Coordinated Shoot and Root Responses to Light Signaling in Arabidopsis

被引：36
|
作者：
Yang, Yu [1 ,2 ]
Liu, Hongtao [1 ]
机构：
[1] Chinese Acad Sci, CAS Ctr Excellence Mol Plant Sci, Inst Plant Physiol & Ecol SIPPE, Natl Key Lab Plant Mol Genet NKLPMG, Shanghai 200032, Peoples R China
[2] Univ Chinese Acad Sci, Shanghai 200032, Peoples R China
来源：
PLANT COMMUNICATIONS | 2020年 / 1卷 / 02期
基金：
中国国家自然科学基金;
关键词：
light signal transduction; root growth and development; Arabidopsis; DEPENDENT AUXIN GRADIENTS; STORAGE ORGAN FORMATION; UV-B; BLUE-LIGHT; HYPOCOTYL ELONGATION; HY5; TRANSCRIPTION; PHYTOCHROME-A; PLANT-GROWTH; BZIP PROTEIN; RED-LIGHT;
D O I：
10.1016/j.xplc.2020.100026
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：
Light is one of the most important environmental signals and regulates many biological processes in plants. Studies on light-regulated development have mainly focused on aspects of shoot growth, such as deetiolation, cotyledon opening, inhibition of hypocotyl elongation, flowering, and anthocyanin accumulation. However, recent studies have demonstrated that light is also involved in regulating root growth and development in Arabidopsis. In this review, we summarize the progress in understanding how shoots and roots coordinate their responses to light through different light-signaling components and pathways, including the COP1 (CONSTITUTIVELY PHOTOMORPHOGENIC 1), HY5 (ELONGATED HYPOCOTYL 5), and MYB73/ MYB77 (MYB DOMAIN PROTEIN 73/77) pathways.
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页数：7
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