GEO DataSets

(Submitter supplied) Wilms tumors are pediatric cancers thought to arise from kidney-specific stem cells. In order to identify transcriptional and epigenetic mechanisms that drive these malignant cells, we compared genomewide chromatin profiles of Wilms tumors to embryonic stem (ES) cells and normal kidney.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9052

12 Samples

Download data: WIG

(Submitter supplied) Wilms Tumor, the most common pediatric kidney cancer, evolves from the failure of terminal differentiation of the embryonic kidney. Here we show that over-expression of the heterochronic regulator Lin28 during kidney development in mice markedly expands nephrogenic progenitors by blocking their final wave of differentiation, ultimately resulting in pathology highly reminiscent of Wilms tumor.

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS5415

Platform:

GPL6885

8 Samples

Download data: TXT

Analysis of kidney tumors from Lin28a transgenics at 5 weeks and 4 months of age. Overexpression of heterochronic regulator Lin28 during kidney development promotes Wilms tumor formation. Results provide insight into the role of Lin28 in Wilms tumor formation.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 age, 2 disease state sets

Platform:

GPL6885

Series:

GSE56323

8 Samples

Download data

(Submitter supplied) Favorable Histology WTs (FHWT) are genetically heterogeneous and the pathogenesis for the majority is not known; therefore, we sought to identify and characterize distinctive subsets within FHWT and to place each subset within their clinical and developmental context.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL96

224 Samples

Download data: CEL

(Submitter supplied) The goal of this study was to find differences in the chromatin state (active promotor regions) between two Wilms tumor subtypes (blastemal and non-blastemal).

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

4 Samples

Download data: BED, BEDGRAPH, NARROWPEAK

(Submitter supplied) The aim of the study was to identify key transcriptional regulators that might be responsible for the increased resistance to chemotherapy of blastemal Wilms tumors.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16699

33 Samples

Download data: TXT

(Submitter supplied) WTX encodes a tumor suppressor implicated in Wilms tumor and in mesenchymal differentiation, with distinct functions in the cytoplasm, at the plasma membrane and in the nucleus. Here we report that the transcriptional corepressor TRIM28 is the major binding partner for nuclear WTX. The WTX-TRIM28 interaction supports chromatin binding by TRIM28, enhancing transcriptional silencing of some TRIM28 target sequences. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14759

5 Samples

Download data: XLS

(Submitter supplied) We developed a ChIP protocol for the analysis of histone marks using less than 10,000 cells per IP, and used it to investigate the chromatin state of E11.5 mouse primordial germ cells (PGCs). A genome-wide ChIP-Seq analysis of E11.5 PGCs revealed a distribution of H3K4me3/H3K27me3 bivalent domains highly enriched for developmental regulatory genes.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

3 Samples

Download data: BED

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

Organism:

Homo sapiens; Mus musculus

Type:

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

Platforms:

GPL21697 GPL30172

28 Samples

Download data: BED, BW, MTX, TSV, TXT

(Submitter supplied) ENL is an epigenetic acetylation reader and represents the most frequently mutated epigenetic regulator in Wilms tumor. In this study, we established an in vivo mouse model with the ENL hotspot mutation Enl-T1. We performed single-cell RNA sequencing (scRNA-seq) analysis for the Enl-WT and T1 embryonic kidney to study the transcriptional mechanism underlying the kidney developing defeat induced by the Enl mutation.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30172

3 Samples

Download data: MTX, TSV

(Submitter supplied) ENL is an epigenetic acetylation reader and represents the most frequently mutated epigenetic regulator in Wilms tumor. In this study, we established an in vivo mouse model with the ENL hotspot mutation Enl-T1. We performed single-nuclei ATAC sequencing (snATAC-seq) analysis for the Enl-WT and T1 embryonic kidney to study the open chromatin dynamics and gene regulatory mechanism underlying the kidney developing defeat induced by the Enl mutation.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL30172

