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accession-icon GSE60932
Gene expression changes in limb buds of Nipbl-haploinsufficient mice
  • organism-icon Mus musculus
  • sample-icon 24 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Gene 1.0 ST Array (mogene10st)

Description

Multiple genes are dysregulated in hindlimb buds of Nipbl-deficient embryos. In all, more than 1000 limb bud genes were found to be significantly altered in expression by microarray analysis of E10.5 mouse hindlimb buds.

Publication Title

Nipbl and mediator cooperatively regulate gene expression to control limb development.

Sample Metadata Fields

Specimen part

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accession-icon GSE34828
Expression data from fibroblast growth factor receptor 4 (FGFR4) knock down ovarian cancer cell lines
  • organism-icon Homo sapiens
  • sample-icon 6 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Advanced ovarian cancer is the most lethal gynecologic malignancy in the United States. Currently patients are treated by surgical cytoreductive surgery with the aim of reducing tumor burden to microscopic disease followed by adjuvant combined treatment with a platinum and taxane containing chemotherapy, which affords 80% of patients an initial complete response. However, Abdominal and pelvic recurrence rates are high and response to further chemotherapy is limited. Attempts at introducing biologic therapeutic agents to improve outcome in this disease are ongoing, while prognostic or predictive biomarkers that can stratify patients for treatment are still lacking. Using a 60-mer 22K oligonucleotide-based array comparative genome hybridization (CGH) platform combined with DNA isolated from microdissected tumor tissue samples, Birrer et. al. reported that the amplification of 5q31-35.3 in ovarian cancer cells is a negative prognostic indicator for patients with advanced stage high-grade serous ovarian cancer (HGSC). Further studies showed that fibroblast growth factor 1 (FGF1) located in the amplicon, may be one of the driving genes for ovarian cancer progression (Birrer et. al., 2007). Besides FGF1, located on the same amplicon is one of its receptors fibroblast growth factor receptor 4 (FGFR4), suggesting that it may also be amplified and may be another driving gene involved in ovarian cancer pathogenesis.In this study, we used microarrays to explore and compare gene expression profiles between FGFR4 knock down ovarian cancer cell lines and their corresponding parental cell lines.

Publication Title

Identification of FGFR4 as a potential therapeutic target for advanced-stage, high-grade serous ovarian cancer.

Sample Metadata Fields

Specimen part, Cell line

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accession-icon GSE40643
Expression analysis on microfibrillar associated protein 5 (MFAP5) protein treated ovarian cancer cell line OVCA432
  • organism-icon Homo sapiens
  • sample-icon 5 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Ovarian cancer is the fifth most common form of cancer in women in the United States. Among different types of ovarian cancer, epithelial ovarian cancer is the most common and is highly lethal, however, prognostic and predictive markers, which can be used to predict chemoresponse and patient survival, have not been thoroughly explored. One critically important yet often overlooked component to the tumor progression process is the tumor microenvironment. Primarily composed of fibroblasts and extracellular matrix proteins (ECM) as well as endothelial cells and lymphocytic infiltrate, the tumor microenvironment has been shown to directly affect cell growth, migration, and differentiation through secreted proteins, cell-cell interactions and matrix remodeling (Tlsty and Coussens, 2006). The tumor microenvironment has the potential to promote tumor initiation of normal epithelial cells and facilitate progression of malignant cells, thereby, presenting a unique approach to diagnosing, understanding and treating cancer. Using a whole-genome oligonucleotide array platform to perform transcriptome profiling on the fibroblastic stromal component microdissected from a series of advanced stage high-grade serous ovarian adenocarcinomas, we identified a transcriptome signature for the ovarian cancer associated fibroblast (CAF). We further functionally characterized one of the identified genes, MFAP5, and we showed that stromal MFAP5 is a prognostic marker associated with poor patient survival. In addition to that, to investigate the signaling machanism and the effect of MFAP5 treatment on ovarian cancer cells, transcriptome profiling of MFAP5 treated OVCA432 high-grade serous ovarian cancer cells was performed. Further functional studies showed that stromal MFAP5 modulated ovarian cancer cell motility and invasion potential.

Publication Title

Calcium-dependent FAK/CREB/TNNC1 signalling mediates the effect of stromal MFAP5 on ovarian cancer metastatic potential.

Sample Metadata Fields

Cell line

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accession-icon GSE56994
The Scc2NIPBL/Scc4MAU2 complex acts in sister chromatid cohesion and transcriptional regulation by maintaining nucleosome-free regions.
  • organism-icon Saccharomyces cerevisiae
  • sample-icon 7 Downloadable Samples
  • Technology Badge Icon Affymetrix Yeast Genome 2.0 Array (yeast2)

Description

This SuperSeries is composed of the SubSeries listed below.

