2009 Fiscal Year Final Research Report
Mechanism of increase inphysical activity using a novel animal model of high wheel running
| Project/Area Number |
19300222
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Sports science
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| Research Institution | The University of Tokushima |
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Principal Investigator |
NAKAYA Yutaka The University of Tokushima, 大学院・ヘルスバイオサイエンス研究部, 教授 (50136222)
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| Co-Investigator(Renkei-kenkyūsha) |
HARADA NAGAKATSU 徳島大学, 大学院・ヘルスバイオサイエンス研究部, 助教 (40359914)
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| Project Period (FY) |
2007 – 2009
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| Keywords | スポーツ栄養学 |
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| Research Abstract |
To understand mechanisms of modified physical activities, we studied neuropsychological characteristics in SPORTS rat. In the hippocampus of SPORTS rats, the levels of norepinephrine (NE) in the extracellular fluid were increased, whereas those in the whole homogenate of the tissue were decreased. The protein expression and the activity levels of monoamine oxidase A (MAOA) were decreased in the hippocampus of SPORTS rats, suggesting that the elevation of extracellular NE by decreased MAOA activities in hippocampus determine the neural basis of the psychological regulation of exercise motives in the SPORTS rats.
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Author(s)
Hattori A, Mawatari K, Tsuzuki S, Yoshioka E, Toda S, Yoshida M, Yasui 5, Furukawa H, Morishima M, Ono K, Ohnishi T, Nakano M, Harada N, Takahashi A, Nakaya Y
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SPORTS. Obesity 18
Pages: 48-54
Peer Reviewed
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Author(s)
Harada N, Yonemoto H, Yoshida M, Yamamoto H, Yin Y, Miyamoto A, Hattori A, Wu Q, Nakagawa T, Nakano M Teshigawara K, Mawatari K, Hosaka T, Takahashi A, Nakaya Y
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[Journal Article] Reactive oxygen species induced by diamide inhibit insulin-induced ATP-sensitive potassium channel activation in cultured vascular smooth muscle cells.2008
Author(s)
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Journal Title
Asia Pac J Clin Nutr 17Suppl1
Pages: 162-166
Peer Reviewed
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