Does physical exercise have a capacity for inducing the differentiation from white adipocytes to brown adipocytes ?: its application to prevent or cure obesity
Project/Area Number |
24300223
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Sports science
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Research Institution | Kyorin University |
Principal Investigator |
OHNO Hideki 杏林大学, 医学部, 名誉教授 (00133819)
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Co-Investigator(Renkei-kenkyūsha) |
KIZAKI Takako 杏林大学, 医学部, 教授 (00322446)
SAKURAI Takuya 杏林大学, 医学部, 講師 (20353477)
OGASAWARA Junetsu 杏林大学, 医学部, 助教 (20415110)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2014: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2012: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
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Keywords | 褐色脂肪細胞 / 運動 / 分化 / 白色脂肪細胞 / トレーニング / ブライト脂肪細胞 / 運動トレーニング / 細胞分化 / 肥満治療 / UCP-1 / Zic-1遺伝子 / 誘導型褐色脂肪細胞 |
Outline of Final Research Achievements |
The purpose of the current study was to investigate the effect of habitual physical exercise training (ET) on browning, which results in producing brite adipocytes, of mature white adipocytes in several white adipose tissues from rats. In both inguinal and retroperitoneal adipose tissue, ET, which was loaded for 10 weeks, has shown to provoke the browning of white adipocytes. Under these conditions, levels of marker molecules of brite adipocytes and transcription modulating factors such as PRDM16 and/or PPAR were significantly elevated compared with sedentary control. It has been shown that browning of inguinal adipocytes might be related with the alteration in levels of activin receptor mRNA, although browning of retroperitoneal adipocytes might depend on changes in BMP7 mRNA. It was suggested, thus, that ET might have an ability to induce the browning of white adipose cells on these tissues through its region-specific modification events.
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Report
(4 results)
Research Products
(70 results)
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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 / Acknowledgement Compliant
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[Journal Article] A circadian clock gene, Rev-erbα, modulates the inflammatory function of macrophages through the negative regulation of Ccl2 expression.2014
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
The Journal of Immunology
Volume: 192
Pages: 407-417
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Intracellular β2-adrenergic receptor signaling specificity in mouse skeletal muscle in response to single-dose β2-agonist clenbuterol treatment and acute exercise2013
Author(s)
Sato, S., Shirato, K., Mitsuhashi, R., Inoue, D., Kizaki, T., Ohno, H., Tachiyashiki, K. & Imaizumi, K
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Journal Title
Journal of Physiological Sciences
Volume: 63
Pages: 211-218
DOI
Related Report
Peer Reviewed
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[Journal Article] Redox- regulating sirtuins in aging, caloric restriction, and exercise2013
Author(s)
Radak, Z., Koltai, E., Taylora, AW., Higuchi, M., Kumagai, S., Ohno, H., Goto, S. & Boldogh, I
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Journal Title
Free Radic Biol Med
Volume: 58
Pages: 87-97
DOI
Related Report
Peer Reviewed
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[Journal Article] Oligomerised lychee fruit-derived polyphenol attenuates cognitive impairment in senescence-accelerated mice and endoplasmic reticulum stress in neuronal cells.2013
Author(s)
Sakurai T, Kitadate K, Nishioka H, Fujii H, Ogasawara J, Kizaki T, Sato S, Fujiwara T, Akagawa K, Izawa T, Ohno H.
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Journal Title
Br J Nutr
Volume: 110
Pages: 1549-1558
DOI
Related Report
Peer Reviewed
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[Journal Article] The effects of exercise training on obesity-induced dysregulated expression of adipokines in white adipose tissue.2013
Author(s)
Sakurai T, Ogasawara J, Kizaki T, Sato S, Ishibashi Y, Takahashi M, Kobayashi O, Oh-Ishi S, Nagasawa J, Takahashi K, Ishida H, Izawa T, Ohno H.
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Journal Title
Int J Endocrinol
Volume: Article ID801743
Pages: 1-28
DOI
Related Report
Peer Reviewed
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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
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