What is the mechanism underlying habitual physical exercise-induced browning of skeletal muscle in interscapular region?
Project/Area Number |
26350819
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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 | Asahikawa Medical College (2016) Kyorin University (2014-2015) |
Principal Investigator |
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Co-Investigator(Renkei-kenkyūsha) |
SAKURAI Takuya 杏林大学, 医学部, 講師 (20353477)
KIZAKI Takako 杏林大学, 医学部, 教授 (00322446)
OHNO Hideki 杏林大学, 医学部, 名誉教授 (00133819)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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Keywords | 褐色脂肪細胞 / 肩甲部骨格筋 / 分化誘導 / 身体運動 / PRDM16 / EHMT1 / 褐色脂肪細胞化 / PRDM16 / TLE3 / 走運動トレーニング / 骨格筋前駆細胞 / myf-5陽性骨格筋前駆細胞 / mfsd2a / 液性因子 / UCP-1 / 急性水泳運動 |
Outline of Final Research Achievements |
It has demonstrated that the precursor of skeletal muscle cells, MYF-5-positive precursors, differentiate into brown adipocyte via transcriptional regulation of PRDM16 in interscapular. Brown adipocyte burns substrates, including fatty acid and glucose, to produce heat which is accompanied by rising energy consumption. Thus, it has been expected to provide a novel therapeutic intervention against obesity and obesity-related disease through the capacity of brown adipocytes. In the present study, in interscapular, it was shown that acute swimming exercise activated molecules of browning, although no changes were observed by acute running exercise. On the other hand, habitual running exercise attenuated significantly the mass of brown adipose tissue with increasing the differentiation into skeletal muscle in this region. These results suggest that both environmental factor and exercise pattern play a key role in exercise-induced browning of MYF-5-positive precursor cells in interscapular.
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Report
(4 results)
Research Products
(52 results)
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[Journal Article] Cerebral artery blood flow and oxygenation in the frontal lobe region in response to a judo chokehold (shimewaza).2016
Author(s)
Haga S, Sakurai T, Hamaoka T, Esaki K, Ueya K, Toshinai K, Miyazaki H, Ogasawara J, Shirato K, Hashimoto N, Katsumura T, Nioka S, Chance B, Yamaguchi I, Kizaki T, Ohno H.
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Journal Title
J. Exerc. Sports Orthop.
Volume: 3
Pages: 1-8
Related Report
Peer Reviewed / Open Access
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[Journal Article] Cerebral artery blood flow and oxygenation in the frontal lobe region in response to a judo chokehold (shimewaza)2016
Author(s)
Haga S, Sakurai T, Hamaoka T, Esaki K, Ueya K, Toshinai K, Miyazaki H, Ogasawara J, Shirato K, Hashimoto N, Kastumura T, Nioka S, Chance B, Yamaguchi I, Kizaki T, Ohno H
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Journal Title
Journal of Exercise, Sports & Orthopedics
Volume: 3
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Clinical effect of real time pulse rate monitorin with a portable pulsimeter on physical exercise therapy for male patients with type 2 diabetes2016
Author(s)
Sumitani Y, Hosaka T, Susaki Y, FujisawaY, Kuriyama K, TsukadaY, Yokoyama T, Ogasawara J, Nishida S, Inukai K, Okajima Y, Ohno H, Ishida H
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Journal Title
Diabetology International
Volume: 7
Issue: 3
Pages: 228-234
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] ETAS, an enzyme-treated asparagus extract, attenuates amyloid beta-induced cellular disorder in PC12 cells2014
Author(s)
Ogasawara J, Ito T, Wakame K, Kitadate K, Sakurai T, Sato S, Ishibashi Y, Izawa T, Takahashi K, Ishida H, Takabatake I, Kizaki T, Ohno H
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Journal Title
Natural Product Communications
Volume: 9
Pages: 561-564
Related Report
Peer Reviewed
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[Journal Article] Enzyme-treated asparagus officinalis extract shows neuroprotective effects and attenuates cognitive impairment in senescence-accelerated mice2014
Author(s)
Sakurai T, Ito T, Wakame K, Kitadate K, Arai T, Ogasawara J, Kizaki T, Sato S, Ishibashi Y, Fujiwara T, Akagawa K, Ishida H, and Ohno H
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Journal Title
Natural Product Communications
Volume: 9
Pages: 101-106
Related Report
Peer Reviewed / Open Access
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[Journal Article] Direct and indirect suppression of interleukin-6 gene expression in murine macrophages by nuclear orphan receptor REV-ERBα.2014
Author(s)
Sato S, Sakurai T, Ogasawara J, Shirato K, Ishibashi Y, Oh-ishi S, Imaizumi K, Haga S, Hitomi Y, Izawa T, Ohira Y, Ohno H & Kizaki T
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Journal Title
The Scientific World Journal
Volume: 2014
Pages: 685854-685854
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] A circadian clock gene, Rev-erbα, modulates the inflammatory function of macrophages through the negative regulation of Ccl2 expression2014
Author(s)
Sato S, Sakurai T, Ogasawara J, Takahashi M, Izawa T, Imaizumi K, Taniguchi N, Ohno H, Kizaki T.
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Journal Title
Journal of Immunology
Volume: 192
Issue: 11
Pages: 407-417
DOI
Related Report
Peer Reviewed
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[Presentation] The TGF-β-TIMP1 pathway, which inhibits glucose uptake in adipocytes, is attenuated by exercise training2015
Author(s)
Sakurai T, Ogasawara J, Shirato K, Ishibashi Y, Ozawa T, Ohira Y, Imaizumi K, Ohno H, Kizaki T
Organizer
The 16th International Biochemistry of Exercise Conference (IBEC 2015)
Place of Presentation
Sao Paulo, Brazil
Year and Date
2015-09-07
Related Report
Int'l Joint Research
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[Presentation] Voluntary exercise reduces O-linked N-acetylglucosamine levels in murine macrophages2015
Author(s)
Shirato K, Sakurai Y, Ogasawara J, Ishibashi Y, Kato H, Izawa T, Ohira Y, Imaizumi K, Ohno H, Kizaki T
Organizer
The 16th International Biochemistry of Exercise Conference (IBEC 2015)
Place of Presentation
Sao Paulo, Brazil
Year and Date
2015-09-07
Related Report
Int'l Joint Research
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[Presentation] ETAS, an enzyme-treated asparagus extract, has the ability to enhance both the differentaion and the neurite outgrowth in PC12 cells.2014
Author(s)
Ogsawara J, Takanari J, Sakurai T, Shirato K, Ishibashi Y, Nagasawa J, Izawa T, Ohno H & Kizaki T
Organizer
The 22nd International Congress on Nutrition and Integrative Medicine
Place of Presentation
Hotel Royton Sapporo(Sapporo, Hokkaido)
Year and Date
2014-07-26 – 2014-07-27
Related Report
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