Voluntary running
Reduced voluntary running performance is associated with impaired coordination as a result of muscle satellite cell depletion in adult mice
... wheel running represents a physiological relevant model of aerobic exercise for mice, given the submaximal and prolonged nature of the activity ...in voluntary wheel running in mice, one study used ...
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Voluntary running in deer mice: speed, distance, energy costs and temperature effects
... about running energetics concerns the manner in which exercise costs are measured: except for studies on humans, nearly all data on the metabolic costs of running have been obtained from animals forced to ...
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Changes in efficiency and myosin expression in the small muscle phenotype of mice selectively bred for high voluntary running activity
... wheel running. This indicates that high voluntary running can be accomplished in more than one way with respect to muscle anatomy and physiology, which is an example of multiple adaptive solutions in ...
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Voluntary Running Enhances Hippocampal Proliferation by Increasing Hippocampal NGF, BDNF, and IGF-1
... forced running increased hippocampal proliferation and BDNF protein in one-month old rats ...study, voluntary running increased BDNF mRNA and was accompanied by hippocampal ...1-month running ...
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The energy cost of voluntary running in the weasel Mustela nivalis
... and running bouts may last for many minutes to hours (Chappell et ...short running distances for weasels are somewhat surprising: carnivores generally have larger home ranges than non-carnivores ...greater ...
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Voluntary running exercise protects against sepsis induced early inflammatory and pro coagulant responses in aged mice
... with running wheels to which a miniature magnet was attached (Mouse Igloo Fast-Trac, BioServ, Flemington, NJ, ...mouse running, permitting determination/ estimation of the distance run by each ...of ...
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Differential regulation of PGC-1α expression in rat liver and skeletal muscle in response to voluntary running
... of running on the hormone-sensitive lipase (HSL) and adipose triacylglycerol lipase (ATGL), the two key enzymes involved in lipid hydrolysis and release of FFA from adipose tissue ...
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Glycogen storage and muscle glucose transporters (GLUT 4) of mice selectively bred for high voluntary wheel running
... wheel running in these ...peak running (C and HR normal presented a net decrease in soleus glycogen concentration from 16:00 h to 02:00 h; Table 2), whereas HR mini seemed to depend more on gastrocnemius ...
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Increased capillary tortuosity and pericapillary basement membrane thinning in skeletal muscle of mice undergoing running wheel training
... undergoing voluntary running wheel training for 1 week (B) or 6 weeks ...undergoing running wheel training), series of cross-sectioned capillary profiles were occasionally girded in sarcolemmal pits ...
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Endurance capacity of mice selectively bred for high voluntary wheel running
... high voluntary wheel-running behaviour in four replicate lines has produced mice that run almost three times more revolutions per day than four unselected control ...high voluntary running ...
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Adequate Energy Intake Prevents Low Bone Mass Under Exercise and Low Intake of Nutrients in Young Female Rats
... Abstract: We examined the effects of adequate energy intake on bone strength and bone mass under exercise and low nutrient intake using a rat model of the female athlete triad (FAT). Seven-week-old female rats were ...
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Pre-infection physical exercise decreases mortality and stimulates neurogenesis in bacterial meningitis
... of voluntary wheel running on survival, neuronal damage and cell proliferation in a mouse model of pneumococcal ...with voluntary running wheels or in standard cages before induction of ...
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Relationships among running performance, aerobic physiology and organ mass in male Mongolian gerbils
... steady-state running at constant speeds while voluntary running in species thus far studied is typically intermittent with variable speeds; (b) wheels have momentum that allows ‘coasting’ (Koteja et ...
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Locomotor trade offs in mice selectively bred for high voluntary wheel running
... Stride frequency may also be important in determining COT. In smaller animals, higher stride frequencies are often associated with higher costs (Heglund and Taylor, 1988). Because stride frequency is in part a function ...
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Immune response to a Trichinella spiralis infection in house mice from lines selectively bred for high voluntary wheel running
... between voluntary locomotor activity in wheels and immune ...reduce voluntary activity levels to allow for an upregulation of immune ...high voluntary wheel running (Swallow et ...that ...
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Maximal metabolic rates during voluntary exercise, forced exercise, and cold exposure in house mice selectively bred for high wheel running
... during voluntary wheel-running. Since generation 16, running distance by the S lines has been at an apparent selection limit or plateau ...Because running speed, rather than running ...
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Within lifetime trade offs but evolutionary freedom for hormonal and immunological traits: evidence from mice bred for high voluntary exercise
... The general model for each mixed model included linetype, innate treatment, the interaction of linetype ⫻ innate treatment, and a dummy variable indicating mini-muscle as fixed effects. In the general model, experimental ...
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Antioxidant Gene Expression in Active and Sedentary House Mice (Mus domesticus) Selected for High Voluntary Wheel-Running Behavior
... selection on voluntary exercise. However, an imperfect Vonnhame for laboratory assistance and S. P. Ford for the use of his match between ROS production and antioxidant induc- molecular laboratory. This colony and ...
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Mice selectively bred for high voluntary wheel running have larger midbrains: support for the mosaic model of brain evolution
... high voluntary wheel running in outbred laboratory house mice has been ongoing for more than 60 generations, and has resulted in numerous physiological (Girard et ...high voluntary wheel ...
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When Voluntary is Not Really Voluntary: Contractual Aspects of Voluntary Codes
... their voluntary nature, voluntary codes are not immune to legal ...every voluntary code is a series of contractual relationships, each of which could be subject to an action in ...of voluntary ...
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