PHYTOCHROME-INTERACTING FACTORS PIF4 and PIF5 Are Implicated in the Regulation of Hypocotyl Elongation in Response to Blue Light in Arabidopsis thaliana

Atsushi KUNIHIRO; Takafumi YAMASHINO; Takeshi MIZUNO

doi:10.1271/bbb.100586

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。

PHYTOCHROME-INTERACTING FACTORS PIF4 and PIF5 Are Implicated in the Regulation of Hypocotyl Elongation in Response to Blue Light in Arabidopsis thaliana

Atsushi KUNIHIRO, Takafumi YAMASHINO, Takeshi MIZUNO

著者情報

キーワード: Arabidopsis thaliana, circadian clock, light signaling, photoperiodic control of hypocotyl elongation

ジャーナルフリー早期公開
電子付録

論文ID: 100586

DOI https://doi.org/10.1271/bbb.100586

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. 12 p.2538

詳細

抄録

In Arabidopsis thaliana, plant growth, including elongation of hypocotyl is regulated in response to light conditions through circadian clock-controlled PHYTOCHROME-INTERACTING FACTORs PIF4 and PIF5. In this study, we found that these transcription factors were responsible not only for red light signaling through the phytochromes but also for blue light signaling in the photomorphogenic control of hypocotyl elongation. It is possible that plant hormone gibberellins play an important role in blue light signaling in part through PIF4/PIF5.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）