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Characterization of Embryo Transcriptome of Gynogenetic Olive Flounder Paralichthys olivaceus
Fan, Zhaofei1,2,3; Wu, Zhihao1,2; Wang, Lijuan1,2,3; Zou, Yuxia1,2; Zhang, Peijun1,2; You, Feng1,2
2016-10-01
Source PublicationMARINE BIOTECHNOLOGY
Volume18Issue:5Pages:545-553
SubtypeArticle
AbstractOlive flounder Paralichthys olivaceus is an important commercially cultured marine flatfish in China, Korea, and Japan. Gynogenesis, via meiogynogenesis and mitogynogenesis, shows advantages in breeding and sex control, but the low survival rate, especially for mitogynogenesis, limits its application. In this study, we sequenced the embryo transcriptomes of gynogenetic haploid, meiogynogenetic diploid, mitogynogenetic diploid, and common diploid flounder and investigated their respective genetic characteristics by analyzing differentiated expressed genes. Compared with common diploid, the gynogenetic haploid showed significant downregulation in notch signaling and wingless-related integration site (Wnt) signaling pathways, which may be the source of haploid syndrome. In both meiogynogenesis and mitogynogenesis, several upregulated genes including complement C3, formin-2, and intelectin may be related to increased survival compared to the haploid. The downregulation of immune system and energy metabolism-related genes caused retarded development of gynogenetic diploids compared with the common diploid. These data provided new and important information for application of artificially induced gynogenesis to aquaculture.
KeywordOlive Flounder Paralichthys Olivaceus Transcriptome Meiogynogenesis Mitogynogenesis Haploid Differentiated Expressed Genes
DOI10.1007/s10126-016-9716-6
Indexed BySCI
Language英语
WOS IDWOS:000388831000002
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/136222
Collection实验海洋生物学重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing 10049, Peoples R China
First Author Affilication中国科学院海洋研究所
Recommended Citation
GB/T 7714
Fan, Zhaofei,Wu, Zhihao,Wang, Lijuan,et al. Characterization of Embryo Transcriptome of Gynogenetic Olive Flounder Paralichthys olivaceus[J]. MARINE BIOTECHNOLOGY,2016,18(5):545-553.
APA Fan, Zhaofei,Wu, Zhihao,Wang, Lijuan,Zou, Yuxia,Zhang, Peijun,&You, Feng.(2016).Characterization of Embryo Transcriptome of Gynogenetic Olive Flounder Paralichthys olivaceus.MARINE BIOTECHNOLOGY,18(5),545-553.
MLA Fan, Zhaofei,et al."Characterization of Embryo Transcriptome of Gynogenetic Olive Flounder Paralichthys olivaceus".MARINE BIOTECHNOLOGY 18.5(2016):545-553.
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