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Identification of genomic regions and candidate genes associated with growth of Eriocheir Sinensis by QTL mapping and marker annotation
Hui, Min1; Cui, Zhaoxia1,2; Liu, Yuan1; Song, Chengwen1,3; Li, Yingdong1; Shi, Guohui1,3; Luo, Danli1,3
2017
Source PublicationAQUACULTURE RESEARCH
Volume48Issue:1Pages:246-258
SubtypeArticle
AbstractEriocheir sinensis is a valuable economic fishery resource in Asia and an invasive species of the world. A genome-wide quantitative trait loci (QTLs) scan for 10 growth traits was performed, resulting in 61 significant QTLs with phenotypic variance explained by a QTL from 11.2% to 42.2%. Most of the QTLs were restricted to narrow regions (<1cM) and confirmed by genome wide association study. By blasting all markers on the linkage map with available transcriptomic and genomic sequences of E.sinensis, 15 markers on 14 linkage groups were found to be resided in gene sequences related to animal growth. A hypothetical protein gene (marker f1459) and a C-type lectin domain family 2 member D3 (marker m44) gene were detected to be located within the QTL intervals on LG11 and LG57 respectively. In addition, marker f2745 on LG34 was identified to be within intron 2 of Molting-inhibiting hormone 1, a moulting associated gene; two marker-containing genes, Adenomatous polyposis coli protein and Proto-oncogene tyrosine-protein kinase ROS were detected to be located on LG21 and LG44, which were involved in the growth-related pathways Wnt signaling pathway' and mitogen-activated protein kinase signaling pathway' respectively. The results are expected to be useful in marker-assisted selection and provide valuable information for the study of gene network regulation for growth of the crab.
KeywordCrab Functional Gene Growth Gwas Linkage Mapping Qtl
DOI10.1111/are.12878
Indexed BySCI
Language英语
WOS IDWOS:000390268300021
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/136257
Collection实验海洋生物学重点实验室
海洋生态与环境科学重点实验室
Affiliation1.Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao, Peoples R China
2.Natl & Local Joint Engn Lab Ecol Mariculture, Qingdao, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Hui, Min,Cui, Zhaoxia,Liu, Yuan,et al. Identification of genomic regions and candidate genes associated with growth of Eriocheir Sinensis by QTL mapping and marker annotation[J]. AQUACULTURE RESEARCH,2017,48(1):246-258.
APA Hui, Min.,Cui, Zhaoxia.,Liu, Yuan.,Song, Chengwen.,Li, Yingdong.,...&Luo, Danli.(2017).Identification of genomic regions and candidate genes associated with growth of Eriocheir Sinensis by QTL mapping and marker annotation.AQUACULTURE RESEARCH,48(1),246-258.
MLA Hui, Min,et al."Identification of genomic regions and candidate genes associated with growth of Eriocheir Sinensis by QTL mapping and marker annotation".AQUACULTURE RESEARCH 48.1(2017):246-258.
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