Athlete support systems using genetic characteristics
| Project/Area Number |
15K16467
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Sports science
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| Research Institution | Nippon Sport Science University |
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Principal Investigator |
KIKUCHI Naoki 日本体育大学, 体育学部, 助教 (10739478)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 遺伝子多型 / パフォーマンス / アスリート / ACTN3 / MCT1 / 競技実績 |
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| Outline of Final Research Achievements |
The aim of the present study were 1) to investigate the association between the ACTN3 R577X genotype and elite athlete status in a large Japanese cohort of track and field athletes. 2) to investigate the effects of the MCT1 T1470A polymorphism on power-oriented performance and lactate concentration during or after cycling sprints in Japanese wrestlers. One-thousand fifty-seven Japanese track and field athletes (627 sprint/power athletes and 430 endurance athletes) and 810 Japanese controls in study 1 and 199 wrestlers in study 2 were genotyped for ACTN3 R577X genotype and e MCT1 T1470A genotype using the TaqMan Assay. The data obtained for track and field athletes served to confirm the association between the RR + RX genotype of the ACTN3 R577X polymorphism and elite sprint/power athlete status. The AA genotype of the MCT1 T1470A polymorphism is associated with athletic performance and lower blood lactate concentrations after 30s WAnT and during intermittent sprint tests.
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Report
(3 results)
Research Products
(13 results)
