干旱区生态环境知识资源中心(Arid): De novo assembly provides new insights into the evolution of Elaeagnus angustifolia L.

Arid

DOI	10.1186/s13007-022-00915-w
	De novo assembly provides new insights into the evolution of Elaeagnus angustifolia L.
	Mao, Yunfei; Cui, Xueli; Wang, Haiyan; Qin, Xin; Liu, Yangbo; Yin, Yijun; Su, Xiafei; Tang, Juan; Wang, Fengling; Ma, Fengwang; Duan, Naibin; Zhang, Donglin; Hu, Yanli; Wang, Wenli; Wei, Shaochong; Chen, Xiaoliu; Mao, Zhiquan; Chen, Xuesen; Shen, Xiang
通讯作者	Shen, X
来源期刊	PLANT METHODS
EISSN	1746-4811
出版年	2022
卷号	18 期号:1
英文摘要	Background Elaeagnus angustifolia L. is a deciduous tree in the family Elaeagnaceae. It is widely used to study abiotic stress tolerance in plants and to improve desertification-affected land because of its ability to withstand diverse types of environmental stress, such as drought, salt, cold, and wind. However, no studies have examined the mechanisms underlying the resistance of E. angustifolia to environmental stress and its adaptive evolution. Methods Here, we used PacBio, Hi-C, resequencing, and RNA-seq to construct the genome and transcriptome of E. angustifolia and explore its adaptive evolution. Results The reconstructed genome of E. angustifolia was 526.80 Mb, with a contig N50 of 12.60 Mb and estimated divergence time of 84.24 Mya. Gene family expansion and resequencing analyses showed that the evolution of E. angustifolia was closely related to environmental conditions. After exposure to salt stress, GO pathway analysis showed that new genes identified from the transcriptome were related to ATP-binding, metal ion binding, and nucleic acid binding. Conclusion The genome sequence of E. angustifolia could be used for comparative genomic analyses of Elaeagnaceae family members and could help elucidate the mechanisms underlying the response of E. angustifolia to drought, salt, cold, and wind stress. Generally, these results provide new insights that could be used to improve desertification-affected land.
英文关键词	Elaeagnus angustifolia L Genome Evolutionary response mechanism Desertification-affected land
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000812642400001
WOS关键词	DROUGHT TOLERANCE ; SALT STRESS ; GENE ; GENOME ; DYNAMICS ; TOOL ; ANNOTATION ; RESISTANCE ; PREDICTION ; OVEREXPRESSION
WOS类目	Biochemical Research Methods ; Plant Sciences
WOS研究方向	Biochemistry & Molecular Biology ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393969
推荐引用方式 GB/T 7714	Mao, Yunfei,Cui, Xueli,Wang, Haiyan,et al. De novo assembly provides new insights into the evolution of Elaeagnus angustifolia L.[J],2022,18(1).
APA	Mao, Yunfei.,Cui, Xueli.,Wang, Haiyan.,Qin, Xin.,Liu, Yangbo.,...&Shen, Xiang.(2022).De novo assembly provides new insights into the evolution of Elaeagnus angustifolia L..PLANT METHODS,18(1).
MLA	Mao, Yunfei,et al."De novo assembly provides new insights into the evolution of Elaeagnus angustifolia L.".PLANT METHODS 18.1(2022).