Filters
Technology
Platform
GSE35525
Homo sapiens
8 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Analysis of MDA-MB-231 breast cancer cells depleted for High Mobility Group A1 (HMGA1) using siRNA. HMGA1 is involved in invasion and metastasis in breast cancer cells. Results identify the specific transcriptional program induced by HMGA1 in highly metastatic breast cancer cells.
Publication Title
HMGA1 promotes metastatic processes in basal-like breast cancer regulating EMT and stemness.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 15 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Hypoxia is a low oxygen condition that occurs in the developing tumor mass and that is associated with poor prognosis and resistance to chemo- and radio-therapy. The definition of the hypoxia gene signature is fundamental for the understanding of tumor biology, as in the case of neuroblastoma, the most common pediatric solid tumor. The issue of identifying a significant group of variables in microarray gene expression experiments is particularly difficult due to the typical high dimensional nature of the data and great effort has been spent in the development of feature selection techniques.
Publication Title
The l1-l2 regularization framework unmasks the hypoxia signature hidden in the transcriptome of a set of heterogeneous neuroblastoma cell lines.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 12 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2), Illumina HiSeq 2500
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Genome-wide association between YAP/TAZ/TEAD and AP-1 at enhancers drives oncogenic growth.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 21 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We have performed a comprehensive transcriptional analysis of specific monocyte and macrophage (M) subsets during an acute self-resolving inflammatory insult. Following initial induction of acute inflammation, tissue resident (Resident) M are rapidly cleared from the inflammatory foci, only becoming recoverable as inflammation resolves. Monocytes are recruited to the inflammatory lesion where they differentiate into M. We term these monocyte-derived M inflammation-associated to distinguish them from Resident M which are present throughout the inflammatory response and can renew during the resolution of inflammation by proliferation. Comparative analysis of the Mo and M populations (both inflammation-associated and Resident M) identifies select genes expressed in subsets of inflammation-associated and Resident M that play important roles in the resolution of inflammation and/or for immunity, including molecules involved in antigen presentation, cell cycle and others associated with immaturity and M activation.
Publication Title
The transcription factor Gata6 links tissue macrophage phenotype and proliferative renewal.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 12 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The goal of this study was to identify YAP/TAZ direct transcriptional targets and transcriptional partners, through ChIP-sequencing and gene expression profiling.
Publication Title
Genome-wide association between YAP/TAZ/TEAD and AP-1 at enhancers drives oncogenic growth.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Tissue resident macrophages are notoriously heterogeneous, exhibiting discrete phenotypes as a consequence of tissue- and micro-anatomical niche-specific functions, but the molecular basis for this is not understood. We resolved a restricted transcriptional profile for the self-renewing population of peritoneal resident macrophages, which is expressed during homeostasis and inflammation and distinct from other M. Prominent within this profile was the expression of Gata6. This study represents a characterisation of the role of Gata6 in peritoneal resident macrophage phenotype. We used microarrays to determine the patterns of gene expression in peritoneal resident M in the absence of GATA-6 against wild type.
Publication Title
The transcription factor Gata6 links tissue macrophage phenotype and proliferative renewal.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 24 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Expression profiling of pulmonayr fibrosis prone and fibrosis resistant strains of mice with transgenic overexpression of TGF-beta1
Publication Title
Laminin α1 is a genetic modifier of TGF-β1-stimulated pulmonary fibrosis.
Sample Metadata Fields
Treatment
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
To accelerate the development of disease-modifying therapeutics for Huntingtons disease (HD), a dynamic biomarker of disease activity and treatment response is critically needed.
Publication Title
Transcriptional modulator H2A histone family, member Y (H2AFY) marks Huntington disease activity in man and mouse.
Sample Metadata Fields
Sex, Specimen part
View Samples- Macaca mulatta
- 64 Downloadable Samples
- Affymetrix Rhesus Macaque Genome Array (rhesus)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Protection afforded by an HIV vaccine candidate in macaques depends on the dose of SIVmac251 at challenge exposure.
Sample Metadata Fields
Specimen part
View Samples- Macaca mulatta
- 34 Downloadable Samples
- Affymetrix Rhesus Macaque Genome Array (rhesus)
Description
The SIVmac251 macaque model has been used to evaluate the efficacy of vaccine for HIV. Exposure of macaques to a single high dose of SIVmac251 results in transmission of multiple viral variants, which contrasts the few HIV variants typically transmitted in humans. In here, we investigated whether the dose of SIVmac251 challenge affected vaccination efficacy and found that exposure of the immunized macaques to single high dose of SIVmac251 resulted in no vaccine efficacy, whereas exposure to a tenfold lower dose resulted in protection from SIVmac251 acquisition and protection from disease in animals that become infected. The dose of challenge did not affect the expression of inflammatory genes in the gut in acute infection, but at set point, a significant down regulation of interferon responsive genes and up regulation of genes involved in B and T-cell responses, was observed only in vaccinated animals exposed to a lower dose of SIVmac251. Accordingly, in these animals, we also found a significant correlation with vaccine induced T-cell responses and protection from disease. These data demonstrate that the evaluation of the efficacy of vaccine candidates for HIV relies on accurate modeling in macaques to better mimic HIV transmission to humans.
Publication Title
Protection afforded by an HIV vaccine candidate in macaques depends on the dose of SIVmac251 at challenge exposure.
Sample Metadata Fields
Specimen part
View Samples