Publication Title

The Scc2-Scc4 complex acts in sister chromatid cohesion and transcriptional regulation by maintaining nucleosome-free regions.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE24978
Expression data from third instar Drosophila eye discs
  • organism-icon Drosophila melanogaster
  • sample-icon 12 Downloadable Samples
  • Technology Badge Icon Affymetrix Drosophila Genome 2.0 Array (drosophila2)

Description

Third instar larval eye discs provide an in vivo model for cell cycle exit studies. Posterior to the Second Mitotic Wave proliferation is absent in a wild type eye disc. Inactivating mutations in tumor suppressor-like genes can lead to genome wide changes in gene expression that allow for inappropriate bypass of cell cycle exit signals posterior to the Second Mitotic Wave.

Publication Title

Cooperation between dE2F1 and Yki/Sd defines a distinct transcriptional program necessary to bypass cell cycle exit.

Sample Metadata Fields

Specimen part

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accession-icon GSE42460
Budding yeast Wapl controls sister chromatid cohesion maintenance and the chromosome condensation status
  • organism-icon Saccharomyces cerevisiae
  • sample-icon 4 Downloadable Samples
  • Technology Badge Icon Affymetrix Yeast Genome 2.0 Array (yeast2)

Description

This SuperSeries is composed of the SubSeries listed below.

Publication Title

Budding yeast Wapl controls sister chromatid cohesion maintenance and chromosome condensation.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE56991
The Scc2NIPBL/Scc4MAU2 complex acts in sister chromatid cohesion and transcriptional regulation by maintaining nucleosome-free regions [microarray]
  • organism-icon Saccharomyces cerevisiae
  • sample-icon 7 Downloadable Samples
  • Technology Badge Icon Affymetrix Yeast Genome 2.0 Array (yeast2)

Description

The Scc2/Scc4 complex binds to broad nucleosome-free regions in the promoters of highly expressed genes. The cohesin loader is recruited to these sites by the RSC chromatin remodeling complex

Publication Title

The Scc2-Scc4 complex acts in sister chromatid cohesion and transcriptional regulation by maintaining nucleosome-free regions.

Sample Metadata Fields

No sample metadata fields

View Samples
accession-icon GSE42458
Budding yeast Wapl controls sister chromatid cohesion maintenance and the chromosome condensation status [expression]
  • organism-icon Saccharomyces cerevisiae
  • sample-icon 4 Downloadable Samples
  • Technology Badge Icon Affymetrix Yeast Genome 2.0 Array (yeast2)

Description

Cohesin acetylation by Eco1 during DNA replication establishes sister chromatid cohesion. We show that acetylation makes cohesin resistant to Wapl activity from S-phase until mitosis. Wapl turns out to be a key regulator of cohesin dynamics on chromosomes by controling cohesin maintenance following its establishment in S-phase and its role in chromosome condensation.

Publication Title

Budding yeast Wapl controls sister chromatid cohesion maintenance and chromosome condensation.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE23779
Genome-wide expression analysis comparing SKOV3ip1 and the taxane-resistant SKOV3TRip2
  • organism-icon Homo sapiens
  • sample-icon 6 Downloadable Samples
  • Technology Badge IconIllumina humanRef-8 v2.0 expression beadchip

Description

We sought to compare mRNA expression profiles between the parental SKOV3ip1 and taxane-resistant SKOV3TRip2 in order to determine what genes are mediating taxane resistance

Publication Title

Targeting aldehyde dehydrogenase cancer stem cells in ovarian cancer.

Sample Metadata Fields

No sample metadata fields

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accession-icon SRP034644
Myogeneic differentiation in Rb1 or Kdm5a/Jarid1a/Rbp2 deficient mouse embryonic fibroblasts.
  • organism-icon Mus musculus
  • sample-icon 12 Downloadable Samples
  • Technology Badge IconIllumina Genome Analyzer IIx

Description

Cells lacking Rb1 are deficient in differentiation. Loss of Kdm5a rescues myogenic differentiation, as judged by appearance of morphologically normal myotubes that display expression of late markers of differentiation. In order to better understand how Kdm5a loss rescues differentiation, we induced mouse embryonic fibroblasts (MEFs) of different genotypes to undergo myogenic differentiation and analyzed gene expression changes in wild-type, Kdm5a-/-, Rb1-/- and Kdm5a-/-; Rb1-/- cells. Rb1-/- cells stained single nucleated, did not exhibit morphological changes and increased expression of the myogenic marker MYHC. Except for Rb1-/- cells, all other cells were undergoing successful convertion into aligned multinucleated myotubes and were MYHC-positive. We obtained purified populations of myotubes for the wild-type and Kdm5a-/-; Rb1-/- cells. Overall design: RNA-seq analysis of gene expression in Rb1 or Kdm5a deficient MEFs that were induced for myogenic differentiation.

Publication Title

Increased mitochondrial function downstream from KDM5A histone demethylase rescues differentiation in pRB-deficient cells.

Sample Metadata Fields

No sample metadata fields

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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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