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AtNFXL1, an Arabidopsis homologue of the human transcription factor NF-X1, functions as a negative regulator of the trichothecene phytotoxin-induced defense response
https://doi.org/10.24517/00028405
https://doi.org/10.24517/00028405189d27bd-c4c0-4321-9d84-f39405901463
| 名前 / ファイル | ライセンス | アクション |
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SC-PR-NISHIUCHI-T-450.pdf (804.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2017-10-05 | |||||||||||
| タイトル | ||||||||||||
| タイトル | AtNFXL1, an Arabidopsis homologue of the human transcription factor NF-X1, functions as a negative regulator of the trichothecene phytotoxin-induced defense response | |||||||||||
| 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 | |||||||||||
| ID登録 | ||||||||||||
| ID登録 | 10.24517/00028405 | |||||||||||
| ID登録タイプ | JaLC | |||||||||||
| 著者 |
Asano, Tomoya
× Asano, Tomoya× Masuda, Daisuke× Yasuda, Michiko× Nakashita, Hideo× Kudo, Toshiaki× Kimura, Makoto× Yamaguchi, Kazuo× Nishiuchi, Takumi |
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| 著者別表示 |
浅野, 智哉
× 浅野, 智哉
× 山口, 和男
× 西内, 巧
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| 提供者所属 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | 金沢大学疾患モデル総合研究センター / 金沢大学学際科学実験センター遺伝子研究施設 | |||||||||||
| 書誌情報 |
Plant Journal 巻 53, 号 3, p. 450-464, 発行日 2008-02-01 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 0960-7412 | |||||||||||
| NCID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA10846815 | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isVersionOf | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | 10.1111/j.1365-313X.2007.03353.x | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | Blackwell Publishing Inc | |||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Trichothecenes are a closely related family of phytotoxins that are produced by phytopathogenic fungi. In Arabidopsis, expression of AtNFXL1, a homologue of the putative human transcription repressor NF-X1, was significantly induced by application of type A trichothecenes, such as T-2 toxin. An atnfxl1 mutant growing on medium lacking trichothecenes showed no phenotype, whereas a hypersensitivity phenotype was observed in T-2 toxin-treated atnfxl1 mutant plants. Microarray analysis indicated that several defense-related genes (i.e. WRKYs, NBS-LRRs, EDS5, ICS1, etc.) were upregulated in T-2 toxin-treated atnfxl1 mutants compared with wild-type plants. In addition, enhanced salicylic acid (SA) accumulation was observed in T-2 toxin-treated atnfxl1 mutants, which suggests that AtNFXL1 functions as a negative regulator of these defense-related genes via an SA-dependent signaling pathway. We also found that expression of AtNFXL1 was induced by SA and flg22 treatment. Moreover, the atnfxl1 mutant was less susceptible to a compatible phytopathogen, Pseudomonas syringae pv. tomato strain DC3000 (Pst DC3000). Taken together, these results indicate that AtNFXL1 plays an important role in the trichothecene response, as well as the general defense response in Arabidopsis. © 2007 The Authors. | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | AM | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||
| 関連URI | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | http://dx.doi.org/10.1111/j.1365-313X.2007.03353.x | |||||||||||
