Jasmonic acid and salicylic acid activate a common defense system in rice

Daisuke Tamaoki, Shigemi Seo, Shoko Yamada, Akihito Kano, Ayumi Miyamoto, Hodaka Shishido, Seika Miyoshi, Shiduku Taniguch, Kazuya Akimitsu, Kenji Gomi*

*この論文の責任著者

研究成果: ジャーナルへの寄稿学術論文査読

159 被引用数 (Scopus)

抄録

Jasmonic acid (JA) and salicylic acid (SA) play important roles in plant defense systems. JA and SA signaling pathways interact antagonistically in dicotyledonous plants, but, the status of crosstalk between JA and SA signaling is unknown in monocots. Our rice microarray analysis showed that more than half of the genes upregulated by the SA analog BTH are also upregulated by JA, suggesting that a major portion of the SA-upregulated genes are regulated by JA-dependent signaling in rice. A common defense system that is activated by both JA and SA is thus proposed which plays an important role in pathogen defense responses in rice.

本文言語英語
ページ(範囲)e24260-1-e24260-3
ジャーナルPlant Signaling and Behavior
8
6
DOI
出版ステータス出版済み - 2013/06

ASJC Scopus 主題領域

  • 植物科学

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