2 Samples

Download data: BED, MTX, TSV

(Submitter supplied) ENL is an epigenetic acetylation reader and represents the most frequently mutated epigenetic regulator in Wilms tumor. In this study, we established an in vivo mouse model with the ENL hotspot mutation Enl-T1. Here we performed RNA sequencing (RNA-seq) analysis for human embryonuc kidney cell line HEK293 with ENL-WT, T1 or T2 to study the transcriptional changes induced by ENL mutations and whether those alterations can be rescued by treating the cells with the specific ENL inhibitor TDI-11055.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21697

18 Samples

Download data: TXT

(Submitter supplied) ENL is an epigenetic acetylation reader and represents the most frequently mutated epigenetic regulator in Wilms tumor. In this study, we established an in vivo mouse model with the ENL hotspot mutation Enl-T1. Here we performed ChIP sequencing (ChIP-seq) analysis for human embryonuc kidney cell line HEK293 with ENL-WT or T1 to study the genomic binding site alterations induced by ENL mutation and whether those alterations can be rescued by treating the cells with the specific ENL inhibitor TDI-11055.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21697

5 Samples

Download data: BW

(Submitter supplied) Genome wide DNA methylation profiling of normal kidney (n=36), nephrogenic rest (n=22) and Wilms tumour (n=37) was performed using the Illumina 450k array. Two papers were composed after analysis of this data (1) describes comparative analysis of 22 matched normal kidney-Wilms tumour pairs which identified biomarker differentially methylated regions (DMRs) that could be detected in patient blood; (2) describes comparative analysis of 20 matched trios which identified changes in methylation associated with progression from the precursor lesion towards tumourigenesis.

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platform:

GPL13534

95 Samples

Download data: TXT

(Submitter supplied) In order to get a better insight into the timing of WT1 mutant Wilms tumor development, we compared the gene expression profiles of nine established WT1 mutant Wilms tumor cell lines with published data from different kidney cell types during development. Publications describing genes expressed in nephrogenic precursor cells, ureteric bud cells, more mature nephrogenic epithelial cells and interstitial cell types were used. more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Third-party reanalysis

Platform:

GPL6480

34 Samples

Download data: TXT

(Submitter supplied) Wilms tumors are genetically heterogeneous kidney tumors whose cells of origin are unknown. Tumors with WT1 mutations and concomitant loss of the wild-type allele represent a distinct subgroup, frequently associated with mutations in CTNNB1. Here we describe the establishment and characterization of long-term cell cultures derived from five individual Wilms tumors with WT1 mutations. Three of these tumor cell lines also had CTNNB1 mutations and an activated canonical Wnt signaling pathway as measured by β-catenin/TCF transcriptional activity. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

29 Samples

Download data: TXT

(Submitter supplied) Purpose: Bulk transcriptomics analysis of Wilms tumor SIX2+CITED1+ cells to compare and identify unique nephron progenitor transcriptome profiling (RNA-seq) signature between unfavorable and favorable Wilms Tumors and against human fetal kidney Methods: Wilms tumor samples were collected and transported on ice at 4°C in RPMI-1640 and a single cell suspensions were prepared following mechanical and enzymatic dissociation as previously publication. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

3 Samples

Download data: CSV

(Submitter supplied) Purpose: Bulk transcriptomics analysis of Wilms tumor SIX2+CITED1+ cells to compare and identify unique nephron progenitor transcriptome profiling (RNA-seq) signature between unfavorable and favorable Wilms Tumors and against human fetal kidney Methods: Wilms tumor and human fetal kidney samples were collected and transported on ice at 4°C in RPMI-1640 and a single cell suspensions were prepared following mechanical and enzymatic dissociation as previously publication. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

5 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

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

Platforms:

GPL13112 GPL9250

47 Samples

Download data: BEDGRAPH, BW, TXT

(Submitter supplied) Hox genes are essential regulators of embryonic development. They are activated in a temporal sequence following their topological order within their genomic clusters. Subsequently, states of activity are fine-tuned and maintained to translate into domains of progressively overlapping gene products. While the mechanisms underlying such temporal and spatial progressions begin to be understood, many of their aspects remain unclear. more...

Organism:

Mus musculus

Type:

Other

Platform:

GPL9250

41 Samples

Download data: BEDGRAPH, BW