中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial and temporal expression pattern of sex-related genes in ovo-testis of the self-fertilizing mangrove killifish (Kryptolebias marmoratus)

文献类型:期刊论文

作者Qu, Meng3,5; Ding, Shaoxiong5; Schartl, Manfred1,2; Adolfi, Mateus Contar1
刊名GENE
出版日期2020
卷号742页码:144581
关键词Simultaneous hermaphroditism Ovo-testis Sexual development Sex-related genes
ISSN号0378-1119
DOI10.1016/j.gene.2020.144581
英文摘要In vertebrates, sex determination and differentiation comprehend a fine balance between female and male factors, leading the bipotential anlage to develop towards ovary or testis, respectively. Nevertheless, the mangrove killifish, (Kryptolebias marmoratus) a simultaneous hermaphroditic species, could overcome those antagonistic pathways and evolved to develop and maintain reproductively active ovarian and testicular tissues in the same organ. Morphological and mRNA localization analyzes of developing and adult gonads demonstrate that genes related to testis (dmrt1 and amh) and ovary differentiation (foxl2 and sox9a) follow the same expression pattern observed in gonochoristic species, thus functioning as two independent organs. In addition, Amh expression patterns make it a strong candidate for initiation of the formation and maintenance of the testicular tissue in the hermaphroditic gonad. Differently from described so far, foxl3 seems to have an important role in oogenesis as well as spermatogenesis and gonadal structure.
资助机构Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [Scha408/12-1, 10-1] ; Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [Scha408/12-1, 10-1]
源URL[http://ir.scsio.ac.cn/handle/344004/18400]  
专题南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
作者单位1.Xiamen Univ, Coll Ocean & Earth Sci, State Key Lab Marine Environm Sci, Xiamen 361102, Peoples R China
2.Univ Wurzburg, Bioctr, Dev Biochem, D-97074 Wurzburg, Germany
3.Texas State Univ, Xiphophorus Genet Stock Ctr, Dept Chem & Biochem, San Marcos, TX USA
4.South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol, Guangzhou 510220, Peoples R China
5.Univ Wurzburg, Physiol Chem, Bioctr, D-97074 Wurzburg, Germany
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GB/T 7714
Qu, Meng,Ding, Shaoxiong,Schartl, Manfred,et al. Spatial and temporal expression pattern of sex-related genes in ovo-testis of the self-fertilizing mangrove killifish (Kryptolebias marmoratus)[J]. GENE,2020,742:144581.
APA Qu, Meng,Ding, Shaoxiong,Schartl, Manfred,&Adolfi, Mateus Contar.(2020).Spatial and temporal expression pattern of sex-related genes in ovo-testis of the self-fertilizing mangrove killifish (Kryptolebias marmoratus).GENE,742,144581.
MLA Qu, Meng,et al."Spatial and temporal expression pattern of sex-related genes in ovo-testis of the self-fertilizing mangrove killifish (Kryptolebias marmoratus)".GENE 742(2020):144581.

入库方式: OAI收割

来源:南海海洋研究所

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