Genome-Wide Identification of the Hsp70 Gene Family in Grape and Their Expression Profile during Abiotic Stress

doi:10.3390/horticulturae8080743

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	Genome-Wide Identification of the Hsp70 Gene Family in Grape and Their Expression Profile during Abiotic Stress
	Liu, Xinna 2,3; Chen, Haiyang 2,3; Li, Shenchang 2,3; Wang, Lijun 3
刊名	HORTICULTURAE
	2022
卷号	8 期号:8
关键词	grape Hsp70 family gene expression abiotic stress
DOI	10.3390/horticulturae8080743
文献子类	Article
英文摘要	Plants encounter a variety of abiotic stresses such as global climate change. Hsp70, as one of the main families of heat shock proteins (Hsps), has a great role in maintenance of the development and growth, and response to abiotic stress. Grape is a very popular fruit worldwide with a high economic value. However, the Hsp70 gene family has not been thoroughly identified in grape (Vitis vinifera L.). In this study, a total of 33 VvHsp70 genes were identified and divided into four clades in V. vinifera. Phylogenetic analysis, gene structure, conserved motif, and duplication events were performed for VvHsp70 genes. The detailed information showed that the VvHsp70 genes clustered together based on the phylogenetic tree had similar subcellular localization, gene structures, and conserved motifs, although there are exceptions. The expression patterns of VvHsp70, VdHsp70, or VaHsp70 were explored in development and abiotic stress including heat, osmotic, and cold stresses by transcription data or qRT-PCR. The results showed that grape Hsp70 genes had strong response for these abiotic stresses, particularly in heat and cold treatments in a different expression pattern. Most of the VdHsp70 genes were upregulated in response to heat treatments while VaHsp70 genes were downregulated in response to cold treatments. Together, our results revealed a new insight for the Hsp70 gene family in grape and will afford fundamental knowledge for further functional analysis and breeding of stress-tolerant grapevines.
学科主题	Horticulture
电子版国际标准刊号	2311-7524
出版地	BASEL
WOS关键词	HEAT-SHOCK PROTEINS ; REVEALS ; TOLERANCE ; PLANT ; THERMOTOLERANCE ; SUPERFAMILY ; PROTEOME ; DROUGHT ; HSF
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	MDPI
WOS记录号	WOS:000845844800001
资助机构	National Key Research and Development Program of China [2018YFD1000300] ; National Natural Science Foundation of China [31872065, U21A20227] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA23080602]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/28832]
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, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Beijing Key Lab Grape Sci & Enol, Beijing 100093, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xinna,Chen, Haiyang,Li, Shenchang,et al. Genome-Wide Identification of the Hsp70 Gene Family in Grape and Their Expression Profile during Abiotic Stress[J]. HORTICULTURAE,2022,8(8).
APA	Liu, Xinna,Chen, Haiyang,Li, Shenchang,&Wang, Lijun.(2022).Genome-Wide Identification of the Hsp70 Gene Family in Grape and Their Expression Profile during Abiotic Stress.HORTICULTURAE,8(8).
MLA	Liu, Xinna,et al."Genome-Wide Identification of the Hsp70 Gene Family in Grape and Their Expression Profile during Abiotic Stress".HORTICULTURAE 8.8(2022).