Plastid-nucleus communication involves calcium-modulated MAPK signalling

doi:10.1038/ncomms12173

IB-CAS > 中科院光生物学重点实验室

	Plastid-nucleus communication involves calcium-modulated MAPK signalling
	Guo, Hailong 1; Feng, Peiqiang 1; Chi, Wei ; Sun, Xuwu 6; Xu, Xiumei ; Li, Yuan 2; Ren, Dongtao 2; Lu, Congming ; Rochaix, Jean David 3,4; Leister, Dario 5; Zhang, Lixin
	2016
发表期刊	Nature Communications
ISSN	2041-1723
卷号	7
摘要	Chloroplast retrograde signals play important roles in coordinating the plastid and nuclear gene expression and are critical for proper chloroplast biogenesis and for maintaining optimal chloroplast functions in response to environmental changes in plants. Until now, the signals and the mechanisms for retrograde signalling remain poorly understood. Here we identify factors that allow the nucleus to perceive stress conditions in the chloroplast and to respond accordingly by inducing or repressing specific nuclear genes encoding plastid proteins. We show that ABI4, which is known to repress the LHCB genes during retrograde signalling, is activated through phosphorylation by the MAP kinases MPK3/MPK6 and the activity of these kinases is regulated through 14-3-3 omega-mediated Ca2+-dependent scaffolding depending on the chloroplast calcium sensor protein CAS. These findings uncover an additional mechanism in which chloroplast-modulated Ca2+ signalling controls the MAPK pathway for the activation of critical components of the retrograde signalling chain.
学科领域	Multidisciplinary Sciences
DOI	10.1038/ncomms12173
收录类别	SCI
语种	英语
WOS关键词	ACTIVATED PROTEIN-KINASE ; ARABIDOPSIS-THALIANA ; TRANSCRIPTION FACTOR ; GENE-EXPRESSION ; PHYTOALEXIN BIOSYNTHESIS ; MEDIATED ACTIVATION ; DNA REPLICATION ; PLANT-CELLS ; HIGH LIGHT ; CHLOROPLAST
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000380741300001
出版者	NATURE PUBLISHING GROUP
文献子类	Article
出版地	LONDON
资助机构	Major State Basic Research Development ProgramNational Basic Research Program of China [2015CB150100] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31370273] ; Chinese Academy of SciencesChinese Academy of Sciences
作者邮箱	zhanglixin@ibcas.ac.cn
作品OA属性	Green Published, Green Submitted, gold
引用统计	被引频次：51[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25307
专题	中科院光生物学重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Key Lab Photobiol, Photosynth Res Ctr, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.China Agr Univ, Coll Biol Sci, State Key Lab Plant Physiol & Biochem, Beijing 100094, Peoples R China 4.Univ Geneva, Dept Mol Biol, CH-1211 Geneva, Switzerland 5.Univ Geneva, Dept Plant Biol, CH-1211 Geneva, Switzerland 6.Univ Munich, Dept Biol 1, Div Plant Mol Biol Bot, D-80638 Munich, Germany 7.Univ Munich, Dept Biol 1, Plant Mol Biol Bot, D-80638 Munich, Germany
推荐引用方式 GB/T 7714	Guo, Hailong,Feng, Peiqiang,Chi, Wei,et al. Plastid-nucleus communication involves calcium-modulated MAPK signalling[J]. Nature Communications,2016,7.
APA	Guo, Hailong.,Feng, Peiqiang.,Chi, Wei.,Sun, Xuwu.,Xu, Xiumei.,...&Zhang, Lixin.(2016).Plastid-nucleus communication involves calcium-modulated MAPK signalling.Nature Communications,7.
MLA	Guo, Hailong,et al."Plastid-nucleus communication involves calcium-modulated MAPK signalling".Nature Communications 7(2016).

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