ERF transcription factors involved in salt response in tomato

doi:10.1007/s10725-017-0362-4

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	ERF transcription factors involved in salt response in tomato
	Yang, Rongchao ; Liu, Jie 2,4; Lin, Zhong ; Sun, Wei 1; Wu, Zhengwei ; Hu, Hanqiao ; Zhang, Yueqin
刊名	PLANT GROWTH REGULATION
	2018
卷号	84 期号:3 页码:573-582
关键词	ERF family Salt tolerance Expression profile Overexpression Tomato genotypes
ISSN号	0167-6903
DOI	10.1007/s10725-017-0362-4
文献子类	Article
英文摘要	ERF transcription factors are important regulatory components of ethylene signaling, known to be involved in plant development and stress responses by regulating the expression of ethylene responsive genes. However, relatively less is known about the function of ERF gene family in wild tomato response to salt stress. Previously, we have carried out a microarray analysis on the salt-responsive genes in salt tolerant wild tomato Solanum pimpinellifolium 'PI365967'. Five ERF genes (SpERFs) with induced expression upon salt treatment were subsequently selected for further characterization. Sequence analysis revealed that the seven amino acid residues in ERF proteins which are critical for their binding to the GCC-box in the promoter of ethylene responsive genes were conserved in five SpERFs. Two of five SpERFs (SpERF.B7 and SpERF.C11) belong to B3 sub-group as predicted by phylogenetic analysis. Expression analysis indicated that two SpERFs of B3 sub-group were more strongly induced in salt-tolerant genotypes than in salt-sensitive genotypes, in the order of PI365967 > LA2711 > Moneymaker, suggesting a positive role of B3 sub-group SpERFs in salt stress in tomato. To further confirm the function of B3 SpERFs in salt response, SpERF.B7 (one of two B3 SpERFs) was over-expressed in Arabidopsis. Consistent with our expectation, transgenic lines exhibited enhanced salt tolerance. These results will provide useful information for improving salt tolerance in tomato breeding in the future.
学科主题	Plant Sciences
电子版国际标准刊号	1573-5087
出版地	DORDRECHT
WOS关键词	GENOME-WIDE ANALYSIS ; ETHYLENE RESPONSE ; WILD TOMATO ; TRANSGENIC TOBACCO ; STRESS TOLERANCE ; HIGHER-PLANTS ; GENE ; ARABIDOPSIS ; EXPRESSION ; RESISTANCE
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000426672000013
资助机构	Guangdong Ocean University
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/20491]
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China 2.Guangdong Ocean Univ, Coll Agr, Zhanjiang 524088, Guangdong, Peoples R China 3.Chinese Acad Trop Agr Sci, Haikou Expt Stn, Haikou 571737, Hainan, Peoples R China 4.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Yang, Rongchao,Liu, Jie,Lin, Zhong,et al. ERF transcription factors involved in salt response in tomato[J]. PLANT GROWTH REGULATION,2018,84(3):573-582.
APA	Yang, Rongchao.,Liu, Jie.,Lin, Zhong.,Sun, Wei.,Wu, Zhengwei.,...&Zhang, Yueqin.(2018).ERF transcription factors involved in salt response in tomato.PLANT GROWTH REGULATION,84(3),573-582.
MLA	Yang, Rongchao,et al."ERF transcription factors involved in salt response in tomato".PLANT GROWTH REGULATION 84.3(2018):573-582.