Light signaling differentially regulates the expression of group IV of the B-box zinc finger family

被引：8
作者：
Zhang, Xinyu [1 ,2 ]
Lin, Rongcheng [1 ,2 ]
机构：
[1] Chinese Acad Sci, CAS Ctr Excellence Mol Plant Sci, Inst Bot, Key Lab Photobiol, Beijing, Peoples R China
[2] Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China
来源：
PLANT SIGNALING & BEHAVIOR | 2017年 / 12卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Arabidopsis; B-box protein; light; photomorphogenesis; transcriptional regulation; ARABIDOPSIS; PROTEIN; PHOTOMORPHOGENESIS; HY5; TRANSCRIPTION; DEGRADATION; COP1; INTERACTS; GROWTH; PLANTS;
D O I：
10.1080/15592324.2017.1365213
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 an important external signal that affects plant growth and development, such as photomorphogenesis. Transcriptional regulation defines a central regulatory mechanism in photomorphogenesis. The B-box zinc finger family consists of 32 proteins in Arabidopsis thaliana. Previous studies show that group IV of the B-box family (BBX18 to BBX25) plays either positive or negative roles in regulating photomorphogenesis. We investigated the expression patterns of BBX18 to BBX25 and the results demonstrate that the transcriptional levels of these genes are differentially regulated by the light signaling pathway.
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页数：3
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