H
Haruka Oka
Researcher at Nagoya University
Publications - 3
Citations - 220
Haruka Oka is an academic researcher from Nagoya University. The author has contributed to research in topics: Repressor & CLOCK. The author has an hindex of 3, co-authored 3 publications receiving 179 citations.
Papers
More filters
Journal ArticleDOI
Ambient Temperature Signal Feeds into the Circadian Clock Transcriptional Circuitry Through the EC Night-Time Repressor in Arabidopsis thaliana
Takeshi Mizuno,Yuji Nomoto,Haruka Oka,Miki Kitayama,Aya Takeuchi,Mayuka Tsubouchi,Takafumi Yamashino +6 more
TL;DR: Evidence is provided that temperature signals feed into the clock transcriptional circuitry through the evening complex (EC) night-time repressor consisting of EARLY FLOWERING 3 (ELF3, ELF4) and LUX ARRHYTHMO (LUX; also known as PCL1), which revealed the sophisticated physiological mechanism underlying the clock-controlled output pathway, which leads to the PIF4-mediated temperature-adaptive regulation of hypocotyl elongation.
Journal ArticleDOI
Insight into the mechanism of end-of-day far-red light (EODFR)-induced shade avoidance responses in Arabidopsis thaliana.
TL;DR: The mechanism by which PIF7 together with PIF4 and PIF5 coordinately transcribes a set of downstream genes to promote elongation of hypocotyls in response to the EODFR treatment is proposed.
Journal ArticleDOI
The EC night-time repressor plays a crucial role in modulating circadian clock transcriptional circuitry by conservatively double-checking both warm-night and night-time-light signals in a synergistic manner in Arabidopsis thaliana.
Takeshi Mizuno,Miki Kitayama,Haruka Oka,Mayuka Tsubouchi,Chieko Takayama,Yuji Nomoto,Takafumi Yamashino +6 more
TL;DR: It is proposed that the EC night-time repressor plays a crucial role in modulating the clock transcriptional circuitry to keep track properly of seasonal changes in photo- and thermal cycles by conservatively double-checking the external light and ambient temperature signals.