検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Rice plants take up iron as an Fe$$^{3+}$$-phytosiderophore and as Fe$$^{2+}$$

イネ植物体はFe$$^{3+}$$-フィトシデロフォア及びFe$$^{2+}$$で鉄を吸収する

石丸 泰寛*; 鈴木 基史*; 塚本 崇志*; 鈴木 一正*; 中園 幹生*; 小林 高範*; 和田 泰明*; 渡辺 智; 松橋 信平; 高橋 美智子*; 中西 啓仁*; 森 敏*; 西澤 直子*

Ishimaru, Yasuhiro*; Suzuki, Motofumi*; Tsukamoto, Takashi*; Suzuki, Kazumasa*; Nakazono, Mikio*; Kobayashi, Takanori*; Wada, Yasuaki*; Watanabe, Satoshi; Matsuhashi, Shimpei; Takahashi, Michiko*; Nakanishi, Hiromi*; Mori, Satoshi*; Nishizawa, Naoko*

${it OsIRT2}$ gean was isolated from rice, which is highly homologous to ${it OsIRT1}$. Real-time PCR analysis revealed that ${it OsIRT1}$ and ${it OsIRT2}$ are expressed predominantly in roots, and these transporters are induced by low-Fe condition. Analysis using the positron-emitting tracer imaging system showed that rice plants are able to take up both an Fe$$^{3+}$$-phytosiderophore and Fe$$^{2+}$$. This result indicates that, in addition to absorbing an Fe$$^{3+}$$-phytosiderophore, rice possesses a novel Fe-uptake system that directly absorbs the Fe$$^{2+}$$, a strategy that is advantageous for growth in submerged conditions.

Access

:

- Accesses

InCites™

:

パーセンタイル:0.48

分野:Plant Sciences

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.