YIC-IR  > 海岸带生物学与生物资源利用重点实验室
GWAS Reveal Novel Sex-Related Markers and Candidate Genes in Sea Urchin Mesocentrotus nudus
Wang, Quanchao1,3; Liu, Ying1,2; Wang, Yanxia1,2; Jiang, Shaoyu1,2; Zhang, Chuanxin1; Li, Baoquan1,3
Source PublicationMARINE BIOTECHNOLOGY
ISSN1436-2228
2021-11-23
Pages8
KeywordMesocentrotus nudus Sex SNP markers Candidate genes
DOI10.1007/s10126-021-10084-x
Corresponding AuthorLi, Baoquan(bqli@yic.ac.cn)
AbstractMesocentrotus nudus is an economically important mariculture species. Identification of sex-related markers and candidate genes has potential implications for sex-control breeding of Mesocentrotus nudus. The aim of this study was to identify the molecular markers and genes associated with the sex of M. nudus. Initial GWAS analysis based on 80 individuals genotyped by using GBS identified 22 sex-related SNPs located on 9 GBS tags. Further targeted sequencing in another population of 124 individuals confirmed that 7 SNPs located on 7 GBS tags displayed complete associations with sex, suggesting a ZW/ZZ sex-determination system in M. nudus. Besides, genome and transcriptome annotations presented that the heat shock protein 75 kDa, mitochondrial (trap1), and protein furry homolog-like (fryl) may be important candidate genes involved in sex determination and differentiation in M. nudus. However, further studies are needed to elucidate the functions of these genes. Overall, the current results not only provide molecular markers that may contribute to the sex-control breeding for M. nudus, but also provide new insights to understand the regulatory mechanism of sea urchin sex.
Funding OrganizationStrategic Priority Research Program of the Chinese Academy of Sciences ; International Science Partnership Program of the Chinese Academy of Sciences ; Yantai Science and Technology Planning Project
Indexed BySCI
Language英语
WOS KeywordGENOME-WIDE ASSOCIATION ; GONAD ; IDENTIFICATION ; LINKAGE ; TRAP1
WOS Research AreaBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS IDWOS:000721638500001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/30924
Collection海岸带生物学与生物资源利用重点实验室
海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
Corresponding AuthorLi, Baoquan
Affiliation1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Wang, Quanchao,Liu, Ying,Wang, Yanxia,et al. GWAS Reveal Novel Sex-Related Markers and Candidate Genes in Sea Urchin Mesocentrotus nudus[J]. MARINE BIOTECHNOLOGY,2021:8.
APA Wang, Quanchao,Liu, Ying,Wang, Yanxia,Jiang, Shaoyu,Zhang, Chuanxin,&Li, Baoquan.(2021).GWAS Reveal Novel Sex-Related Markers and Candidate Genes in Sea Urchin Mesocentrotus nudus.MARINE BIOTECHNOLOGY,8.
MLA Wang, Quanchao,et al."GWAS Reveal Novel Sex-Related Markers and Candidate Genes in Sea Urchin Mesocentrotus nudus".MARINE BIOTECHNOLOGY (2021):8.
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