refine.bio
  • Search
      • Normalized Compendia
      • RNA-seq Sample Compendia
  • Docs
  • About
  • My Dataset
github link
Showing
of 12256 results
Sort by

Filters

Technology

Platform

accession-icon GSE56031
ZEB1 expression prevents DNA replication stress in cancer stem cells and delays chromosomal instability
  • organism-icon Homo sapiens
  • sample-icon 3 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

This SuperSeries is composed of the SubSeries listed below.

Publication Title

A stemness-related ZEB1-MSRB3 axis governs cellular pliancy and breast cancer genome stability.

Sample Metadata Fields

Specimen part, Cell line

View Samples
accession-icon GSE84778
Comparaison of left and right cervical motoneurons transcriptome
  • organism-icon Mus musculus
  • sample-icon 6 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Genome 430 2.0 Array (mouse4302)

Description

Left and Right phrenic nerves, which innervate the left and right diaphragm muscles, exhibit different innervation patterns. This left/right (L/R) asymmetry is established at the onset of innervation by a developmental program that requires Nodal. Phenotype analysis suggests that the cervical motoneurons, which innervate the diaphragm, have a L/R imprint that contributes to set the L/R asymmetries of innervation.

Publication Title

No associated publication

Sample Metadata Fields

Specimen part

View Samples
accession-icon GSE55688
ZEB1 expression prevents DNA replication stress in cancer stem cells and delays chromosomal instability [Affymetrix]
  • organism-icon Homo sapiens
  • sample-icon 3 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Aberrant cell proliferation, a hallmark of most cancers, requires the escape from intrinsic antitumour barriers. Primary among these is the DNA damage response (DDR). In both cell culture-models and in early stages of tumorigenesis in vivo, activated oncogenes induce DNA replication stress and DNA double-strand breaks (DSBs), leading to DDR activation and p53-dependent apoptosis and/or senescence. The means by which tumour-initiating cells, also termed cancer stem cells (CSCs), circumvent this oncosuppressive response is unknown. Here we demonstrate that the ZEB1 transcription factor provides breast CSCs with the ability to withstand an aberrant mitogenic activity. Its forced expression in human mammary epithelial cells is sufficient to alleviate DNA replicative stress and to decrease the production of reactive oxygen species, an important contributor to DDR and oncogene-induced senescence. Consistently, human breast cancer cells with endogenous ZEB1 expression show two characteristic features: low levels of DSBs and DDR markers, reflecting mitigation of the DNA replication stress, and a low p53 mutation frequency, reflecting a weak selective pressure for inactivation. Using high-throughput sequencing analysis of controlled cellular models, we further demonstrate that ZEB1 delays the onset of structural chromosomal instability (CIN), a known consequence of replicative stress and prevents the emergence of chromosome 8p deletions and 8q amplifications, two prevalent abnormalities in high-grade breast cancers. Supporting these findings, ZEB1 expression discriminates human breast tumours by their copy number alterations (CNAs) and chromosome 8 aberrations. We propose that the tumorigenic potential of CSCs relies upon their unique capacity to tolerate oncogenic stimuli through the alleviation of DNA replication stress.

Publication Title

A stemness-related ZEB1-MSRB3 axis governs cellular pliancy and breast cancer genome stability.

Sample Metadata Fields

Specimen part

View Samples
accession-icon GSE24427
Expression data of multiple sclerosis patients receiving subcutaneous Interferon-beta-1b therapy [U133 A and B]
  • organism-icon Homo sapiens
  • sample-icon 250 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133A Array (hgu133a)

Description

The purpose of this study was to characterize the transcriptional effects induced by subcutaneous IFN-beta-1b treatment (Betaferon, 250 g every other day) in patients with relapsing-remitting form of multiple sclerosis (MS).

Publication Title

Long-term genome-wide blood RNA expression profiles yield novel molecular response candidates for IFN-beta-1b treatment in relapsing remitting MS.

Sample Metadata Fields

Sex

View Samples
accession-icon GSE86034
MicroRNA miR-92a-2 targets TFPI2 to ameliorate oxidative stress of the hypoxia neuron
  • organism-icon Rattus norvegicus
  • sample-icon 1 Downloadable Sample
  • Technology Badge IconIllumina ratRef-12 v1.0 expression beadchip

Description

This SuperSeries is composed of the SubSeries listed below.

