PIFs‑and COP1‑HY5‑mediated temperature signaling in higher plants

查看全文 作　　者：Yeting [1]Bian;Li [1]Chu;Huan [1]Lin;Yaoyao [1]Qi;Zheng [1]Fang;Dongqing [1]Xu

机构地区：[1]State Key Laboratory of Crop Genetics and Germplasm Enhancement,National Center for Soybean Improvement,College of Agriculture,Nanjing Agricultural University,Nanjing 210095,China

出　　处：《Stress Biology》索引2022年第2卷第1期,共14页

基　　金：supported by the Fundamental Research Funds for the Central Universities(KJJQ2022002);the Natural Science Foundation of Jiangsu for Distinguished Young Scholars(BK20211525);the National Natural Science Foundation of China(31970258);the Jiangsu“Innovative and Entrepreneurial Talent”program(to D.X.),the Jiangsu Collaborative Innovation Center for Modern Crop Production(to D.X.)and the Nanjing Agricultural University(start-up funding to D.X.). 摘　　要：Plants have to cope with the surrounding changing environmental stimuli to optimize their physiological and devel-opmental response throughout their entire life cycle.Light and temperature are two critical environmental cues that fluctuate greatly during day-night cycles and seasonal changes.These two external signals coordinately control the plant growth and development.Distinct spectrum of light signals are perceived by a group of wavelength-specific photoreceptors in plants.PIFs and COP1-HY5 are two predominant signaling hubs that control the expression of a large number of light-responsive genes and subsequent light-mediated development in plants.In parallel,plants also transmit low or warm temperature signals to these two regulatory modules that precisely modulate the responsive-ness of low or warm temperatures.The core component of circadian clock ELF3 integrates signals from light and warm temperatures to regulate physiological and developmental processes in plants.In this review,we summarize and discuss recent advances and progresses on PIFs-,COP1-HY5-and ELF3-mediated light,low or warm temperature signaling,and highlight emerging insights regarding the interactions between light and low or warm temperature signal transduction pathways in the control of plant growth. 关键词：Light signaling Low temperature Warm temperature PHYB PIFs COP1 HY5 ELF3

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PIFs‑and COP1‑HY5‑mediated temperature signaling in higher plants

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