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Effects of enhancing endogenous and exogenous glutathione in roots on cadmium movement in Arabidopsis thaliana
https://repo.qst.go.jp/records/77426
https://repo.qst.go.jp/records/77426d1f51475-d507-44fe-a45a-84b43ba338ed
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-10-23 | |||||
| タイトル | ||||||
| タイトル | Effects of enhancing endogenous and exogenous glutathione in roots on cadmium movement in Arabidopsis thaliana | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Shin-ichi, Nakamura (Tokyo University of Agriculture)
× Shin-ichi, Nakamura (Tokyo University of Agriculture)× Suzui, Nobuo× Yong-Gen, Yin× Ishii, Satomi× Fujimaki, Shu× Kawachi, Naoki× Hiroki, Rai (Akita Prefectural University)× Takashi, Matsumoto (Tokyo University of Agriculture)× Kanna, Izawa-Sato (Tokyo University of Agriculture)× Naoko, Ohkama-Ohtsu (Tokyo University of Agriculture and Technology)× Nobuo, Suzui× Yin, Yonggen× Satomi, Ishii× Shu, Fujimaki× Naoki, Kawachi |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Glutathione (GSH) is a thiol-containing compound involved in many aspects of plant metabolism. In the present study, we investigated how enhancing endogenous and exogenous GSH affects cadmium (Cd) movement and distribution in Arabidopsis plants cultured hydroponically. Transgenic Arabidopsis plants with a strong ability to synthesize GSH in roots were generated by transforming the gene encoding the bifunctional γ-glutamylcysteine synthetase-glutathione synthetase enzyme from Streptococcus thermophiles (StGCS-GS). Enhancing endogenous and exogenous GSH decreased the Cd translocation ratio in different ways. Only exogenous GSH significantly inhibited Cd translocation from roots to shoots in wild-type and transgenic Arabidopsis plants. Our study demonstrated that GSH mainly functions outside root cells to inhibit Cd translocation from roots to shoots. | |||||
| 書誌情報 |
Plant Science 巻 290, p. 110304, 発行日 2019-10 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0168-9452 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.plantsci.2019.110304 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.sciencedirect.com/science/article/pii/S0168945219305631 | |||||
