The regulation of UV-B responses by the circadian clock

被引：13
作者：
Horak, Elyse [1 ]
Farre, Eva M. [1 ]
机构：
[1] Michigan State Univ, Dept Plant Biol, E Lansing, MI 48824 USA
来源：
PLANT SIGNALING & BEHAVIOR | 2015年 / 10卷 / 05期
基金：
美国国家科学基金会;
关键词：
UV-B; circadian; UVR8; stress; adaptation; transcription; COP1; CONSTITUTIVELY PHOTOMORPHOGENIC 1; ELF3; EARLY FLOWERING 3; ELF4; EARLY FLOWERING 4; HY5; ELONGATED HYPOCOTYL 5; HYH; HOMOLOGUE; LUX; LUX ARRHYTHMO; PHR1; PHOTOLYASE; 1; UVH1; ULTRAVIOLET HYPERSENSITIVE 1; UVR3; UV RESISTANCE LOCUS 3; UV RESISTANCE LOCUS 8; SIGNAL-TRANSDUCTION; EXPRESSION; STRESS; GENE; COMPONENT; PHOTOREPAIR; SENSITIVITY; TOLERANCE; RADIATION; PATHWAYS;
D O I：
10.1080/15592324.2014.1000164
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The circadian clock modulates plant responses to environmental stimuli. In a recent study we showed that light and the circadian clock regulate daily changes in sensitivity to short treatments of high UV-B. Here we demonstrate that these time dependent changes in UV-B stress sensitivity are not mediated by the UV-B receptor UV RESISTANTCE LOCUS 8. We also discuss the potential mechanisms involved in this process and the role of the circadian clock in the acclimation to UV-B.
引用
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页码：1 / 4
页数：4
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