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accession-icon GSE92938
The Impact of Influenza Infection on the Lung Transcriptome During Repair
  • organism-icon Mus musculus
  • sample-icon 32 Downloadable Samples
  • Technology Badge IconIllumina MouseWG-6 v2.0 expression beadchip

Description

Seasonal and pandemic influenza is a cause of morbidity and mortality worldwide. Most people infected with influenza virus display mild to moderate disease phenotypes and recover within a few weeks.

Publication Title

Epigenetic and Transcriptomic Regulation of Lung Repair during Recovery from Influenza Infection.

Sample Metadata Fields

Specimen part

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accession-icon GSE48433
Microarray analysis of xenograft models in use at the Developmental Therapeutics Program of the National Cancer Institute (DTP-NCI)
  • organism-icon Homo sapiens
  • sample-icon 818 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Xenograft models remain a cornerstone technology in the development of anti-cancer agents. The ability of immunocompromised rodents to support the growth of human tumors provides an invaluable transition between in vitro testing and clinical trials. Therefore, approaches to improve model selection are required. In this study, cDNA microarray data was generated for a collection of xenograft models at in vivo passages 1, 4 and 10 (P1, P4 and P10) along with originating cell lines (P0). These data can be mined to determine transcript expression 1) relative to other models 2) with successive in vivo passage and 3) during the in vitro (P0) to in vivo (P1) transition.

Publication Title

Gene expression profiling of 49 human tumor xenografts from in vitro culture through multiple in vivo passages--strategies for data mining in support of therapeutic studies.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE49353
Evaluating cross-hybridization of murine cDNA to the Affymetrix Human Genome U133 Plus 2.0 chipset
  • organism-icon Mus musculus, Homo sapiens
  • sample-icon 27 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Transcriptomic studies of human tumor xenografts are complicated by the presence of murine cellular mRNA. As such, it is useful to know the extent to which mouse mRNA cross-hybridizes to any given array platform. In this study, murine cDNA samples from diverse sources were hybridized to Affymetrix Human Genome U133 Plus 2.0 Arrays. In this regard it is possible to identify specific probes that are potential targets of cross-species interference.

Publication Title

Gene expression profiling of 49 human tumor xenografts from in vitro culture through multiple in vivo passages--strategies for data mining in support of therapeutic studies.

Sample Metadata Fields

Specimen part, Cell line

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accession-icon GSE33101
Gene expression profiles in Sirt1/PPARalpha bigenic mice
  • organism-icon Mus musculus
  • sample-icon 8 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Genome 430 2.0 Array (mouse4302)

Description

Cardiac-specific PPARalpha transgenic (Tg-PPARalpha) mice show mild cardiac hypertrophy and systolic dysfunction. The failing heart phenotypes observed in Tg-PPARalpha are exacerbated by crossing with cardiac-specific Sirt1 transgenic (Tg-Sirt1) mice, whereas Tg-Sirt1 mice themselves do not show any cardiac hypertrophy or systolic dysfunction. To investigate the mechanism leading to the failing heart phenotypes in TgPPARalpha/Tg-Sirt1 bigenic mice, microarray analyses were performed. The microarray analyses revealed that many ERR target genes were downregulated in Tg-PPARalpha and in Tg-Sirt1, and they were further downregulated in the Tg-PPARalpha/Tg-Sirt1 bigenic mice.

Publication Title

PPARα-Sirt1 complex mediates cardiac hypertrophy and failure through suppression of the ERR transcriptional pathway.

Sample Metadata Fields

Sex, Specimen part

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accession-icon GSE7407
Regulation of Gene Expression by Sirt1 in the heart
  • organism-icon Mus musculus
  • sample-icon 4 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Genome 430 2.0 Array (mouse4302)

Description

We harvested the heart from transgenic mice with cardiac specific overexpression of Sirt1 (Tg-Sirt1) and non-transgenic (NTg) control littermate at 3 months of age and then microarray analyses were conducted.

Publication Title

Sirt1 regulates aging and resistance to oxidative stress in the heart.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE64919
Genes regulated in EML1 cells expressing the TEL-AML1 oncogene after 5 and 7 days of treatment with IL7 and FLT3 ligand.
  • organism-icon Mus musculus
  • sample-icon 12 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Gene 1.1 ST Array (mogene11st)

Description

The t(12;21) translocation is the most common genetic rearrangement in childhood acute lymphoblastic leukemia (ALL) and gives rise to the TEL-AML1 fusion gene, which functions as a transcription factor.

Publication Title

The TEL-AML1 fusion protein of acute lymphoblastic leukemia modulates IRF3 activity during early B-cell differentiation.

