene expression of HIF-1α and VEGF of cardiac tissue in type 2 diabetic male wistar rats. Materials and Methods: In an experimental study, 30 male wist...
Background & Aims: Hyperglycemia causes disorders of cardiovascular system, kidneys, retina, lens of the eyes, skin, and central and peripheral nervous system. Since two indicators PGC-1α and Atf2 are involved in mitochondrial biogenesis, therefore, this study was designed and implemented to evaluate the effect of 6 weeks’ endurance training with quercetin supplementation on the expression of m...
abstractbackground and objective: satellite cells are muscle stem cells that enter cycle cells due to myotrauma. among activation and proliferation indices of these cells is increase of myod gene expression. but these are contradiction in response of this gene to resistance exercise in fast and slow fibers. thus, the aim of this study was to evaluate the effect of a single bout of resistance ex...
Objective: The goal of this research was to determine the influence of 4 weeks aerobic training on gene expression of tumor necrosis factor alpha (TNF-α), hypoxia-inducible factor-1 alpha (HIF-1α) and vascular endothelial growth factor (VEGF) in the cardiac tissue of diabetic rats. Materials and Methods: In an experimental study, 30 male wistar rats were partitioned into three groups (n=10), d...
Recognizing genes with distinctive expression levels can help in prevention, diagnosis and treatment of the diseases at the genomic level. In this paper, fast Global k-means (fast GKM) is developed for clustering the gene expression datasets. Fast GKM is a significant improvement of the k-means clustering method. It is an incremental clustering method which starts with one cluster. Iteratively ...
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