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accession-icon GSE7970
Wistar rats with iron deficiency and repletion and Belgrade rats normally fed or fed iron in drinking water: villus
  • organism-icon Rattus norvegicus
  • sample-icon 46 Downloadable Samples
  • Technology Badge Icon Affymetrix Rat Genome 230 2.0 Array (rat2302)

Description

Gene expression along the crypt-villus (C-V) axis was analyzed using cryostat sectioning to isolate fractions representing the crypts (bottom) and villus tops (top). These fractions were used for analyzing gene expression in iron replete Wistar rats (++), iron deficient Wistar rats (low iron), and in iron deficient Wistar rats fed iron for 3 and 6 days (iron-fed). Differences were observed between the crypts and villus tops in the expression of genes associated with Wnt and BNP signaling, cell proliferation and apoptosis, lipid and iron transport and metabolism. Gene expression in villus crypts and tops was also compared between Wistar and Belgrade rats (bb) and Belgrade rats fed iron (iron-fed) particularly as related to iron absorption and metabolism to define the affects of the mutation in DMT1 in the Belgrade rat on the expression of genes related to iron absorption and metabolism and the response to iron feeding.

Publication Title

Hypoxia-inducible factor-2α and iron absorptive gene expression in Belgrade rat intestine.

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE62999
Expression data from study on IL33 signaling in Dusp5 deficient eosinophils
  • organism-icon Mus musculus
  • sample-icon 20 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Genome 430 2.0 Array (mouse4302)

Description

Dusp5 regulates ERK phosporylation following IL-33 receptor ligation in cultured eosinophils. Dusp5 deficient eosinophils show increased ERK phosphorylation, and as a result are less apoptotic. Since ERK stimulation results in downstream activation of transcription factors, we are utilizing a microarray approach to find alterations in gene expression to uncover potential mechanisms for increased cell survival.

Publication Title

Dusp5 negatively regulates IL-33-mediated eosinophil survival and function.

Sample Metadata Fields

Specimen part, Treatment

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accession-icon GSE90623
Generating a robust prediction model for stage I lung adenocarcinoma recurrence after surgical resection
  • organism-icon Homo sapiens
  • sample-icon 80 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 2.0 ST Array (hugene20st)

Description

211 FFPE NSLC surgical samples were used to generate recurrence prediction models

Publication Title

Generating a robust prediction model for stage I lung adenocarcinoma recurrence after surgical resection.

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE60304
PTSD model
  • organism-icon Rattus norvegicus
  • sample-icon 59 Downloadable Samples
  • Technology Badge IconIllumina ratRef-12 v1.0 expression beadchip

Description

This SuperSeries is composed of the SubSeries listed below.

Publication Title

Expression profiling associates blood and brain glucocorticoid receptor signaling with trauma-related individual differences in both sexes.

Sample Metadata Fields

Sex, Specimen part

View Samples
accession-icon GSE60303
Genome-wide analysis of stress-exposure-associated and exposure-related individual differences associated hippocampus gene expression in males and females.
  • organism-icon Rattus norvegicus
  • sample-icon 29 Downloadable Samples
  • Technology Badge IconIllumina ratRef-12 v1.0 expression beadchip

Description

Delineating the molecular basis of individual differences in the stress response is critical to understanding the pathophysiology and treatment of posttraumatic stress disorder (PTSD). In this study, 7 d after predator-scent-stress (PSS) exposure, male and female rats were classified into vulnerable (i.e., PTSD-like) and resilient (i.e.,minimally affected) phenotypes on the basis of their performance on a variety of behavioral measures. Genome-wide expression profiling in blood and two limbic brain regions (amygdala and hippocampus), followed by quantitative PCR validation, was performed in these two groups of animals, as well as in an unexposed control group. Differentially expressed genes were identified in blood and brain associated with PSS-exposure and with distinct behavioral profiles postexposure. There was a small but significant between-tissue overlap (421%) for the genes associated with exposure-related individual differences, indicating convergent gene expression in both sexes. To uncover convergent signaling pathways across tissue and sex, upstream activated/deactivated transcription factorswere first predicted for each tissue and then the respective pathways were identified. Glucocorticoid receptor (GR) signaling was the only convergent pathway associatedwith individual differences when using the most stringent statistical threshold.

Publication Title

Expression profiling associates blood and brain glucocorticoid receptor signaling with trauma-related individual differences in both sexes.

