The circadian system in higher plants

SL Harmer - Annual review of plant biology, 2009 - annualreviews.org
The circadian clock regulates diverse aspects of plant growth and development and
promotes plant fitness. Molecular identification of clock components, primarily in …

Shining a light on the Arabidopsis circadian clock

RJ Oakenfull, SJ Davis - Plant, cell & environment, 2017 - Wiley Online Library
The circadian clock provides essential timing information to ensure optimal growth to
prevailing external environmental conditions. A major time‐setting mechanism (zeitgeber) in …

The clock gene circuit in Arabidopsis includes a repressilator with additional feedback loops

A Pokhilko, AP Fernández, KD Edwards… - Molecular systems …, 2012 - embopress.org
Circadian clocks synchronise biological processes with the day/night cycle, using molecular
mechanisms that include interlocked, transcriptional feedback loops. Recent experiments …

ZEITLUPE is a circadian photoreceptor stabilized by GIGANTEA in blue light

WY Kim, S Fujiwara, SS Suh, J Kim, Y Kim, L Han… - Nature, 2007 - nature.com
The circadian clock is essential for coordinating the proper phasing of many important
cellular processes. Robust cycling of key clock elements is required to maintain strong …

REVEILLE8 and PSEUDO-REPONSE REGULATOR5 form a negative feedback loop within the Arabidopsis circadian clock

R Rawat, N Takahashi, PY Hsu, MA Jones… - PLoS …, 2011 - journals.plos.org
Circadian rhythms provide organisms with an adaptive advantage, allowing them to regulate
physiological and developmental events so that they occur at the most appropriate time of …

Regulatory network construction in Arabidopsis by using genome-wide gene expression quantitative trait loci

JJB Keurentjes, J Fu, IR Terpstra… - Proceedings of the …, 2007 - National Acad Sciences
Accessions of a plant species can show considerable genetic differences that are analyzed
effectively by using recombinant inbred line (RIL) populations. Here we describe the results …

UV-B-Responsive Association of the Arabidopsis bZIP Transcription Factor ELONGATED HYPOCOTYL5 with Target Genes, Including Its Own Promoter

M Binkert, L Kozma-Bognár, K Terecskei… - The Plant …, 2014 - academic.oup.com
In plants subjected to UV-B radiation, responses are activated that minimize damage caused
by UV-B. The bZIP transcription factor ELONGATED HYPOCOTYL5 (HY5) acts downstream …

Targeted Degradation of PSEUDO-RESPONSE REGULATOR5 by an SCFZTL Complex Regulates Clock Function and Photomorphogenesis in Arabidopsis thaliana

T Kiba, R Henriques, H Sakakibara, NH Chua - The Plant Cell, 2007 - academic.oup.com
Circadian clocks comprise several regulatory feedback loops that control gene transcription.
However, recent evidence has shown that posttranslational mechanisms are also required …

Post-translational regulation of the Arabidopsis circadian clock through selective proteolysis and phosphorylation of pseudo-response regulator proteins

S Fujiwara, L Wang, L Han, SS Suh, PA Salomé… - Journal of Biological …, 2008 - ASBMB
The circadian clock controls the period, phasing, and amplitude of processes that oscillate
with a near 24-h rhythm. One core group of clock components in Arabidopsis that controls …

Modulation of environmental responses of plants by circadian clocks

CT Hotta, MJ Gardner, KE Hubbard… - Plant, cell & …, 2007 - Wiley Online Library
Circadian clocks are signalling networks that enhance an organism's relationship with the
rhythmic environment. The plant circadian clock modulates a wide range of physiological …