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Review
. 2017 Jun;22(6):447-449.
doi: 10.1016/j.tplants.2017.04.003. Epub 2017 Apr 21.

Cooling Down Thermomorphogenesis by UV-B Signaling

Ruohe Yin  1
Affiliations
Review

Cooling Down Thermomorphogenesis by UV-B Signaling

Ruohe Yin. Trends Plant Sci. 2017 Jun.

Abstract

PHYTOCHROME-INTERACTING FACTOR 4 (PIF4) is a key transcriptional regulator promoting plant responses to elevated ambient temperatures. A recent study reported that the ultraviolet B radiation (UV-B) photoreceptor UVR8 signaling pathway inhibits PIF4 via multiple mechanisms to repress plant responses to high ambient temperatures.

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