Enhancement of health functions of bifidobacteria by polyphenols and its underlying molecular mechanisms
Project/Area Number |
26850085
|
Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Food science
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Research Institution | Kobe Gakuin University (2016) Fukui Prefectural University (2014-2015) |
Principal Investigator |
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Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | ビフィズス菌 / ポリフェノール / 抗炎症作用 / 機能的相互作用 / プロテオミクス / 代謝 |
Outline of Final Research Achievements |
We performed the proteomic analysis to investigate an action mechanism of polyphenol for enhancing the anti-inflammatory activity of bifidobacteria. Bifidobacterium adolescentis JCM1275 and1251, which are sensitive and insensitive strains to quercetin, respectively, were treated with querceitn for 3h under the anaerobic condition. Proteins extracted from these bacteria were separated by 2D electrophosis (isoelectric focusing and SDS-PAGE). Gel image analysis showed six spots with statistically significant differences, suggesting that these spots may be a protein associated with the quercetin-enhanced anti-inflammatory activity of bifidobacteria. Additionally, the binding level of quercein to the outer membrane of JCM1275 strain was 10-fold higher than that of JCM1251 strain, indicating that quercetin may affect a membrane protein of bifidobacteria to induce the anti-inflammatory activity.
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Report
(4 results)
Research Products
(17 results)
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[Journal Article] Triterpenoids isolated from Ziziphus jujuba enhance glucose uptake activity in skeletal muscle cells.2017
Author(s)
Kawabata K., Kitamura K., Irie K., Naruse S., Matsuura T., Uemae T., Taira S., Ohigashi H., Murakami S., Takahashi M., Kaido Y., Kawakami B.
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Journal Title
Journal of Nutritional Science and Vitaminology
Volume: 印刷中
NAID
Related Report
Peer Reviewed
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[Journal Article] Synthesis of (2S,3R,4R)-3,4-dihydroxyarginine and its inhibitory activity against nitric oxide synthase.2016
Author(s)
Masuda, Y., Maruyama, C., Kawabata, K., Hamano, Y., Doi, T.
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Journal Title
Tetrahedron
Volume: 72
Issue: 36
Pages: 5602-5611
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Localization Analysis of Natural Toxin of Solanum tuberosum L. via Mass Spectrometric Imaging.2016
Author(s)
Hashizaki, R., Komori, H., Kazuma, K., Konno, K., Kawabata, K., Kaneko, D., Katano H., Taira S.
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Journal Title
International Journal of Biotechnology for Wellness Industries
Volume: 5(1)
Pages: 1-5
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effects of phytochemicals on in vitro anti-inflammatory activity of Bifidobacterium adolescentis.2015
Author(s)
Kyuichi Kawabata, Yuri Kato, Taiken Sakano, Nobuyuki Baba, Kota Hagiwara, Akira Tamura, Seigo Baba, Midori Natsume, Hajime Ohigashi
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Journal Title
Bioscience, Biotechnology, and Biochemistry
Volume: 印刷中
Issue: 5
Pages: 799-807
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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