Decontamination of radioactive cesium by intestinal and probiotic bacteria
Project/Area Number |
26660053
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Applied microbiology
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Research Institution | Tohoku University |
Principal Investigator |
Isogai Emiko 東北大学, 農学研究科, 教授 (80113570)
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Co-Investigator(Kenkyū-buntansha) |
関根 勉 東北大学, 高度教養教育・学生支援機構, 教授 (20154651)
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Co-Investigator(Renkei-kenkyūsha) |
NISHIMURA JYUNNKO 八戸工業大学, 大学院工学研究科, 教授 (10241556)
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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 |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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 | 放射性セシウム / 腸内フローラ / プロバイオテック細菌 / 福島原発事故 / 生体除染 / カリウム / 生体内除染 / プロバイオティック細菌 / 食の安全 / 有用微生物 / 放射性Cs / ビフィズス菌 |
Outline of Final Research Achievements |
Large amounts of radioactive materials emitted by the Fukushima Daiichi nuclear power plant (FNPP) accident in March 2011 have led to a heavy environmental pollution. GE gamma-ray spectrometry detected peaks from Cs-134 and Cs-137 in the organs and fecal samples of cattle. The concentration of radioactive Cs was high in the fecal samples. It was considered that the intestinal bacteria could uptake and eliminate radioactive Cs. Actually, uptake % ranged from 38 to 81 in various intestinal bacteria. Although we tried uptake of radioactive Cs by probiotic bacteria, the uptake % is low. The difference between intestinal bacteria and probiotic bacteria was based on the assay medium. Our result suggested that K inhibit the uptake of radioactive Cs.
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Report
(4 results)
Research Products
(24 results)
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[Journal Article] Analysis of Plasma Protein Concentrations and Enzyme Activities in Cattle within the Ex-Evacuation Zone of the Fukushima Daiichi Nuclear Plant Accident.2016
Author(s)
Urushihara Y, Kawasumi K, Endo S, Tanaka K, Hirakawa Y, Hayashi G, Sekine T, Kino Y, Kuwahara Y, Suzuki M, Fukumoto M, Yamashiro H, Abe Y, Fukuda T, Shinoda H, Isogai E, Arai T, Fukumoto M.
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Journal Title
PLoS One
Volume: 11
Issue: 5
Pages: e0155069-e0155069
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Software development for estimating the concentration of radioactive cesium in the skeletal muscles of cattle from blood samples.2015
Author(s)
Fukuda T, Hiji M, Kino Y, Abe Y, Yamashiro H, Kobayashi J, Shimizu Y, Takahashi A, Suzuki T, Chiba M, Inoue K, Kuwahara Y, Morimoto M, Katayama M, Donai K, Shinoda H, Sekine T, Fukumoto M, Isogai E.
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Journal Title
Animal Science Journal
Volume: 86
Issue: 6
Pages: 12490-12490
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Electron probe X-ray microanalysis of boar and inobuta testes after the Fukushima accident2015
Author(s)
Yamashiro H, Abe Y, Hayashi G, Urushihara Y, Kuwahara Y, Suzuki M, Kobayashi J, Kino Y, Fukuda T, Tong B, Takino S, Sugano Y, Iwashima R, Yamada T, Isogai E, Fukumoto M
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Journal Title
J Radiation Res
Volume: 56
Issue: 4
Pages: 632-643
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] A comprehensive dose evaluation project concerning animals affected by the Fukushima Daiichi Nuclear Power Plant accident: its set-up and progress2015
Author(s)
Takahashi S, Inoue K, Suzuki M, Urushihara Y, Kuwahara Y, Hayashi G, Kino Y, Sekine T, Abe Y, Fukuda T, Isogai E, Yamashiro H, Fukumoto M
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Journal Title
J Radiation Res
Volume: 56
Issue: suppl 1
Pages: 36-41
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Cesium radioactivity in peripheral blood is linearly correlated to that in skeletal muscle: analyses of cattle within the evacuation zone of the Fukushima Daiichi Nuclear Power Plant.2015
Author(s)
Fukuda T, Kino Y, Abe Y, Yamashiro H, Kobayashi J, Shimizu Y, Takahashi A, Suzuki T, Chiba M, Takahashi S, Inoue K, Kuwahara Y, Morimoto M, Shinoda H, Hiji M, Sekine T, Fukumoto M, Isogai E.
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Journal Title
Anim Sci J.
Volume: 86
Issue: 1
Pages: 120-124
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] Uptake of radioactive cesium by intestinal and probiotics bacteria2016
Author(s)
Saito K, Kuroda K, Sekine T, Fukumoto M, Kino Y, Fukuda T, Yamashiro H, Shinoda H, Isogai H, Kobayashi J, Nishimura J, Abe Y, Nishida T, Kouno M, Isogai E
Organizer
The 14th International Symposium of Integrated Field Science
Place of Presentation
Sendai,Tohoku University
Year and Date
2016-11-26
Related Report
Int'l Joint Research
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[Presentation] Distribution of Radioactive Cesium in semi-domesticated animals after the Fukushima Daiichi Nuclear Power Plant Accident2015
Author(s)
Isogai E, Kino Y, Abe Y, Yamashiro H M, Shinoda H, Fukuda T, Yoneyama H, Isogai H, Kobayashi J, Kuroda K,
Organizer
15th International Congress of Radiation Research (ICRR2015)
Place of Presentation
国立京都国際会館、京都市、京都
Year and Date
2015-05-25
Related Report
Int'l Joint Research
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[Presentation] DNA濃縮技術を用いた被災ウシの経世代的エクソン領域解析2014
Author(s)
山城秀昭, 阿部靖之,桑原義和, 漆原佑介, 井上和也, 鈴木正敏, トウビン, 瀧野祥生, 菅野有晃, 岩島玲奈, 大段隆史, 藤 晋一, 木野康志, 福田智一, 磯貝恵美子,福本 学
Organizer
第57回放射線影響学会
Place of Presentation
かごしま県民センター(鹿児島、鹿児島市)
Year and Date
2014-10-01 – 2014-10-03
Related Report
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[Book] Cryopreservation2014
Author(s)
Yamashiro H, Abe Y, Kuwahara Y, Fukuda T, Kino Y, Inoue K, Fukumoto M, Kobayashi J, Tong B, Takino S, Yamada T, Sekine T, Isogai E, Fukumoto M
Total Pages
18
Publisher
InTech
Related Report