Genome-Wide Analysis of the TCP Transcription Factor Genes in Dendrobium catenatum Lindl.

doi:10.3390/ijms221910269

KIB OpenIR

	Genome-Wide Analysis of the TCP Transcription Factor Genes in Dendrobium catenatum Lindl.
	Zhang,Li ; Li,Cheng ; Yang,Danni ; Wang,Yuhua; Yang,Yongping; Sun,Xudong
	2021
发表期刊	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
ISSN	1422-0067
卷号	22 期号:19 页码:10269
摘要	Teosinte branched1/cycloidea/proliferating cell factor (TCP) gene family members are plant-specific transcription factors that regulate plant growth and development by controlling cell proliferation and differentiation. However, there are no reported studies on the TCP gene family in Dendrobium catenatum Lindl. Here, a genome-wide analysis of TCP genes was performed in D. catenatum, and 25 TCP genes were identified. A phylogenetic analysis classified the family into two clades: Class I and Class II. Genes in the same clade share similar conserved motifs. The GFP signals of the DcaTCP-GFPs were detected in the nuclei of tobacco leaf epidermal cells. The activity of DcaTCP4, which contains the miR319a-binding sequence, was reduced when combined with miR319a. A transient activity assay revealed antagonistic functions of Class I and Class II of the TCP proteins in controlling leaf development through the jasmonate-signaling pathway. After different phytohormone treatments, the DcaTCP genes showed varied expression patterns. In particular, DcaTCP4 and DcaTCP9 showed opposite trends after 3 h treatment with jasmonate. This comprehensive analysis provides a foundation for further studies on the roles of TCP genes in D. catenatum.
关键词	Dendrobium catenatum Lindl.& nbsp TCP transcription factor family & nbsp phylogenetic analysis & nbsp expression profiles & nbsp phytohormone response EXPRESSION ANALYSIS JASMONIC ACID DOMAIN IDENTIFICATION BIOSYNTHESIS BRANCHED1 EVOLUTION SEQUENCE ELEMENTS BINDING
DOI	10.3390/ijms221910269
WOS记录号	WOS:000707848100001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73140
专题	中国科学院昆明植物研究所
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Kunming 650201, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang,Li,Li,Cheng,Yang,Danni,et al. Genome-Wide Analysis of the TCP Transcription Factor Genes in Dendrobium catenatum Lindl.[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2021,22(19):10269.
APA	Zhang,Li,Li,Cheng,Yang,Danni,Wang,Yuhua,Yang,Yongping,&Sun,Xudong.(2021).Genome-Wide Analysis of the TCP Transcription Factor Genes in Dendrobium catenatum Lindl..INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,22(19),10269.
MLA	Zhang,Li,et al."Genome-Wide Analysis of the TCP Transcription Factor Genes in Dendrobium catenatum Lindl.".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 22.19(2021):10269.