Behavior of microbial community in the environment polluted by aromatic compound
| Project/Area Number |
25292206
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Environmental agriculture(including landscape science)
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| Research Institution | Tohoku University |
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Principal Investigator |
Tsuda Masataka 東北大学, 生命科学研究科, 教授 (90172022)
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| Co-Investigator(Kenkyū-buntansha) |
KUROKAWA Ken 東京工業大学, 地球生命研究所, 教授 (20343246)
NAGATA Yuji 東北大学, 大学院生命科学研究科, 准教授 (30237531)
OHTSUBO Yoshiyuki 東北大学, 大学院生命科学研究科, 助教 (40342761)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2015: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
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| Keywords | 環境汚染物質分解 / 細菌 / 細菌集団 / メタゲノム / 環境汚染 / 分解酵素遺伝子 |
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| Outline of Final Research Achievements |
Environmental microbial communities play very important roles in the bioremediation of chemical pollutants. Analysis of a phenanthrene-degrading bacterial consortium in this study showed that such degradation ability of a strain is enhanced by other co-residing and non-degrading strains through two types of mechanisms. Furthermore, transplantation of bacterial community to independent and sterilized environmental samples resulted in very similar time-course changes in the community compositions, indicating the validity of such transplantation to obtain reproducible information on bacterial degradation of chemical pollutants in natural environments.
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Report
(4 results)
Research Products
(81 results)
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[Journal Article] Complete genome sequence of a phenanthrene degrader, Mycobacterium sp. strain EPa45 (NBRC 110737), isolated from a phenanthrene-degrading consortium.2015
Author(s)
Kato H, Ogawa N, Ohtsubo Y, Oshima K, Toyoda A, Mori H, Nagata Y, Kurokawa K, Hattori M, Fujiyama A, Tsuda M
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Journal Title
Genome Announcements
Volume: 3
Issue: 4
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Time-series metagenomic analysis reveals robustness of soil microbiome against chemical disturbance.2015
Author(s)
Kato H, Mori H, Maruyama F, Toyoda A, Oshima K, Endo R, Fuchu G, Miyakoshi M, Dozono A, Ohtsubo Y, Nagata Y, Hattori M, Fujiyama A, Kurokawa K, Tsuda M
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Journal Title
DNA Research
Volume: 22
Issue: 6
Pages: 413-424
DOI
NAID
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Complete genome sequence of the thermophilic PCB degrader Geobacillus sp. JF8 (NBRC 109937)2014
Author(s)
Shintani, M., Y. Ohtsubo, K. Fukuda, A. Hosoyama, S. Ohji, A. Yamazoe, N. Fujita, Y. Nagata, M. Tsuda, T. Hatta, and K. Kimbara
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Journal Title
Genome Announcements
Volume: 2
Issue: 1
DOI
Related Report
Peer Reviewed
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[Journal Article] Whole-genome sequence of the purple photosynthetic bacterium Rhodovulum sulfidophilum strainW42013
Author(s)
Masuda M, Hori K, Maruyama F, Ren S, Sugimoto S, Yamamoto N, Mori H, Yamada T, Sato S, Tabata S, Ohta H, Kurokawa K
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Journal Title
Genome Announc
Volume: 1(4)
Issue: 4
DOI
Related Report
Peer Reviewed
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[Presentation] Haloalkane dehalogenases in bacteria2015
Author(s)
Yuji Nagata, Ryota Moriuchi, Yoshiyuki Ohtsubo, and Masataka Tsuda
Organizer
The International Chemical Congress of Pacific Basin Societies
Place of Presentation
Honolulu, Hawaii, USA
Year and Date
2015-12-15
Related Report
Int'l Joint Research
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