Genome-wide identification and comparative analysis of Dmrt genes in echinoderms

doi:10.1038/s41598-023-34819-z

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 海岸带生物学与生物资源利用重点实验室

	Genome-wide identification and comparative analysis of Dmrt genes in echinoderms
	Wang, Quanchao 2,3; Cao, Tiangui 3; Wang, Yanxia 3; Li, Xiaojing 1; Wang, Yue 1
刊名	SCIENTIFIC REPORTS
	2023-05-11
卷号	13 期号:1 页码:9
ISSN号	2045-2322
DOI	10.1038/s41598-023-34819-z
通讯作者	Wang, Yue(2315856979@qq.com)
英文摘要	The Dmrt (Doublesex-mab3-related transcription factor) gene family is a class of crucial transcription factors characterized by one or several conserved DM (Doublesex/Mab-3) domains. Dmrt family genes can participate in various physiological developmental processes, especially in sex determination/differentiation. Echinoderms are extremely important research objects in various fields, such as sex determination/differentiation and neuroscience. However, to date, the genome-wide characterization and analysis of Dmrt genes in echinoderms have not been investigated. In this study, the identification and analysis of Dmrt genes in 11 representative echinoderms were performed using bioinformatics methods. A total of 43 Dmrt genes have been found in the studied echinoderms, and the number of Dmrt genes in different species ranges from 2 to 5. The phylogenetic tree showed that all Dmrt genes from echinoderms can be subdivided into 5 classes, the Dmrt2-like class, Dmrt3-like class, Dmrt4/5-like class, Dsx-like class, and a novel Dmrt (starfish-specific) class. Furthermore, selective pressure assessment suggested that the Dmrt genes underwent purifying selection pressure. In general, this study provides a molecular basis for echinoderm Dmrt genes and may serve as a reference for in-depth phylogenomics.
WOS关键词	DOMAIN GENE ; CHROMOSOME ; MEDAKA ; DOUBLESEX ; REGION ; TESTIS ; DMY
WOS研究方向	Science & Technology - Other Topics
语种	英语
WOS记录号	WOS:000987903400014
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/32953]
专题	海岸带生物学与生物资源利用重点实验室
通讯作者	Wang, Yue
作者单位	1.Yantai Vocat Coll, Yantai, Peoples R China 2.Minist Nat Resources, Key Lab Ecol Warning Protect & Restorat Bohai Sea, Qingdao 266061, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Wang, Quanchao,Cao, Tiangui,Wang, Yanxia,et al. Genome-wide identification and comparative analysis of Dmrt genes in echinoderms[J]. SCIENTIFIC REPORTS,2023,13(1):9.
APA	Wang, Quanchao,Cao, Tiangui,Wang, Yanxia,Li, Xiaojing,&Wang, Yue.(2023).Genome-wide identification and comparative analysis of Dmrt genes in echinoderms.SCIENTIFIC REPORTS,13(1),9.
MLA	Wang, Quanchao,et al."Genome-wide identification and comparative analysis of Dmrt genes in echinoderms".SCIENTIFIC REPORTS 13.1(2023):9.