نتایج جستجو برای: metabolic central peripheral
تعداد نتایج: 831185 فیلتر نتایج به سال:
It is a popular belief that exercise performance is limited by metabolic changes in the exercising muscles, so called peripheral fatigue. Exercise terminates when there is a catastrophic failure of homoeostasis in the exercising muscles. A revolutionary theory is presented that proposes that exercise performance is regulated by the central nervous system specifically to ensure that catastrophic...
Neurons are polarized cells whose fundamental functions to receive, conduct and transmit signals. In bilateral animals, the nervous system is divided into central (CNS) peripheral (PNS) system. The main function of PNS connect CNS limbs organs, essentially serving as a relay between brain spinal cord rest body. Sensory axons can be up 3 feet in length. Because its long-reaching complex structur...
conclusions no association was found between tfam promoter methylation and mes. the present study suggests that the tfam promoter methylation is not associated with risk of mes. objectives the aim of study was to investigate the possible association between promoter methylation of mitochondrial transcription factor a (tfam) and mes. patients and methods dna was extracted from peripheral blood o...
The ob gene product, leptin, is produced predominantly in adipose tissue. In ob/ob mice, a mutation in the ob gene prevents normal leptin production and results in a phenotype characterized by obesity and diabetes (Zhang et al. 1994). Daily injections of recombinant leptin to ob/ob mice inhibit food intake and reduce body weight and fat mass (Campfield et al. 1995; Halaas et al. 1995; Pelleymou...
Circadian rhythms of behavior and physiology are generated by central and peripheral circadian oscillators entrained by periodic environmental or physiological stimuli. A master circadian pacemaker in the hypothalamic suprachiasmatic nucleus (SCN) is directly entrained by daily light-dark (LD) cycles, and coordinates the timing of other oscillators by direct and indirect neural, hormonal and be...
Objective: To determine the relative frequency of specific disorders that present with hypotonia in Iran. Methodology: It is a retrospective, cross–sectional study in which 107 children with hypotonia, aged one month to three years, were evaluated in Baqyiatallah Hospital between June 2003 and June 2006. Children were categorized into groups of central and peripheral hypotonia, and specific dia...
The melanocortin-3 receptor (MC3R) gene is pleiotropic, influencing body composition, natriuresis, immune function, and entrainment of circadian rhythms to nutrient intake. MC3Rs are expressed in hypothalamic and limbic regions of the brain and in peripheral tissues. To investigate the roles of central MC3Rs, we inserted a "lox-stop-lox" (LoxTB) 5' of the translation initiation codon of the mou...
Demyelinating disorders are very common, but remains isolated to the part of nervous system they involve. However, infrequently, combined involvement of central and peripheral nervous system with demyelinating process have been described. We report one such rare case, with possible theories of common etiological basis. We present a middle aged male patient with Chronic Inflammatory Demyelinatin...
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