Development of phytoremediation system for removal of persistent phenolic pollutants
Project/Area Number |
20310043
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental technology/Environmental materials
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Research Institution | Osaka University |
Principal Investigator |
HIRATA Kazumasa Osaka University, 大学院・薬学研究科, 教授 (30199062)
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Co-Investigator(Kenkyū-buntansha) |
NAKAYAMA Hideki 奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (30324982)
KATO Ko 奈良先端科学技術大学院大学, バイオサイエンス研究科, 助教 (80283935)
HARADA Kazuo 大阪大学, 大学院・薬学研究科, 助教 (50397741)
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Co-Investigator(Renkei-kenkyūsha) |
MIYASAKA Hitoshi 関西電力株式会社環境技術研究センター, チーフリサーチャー (60451283)
BAMBA Takeshi 大阪大学, 大学院・工学研究科, 准教授 (10432444)
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Project Period (FY) |
2008 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2009: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2008: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
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Keywords | 環境浄化 / 内分泌かく乱物質 / ペルオキシダーゼ / ポリフェノールオキシダーゼ / 遺伝子組換え植物 |
Research Abstract |
In this study, it was uncovered the following things. i) The key enzymes which detoxicate phenolic endocrine-disrupting chemicals in Portulaca oleracea, that is a promising plant in phytoremediation, are 'polyphenol oxidase' and 'peroxidase'. ii) DNA sequences of these enzymes were decided. iii) These enzymes immobilized onto alginate and glass beads can detoxicate phenolic endocrine-disrupting chemicals under the conditions in which any plant was not able to grow. iv) Salvia cultivars showed a high BPA-eliminating ability under low temperature.
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Report
(4 results)
Research Products
(11 results)
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[Journal Article] Molecular cloning and partial characterization of a peroxidases gene expressed in roots of Portulaca oleracea cv. that is potentially useful for the remediation of phenolic pollutants2011
Author(s)
Takeshi Matsui, Yuki Nomura, Mai Takano, Sofue Imai, Hideki Nakayama, Hitoshi Miyasaka, Hitoshi Okuhata, Satoshi Tanaka, Hideyuki Matsuura, Kazuo Harada, Takeshi Bamba, Kazumasa Hirata, Ko Kato
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Journal Title
Bioscience, Biotechnology, and Biochemistry in press
Related Report
Peer Reviewed
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[Journal Article] Molecular Cloning and Partial Characterization of a Peroxidase Gene Expressed in Roots of Portulaca oleracea cv.that is Potentially Useful for the Remediation of Phenolic Pollutants.2011
Author(s)
Takeshi Matsui, Yuki Nomura, Mai Takano, Sofue Imai, Hideki NakayamaA, Hitoshi Miyasaka, Hiroshi Okuhata, Satoshi Tanaka, Hideyuki Matsuura, Kazuo Harada, Takeshi Bamba, Kazumasa Hirata, Ko Kato
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Journal Title
Biosci.Biotech.Biochem.
Volume: (In press)
Related Report
Peer Reviewed
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[Presentation] 園芸植物Portulaca oleracea由来ポリフェノールオキシダーゼの遺伝子単離と内分泌撹乱物質分解能の解析2010
Author(s)
金田洋和, 松井健史, 富安諒介, 渡辺一平, 黒田友佳子, 松浦秀幸, 原田和生, 奥畑博史, 仲山英樹, 宮坂均, 加藤晃, 平田牧正
Organizer
第28回日本植物細胞分子生物学会(仙台)大会
Place of Presentation
東北大学
Year and Date
2010-09-03
Related Report
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