Chitosan-Induced Stomatal Closure Accompanied by Peroxidase-Mediated Reactive Oxygen Species Production in Arabidopsis

Md. Atiqur Rahman KHOKON; Misugi URAJI; Shintaro MUNEMASA; Eiji OKUMA; Yoshimasa NAKAMURA; Izumi C. MORI; Yoshiyuki MURATA

doi:10.1271/bbb.100340

この記事には本公開記事があります。本公開記事を参照してください。
引用する場合も本公開記事を引用してください。

Chitosan-Induced Stomatal Closure Accompanied by Peroxidase-Mediated Reactive Oxygen Species Production in Arabidopsis

Md. Atiqur Rahman KHOKON, Misugi URAJI, Shintaro MUNEMASA, Eiji OKUMA, Yoshimasa NAKAMURA, Izumi C. MORI, Yoshiyuki MURATA

著者情報

キーワード: chitosan, peroxidase, reactive oxygen species, stomatal closure, Arabidopsis

ジャーナルフリー早期公開

論文ID: 100340

DOI https://doi.org/10.1271/bbb.100340

この記事には本公開記事があります。

The final version of this article is now available: Vol. 74 (2010) , No. 11 p.2313

詳細

抄録

Chitosan induced stomatal closure in wild type-plants and NADPH oxidase knock-out mutants (atrbohD atrbohF), and reactive oxygen species (ROS) production in wild-type guard cells. Closure and production were completely abolished by catalase and a peroxidase inhibitor. These results indicate that chitosan induces ROS production mediated by peroxidase, resulting in stomatal closure.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）