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Exercise Training and Work Task Induced Metabolic and Stress-Related mRNA and Protein Responses in Myalgic Muscles
Joint Authors
Sjøgaard, Gisela
Zebis, Mette K.
Kiilerich, Kristian
Saltin, Bengt
Pilegaard, Henriette
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-05
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The aim was to assess mRNA and/or protein levels of heat shock proteins, cytokines, growth regulating, and metabolic proteins in myalgic muscle at rest and in response to work tasks and prolonged exercise training.
A randomized controlled trial included 28 females with trapezius myalgia and 16 healthy controls.
Those with myalgia performed ~7 hrs repetitive stressful work and were subsequently randomized to 10 weeks of specific strength training, general fitness training, or reference intervention.
Muscles biopsies were taken from the trapezius muscle at baseline, after work and after 10 weeks intervention.
The main findings are that the capacity of carbohydrate oxidation was reduced in myalgic compared with healthy muscle.
Repetitive stressful work increased mRNA content for heat shock proteins and decreased levels of key regulators for growth and oxidative metabolism.
In contrast, prolonged general fitness as well as specific strength training decreased mRNA content of heat shock protein while the capacity of carbohydrate oxidation was increased only after specific strength training.
American Psychological Association (APA)
Sjøgaard, Gisela& Zebis, Mette K.& Kiilerich, Kristian& Saltin, Bengt& Pilegaard, Henriette. 2012. Exercise Training and Work Task Induced Metabolic and Stress-Related mRNA and Protein Responses in Myalgic Muscles. BioMed Research International،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1031170
Modern Language Association (MLA)
Sjøgaard, Gisela…[et al.]. Exercise Training and Work Task Induced Metabolic and Stress-Related mRNA and Protein Responses in Myalgic Muscles. BioMed Research International No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-1031170
American Medical Association (AMA)
Sjøgaard, Gisela& Zebis, Mette K.& Kiilerich, Kristian& Saltin, Bengt& Pilegaard, Henriette. Exercise Training and Work Task Induced Metabolic and Stress-Related mRNA and Protein Responses in Myalgic Muscles. BioMed Research International. 2012. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1031170
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1031170