Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Meta-analysis of Clear Cell Renal Cell Carcinoma Gene Expression Defines a Variant Subgroup and Identifies Gender Influences on Tumor Biology

ABSTRACT: Clear cell renal cell carcinoma comprises two dominant subtypes, ccA and ccB, with gender disparity providing additional disease information. A third minor subgroup has distinct expression profiles consistent with von Hippel-Lindau wild type status and displays variant histology features.

ORGANISM(S): Homo sapiens

PROVIDER: GSE33093 | GEO | 2011/11/05

SECONDARY ACCESSION(S): PRJNA149335

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Meta-analysis of Clear Cell Renal Cell Carcinoma Gene Expression Defines a Variant Subgroup and Identifies Gender Influences on Tumor Biology

Project description:Clear cell renal cell carcinoma comprises two dominant subtypes, ccA and ccB, with gender disparity providing additional disease information. A third minor subgroup has distinct expression profiles consistent with von Hippel-Lindau wild type status and displays variant histology features. 44 new tumor samples and six large, publicly available, ccRCC gene expression databases were identified that cumulatively provided data for 480 tumors for metaanalysis via meta-array compilation.

2011-11-05 | E-GEOD-33093 | biostudies-arrayexpress

Genome-wide mapping of Hif-1Î± binding sites in zebrafish [ChIP-seq]

Project description:Analysis of the binding sites of Hif-1Î± in both wild-type and von Hippel Lindau mutant zebrafish lines at 4dpf by ChIP linked next generation sequencing. The von Hippel Lindau mutant displays a systemic hypoxic response under normoxic conditions. Results show the extent of Hif-1Î± binding to the genome, and provide a basis for analysis of the transcriptional response to genetically induced hypoxia in zebrafish. Analysis of the DNA binding sites of Hif-1Î± in both wild-type and von Hippel Lindau mutant zebrafish lines at 4dpf. The von Hippel Lindau mutant displays a systemic hypoxic response under normoxic conditions. Results show the extent of Hif-1Î± binding to the genome, and provide a basis for analysis of the dependency of the transcriptional response on Hif-1Î± in conditions of genetically induced hypoxia in zebrafish.

2016-03-22 | E-GEOD-70727 | biostudies-arrayexpress

Genome-wide mapping of Hif-1Î± binding sites in zebrafish [microarray]

Project description:Analysis of gene expression changes in the von Hippel Lindau when mutant compared to wild-type at 4dpf using a whole genome microarray expression profiling. The von Hippel Lindau mutant displays a systemic hypoxic response under normoxic conditions. We performed single-colour microarrays to identify the gene expression changes which underpin the hypoxic phenotype. We used 3 biological replicates from both mutant and control, followed by analysis using Limma to identify significant gene expression changes. This work, together with ChIP-seq data for the Hif-1Î± in von Hippel Lindau mutants, should allow for the Hif-1Î± dependency of these gene expression changes to be assessed. The changes in gene expression between von Hippel Lindau mutants and wild-type controls was measured at 4 days post fertilisation. For both wild-type and mutant, 3 biological replicates, each of 30 embryos were used.

2016-03-22 | E-GEOD-70885 | biostudies-arrayexpress

Genome-wide mapping of Hif-1α binding sites in zebrafish [microarray]

Project description:Analysis of gene expression changes in the von Hippel Lindau when mutant compared to wild-type at 4dpf using a whole genome microarray expression profiling. The von Hippel Lindau mutant displays a systemic hypoxic response under normoxic conditions. We performed single-colour microarrays to identify the gene expression changes which underpin the hypoxic phenotype. We used 3 biological replicates from both mutant and control, followed by analysis using Limma to identify significant gene expression changes. This work, together with ChIP-seq data for the Hif-1α in von Hippel Lindau mutants, should allow for the Hif-1α dependency of these gene expression changes to be assessed.

2016-03-22 | GSE70885 | GEO

Genome-wide mapping of Hif-1α binding sites in zebrafish [ChIP-seq]

Project description:Analysis of the binding sites of Hif-1α in both wild-type and von Hippel Lindau mutant zebrafish lines at 4dpf by ChIP linked next generation sequencing. The von Hippel Lindau mutant displays a systemic hypoxic response under normoxic conditions. Results show the extent of Hif-1α binding to the genome, and provide a basis for analysis of the transcriptional response to genetically induced hypoxia in zebrafish.

2016-03-22 | GSE70727 | GEO

Methylation profiling of endolymphatic sac tumors

Project description:Methylation analysis of sporadic and von Hippel-Lindau syndrome associated endolymphatic sac tumors (ELST).

2021-06-15 | GSE168808 | GEO

IGR_VHL_GE

Project description:VHL is a tumor suppressor gene involved in the oxygen-sensing pathway whose germline mutations predispose to distinct phenotypes. Heterozygous mutations predispose to von Hippel-Lindau disease characterized by the development of multiple tumors (including hemangioblastomas, renal cell carcinomas and pheochromocytomas)1-3. More recently, a specific VHL-R200W mutation was shown to be responsible for Chuvash Polycythemia in homozygous carriers whereas heterozygous individuals have no clinical manifestation4. We report here a family carrying, on the same allele, VHL mutations characteristics of the two types of disease (a Chuvash polycythemia-R200W mutation and a von Hippel-Lindau disease-R161Q mutation). Genotyping, modeling analysis and functional studies, including transcriptomic profile of the distinct mutants validated for the first time on direct HIF target genes, show a gradual capacity of the VHL mutants to regulate the hypoxia responsive pathway that correlate with the severity of the developed phenotype. Our study provide original results that illuminate genotype/phenotype correlations in von Hippel-Lindau disease.

2013-09-03 | E-MTAB-1269 | biostudies-arrayexpress

Transcription profiling of liver from mice with constitutively active Hypoxia Inducible Factor (HIF-1a and HIF-2a) or inactivated von Hippel-Lindau tumor suppressor gene product (pVHL)

Project description:The effects of constitutively active Hypoxia Inducible Factor (HIF) and inactivated von Hippel-Lindau tumor suppressor gene product (pVHL) were examined in a mouse model. Conditionally expressed, constitutively active HIF-1a and HIF-2a were compared with inactivated pVHL.

2006-09-21 | E-MEXP-856 | biostudies-arrayexpress

Von Hippel-Lindau syndrome multi-region exome sequencing project from two patients undertaken at Cancer Research UK's London Research Institute

Project description:Multi-region whole exome sequencing of tumours from patients with Von Hippel-Lindau syndrome reveals convergence of mutayional events upon the PI3L-AKT-mTOR signalling pathway.

| EGAS00001000907 | EGA

The endothelial landscape and its role in von Hippel-Lindau disease

Project description:The endothelial landscape and its role in von Hippel-Lindau disease

| PRJNA751917 | ENA