Influence of preliminary exercise training on muscle damage indices in rats after one bout of prolonged treadmill exercise
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- Hyun Ju
- Department of Rehabilitation Science, Graduate School, Daegu University: 201 Daegudae-ro, Jilyang, Gyeongsan-si, Kyeongbuk 712-714, Republic of Korea
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- Kim Young Mi
- Department of Rehabilitation Science, Graduate School, Daegu University: 201 Daegudae-ro, Jilyang, Gyeongsan-si, Kyeongbuk 712-714, Republic of Korea
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- Hwangbo Kak
- Department of Rehabilitation Science, Graduate School, Daegu University: 201 Daegudae-ro, Jilyang, Gyeongsan-si, Kyeongbuk 712-714, Republic of Korea
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[Purpose] The purpose of this study was to investigate the effects of exercise on muscle damage indices in male Sprague-Dawley rats. Two groups of rats were trained in either moderate- or high-intensity treadmill running for 4 weeks. Subsequently, the concentrations of creatine kinase, lactate dehydrogenase, and high-sensitivity C-reactive protein were examined following a single bout of prolonged (3-h) intensive exercise. [Subjects and Methods] The study included forty 6-week-old male Sprague-Dawley rats weighing 150–180 g each. The aerobic exercise group was divided into high-intensity (28 m/min) and moderate-intensity (15 m/min) subgroups. Both subgroups were trained for 35 min daily for 6 days per week (excluding Sunday) over a 4-week period. Following training, the high- and moderate-intensity exercise groups and a non-exercise group performed one bout of prolonged (3-h) treadmill exercise for 3 hours at a speed of 15 m/min. [Results] Creatine kinase and lactate dehydrogenase levels differed significantly among the groups. [Conclusion] The preliminary exercise groups showed lower muscle damage and inflammatory response levels than the non-exercise group after the bout of prolonged intensive exercise.
収録刊行物
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- J Phys Ther Sci
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J Phys Ther Sci 28 (6), 1856-1859, 2016
理学療法科学学会
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詳細情報 詳細情報について
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- CRID
- 1390282679308296448
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- NII論文ID
- 130005158462
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- ISSN
- 21875626
- 09155287
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可