IOCAS-IR  > 实验海洋生物学重点实验室
High-density linkage mapping aided by transcriptomics documents ZW sex determination system in the Chinese mitten crab Eriocheir sinensis
Cui, Z.1,2; Hui, M.1; Liu, Y.1; Song, C.1,3; Li, X.1,3; Li, Y.1; Liu, L.1; Shi, G.1,3; Wang, S.4; Li, F.1; Zhang, X.1; Liu, C.1; Xiang, J.1; Chu, K. H.5
2015-09-01
发表期刊HEREDITY
卷号115期号:3页码:206-215
文章类型Article
摘要The sex determination system in crabs is believed to be XY-XX from karyotypy, but centromeres could not be identified in some chromosomes and their morphology is not completely clear. Using quantitative trait locus mapping of the gender phenotype, we revealed a ZW-ZZ sex determination system in Eriocheir sinensis and presented a high-density linkage map covering similar to 98.5% of the genome, with 73 linkage groups corresponding to the haploid chromosome number. All sex-linked markers in the family we used were located on a single linkage group, LG60, and sex linkage was confirmed by genome-wide association studies (GWAS). Forty-six markers detected by GWAS were heterozygous and segregated only in the female parent. The female LG60 was thus the putative W chromosome, with the homologous male LG60 as the Z chromosome. The putative Z and W sex chromosomes were identical in size and carried many homologous loci. Sex ratio (5: 1) skewing towards females in induced triploids using unrelated animals also supported a ZW-ZZ system. Transcriptome data were used to search for candidate sex-determining loci, but only one LG60 gene was identified as an ankyrin-2 gene. Double sex- and mab3-related transcription factor 1 (Dmrt1), a Z-linked gene in birds, was located on a putative autosome. With complete genome sequencing and transcriptomic data, more genes on putative sex chromosomes will be characterised, thus leading towards a comprehensive understanding of the sex determination and differentiation mechanisms of E. sinensis, and decapod crustaceans in general.
DOI10.1038/hdy.2015.26
收录类别SCI
语种英语
WOS记录号WOS:000359458400004
引用统计
被引频次:32[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/49947
专题实验海洋生物学重点实验室
海洋环流与波动重点实验室
海洋生物技术研发中心
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Natl & Local Joint Engn Lab Ecol Mariculture, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Ocean Univ China, Coll Marine Life Sci, Key Lab Marine Genet & Breeding, Qingdao, Peoples R China
5.Chinese Univ Hong Kong, Sch Life Sci, Simon FS Li Marine Sci Lab, Hong Kong, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714
Cui, Z.,Hui, M.,Liu, Y.,et al. High-density linkage mapping aided by transcriptomics documents ZW sex determination system in the Chinese mitten crab Eriocheir sinensis[J]. HEREDITY,2015,115(3):206-215.
APA Cui, Z..,Hui, M..,Liu, Y..,Song, C..,Li, X..,...&Chu, K. H..(2015).High-density linkage mapping aided by transcriptomics documents ZW sex determination system in the Chinese mitten crab Eriocheir sinensis.HEREDITY,115(3),206-215.
MLA Cui, Z.,et al."High-density linkage mapping aided by transcriptomics documents ZW sex determination system in the Chinese mitten crab Eriocheir sinensis".HEREDITY 115.3(2015):206-215.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
High-density linkage(2014KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Cui, Z.]的文章
[Hui, M.]的文章
[Liu, Y.]的文章
百度学术
百度学术中相似的文章
[Cui, Z.]的文章
[Hui, M.]的文章
[Liu, Y.]的文章
必应学术
必应学术中相似的文章
[Cui, Z.]的文章
[Hui, M.]的文章
[Liu, Y.]的文章
相关权益政策
暂无数据
收藏/分享
文件名: High-density linkage mapping aided by transcriptomics documents ZW sex determination system in the Chinese mitten crab Eriocheir sinensis.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。