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accession-icon GSE57793
Expression data from patients with Essential Thrombocythemia (ET), Polycythemia Vera (PV), Primary Myelofibrosis (PMF)
  • organism-icon Homo sapiens
  • sample-icon 58 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Microarrays were used to assess gene expression in patients with ET, PV, and PMF before and after treatment with IFNalpha2 in a paired design.

Publication Title

The impact of interferon-alpha2 on HLA genes in patients with polycythemia vera and related neoplasms.

Sample Metadata Fields

Specimen part, Disease, Disease stage, Treatment

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accession-icon GSE102067
An RNAi screen reveals an essential role for HIPK4 in human skin epithelial differentiation from iPSCs
  • organism-icon Homo sapiens
  • sample-icon 21 Downloadable Samples
  • Technology Badge IconIllumina HumanHT-12 V4.0 expression beadchip

Description

Molecular mechanisms that are responsible for the development of human skin epithelial cells are not completely understood so far. As a consequence, the efficiency to establish a pure skin epithelial cell population from human induced pluripotent stem cells (hiPSC) remains poor. Using an approach including RNA interference and high-throughput imaging of early epithelial cells, we could identify candidate kinases which are involved in skin epithelial differentiation. Among them, we found HIPK4 to be an important inhibitor of this process. Indeed, its silencing increased the amount of generated skin epithelial precursors, increased the amount of generated keratinocytes and improved growth and differentiation of organotypic cultures, allowing for the formation of a denser basal layer and stratification with the expression of several keratins. Our data bring substantial input in the regulation of human skin epithelial differentiation and for improving differentiation protocols from pluripotent stem cells.

Publication Title

An RNAi Screen Reveals an Essential Role for HIPK4 in Human Skin Epithelial Differentiation from iPSCs.

Sample Metadata Fields

Specimen part, Time

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accession-icon GSE95639
Secretagogin is expressed by developing neocortical GABAergic neurons in humans but not mice and increases neurite arbor size and complexity
  • organism-icon Homo sapiens
  • sample-icon 87 Downloadable Samples
  • Technology Badge IconIllumina HumanHT-12 V4.0 expression beadchip

Description

Analysis of gene expression over serial 150um sections of a single gestational week 18 human neocortical specimen. The hypothesis tested with this dataset was that a transcriptional signature of GABAergic neurons could be isolated via unsupervised gene coexpression analysis due to variation in the abundance of this cell type from section to section. This dataset is the second of its kind generated using this method (Gene Coexpression Analysis of Serial Sections, or GCASS).

Publication Title

Secretagogin is Expressed by Developing Neocortical GABAergic Neurons in Humans but not Mice and Increases Neurite Arbor Size and Complexity.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE55307
Gene profiling in CBA and BL/6 bone marrow derived dendritic cells (BMDC)
  • organism-icon Mus musculus
  • sample-icon 2 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Gene 1.0 ST Array (mogene10st)

Description

Analysis of baseline gene expression in bone marrow derived dendritic cells (BMDC) from female CBA/J (CBA) and C57BL/6 (BL/6) mice. Results provide insight into strain-dependent differences in gene expression.

Publication Title

CD209a expression on dendritic cells is critical for the development of pathogenic Th17 cell responses in murine schistosomiasis.

Sample Metadata Fields

Specimen part

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accession-icon SRP004454
X chromosome dosage compensation via enhanced transcriptional elongation in Drosophila males (Untreated)
  • organism-icon Drosophila melanogaster
  • sample-icon 3 Downloadable Samples
  • Technology Badge IconIllumina Genome Analyzer II

Description

MSL (Male-specific lethal) complex increases transcription on the single X chromosome of Drosophila males in order to equalize expression of X-linked genes between males (XY) and females (XX). The increase in transcript levels correlates with MSL- dependent acetylation of histone H4 at K16 within the bodies of active genes, but identification of the transcriptional step affected has not been possible. In this study, we use global run-on sequencing (GRO-seq) to examine the specific effect of MSL complex on RNA Polymerase II (RNAP II) on a genome-wide level. Results indicate that MSL complex enhances transcription by facilitating the progression of RNAP II across the bodies of active X-linked genes. Improving transcriptional output downstream of typical gene-specific control may explain how dosage compensation can be imposed on the diverse set of genes along an entire chromosome. Overall design: Global Run-On Sequencing (GRO-Seq) reads, i.e., RNA-Seq of nascent RNA transcripts, from D. Melanogaster SL2 cells. Two biological replicates were analyzed.

Publication Title

Comprehensive analysis of the chromatin landscape in Drosophila melanogaster.

Sample Metadata Fields

Subject

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accession-icon GSE76096
CFTR is a tumor suppressor gene in murine and human intestinal cancer
  • organism-icon Mus musculus
  • sample-icon 12 Downloadable Samples
  • Technology Badge IconIllumina MouseWG-6 v2.0 expression beadchip

Description

This SuperSeries is composed of the SubSeries listed below.

