干旱区生态环境知识资源中心(Arid): Transcriptome and Co-Expression Network Analyses Identify the Molecular Signatures Underlying Drought Resistance in Yellowhorn

Arid

DOI	10.3390/f11080840
	Transcriptome and Co-Expression Network Analyses Identify the Molecular Signatures Underlying Drought Resistance in Yellowhorn
	Liu, Xiaojuan; Cui, Yifan; Wu, Zhiyan; Zhao, Yang; Hu, Xiaoyu; Bi, Quanxin; Yang, Suzhi; Wang, Libing
通讯作者	Wang, LB
来源期刊	FORESTS
EISSN	1999-4907
出版年	2020
卷号	11 期号:8
英文摘要	Drought is a key factor that limits plant growth and yield. Yellowhorn is an important and vigorously promoted oil tree in China. It can survive under certain drought conditions, but a lack of water severely restricts its growth and results in yield losses in arid and semi-arid areas. Therefore, it is important to identify the key pathways and genes to understand the mechanisms of its drought resistance. In this study, we evaluated drought resistance in four types of yellowhorn, and obtained 2669 and 2451 differentially expressed genes (DEGs) via the transcriptome analysis of the comparison of water-saving/water-consuming and fast-growing/slow-growing yellowhorn, respectively, under long-term drought conditions. The gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses of DEGs showed the key biological processes and metabolic pathways involved in drought resistance, which demonstrated that there are both the same and different biological processes involved in regulating water use efficiency (WUE) and growth in response to drought stress. Furthermore, the network analysis indicated hub genes (especially seven protein kinases) and potential co-expressed gene clusters in a greenyellow module associated with WUE and a blue module associated with growth. These identified hub genes and key biological processes can significantly enhance our knowledge about the molecular mechanisms of drought resistance in yellowhorn.
英文关键词	drought transcriptome DEGs weighted gene co-expression network analysis (WGCNA) hub genes
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	SCI-E
WOS记录号	WOS:000564641900001
WOS关键词	STRESS ; RESPONSES
WOS类目	Forestry
WOS研究方向	Forestry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325936
作者单位	[Liu, Xiaojuan; Cui, Yifan; Zhao, Yang; Hu, Xiaoyu; Bi, Quanxin; Wang, Libing] Chinese Acad Forestry, Res Inst Forestry, State Key Lab Tree Genet & Breeding, Beijing 100091, Peoples R China; [Wu, Zhiyan; Yang, Suzhi] Chifeng Acad Forestry, Chifeng 024000, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xiaojuan,Cui, Yifan,Wu, Zhiyan,et al. Transcriptome and Co-Expression Network Analyses Identify the Molecular Signatures Underlying Drought Resistance in Yellowhorn[J],2020,11(8).
APA	Liu, Xiaojuan.,Cui, Yifan.,Wu, Zhiyan.,Zhao, Yang.,Hu, Xiaoyu.,...&Wang, Libing.(2020).Transcriptome and Co-Expression Network Analyses Identify the Molecular Signatures Underlying Drought Resistance in Yellowhorn.FORESTS,11(8).
MLA	Liu, Xiaojuan,et al."Transcriptome and Co-Expression Network Analyses Identify the Molecular Signatures Underlying Drought Resistance in Yellowhorn".FORESTS 11.8(2020).