ArticleMarine biotechnology (New York, N.Y.)2015
Transcriptomic Analyses Reveal Novel Genes with Sexually Dimorphic Expression in Yellow Catfish (Pelteobagrus fulvidraco) Brain.
Article in Marine biotechnology (New York, N.Y.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 34 citations in OpenAlex.
- Production of YY super-males in Pseudobagrus ussuriensis using estradiol-induced XY pseudo-females.Fish physiology and biochemistry · 2026Article
- Energy consumption and intestinal microbiome disorders of yellow catfishFrontiers in physiology · 2022Article
- Profile of gene expression changes during estrodiol-17β-induced feminization in the Takifugu rubripes brain.BMC genomics · 2021Article
- Differential expression analysis and identification of sex-related genes by gonad transcriptome sequencing in estradiol-treated and non-treated Ussuri catfish Pseudobagrus ussuriensis.Fish physiology and biochemistry · 2021Article
- Transcriptomic analyses reveal novel genes with sexually dimorphic expression in Takifugu rubripes brain during gonadal sex differentiation.Genes & genomics · 2020Article
- Construction of High-Density Genetic Map and Mapping of Sex-Related Loci in the Yellow Catfish (Pelteobagrus fulvidraco).Marine biotechnology (New York, N.Y.) · 2020Article
- Identification of the cDNA Encoding the Growth Hormone Receptor (Frontiers in genetics · 2020Article
- Gonadal Transcriptome Analysis of Pacific Abalone Haliotis discus discus: Identification of Genes Involved in Germ Cell Development.Marine biotechnology (New York, N.Y.) · 2018Article
- Sex-specific markers developed by next-generation sequencing confirmed an XX/XY sex determination system in bighead carp (Hypophthalmichehys nobilis) and silver carp (Hypophthalmichthys molitrix).DNA research : an international journal for rapid publication of reports on genes and genomes · 2018Article
- Article
- Integrated analysis of mRNA-seq and miRNA-seq reveals the potential roles of sex-biased miRNA-mRNA pairs in gonad tissue of dark sleeper (Odontobutis potamophila).BMC genomics · 2017Article
- Potential Contributions of miR-200a/-200b and Their Target Gene-Leptin to the Sexual Size Dimorphism in Yellow Catfish.Frontiers in physiology · 2017Article
- Maternal stress has divergent effects on gene expression patterns in the brains of male and female threespine stickleback.Proceedings. Biological sciences · 2016Article
- De novo Assembly and Analysis of the Chilean Pencil Catfish Trichomycterus areolatus Transcriptome.Journal of genomics · 2016Article
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Authors and funding
12 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Yellow catfish (Pelteobagrus fulvidraco) is a pivotal freshwater aquaculture species in China. It shows sexual size dimorphism favoring male in growth. Whole transcriptome approach is required to get the overview of genetic toolkit for understanding the sex determination mechanism aiming at devising its monosex production. Beside gonads, the brain is also considered as a major organ for vertebrate reproduction. Transcriptomic analyses on the brain and of different developmental stages will provide the dynamic view necessary for better understanding its sex determination. In this regard, we have performed a de novo assembly of yellow catfish brain transcriptome by high throughput Illumina sequencing. A total number of 154,507 contigs were obtained with the lengths ranging from 201 to 27,822 bp and N50 of 2,101 bp, as well as 20,699 unigenes were identified. Of these unigenes, 13 and 54 unigenes were detected to be XY-specifically expressed genes (SEGs) for one and 2-year-old yellow catfish, while the corresponding numbers of XX-SEGs for those two stages were 19 and 13, respectively. Our work identifies a set of annotated genes that are candidate factors affecting sexual dimorphism as well as simple sequence repeat (SSR) and single nucleotide variation (SNV) in yellow catfish. To validate the expression patterns of the sex-related genes, we performed quantitative real-time PCR (qRT-PCR) indicating the reliability and accuracy of our analysis. The results in our study may enhance our understanding of yellow catfish sex determination and potentially help to improve the production of all-male yellow catfish for aquaculture.
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