Sample Metadata Fields

Sex, Specimen part

View Samples
accession-icon GSE60302
Genome-wide analysis of stress-exposure-associated and exposure-related individual differences associated amygdala gene expression in males and females.
  • organism-icon Rattus norvegicus
  • sample-icon 30 Downloadable Samples
  • Technology Badge IconIllumina ratRef-12 v1.0 expression beadchip

Description

Delineating the molecular basis of individual differences in the stress response is critical to understanding the pathophysiology and treatment of posttraumatic stress disorder (PTSD). In this study, 7 d after predator-scent-stress (PSS) exposure, male and female rats were classified into vulnerable (i.e., PTSD-like) and resilient (i.e.,minimally affected) phenotypes on the basis of their performance on a variety of behavioral measures. Genome-wide expression profiling in blood and two limbic brain regions (amygdala and hippocampus), followed by quantitative PCR validation, was performed in these two groups of animals, as well as in an unexposed control group. Differentially expressed genes were identified in blood and brain associated with PSS-exposure and with distinct behavioral profiles postexposure. There was a small but significant between-tissue overlap (421%) for the genes associated with exposure-related individual differences, indicating convergent gene expression in both sexes. To uncover convergent signaling pathways across tissue and sex, upstream activated/deactivated transcription factorswere first predicted for each tissue and then the respective pathways were identified. Glucocorticoid receptor (GR) signaling was the only convergent pathway associatedwith individual differences when using the most stringent statistical threshold.

Publication Title

Expression profiling associates blood and brain glucocorticoid receptor signaling with trauma-related individual differences in both sexes.

Sample Metadata Fields

Sex, Specimen part

View Samples
accession-icon GSE63571
Identification of Gene Regulation Pattern from Lung Cancer Human Tissues
  • organism-icon Homo sapiens
  • sample-icon 12 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)

Description

To identify individual genes with potential diagnostic and therapeutic utilities in lung cancer, we performed gene expression profiling out of a broad coverage of human transcriptome using clinical patient tissues. Six RNA samples extracted from five cancerous tissues and one normal control were subjected to Affymetrix gene array analysis using Human Exon 1.0 ST Array. Data were further processed using Expression Console and Transcriptome Analysis Console softwares. Both core-gene expression analysis and extended-gene expression analysis were performed to discover significantly regulated genes associated with lung cancer progression.

Publication Title

Discovery of Gene Regulation Pattern in Lung Cancer by Gene Expression Profiling Using Human Tissues.

Sample Metadata Fields

Age

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accession-icon GSE145787
Systems analysis of insulin and IGF1 receptors networks in breast cancer cells identifies commonalities and divergences in expression patterns
  • organism-icon Homo sapiens
  • sample-icon 5 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 1.0 ST Array (hugene10st)

Description

Commonalities and dissimilarities between the IGF1R and INSR pathways

Publication Title

Systems Analysis of Insulin and IGF1 Receptors Networks in Breast Cancer Cells Identifies Commonalities and Divergences in Expression Patterns.

Sample Metadata Fields

Cell line

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accession-icon GSE150661
The gene expression profiles associated with worsening left ventricle function after mitral valve repair
  • organism-icon Homo sapiens
  • sample-icon 13 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Transcriptome Array 2.0 (hta20)

Description

Background:To assess left ventricular (LV) transcriptome determinants of worsening LV function after mitral valve (MV) repair.

Publication Title

Ubiquitin Pathway Is Associated with Worsening Left Ventricle Function after Mitral Valve Repair: A Global Gene Expression Study.

Sample Metadata Fields

Sex, Age, Specimen part

View Samples
accession-icon GSE65098
Adiponectin-cre FTO flox/flox and FTO flox/flox mouse white fat tissues
  • organism-icon Mus musculus
  • sample-icon 6 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Genome 430 2.0 Array (mouse4302)

Description

Single nucleotide polymorphisms in intron 1 of the fat mass and obesity-associated (FTO) gene were found to be associated with an increased risk of adult obesity. Enhanced FTO expression in mice leads to hyperphagia, increased fat mass, and higher body weight. Neuronal-specific FTOdeleted mice have an identical lean body weight phenotype to global FTO-deleted mice. The physiological role of adipose FTO in the homeostasis of energy regulation remains to be elucidated.

Publication Title

Loss of FTO in adipose tissue decreases Angptl4 translation and alters triglyceride metabolism.

Sample Metadata Fields

Sex, Age, Specimen part

View Samples
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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)

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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.

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