Sample Metadata Fields

Cell line, Treatment

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accession-icon GSE47664
The permanent reduction of TIA proteins molds expression transcriptome in HeLa cells.
  • organism-icon Homo sapiens
  • sample-icon 6 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Background: Our recent studies strongly suggest that remodeling in the control of gene expression contributes to the progression of cell phenotypes associated to the transient and permanent knock-down of T-cell intracellular antigen 1(TIA1) and TIA1 related/like (TIAR/TIAL1) proteins. In particular, our studies have been focused on transcriptomic profiling of TIA-depleted HeLa cells using transient RNA interference (siRNA-mediated) and genome-wide microarray approaches Results: This study provides, for the first time, TIA1 and TIAR linked-transcriptomic analysis by using RNA-Seq next generation sequencing technology. Illumina RNA-Seq was used to survey transcriptome profiles from permanent TIA1 and TIAR-(shRNA-mediated) deficient HeLa cells. Analysis of the transcriptomes with the Cufflinks tool revealed that differentially expressed genes, isoforms produced by alternative splicing and/or promoter usage as well as microRNAs generated a great transcriptomic heterogeneity which might reflect the complexity linked to these cell phenoypes. The data of differential expression were validated by using genome-wide microarrays and QPCR. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes term enrichment analysis revealed over-representation of genes associated with cell differentiation, multicellular organismal development, signal transduction, axon guidance and cell adhesion and under-representation of genes associated with positive regulation of migration, cell adhesion, response to organic substance, prostaglandin metabolic process and blood coagulation. Conclusions: Taken together, our observations point out towards an inhibitory role of TIA proteins in cell proliferation and growth, there appears to be an apparent molecular discrepancy regarding the effects of TIA proteins based on whether the proteins are depleted transiently (siRNA-mediated) or permanently (shRNA-mediated), suggesting the existence of clonal selection mechanisms of cellular populations in permanently TIA1/TIAR-depleted HeLa cells.

Publication Title

Long-term reduction of T-cell intracellular antigens reveals a transcriptome associated with extracellular matrix and cell adhesion components.

Sample Metadata Fields

Cell line

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accession-icon SRP021918
The permanent reduction of TIA proteins molds expression transcriptome in HeLa cells
  • organism-icon Homo sapiens
  • sample-icon 3 Downloadable Samples
  • Technology Badge IconIllumina Genome Analyzer IIx

Description

This study provides, for the first time, TIA1 and TIAR linked-transcriptomic analysis by using RNA-Seq next-generation sequencing technology. Illumina RNA-Seq was used to survey transcriptome profiles from permanent TIA1- and TIAR-(shRNA-mediated) deficient HeLa cells. Analysis of the transcriptomes with the Cufflinks tool revealed that differentially expressed genes, isoforms produced by alternative splicing and/or promoter usage as well as microRNAs generated a great transcriptomic heterogeneity which might reflect the complexity linked to these cell phenotypes. The data of differential expression were validated by using genome-wide microarrays and QPCR analysis. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes term enrichment analysis revealed over-representation of genes associated with cell differentiation, multicellular organismal development, signal transduction, axon guidance and cell adhesion and under-representation of genes associated with positive regulation of migration, cell adhesion, response to organic substance, prostaglandin metabolic process and blood coagulation. Taken together, these results indicate that differential gene expression, alternative pre-mRNA isoforms, promoter usage and microRNA profiling contribute to define the molecular expression phenotypes implied in the progression of proliferative phenotypes associated to the absence of TIA proteins and prioritize candidates for future study. Overall design: Each library was run on one RNASeq Multiplex of 76 bp using sequencing from Illumina Genome Analyzer (GAIIx). Three samples were analyzed in this manner, taken from control, TIA1 and TIAR shRNA-depleted HeLa cells.

Publication Title

Long-term reduction of T-cell intracellular antigens reveals a transcriptome associated with extracellular matrix and cell adhesion components.

Sample Metadata Fields

Cell line, Subject

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accession-icon GSE10580
Genes regulated by PRDM5 in U2OS cells.
  • organism-icon Homo sapiens
  • sample-icon 11 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

PRDM5 is a recently identified member of the PRDM family of proteins, which functions as a transcriptional repressor by recruiting histone methyltransferase G9A to DNA, and behaves as a putative tumor suppressor in different types of cancer.

Publication Title

The tumor suppressor PRDM5 regulates Wnt signaling at early stages of zebrafish development.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE16798
Genes regulated after knock-down of Pirin in U937 cells
  • organism-icon Homo sapiens
  • sample-icon 2 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Pirin (PIR) is a putative transcriptional regulator whose expression is silenced in cells bearing the AML1/ETO and PML/RAR leukemogenic fusion proteins and is significantly repressed in a large proportion of acute myeloid leukemias. PIR expression increases during in vitro myeloid differentiation of primary hematopoietic precursor cells, and ablation of PIR in the U937 myelomonocytic cell line or in murine primary hematopoietic precursor cells results in impairment of terminal myeloid differentiation.

Publication Title

Pirin downregulation is a feature of AML and leads to impairment of terminal myeloid differentiation.

Sample Metadata Fields

Cell line

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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)

fund-icon Fund the CCDL

Developed by the Childhood Cancer Data Lab

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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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