Publication Title

CFTR is a tumor suppressor gene in murine and human intestinal cancer.

Sample Metadata Fields

Age, Specimen part

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accession-icon SRP067491
CFTR is a tumor suppressor gene in murine and human intestinal cancer [RNA-seq]
  • organism-icon Mus musculus
  • sample-icon 62 Downloadable Samples
  • Technology Badge IconIllumina HiSeq 2500

Description

Analysis of the cystic fibrosis gene Cftr in the colon and small intestine of Cftr-deficient murine model. The hypothesis was loss of Cftr altered expression of genes important in intestinal homeostasis and oncogenic signaling pathways. The results identified potential roles of Cftr in up- or down-regulating major gene clusters that belong to groups of immune response, ion channel, intestinal stem cell and other growth regulators. Overall design: The experiments were designed to analyze the role of Cftr-deficiency in tumorigenesis. The goal of this study was to identify genes and pathways associated with Cftr-deficiency in Apc wildtype and ApcMin mice. Total RNAs were isolated from mice, and subjected to deep sequencing, in duplicates, using Illumina HiSeq 2500. Samples that were sequenced in the same batch were analyzed in pair-wise using Tophat-Cuffdiff pipeline as outlined in Nature Protocol from Trapnell C. et al, 2012. The results indicated that Cftr-deficiency overlapped with genes and pathways involved in immune and inflammatory signaling, stem cell regulation, and Wnt/beta catenin signaling. Total RNA was isolated from multiple colon tumors and multiple small intestine tumors from Apc wildtype Cftr-deficient mice, ApcMin Cftr-deficient mice, and ApcMin Cftr wildtype mice. Total RNA was also obtained from Apc wildtype normal colon (epithelial cells) and normal duodenum (whole duodenum minus villi) from three Cftr wildtype and three Cftr-deficient mice. RNA Seq was then conducted on all samples with at least two replicates for each biological sample. Please note that 1) The 23 mice were processed in several batches, and two sequencing runs were carried out at two different dates.  To control for the batch effect of sequencing, some samples were included in both runs (run1 and run2). 2) To reach the desired sequencing depth and to keep loading balance, each sample was split into halves, and sequenced on two lanes (L007 and L008 for run1, L006 and L007 for run2). therefore, for 11 samples, there are 4 technical replicates, including the 2-batches and 2-lane sequencing method. For the remaining 12 samples, there are 2 technical replicates, referring to the 2-lane sequencing. 3) some of the mice are heterozygous mutant of CFTR gene (CFTRhet), named as "CFTR knockdown".

Publication Title

CFTR is a tumor suppressor gene in murine and human intestinal cancer.

Sample Metadata Fields

Age, Specimen part, Subject

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accession-icon GSE75996
CFTR is a tumor suppressor gene in murine and human intestinal cancer [microarray]
  • organism-icon Mus musculus
  • sample-icon 12 Downloadable Samples
  • Technology Badge IconIllumina MouseWG-6 v2.0 expression beadchip

Description

Analysis of the cystic fibrosis gene Cftr in the colon and small intestine of Cftr-deficient murine model. The hypothesis was loss of Cftr altered expression of genes important in intestinal homeostasis and oncogenic signaling pathways. The results identified potential roles of Cftr in up- or down-regulating major gene clusters that belong to groups of immune response, ion channel, intestinal stem cell and other growth regulators.

Publication Title

CFTR is a tumor suppressor gene in murine and human intestinal cancer.

Sample Metadata Fields

Age, Specimen part

View Samples
accession-icon GSE53000
Expression data from spatially separated samples of different ccRCC patients
  • organism-icon Homo sapiens
  • sample-icon 60 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 1.0 ST Array (hugene10st)

Description

We have sampled several tumour regions from nine clear cell renal cell carcinoma (ccRCC) patients to investigate intra-tumour heterogeneity.

Publication Title

Genomic architecture and evolution of clear cell renal cell carcinomas defined by multiregion sequencing.

Sample Metadata Fields

Sex, Age, Specimen part, Subject

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accession-icon GSE68390
Comparison of Hox6 mutant and control E12.5 mouse pancreas
  • organism-icon Mus musculus
  • sample-icon 6 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Genome 430 2.0 Array (mouse4302)

Description

Hox genes are critical developmental transcription factor. We found that in mice with disrupted expression of Hoxa6, Hoxb6 and Hoxc6 there is significantly disrupted endocrine pancreas development. We used microarray analysis to probe for possible molecular mechanisms involed in Hox6 signaling in pancreas development.

Publication Title

Mesenchymal Hox6 function is required for mouse pancreatic endocrine cell differentiation.

Sample Metadata Fields

Specimen part

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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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