2018 Fiscal Year Final Research Report
Effect of anaerobic exercise under hypoxia on secretions of angiogenic regulators
Project/Area Number |
16K01744
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Sports science
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Research Institution | Chukyo University |
Principal Investigator |
Kon Michihiro 中京大学, 国際教養学部, 教授 (00455445)
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Project Period (FY) |
2016-04-01 – 2019-03-31
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Keywords | 低酸素 / 運動 / トレーニング / 血管新生因子 / ホルモン |
Outline of Final Research Achievements |
Previous study reported that anaerobic training (resistance training) under hypoxia might stimulate angiogenesis compared with that under normoxia. However, the underlining mechanisms of the training-induced angiogenesis have not been clarified. Therefore, we investigated the effects of acute anaerobic exercise under hypoxia on angiogenic regulators. Our study suggests that acute anaerobic exercise in hypoxic condition stimulates vascular endothelial growth factor (VEGF) secretion than that in normoxic condition.
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Free Research Field |
スポーツ生化学
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Academic Significance and Societal Importance of the Research Achievements |
低酸素環境下で行う無酸素性トレーニングが,常酸素環境下以上に血管新生を促進させるメカニズムの一つであることが明らかとなった.運動トレーニングによる血管新生(毛細血管数の増加)は,筋持久力やエネルギー代謝の向上をもたらす要因の一つである.従って,低酸素環境下で行う無酸素性トレーニング(レジスタンストレーニング,高強度インターバルトレーニング)は,常酸素環境下で行う無酸素性トレーニングよりも,健康増進や競技力向上に役立つ可能性があると思われる.
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