نتایج جستجو برای: voluntary running wheel exercise
تعداد نتایج: 288350 فیلتر نتایج به سال:
To evaluate the effects of lutein-fortified milk administration on running exercise, a voluntary wheel-running model was performed in rats. Four-week-old F344 rats were administered test milk (10 mL/kg) daily following a 4-h fasting period, and their running distances were measured each day for a 9-week period. Total weekly running distance significantly increased from the sixth week until the ...
The clinical use of doxorubicin (DOX) is limited by a dose-dependent cardiotoxicity. The purpose of this study was to determine whether voluntary exercise training would confer protection against DOX cardiotoxicity in the isolated perfused rat heart. Female Sprague-Dawley rats were randomly assigned to standard holding cages or cages with running wheels for 8 wk. Twenty-four hours after the sed...
In vertebrates, acute stressors-although short in duration-can influence physiology and behavior over a longer time course, which might have important ramifications under natural conditions. In laboratory rats, for example, acute stress has been shown to increase anxiogenic behaviors for days after a stressor. In this study, we quantified voluntary wheel-running behavior for 22 h following a re...
Among cancer diagnoses, colorectal cancer (CRC) is prevalent, with a lifetime risk of developing CRC being approximately 5%. Population variation surrounding the mean risk of developing CRCs has been associated with both inter-individual differences in genomic architecture and environmental exposures. Decreased risk of CRC has been associated with physical activity, but protective responses are...
A 01 VOLUNTARY WHEEL RUNNING CAN IMPROVE INCREASED UROGENITAL SENSITIVITY AND FUNCTION RESULTING FROM NEONATAL MATERNAL SEPARATION IN MALE MICE Isabella M. Fuentes, Angela N. Pierce, Olivia C. Eller-Smith, Julie A. Christianson Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas, USA Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) shares m...
19 Increased physical activity is recommended for the general population and to patients of many 20 diseases because of its health benefits but can be contraindicated if it is thought a risk for serious 21 cardiovascular events. One such condition is pulmonary artery hypertension (PAH). PAH and right 22 ventricular failure was induced in rats by a single injection of monocrotaline (MCT). MCT ra...
We investigated the effects of voluntary wheel running before an acute myocardial infarction (MI) on survival, left ventricular (LV) remodeling and dysfunction and whether exercise before and after MI provides superior protection compared with either exercise intervention alone. After 2 wk of voluntary wheel running or sedentary housing, MI was induced in C57Bl/6 mice, after which exercise was ...
We tested the hypothesis that thermal tail-flick latency, a common measure of pain sensitivity in rodents, would be altered in lines of mice that had been selectively bred for high voluntary wheel-running behavior. Specifically, we predicted that the selected (High-Runner) lines would show decreased pain sensitivity relative to their control (C; randombred) lines, and would respond differently ...
OBJECTIVE Nicotinamide phosphoribosyl transferase (NAMPT) is the rate-limiting enzyme in the salvage pathway that produces nicotinamide adenine dinucleotide (NAD+), an essential co-substrate regulating a myriad of signaling pathways. We produced a mouse that overexpressed NAMPT in skeletal muscle (NamptTg) and hypothesized that NamptTg mice would have increased oxidative capacity, endurance per...
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