Publication Title

No associated publication

Sample Metadata Fields

Specimen part

View Samples
accession-icon GSE45516
Expression data from human Huntington fibroblasts
  • organism-icon Homo sapiens
  • sample-icon 9 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Gene expression profile comparison from fibroblasts of Huntington individuals and normal ones

Publication Title

Gene expression profile in fibroblasts of Huntington's disease patients and controls.

Sample Metadata Fields

Sex, Age, Specimen part, Disease

View Samples
accession-icon GSE85825
MicroRNA miR-92a-2 targets TFPI2 to ameliorate oxidative stress of the hypoxia neuron [mRNA]
  • organism-icon Rattus norvegicus
  • sample-icon 1 Downloadable Sample
  • Technology Badge IconIllumina ratRef-12 v1.0 expression beadchip

Description

Comparison of the differential expression mRNA profiles from the brain cortex of hypoxia and normaixa rats by silica microarray chip

Publication Title

No associated publication

Sample Metadata Fields

Specimen part

View Samples
accession-icon GSE12066
Segregation of genes influencing skeletal phenotypes in congenic P/NP rats
  • organism-icon Rattus norvegicus
  • sample-icon 20 Downloadable Samples
  • Technology Badge Icon Affymetrix Rat Genome 230 2.0 Array (rat2302)

Description

Bone mineral density and structure candidate gene analysis in alcohol-non-preferring (NP), alcohol-preferring (P), congenic NP (NP.P) and congenic P (P.NP) rats

Publication Title

Identification of genes influencing skeletal phenotypes in congenic P/NP rats.

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE11180
Genomic expression analysis of rat chromosome 4 for skeletal traits at femoral neck
  • organism-icon Rattus norvegicus
  • sample-icon 16 Downloadable Samples
  • Technology Badge Icon Affymetrix Rat Genome 230 2.0 Array (rat2302)

Description

Femoral neck bone mineral density and structure candidate gene analysis in Fischer 344 (F344) and Lewis (LEW) rats

Publication Title

Genomic expression analysis of rat chromosome 4 for skeletal traits at femoral neck.

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE48380
Ethanol exposure disrupts extraembryonic microtubule cytoskeleton and embryonic blastomere cell adhesion, producing epiboly and gastrulation defects
  • organism-icon Danio rerio
  • sample-icon 14 Downloadable Samples
  • Technology Badge Icon Affymetrix Zebrafish Genome Array (zebrafish)

Description

Gene expression was measured using microarrays in 8 hour postfertilization embryos, comparing control versus ethanol-treated (2 to 8 hours postfertilization) embryos. This experiment was performed to determine the gene expression changes that occur in response to ethanol treatment as a model of fetal alcohol spectrum disorder.

Publication Title

Ethanol exposure disrupts extraembryonic microtubule cytoskeleton and embryonic blastomere cell adhesion, producing epiboly and gastrulation defects.

Sample Metadata Fields

Age, Specimen part, Treatment

View Samples
...

refine.bio is a repository of uniformly processed and normalized, ready-to-use transcriptome data from publicly available sources. refine.bio is a project of the Childhood Cancer Data Lab (CCDL)

fund-icon Fund the CCDL

Developed by the Childhood Cancer Data Lab

Powered by Alex's Lemonade Stand Foundation

Cite refine.bio

Casey S. Greene, Dongbo Hu, Richard W. W. Jones, Stephanie Liu, David S. Mejia, Rob Patro, Stephen R. Piccolo, Ariel Rodriguez Romero, Hirak Sarkar, Candace L. Savonen, Jaclyn N. Taroni, William E. Vauclain, Deepashree Venkatesh Prasad, Kurt G. Wheeler. refine.bio: a resource of uniformly processed publicly available gene expression datasets.
URL: https://www.refine.bio

Note that the contributor list is in alphabetical order as we prepare a manuscript for submission.

BSD 3-Clause LicensePrivacyTerms of UseContact