干旱区生态环境知识资源中心(Arid): Genome-Wide Analysis of the Role of NAC Family in Flower Development and Abiotic Stress Responses inCleistogenes songorica

Arid

DOI	10.3390/genes11080927
	Genome-Wide Analysis of the Role of NAC Family in Flower Development and Abiotic Stress Responses inCleistogenes songorica
	Zong, Xifang; Yan, Qi; Wu, Fan; Ma, Qian; Zhang, Jiyu
通讯作者	Zhang, JY
来源期刊	GENES
EISSN	2073-4425
出版年	2020
卷号	11 期号:8
英文摘要	Plant-specific NAC (NAM,ATAF,CUC) transcription factor (TF) family plays important roles in biological processes such as plant growth and response to stress. Nevertheless, no information is known about NAC TFs inCleistogenes songorica, a prominent xerophyte desert grass in northwestern China. In this study, 162NACgenes were found from theCleistogenes songoricagenome, among which 156C. songoricaNAC(CsNAC) genes (96.3%) were mapped onto 20 chromosomes. The phylogenetic tree constructed by CsNAC and rice NAC TFs can be separated into 14 subfamilies. Syntenic and Ka/Ks analyses showed thatCsNACswere primarily expanded by genomewide replication events, and purifying selection was the primary force driving the evolution ofCsNACfamily genes. TheCsNACgene expression profiles showed that 36CsNACgenes showed differential expression between cleistogamous (CL) and chasmogamous (CH) flowers. One hundred and twoCsNACgenes showed differential expression under heat, cold, drought, salt and ABA treatment. Twenty-threeCsNACgenes were commonly differentially expressed both under stress responses and during dimorphic floret development. Gene Ontology (GO) annotation, coexpression network and qRT-PCR tests revealed that theseCsNACgenes may simultaneously regulate dimorphic floret development and the response to stress. Our results may help to characterize the NAC transcription factors inC. songoricaand provide new insights into the functional research and application of the NAC family in crop improvement, especially in dimorphic floret plants.
英文关键词	Cleistogenes songorica NAC genome-wide abiotic stress cleistogamous
类型	Article
语种	英语
开放获取类型	DOAJ Gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000577823300001
WOS关键词	TRANSCRIPTION FACTOR FAMILY ; NO-APICAL-MERISTEM ; COMPREHENSIVE ANALYSIS ; DROUGHT TOLERANCE ; LEAF SENESCENCE ; GENE ; EXPRESSION ; IDENTIFICATION ; CONSERVATION ; EVOLUTION
WOS类目	Genetics & Heredity
WOS研究方向	Genetics & Heredity
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326774
作者单位	[Zong, Xifang; Yan, Qi; Wu, Fan; Ma, Qian; Zhang, Jiyu] Lanzhou Univ, State Key Lab Grassland Agroecosyst, Key Lab Grassland Livestock Ind Innovat, Minist Agr & Rural Affairs,Coll Pastoral Agr Sci, Lanzhou 730020, Peoples R China
推荐引用方式 GB/T 7714	Zong, Xifang,Yan, Qi,Wu, Fan,et al. Genome-Wide Analysis of the Role of NAC Family in Flower Development and Abiotic Stress Responses inCleistogenes songorica[J]. 兰州大学,2020,11(8).
APA	Zong, Xifang,Yan, Qi,Wu, Fan,Ma, Qian,&Zhang, Jiyu.(2020).Genome-Wide Analysis of the Role of NAC Family in Flower Development and Abiotic Stress Responses inCleistogenes songorica.GENES,11(8).
MLA	Zong, Xifang,et al."Genome-Wide Analysis of the Role of NAC Family in Flower Development and Abiotic Stress Responses inCleistogenes songorica".GENES 11.8(2020).