characteristics.text: SAMN48923189
characteristics.characteristic: External Id
characteristics.text: Guangdong Ocean University
characteristics.characteristic: INSDC center name
characteristics.text: 2025-08-01T00:52:56.097Z
characteristics.characteristic: INSDC first public
characteristics.text: 2025-08-01T00:52:56.097Z
characteristics.characteristic: INSDC last update
characteristics.text: live
characteristics.characteristic: INSDC status
characteristics.text: Model organism or animal
characteristics.characteristic: NCBI submission model
characteristics.text: Model.organism.animal.1.0
characteristics.characteristic: NCBI submission package
characteristics.text: ERS27434259
characteristics.characteristic: SRA accession
characteristics.text: adult
characteristics.characteristic: age
characteristics.text: Prof.Zhongliang Wang fisheries department Guangdong Ocean University
characteristics.characteristic: biomaterial_provider
characteristics.text: Evodia Moses Mkulo
characteristics.characteristic: collected_by
characteristics.text: 2024-10-22
characteristics.characteristic: collection_date
characteristics.text: This dataset represents transcriptomic data derived from mature gonadal tissues of Eleutheronema tetradactylum, a protandrous hermaphroditic teleost fish species, commonly known as the fourfinger threadfin. The primary objective of this study is to explore the molecular mechanisms underlying gonadal sex differentiation through high-throughput RNA sequencing (RNA-Seq). The samples include biologically replicated male and female gonads collected at mature developmental stages, enabling the identification of sex-biased gene expression and key regulatory pathways involved in sexual development and differentiation. Differential gene expression analysis was conducted to detect candidate genes potentially involved in gonadal transformation and maintenance of sex-specific traits. Functional annotation, gene ontology (GO), and KEGG pathway enrichment analyses were applied to the transcriptomic data to elucidate biological processes and molecular functions associated with sex differentiation. This dataset contributes valuable insights into the reproductive biology of E. tetradactylum, offering potential applications in aquaculture, conservation, and comparative genomics of hermaphroditic and sexually plastic fish species. This study provides a foundation for further research on the genetic and endocrine control of sex differentiation and highlights the importance of integrating transcriptomic data for understanding complex developmental processes in non-model fish species.
characteristics.characteristic: description
characteristics.text: matured
characteristics.characteristic: dev_stage
characteristics.text: China: Southsea, Guangdong Hetai Fishery Technology Ltd.
characteristics.characteristic: geo_loc_name
characteristics.text: healthy
characteristics.characteristic: health_state
characteristics.text: FG-1,FG-2,FG-3,MG1-1,MG-2,MG-3
characteristics.characteristic: isolate
characteristics.text: MISSING
characteristics.characteristic: lat_lon
characteristics.text: Eleutheronema tetradactylum
characteristics.ontologyTerms: http://purl.obolibrary.org/obo/NCBITaxon_210139
characteristics.characteristic: organism
characteristics.text: 1,2,3
characteristics.characteristic: replicate
characteristics.text: hermaphrodite
characteristics.characteristic: sex
characteristics.text: gonads
characteristics.characteristic: tissue
characteristics.text: Gonadal Sex Differentiation in Eleutheronema Tetradactylum: Transcriptomic Insights from Mature Gonads
characteristics.characteristic: title