GEO DataSets

(Submitter supplied) A microarray study of sex- and gonad-biased gene expression was conducted to determine whether zebrafish demonstrate male-specific patterns consistent with those observed in other animals. We identified a large number of genes (5899) demonstrating statistical differences in transcript abundance between male and female Danio rerio. All sex-biases in gene expression were due to differences between testis and ovary, although differences between male and female body likely went undetected due to constraints imposed by study design and statistical criteria. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL1319

12 Samples

Download data: CEL

(Submitter supplied) Sexual reproduction is a complex process involving multiple pathways. In this study, we aimed at investigating gene expression profiles underlying gender specificity in the zebrafish. To do so, we analyzed the transcriptome of the gonads of breeding fish and queried the gene expression profiles for significant differences between the genders and also between stages of gonad development. Major differences in gene expression profiles between genders were encountered at the level of the gonads. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL4375

11 Samples

Download data: TXT

(Submitter supplied) The goals of this study are to compare the differentially expressed genes between testes and ovaries of zebrafish based on RNA-seq data and some of these genes were validated by qRT–PCR.Further, the differentially expressed genes were devided into up-regulated and down-regulated genes for GO and KEGG analysis.

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24776

2 Samples

Download data: XLS

(Submitter supplied) Sexual differentiation in vertebrates is initiated during embryogenesis and leads to the development of individuals into phenotypic males or females. The molecular pathways showing sexual dimorphic patterns have been principally investigated in the gonads. In other organs, much less is known about the gender-associated pattern of gene expression. The brain plays a coordinating role on sexual function in both genders including regulation of reproductive development and maturation through the synthesis of neuropeptide hormones and the regulation of sexual behavior in both males and females. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL4375

11 Samples

Download data: TXT

(Submitter supplied) By surveying miRNA populations in each sex, we identified sets of miRNAs differentially expressed in male and female tissues across various stages of development.

Organism:

Drosophila melanogaster

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL11203

6 Samples

Download data: TXT

(Submitter supplied) Zebrafish is a model system being used in a variety of basic research and biomedical studies. Understanding the neurotranscriptomic architecture will greatly facilitate and enhance interpretation of research projects. Studies have reported that there are strain and sex-specific behavioral variation particulary in response to stress and anxiety-inducing scenarios. Capitalizing on previously documented behavioral variation by strains and sex of zebrafish, this study seeks to understand the neurotranscriptomic mechanisms potentially underlying this variation. more...

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15583

16 Samples

Download data: TXT

(Submitter supplied) Sexual dimorphic methylation patterns in IL1b and Casp9 in the zebrafish gonads

Organism:

Danio rerio

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL18413

19 Samples

Download data: CSV, TXT

(Submitter supplied) Stalk-eyed flies (family Diopsidae) are a model system for studying sexual selection due to the elongated and sexually dimorphic eye-stalks found in many species. These flies are of additional interest because their X chromosome is derived largely from an autosomal arm in other flies. To identify candidate genes required for development of dimorphic eyestalks and investigate how sex-biased expression arose on the novel X we compared gene expression between males and females using oligonucleotide microarrays and RNA from developing eyestalk tissue or adult heads in the dimorphic diopsid, Teleopsis dalmanni. more...

Organism:

Teleopsis dalmanni

Type:

Expression profiling by array

Platform:

GPL15419

42 Samples

Download data: TXT

(Submitter supplied) The aim of this study was to study the gene expression profile in developing female and male gonads of Xenopus laevis at four stages: at the Nieuwkoop-Faber stage 50 (genital ridge), at NF53 (sex-determining period), NF56 (the onset of sexual differentiation), NF62 (gonads sexually differentiated).

Organism:

Xenopus laevis

Type:

Expression profiling by array

Platform:

GPL24136

24 Samples

Download data: TXT

(Submitter supplied) Fetal life is a crucial period for sexual reproduction when bipotential gonads differentiate into either a testis or an ovary. Gaining insights into the complex molecular events underlying this process is central to a better understanding of disorders of sexual development. The present work therefore intends to improve the knowledge on molecular pathways at play during gonad development in humans using RNA-Sequencing.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

48 Samples

Download data: BED, GTF, TXT, XLSX

(Submitter supplied) High temperature can induce masculinization in many fish species including zebrafish (Ospina-Alvarez & Piferrer PLoS One 3:e2837). Juvenile zebrafish exposed to high temperature during gonad differentiation period will result in male bias adult sex ratio. This experiment compared the zebrafish gonadal transcriptome between fishes that were exposed to high (36 oC) and control (28 oC) temperatures. Gene expression analysis using microarray were performed at juvenile (37 dpf) and adult (90 dpf) stages.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL17795

46 Samples

Download data: PAIR

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

44 Samples

Download data: TXT

(Submitter supplied) We performed microarray-based expression profiling on liver of male zebrafish exposed to 30 µg/L of cadmium (II) chloride for 8-96 h, to identify global transcriptional programs and biological pathways involved in cadmium-induced adaptive responses under in vivo environment.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

22 Samples

Download data: TXT

(Submitter supplied) We performed microarray-based expression profiling on liver of female zebrafish exposed to 30 µg/L of cadmium (II) chloride for 8-96 h, to identify global transcriptional programs and biological pathways involved in cadmium-induced adaptive responses under in vivo environment.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

22 Samples

Download data: TXT

(Submitter supplied) We performed microarray-based expression profiling on liver of male zebrafish exposed to 15ppm (~ 192 µM) of arsenic [As(V)] for 8-96 h, to identify global transcriptional programs and biological pathways involved in chloroaniline-induced adaptive responses under in vivo environment.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

24 Samples

Download data: TXT

(Submitter supplied) We performed microarray-based expression profiling on liver of male zebrafish exposed to 7 mg/L of nitrophenol for 8-96 h, to identify global transcriptional programs and biological pathways involved in chloroaniline-induced adaptive responses under in vivo environment.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

24 Samples

Download data: TXT

(Submitter supplied) We performed microarray-based expression profiling on liver of male zebrafish exposed to 7 mg/L of nitrophenol for 8-96 h, to identify global transcriptional programs and biological pathways involved in chloroaniline-induced adaptive responses under in vivo environment.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

24 Samples

Download data: TXT

(Submitter supplied) We performed microarray-based expression profiling on liver of male zebrafish exposed to 30 µg/L of chloroaniline for 8-96 h, to identify global transcriptional programs and biological pathways involved in chloroaniline-induced adaptive responses under in vivo environment.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

24 Samples

Download data: TXT

(Submitter supplied) We performed microarray-based expression profiling on liver of male zebrafish exposed to 30 µg/L of chloroaniline for 8-96 h, to identify global transcriptional programs and biological pathways involved in chloroaniline-induced adaptive responses under in vivo environment.

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL2715

24 Samples

Download data: TXT

(Submitter supplied) In this study, we performed microarray-based expression profiling on liver of zebrafish exposed to 60 mg/L (192?M) arsenic [As(V)] for 8-96 h, to identify global transcriptional programs and biological networks involved in arsenic-induced adaptive responses in vivo. We identified temporal differentially-expressed gene sets which we have grouped into early, late and all-time arsenic-responsive gene sets. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Dataset:

GDS2249

Platform:

GPL2715

24 Samples

Download data