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Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle
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Zeitschriftentitel: | Oxidative Medicine and Cellular Longevity |
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Personen und Körperschaften: | , , |
In: | Oxidative Medicine and Cellular Longevity, 2013, 2013, S. 1-7 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Hindawi Limited
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Schlagwörter: |
author_facet |
Liu, W. Y. He, W. Li, H. Liu, W. Y. He, W. Li, H. |
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author |
Liu, W. Y. He, W. Li, H. |
spellingShingle |
Liu, W. Y. He, W. Li, H. Oxidative Medicine and Cellular Longevity Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle Cell Biology Aging General Medicine Biochemistry |
author_sort |
liu, w. y. |
spelling |
Liu, W. Y. He, W. Li, H. 1942-0900 1942-0994 Hindawi Limited Cell Biology Aging General Medicine Biochemistry http://dx.doi.org/10.1155/2013/780719 <jats:p>This work investigates the effects of oxidative stress due to exhaustive training on uncoupling protein 2 (UCP2) and Bcl-2/Bax in rat skeletal muscles. A total of 18 Sprague-Dawley female rats were randomly divided into three groups: the control group (CON), the trained control group (TC), and the exhaustive trained group (ET). Malondialdehyde (MDA), superoxide dismutase (SOD), xanthine oxidase (XOD), ATPase, UCP2, and Bcl-2/Bax ratio in red gastrocnemius muscles were measured. Exhaustive training induced ROS increase in red gastrocnemius muscles, which led to a decrease in the cell antiapoptotic ability (Bcl-2/Bax ratio). An increase in UCP2 expression can reduce ROS production and affect mitochondrial energy production. Thus, oxidative stress plays a significant role in overtraining.</jats:p> Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle Oxidative Medicine and Cellular Longevity |
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10.1155/2013/780719 |
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Oxidative Medicine and Cellular Longevity |
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title |
Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_unstemmed |
Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_full |
Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_fullStr |
Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_full_unstemmed |
Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_short |
Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_sort |
exhaustive training increases uncoupling protein 2 expression and decreases bcl-2/bax ratio in rat skeletal muscle |
topic |
Cell Biology Aging General Medicine Biochemistry |
url |
http://dx.doi.org/10.1155/2013/780719 |
publishDate |
2013 |
physical |
1-7 |
description |
<jats:p>This work investigates the effects of oxidative stress due to exhaustive training on uncoupling protein 2 (UCP2) and Bcl-2/Bax in rat skeletal muscles. A total of 18 Sprague-Dawley female rats were randomly divided into three groups: the control group (CON), the trained control group (TC), and the exhaustive trained group (ET). Malondialdehyde (MDA), superoxide dismutase (SOD), xanthine oxidase (XOD), ATPase, UCP2, and Bcl-2/Bax ratio in red gastrocnemius muscles were measured. Exhaustive training induced ROS increase in red gastrocnemius muscles, which led to a decrease in the cell antiapoptotic ability (Bcl-2/Bax ratio). An increase in UCP2 expression can reduce ROS production and affect mitochondrial energy production. Thus, oxidative stress plays a significant role in overtraining.</jats:p> |
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author | Liu, W. Y., He, W., Li, H. |
author_facet | Liu, W. Y., He, W., Li, H., Liu, W. Y., He, W., Li, H. |
author_sort | liu, w. y. |
container_start_page | 1 |
container_title | Oxidative Medicine and Cellular Longevity |
container_volume | 2013 |
description | <jats:p>This work investigates the effects of oxidative stress due to exhaustive training on uncoupling protein 2 (UCP2) and Bcl-2/Bax in rat skeletal muscles. A total of 18 Sprague-Dawley female rats were randomly divided into three groups: the control group (CON), the trained control group (TC), and the exhaustive trained group (ET). Malondialdehyde (MDA), superoxide dismutase (SOD), xanthine oxidase (XOD), ATPase, UCP2, and Bcl-2/Bax ratio in red gastrocnemius muscles were measured. Exhaustive training induced ROS increase in red gastrocnemius muscles, which led to a decrease in the cell antiapoptotic ability (Bcl-2/Bax ratio). An increase in UCP2 expression can reduce ROS production and affect mitochondrial energy production. Thus, oxidative stress plays a significant role in overtraining.</jats:p> |
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spelling | Liu, W. Y. He, W. Li, H. 1942-0900 1942-0994 Hindawi Limited Cell Biology Aging General Medicine Biochemistry http://dx.doi.org/10.1155/2013/780719 <jats:p>This work investigates the effects of oxidative stress due to exhaustive training on uncoupling protein 2 (UCP2) and Bcl-2/Bax in rat skeletal muscles. A total of 18 Sprague-Dawley female rats were randomly divided into three groups: the control group (CON), the trained control group (TC), and the exhaustive trained group (ET). Malondialdehyde (MDA), superoxide dismutase (SOD), xanthine oxidase (XOD), ATPase, UCP2, and Bcl-2/Bax ratio in red gastrocnemius muscles were measured. Exhaustive training induced ROS increase in red gastrocnemius muscles, which led to a decrease in the cell antiapoptotic ability (Bcl-2/Bax ratio). An increase in UCP2 expression can reduce ROS production and affect mitochondrial energy production. Thus, oxidative stress plays a significant role in overtraining.</jats:p> Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle Oxidative Medicine and Cellular Longevity |
spellingShingle | Liu, W. Y., He, W., Li, H., Oxidative Medicine and Cellular Longevity, Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle, Cell Biology, Aging, General Medicine, Biochemistry |
title | Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_full | Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_fullStr | Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_full_unstemmed | Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_short | Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
title_sort | exhaustive training increases uncoupling protein 2 expression and decreases bcl-2/bax ratio in rat skeletal muscle |
title_unstemmed | Exhaustive Training Increases Uncoupling Protein 2 Expression and Decreases Bcl-2/Bax Ratio in Rat Skeletal Muscle |
topic | Cell Biology, Aging, General Medicine, Biochemistry |
url | http://dx.doi.org/10.1155/2013/780719 |