GEO DataSets

Analysis of E11.5 XY and XX embryonic gonads deficient for the Polycomb group protein CBX2. Animals lacking CBX2 exhibit defects in gonadal, adrenal and splenic development. Results provide insight into role of Cbx2 in gonadal sex differentiation.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 gender, 2 genotype/variation sets

Platform:

GPL1261

Series:

GSE29485

12 Samples

Download data: CEL

(Submitter supplied) Mice lacking the function of the PcG protein CBX2 (also known as M33) show defects in gonadal, adrenal, and splenic development. In particular, XY knockout mice develop ovaries but not testes, and the gonads are hypoplastic in both sexes. To clarify the molecular basis of the defects, RNA prepared from both wild type and KO gonads were subjected to microarray analyses.

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS4445

Platform:

GPL1261

12 Samples

Download data: CEL

(Submitter supplied) Purpose: Determine whether sex-determining genes are bivalent at the bipotential stage, poised between the testis and ovary fate, and whether H3K4me3 and H3K27me3 resolve into sex-specific patterns after sex determination, contributing to the canalization and stabilization of either the testis or ovary fate. Methods: XX and XY supporting cells of the gonad were FACS-purified before sex determination (at E10.5) and after sex determination (at E13.5), and submitted to ChIP-seq for H3K4me3, H3K27me3 and H3 as a means to normalize across cell populations. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

24 Samples

Download data: BED, BW

(Submitter supplied) The main goal of our study is to identify the molecular events that determine the gonadal identity in mammals. Although testis and ovary arise from a common embryonic primordium, they represent outcomes of opposing fate determination. This decision to differentiate into a testis or an ovary hinges upon the balance between two antagonizing factors, pro-testis SOX9 and pro-ovary β-catenin. This microarray analysis led to the identification of the genes involved in the fate of XX and XY gonads in absence of SOX9 and beta-catenin

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

31 Samples

Download data: CEL, CHP

(Submitter supplied) Cdyl deficient mice exhibited partial sex reversal. To determine this cause, RNA-seq was used to identify genes with altered expression in Cdyl deficient gonads.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

6 Samples

Download data: TXT

(Submitter supplied) Purpose: In this study we employed unbiased, genome wide techniques to identify novel enhancers of Sox9 that may cause Disorders of Sex Development (DSDs) when disrupted in the mouse. Methods: We performed ATAC-seq on 60K FACS-purified gonadal cells before and after sex determination to map nucleosome depleted regions (NDRs) indicative of regulatory elements. We then selected 16 putative enhancers present in Sertoli cells. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

22 Samples

Download data: BEDGRAPH, BW

(Submitter supplied) The cascade of molecular events involved in mammalian sex determination has been shown to involve the SRY gene, but specific downstream events have eluded researchers for decades. The current study identifies one of the first direct downstream targets of the male sex-determining factor SRY as the basic-helix-loop-helix (bHLH) transcription factor TCF21. SRY was found to directly associate with the Tcf21 promoter SRY/SOX9 response element both in vitro and in vivo during male sex determination. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL6247

18 Samples

Download data: CEL

(Submitter supplied) Here we identify -KTS, a major alternatively spliced isoform of the Wilms’ tumor suppressor WT1, as a key determinant of female sex determination.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

12 Samples

Download data: MTX, TSV

(Submitter supplied) Polycomb group (PcG) proteins maintain the repressed state of lineage-inappropriate genes and are therefore essential for embryonic development and adult tissue homeostasis. One critical function of PcG complexes is modulating chromatin structure. Canonical Polycomb repressive complex 1 (cPRC1), particularly its component CBX2, can compact chromatin and phase separate in vitro. These activities are hypothesized to be critical for forming a repressed physical environment in cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21493 GPL30172

14 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

5 related Platforms

70 Samples

Download data: BW, MTX, TSV

(Submitter supplied) Polycomb group (PcG) proteins maintain the repressed state of lineage-inappropriate genes and are therefore essential for embryonic development and adult tissue homeostasis. One critical function of PcG complexes is modulating chromatin structure. Canonical Polycomb repressive complex 1 (cPRC1), particularly its component CBX2, can compact chromatin and phase separate in vitro. These activities are hypothesized to be critical for forming a repressed physical environment in cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL30172 GPL17021

17 Samples

Download data: MTX, TSV

(Submitter supplied) Polycomb group (PcG) proteins maintain the repressed state of lineage-inappropriate genes and are therefore essential for embryonic development and adult tissue homeostasis. One critical function of PcG complexes is modulating chromatin structure. Canonical Polycomb repressive complex 1 (cPRC1), particularly its component CBX2, can compact chromatin and phase separate in vitro. These activities are hypothesized to be critical for forming a repressed physical environment in cells. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL30172 GPL24247 GPL21273

39 Samples

Download data: BW

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

4 related Platforms

13 Samples

Download data: BW

(Submitter supplied) The mammalian sex-determining gene Sry induces male development. Through analyzing transcriptome of pre-Sertoli cells, we identified a novel sequence transcribed within palindromic sequence surrounding Sry. To examine whether this sequence contains transcription start site, Cap analysis gene expression (CAGE) -seq analysis was performed, in which putative transcriptional start sites can be identified by sequencing the 3’ end of cDNA corresponding to 5’ end of RNA. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: BW

(Submitter supplied) The mammalian sex-determining gene Sry induces male development. Sry is exclusively expressed in Nr5a1-highly expressing gonadal supporting cell precursor, pre-Sertoli cells, with a peak at embryonic day 11.5 (E11.5). We developed a method to enrich pre-Sertoli cells from mouse embryonic gonads carrying Nr5a1-hCD271 (LNGFR) transgene. To examine mRNA expression in pre-Sertoli cells, pre-Sertoli cells were purified and introduced into long-read RNA-seq and conventional RNA seq analyses. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL28599 GPL21273 GPL13112

9 Samples

Download data: BW

(Submitter supplied) Purpose:To gain a deeper insight into how circSry regulates spermatogenesis in spermatocytes, RNA-sequencing (RNA-seq) was performed to analyze the genome-wide changes by circSry deletion.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

4 Samples

Download data: XLSX

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

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

24 Samples

Download data: IDAT

(Submitter supplied) Analysis of the effects of an ectopically expressed human SRY (hSRY) on gene expression in the mouse liver. We hypothesize that aberrant expression of the human SRY gene could affect the development and physiology of transgenic mice. To test this hypothesis we have established a Cre-LoxP transgene activation system, thereby activating and expressing the hSRY transgene at the single-cell embryonic stage. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

6 Samples

Download data: IDAT, TXT

(Submitter supplied) Analysis of the effects of an ectopically expressed human SRY (hSRY) on gene expression in the mouse lung. We hypothesize that aberrant expression of the human SRY gene could affect the development and physiology of transgenic mice. To test this hypothesis we have established a Cre-LoxP transgene activation system, thereby activating and expressing the hSRY transgene at the single-cell embryonic stage. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

6 Samples

Download data: IDAT, TXT

(Submitter supplied) Analysis of the effects of an ectopically expressed human SRY (hSRY) on gene expression in the mouse heart. We hypothesize that aberrant expression of the human SRY gene could affect the development and physiology of transgenic mice. To test this hypothesis we have established a Cre-LoxP transgene activation system, thereby activating and expressing the hSRY transgene at the single-cell embryonic stage. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

6 Samples

Download data: IDAT, TXT