Systematic analysis of the G-box Factor 14-3-3 gene family and functional characterization of GF14a in Brachypodium distachyon

doi:10.1016/j.plaphy.2017.05.013

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	Systematic analysis of the G-box Factor 14-3-3 gene family and functional characterization of GF14a in Brachypodium distachyon
	Wang, Qingfeng 4; Yang, Li 1,4; You, Jun 5; Wang, Yanping 3; Li, Jinzhu 1,4; Quan, Wenli 2; Yin, Mingzhu 1,4; Chan, Zhulong 2,3
刊名	PLANT PHYSIOLOGY AND BIOCHEMISTRY
	2017-08-01
卷号	117 页码:1-11
关键词	Abiotic stress Antioxidant enzyme BdGF14a Brachypodium distachyon DREBI 14-3-3 protein
ISSN号	0981-9428
DOI	10.1016/j.plaphy.2017.05.013
英文摘要	The 14-3-3 proteins are highly conserved and ubiquitously found in eukaryotes. Plant 14-3-3 proteins are involved in many signaling pathways to regulate plant growth and development. Here we identified seven Brachypodium distachyon 14-3-3 genes and analyzed the evolution, gene structure and expression profiles of these genes. Several cis-elements involved in stress response and hormone pathway were found in the promoter region of 14-3-3 genes. Results of gene expression analysis showed that these genes were induced by abiotic stresses or hormone treatments. Transgenic Arabidopsis overexpressing BdGF14a exhibited increased leaf water content (LWC) and decreased electrolyte leakage (EL) and showed improved drought stress tolerance. BdGF14a transgene significantly up-regulated expression levels of DREBIA and DREBIB, but slightly elevated ABM expression. These results indicated that BdGF14a functioned as a positive regulator in plant response to drought stress mainly via ABA independent pathway. (C) 2017 Elsevier Masson SAS. All rights reserved.
资助项目	National Natural Science Foundation of China[31370302] ; Huazhong Agricultural University Scientific & Technological Self-innovation Foundation[2016RC010] ; Sino-Africa Joint Research Project Grant
WOS研究方向	Plant Sciences
语种	英语
出版者	ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
WOS记录号	WOS:000404497600001
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/1336]
专题	中国科学院武汉植物园
通讯作者	Wang, Qingfeng; Chan, Zhulong
作者单位	1.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 2.Hubei Engn Univ, Coll Life Sci & Technol, Key Lab Qual Control Characterist Fruits & Vegeta, Xiaogan 432000, Hubei, Peoples R China 3.Huazhong Agr Univ, Coll Hort & Forestry Sci, Minist Educ, Key Lab Hort Plant Biol, Wuhan 430070, Hubei, Peoples R China 4.Chinese Acad Sci, Wuhan Bot Garden, Sinoafrica Joint Res Ctr, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Hubei, Peoples R China 5.Chinese Acad Agr Sci, Oil Crops Res Inst, Minist Agr, Key Lab Biol & Genet Improvement Oil Crops, Wuhan 430062, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Wang, Qingfeng,Yang, Li,You, Jun,et al. Systematic analysis of the G-box Factor 14-3-3 gene family and functional characterization of GF14a in Brachypodium distachyon[J]. PLANT PHYSIOLOGY AND BIOCHEMISTRY,2017,117:1-11.
APA	Wang, Qingfeng.,Yang, Li.,You, Jun.,Wang, Yanping.,Li, Jinzhu.,...&Chan, Zhulong.(2017).Systematic analysis of the G-box Factor 14-3-3 gene family and functional characterization of GF14a in Brachypodium distachyon.PLANT PHYSIOLOGY AND BIOCHEMISTRY,117,1-11.
MLA	Wang, Qingfeng,et al."Systematic analysis of the G-box Factor 14-3-3 gene family and functional characterization of GF14a in Brachypodium distachyon".PLANT PHYSIOLOGY AND BIOCHEMISTRY 117(2017):1-11.