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Identification, Evolution and Expression Analysis of Dmrt Genes in Polychaetes

文献类型：期刊论文

作者Ji, Y. L.5,6; Shen, X. H.4; Tian, S. J.3; Liu, H.2; Cao, T. G.2; Wang, Q. C.2,6; Wang, Y.1
刊名RUSSIAN JOURNAL OF GENETICS
出版日期2023-12-01
卷号59期号:SUPPL 1页码:1-8
ISSN号1022-7954
关键词polychaete Dmrt identification phylogeny expression
DOI10.1134/S1022795423130070
通讯作者Wang, Q. C.(qcwang@yic.ac.cn) ; Wang, Y.(2315856979@qq.com)
英文摘要The doublesex-mab3-related transcription factor (Dmrt) gene family is a class of crucial transcription factors characterized by one or several DM domains. Dmrt family genes play important roles in sex determination/differentiation. Polychaete annelids are critically important in most marine ecosystems. However, to date, the genome-wide characterization and analysis of Dmrt genes in polychaetes have not been investigated. In this study, the identification and analysis of Dmrt genes were performed in three representative polychaetes, including Capitella teleta, Dimorphilus gyrociliatus, and Owenia fusiformis. A total of 12 Dmrt genes have been found, and the number of Dmrt genes in different polychaetes ranges from 3 to 5. The phylogenetic tree showed that all identified Dmrt genes were classified into 4 classes: Dmrt2/11E, Dmrt3/93B, Dmrt4/5/99B, and DSX. Furthermore, the selection pressure analysis suggested that all the Dmrt genes underwent strong purifying selection pressure. The spatiotemporal expression profile in O. fusiformis suggested that Dmrt genes have diverse functions, and the Dmrt2/11E-like gene may play an important role in the sex determination/differentiation of polychaetes. In general, this study provides a molecular basis for polychaete Dmrt genes and may serve as a reference for in-depth phylogenomics.
WOS研究方向Genetics & Heredity
语种英语
WOS记录号WOS:001117016500004
资助机构High-Performance Computing Platform of Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences
源URL[http://ir.yic.ac.cn/handle/133337/34368]  
专题烟台海岸带研究所_中科院烟台海岸带研究所知识产出
通讯作者Wang, Q. C.; Wang, Y.
作者单位1.Yantai Vocat Coll, Yantai 264670, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
3.Yantaishan Hosp, Yantai 264001, Peoples R China
4.China Agr Univ, Yantai Inst, Yantai 264670, Peoples R China
5.North China Sea Marine Forecasting Ctr, State Ocean Adm, Qingdao 266000, Peoples R China
6.Minist Nat Resources, Key Lab Ecol Warning Protect & Restorat Bohai Sea, Qingdao 266061, Peoples R China
推荐引用方式
GB/T 7714		 Ji, Y. L.,Shen, X. H.,Tian, S. J.,et al. Identification, Evolution and Expression Analysis of Dmrt Genes in Polychaetes[J]. RUSSIAN JOURNAL OF GENETICS,2023,59(SUPPL 1):1-8.
APA Ji, Y. L..,Shen, X. H..,Tian, S. J..,Liu, H..,Cao, T. G..,...&Wang, Y..(2023).Identification, Evolution and Expression Analysis of Dmrt Genes in Polychaetes.RUSSIAN JOURNAL OF GENETICS,59(SUPPL 1),1-8.
MLA Ji, Y. L.,et al."Identification, Evolution and Expression Analysis of Dmrt Genes in Polychaetes".RUSSIAN JOURNAL OF GENETICS 59.SUPPL 1(2023):1-8.

入库方式： OAI收割

来源：烟台海岸带研究所

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