A model system to screen for candidate plant activators using an immune-induction system in Arabidopsis
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概要
- 論文の詳細を見る
To develop a screening system for plant activators, which are novel substances that protect plants by enhancing their inherent disease-resistance mechanisms, we utilized a GUS reporter gene system using promoters of the defense-related genes, PR-1 and PR-4. To validate the strategy, we performed subsequent analysis using an Arabidopsis microarray consisting of 1200 full-length cDNA clones representing putative defense-related and regulatory genes. Benzo(1,2,3)thiadiazole-7-carbothioic acid S-methyl ester and 2,6-dichloroisonicotinic acid activated plant defense responses via the salicylic acid (SA)-dependent signaling pathway, and β-aminobutyric acid triggered a primed state in the plant that enables more efficient activation of the SA-, jasmonic acid- and ethylene-signaling pathway. These results suggest that this novel system can be used to screen for candidate plant activators.
- 日本植物細胞分子生物学会の論文
- 2006-06-01
著者
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KAWAI Kiyoshi
Life Science Research Institute, Kumiai Chemical Industry Co., Ltd.
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IZAWA Norihiko
Life Science Research Institute, Kumiai Chemical Industry Co., Ltd.
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Narusaka M
Kobe Univ. Graduate School Of Sci. And Technol. Kobe Jpn
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Kaku Koichiro
Life Science Research Institute Kumiai Chemical Industry Co. Ltd.
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Izawa Norihiko
Life Science Research Institute Kumiai Chemical Industry Co. Ltd.
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Izawa Norihiko
Kumiai Chemical Industry Co. Ltd.
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KUBO Yasuyuki
Laboratory of Plant Pathology, Graduate School of Agriculture, Kyoto Prefectural University
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KOBAYASHI Masatomo
Experimental Plant Division, RIKEN Bio Resource Center
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NARUSAKA Yoshihiro
Research Institute for Biological Sciences (RIBS) Okayama
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NARUSAKA Mari
Research Institute for Biological Sciences (RIBS) Okayama
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ABE Hiroshi
Experimental Plant Division, RIKEN Bio Resource Center
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Kobayashi Masatomo
Experimental Plant Division Riken Bio Resource Center
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Kobayashi Masatomo
Experimental Plant Division Bioresource Center Riken Tsukuba Institute
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Kubo Yasuyuki
Laboratory Of Plant Pathology Faculty Of Agriculture Kyoto Prefectural University
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Kawai Kiyoshi
Life Science Research Institute Kumiai Chemical Industry Co. Ltd.
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Kobayashi Mari
Institute Of Molecular And Cellular Biosciences The University Of Tokyo
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NARUSAKA Mari
Department of Biology, Tokyo Gakugei University
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NARUSAKA Yoshihiro
Department of Biology, Tokyo Gakugei University
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KAWAI Kiyoshi
Kumiai Chemical Industry Co., Ltd.
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Narusaka Y
Research Institute For Biological Sciences (ribs) Okayama
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Kawashima Makiko
Riken Bioresource Center
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Kawai Kiyoshi
Kumiai Chemical Industry Co. Ltd.
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Abe Hiroshi
Experimental Plant Division Riken Bio Resource Center
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Narusaka Mari
Research Institute For Biological Sciences
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