scholarly journals Effect of moderate fat/high sucrose diet on glycogen synthesis rates in rat skeletal muscle upon the cessation of voluntary wheel running

2007 ◽  
Vol 21 (5) ◽  
Author(s):  
Sarah Jean Borengasser ◽  
Matthew Laye ◽  
Tyler Morris ◽  
Frank Booth ◽  
John Thyfault
Keyword(s):  
Skeletal Muscle ◽  
Wheel Running ◽  
Glycogen Synthesis ◽  
Rat Skeletal Muscle ◽  
Voluntary Wheel Running ◽  
Sucrose Diet ◽  
High Sucrose Diet ◽  
High Sucrose ◽  
Voluntary Wheel

Effects of prolonged voluntary wheel-running on muscle structure and function in rat skeletal muscle

2004 ◽  
Vol 92 (1-2) ◽  
pp. 90-97 ◽  
Author(s):  
Fumihiko Kariya ◽  
Hideki Yamauchi ◽  
Keizo Kobayashi ◽  
Mistuo Narusawa ◽  
Yoshibumi Nakahara
Keyword(s):  
Skeletal Muscle ◽  
Wheel Running ◽  
Structure And Function ◽  
Rat Skeletal Muscle ◽  
Voluntary Wheel Running ◽  
Muscle Structure ◽  
And Function ◽  
Voluntary Wheel

scholarly journals Your mitochondria are what you eat: a high-fat or a high-sucrose diet eliminates metabolic flexibility in isolated mitochondria from rat skeletal muscle

2017 ◽  
Vol 5 (6) ◽  
pp. e13207 ◽  
Author(s):  
Wenche Jørgensen ◽  
Kasper A. Rud ◽  
Ole H. Mortensen ◽  
Lis Frandsen ◽  
Niels Grunnet ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Metabolic Flexibility ◽  
High Fat ◽  
Rat Skeletal Muscle ◽  
Isolated Mitochondria ◽  
Sucrose Diet ◽  
High Sucrose Diet ◽  
High Sucrose

Membrane Estrogen Receptors Regulate Voluntary Wheel Running and Contractile Function in Skeletal Muscle in Mice

2011 ◽  
Vol 43 (Suppl 1) ◽  
pp. 781
Author(s):  
Jacqueline M. Crissey ◽  
J. Andries Ferreira ◽  
Dennis B. Lubahn ◽  
Marybeth Brown
Keyword(s):  
Skeletal Muscle ◽  
Estrogen Receptors ◽  
Wheel Running ◽  
Contractile Function ◽  
Voluntary Wheel Running ◽  
Voluntary Wheel

scholarly journals Voluntary Wheel Running Selectively Augments Insulin-Stimulated Vasodilation in Arterioles from White Skeletal Muscle of Insulin-Resistant Rats

2012 ◽  
Vol 19 (8) ◽  
pp. 729-738 ◽  
Author(s):  
Catherine R. Mikus ◽  
Bruno T. Roseguini ◽  
Grace M. Uptergrove ◽  
E. Matthew Morris ◽  
Randy Scott Rector ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Wheel Running ◽  
Voluntary Wheel Running ◽  
Insulin Resistant ◽  
Voluntary Wheel

scholarly journals The effects of 8 weeks voluntary wheel running on the contractile performance of isolated locomotory (soleus) and respiratory (diaphragm) skeletal muscle during early ageing

2017 ◽  
Vol 220 (20) ◽  
pp. 3733-3741 ◽  
Author(s):  
Jason Tallis ◽  
Matthew F. Higgins ◽  
Frank Seebacher ◽  
Val M. Cox ◽  
Michael J. Duncan ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Wheel Running ◽  
Voluntary Wheel Running ◽  
Contractile Performance ◽  
Voluntary Wheel

scholarly journals Five months of voluntary wheel running downregulates skeletal muscle LINE-1 gene expression in rats

2019 ◽  
Vol 317 (6) ◽  
pp. C1313-C1323 ◽  
Author(s):  
Matthew A. Romero ◽  
Petey W. Mumford ◽  
Paul A. Roberson ◽  
Shelby C. Osburn ◽  
Hailey A. Parry ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Dna Methylation ◽  
Exercise Training ◽  
Mrna Expression ◽  
Wheel Running ◽  
Mobile Dna ◽  
Voluntary Wheel Running ◽  
L6 Myotubes ◽  
Voluntary Wheel

Transposable elements (TEs) are mobile DNA and constitute approximately half of the human genome. LINE-1 (L1) is the only active autonomous TE in the mammalian genome and has been implicated in a number of diseases as well as aging. We have previously reported that skeletal muscle L1 expression is lower following acute and chronic exercise training in humans. Herein, we used a rodent model of voluntary wheel running to determine whether long-term exercise training affects markers of skeletal muscle L1 regulation. Selectively bred high-running female Wistar rats ( n = 11 per group) were either given access to a running wheel (EX) or not (SED) at 5 wk of age, and these conditions were maintained until 27 wk of age. Thereafter, mixed gastrocnemius tissue was harvested and analyzed for L1 mRNA expression and DNA content along with other L1 regulation markers. We observed significantly ( P < 0.05) lower L1 mRNA expression, higher L1 DNA methylation, and less L1 DNA in accessible chromatin regions in EX versus SED rats. We followed these experiments with 3-h in vitro drug treatments in L6 myotubes to mimic transient exercise-specific signaling events. The AMP-activated protein kinase (AMPK) agonist 5-aminoimidazole-4-carboxamide ribonucleotide (AICAR; 4 mM) significantly decreased L1 mRNA expression in L6 myotubes. However, this effect was not facilitated through increased L1 DNA methylation. Collectively, these data suggest that long-term voluntary wheel running downregulates skeletal muscle L1 mRNA, and this may occur through chromatin modifications. Enhanced AMPK signaling with repetitive exercise bouts may also decrease L1 mRNA expression, although the mechanism of action remains unknown.

Effects of voluntary wheel running and amino acid supplementation on skeletal muscle of mice

2004 ◽  
Vol 93 (5-6) ◽  
pp. 655-664 ◽  
Author(s):  
Maria Antonietta Pellegrino ◽  
Lorenza Brocca ◽  
Francesco Saverio Dioguardi ◽  
Roberto Bottinelli ◽  
Giuseppe D’Antona
Keyword(s):  
Skeletal Muscle ◽  
Amino Acid ◽  
Wheel Running ◽  
Amino Acid Supplementation ◽  
Voluntary Wheel Running ◽  
Acid Supplementation ◽  
Voluntary Wheel

scholarly journals Skeletal muscle effects of two different 10‐week exercise regimens, voluntary wheel running, and forced treadmill running, in mice: A pilot study

2020 ◽  
Vol 8 (20) ◽  
Author(s):  
Angelika Schmitt ◽  
Pascal Herzog ◽  
Franziska Röchner ◽  
Anne‐Lena Brändle ◽  
Annunziata Fragasso ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Pilot Study ◽  
Wheel Running ◽  
Treadmill Running ◽  
Voluntary Wheel Running ◽  
Voluntary Wheel
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