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Homo sapiens
2 Downloadable Samples
IlluminaHiSeq2500
Description
We report on two novel t(15;21) alterations [t(15;21)(q24;q22) and t(15;21)(q21;q22)], which led to concurrent disruption of RUNX1 and two translocation partner genes encoding for transcription factors (SIN3A, TCF12) Overall design: Examination of four different patients with myeloid disorders. 2 out of 4 have been analyzed by means RNAseq
Publication Title
t(15;21) translocations leading to the concurrent downregulation of RUNX1 and its transcription factor partner genes SIN3A and TCF12 in myeloid disorders.
Sample Metadata Fields
No sample metadata fields
View Samples- Schizosaccharomyces pombe
- 12 Downloadable Samples
Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
In fission yeast, the nuclear-localized Lsk1p-Lsc1p-Lsg1p cyclin dependent kinase complex is required for the reliable execution of cytokinesis and is also required for Ser-2 phosphorylation RNA pol II carboxy terminal domain.
Publication Title
Global gene expression analysis of fission yeast mutants impaired in Ser-2 phosphorylation of the RNA pol II carboxy terminal domain.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 32 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
Analysis of spleen samples taken throughout the acute phase of infection from mice infected with virulent P. chabaudi CB strain
Publication Title
Transcriptome analysis of blood and spleen in virulent and avirulent mouse malaria infection.
Sample Metadata Fields
Sex, Specimen part, Time
View Samples- Mus musculus, Plasmodium chabaudi
- 8 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
Rodent malaria parasite RNA hybridized on Illumina Mouse WG-6 v2.0 Expression BeadChip
Publication Title
Transcriptome analysis of blood and spleen in virulent and avirulent mouse malaria infection.
Sample Metadata Fields
Sex, Specimen part
View Samples
SRP056378- Homo sapiens
- 1 Downloadable Sample
- IlluminaHiSeq2000
Description
This study assessed the transcriptional profile of SiHa cells. SiHa is a cervical cancer cell line with integrated HPV16, and was used as a model to study human gene expression in the context of integrated virus. Gene expression in SiHa, calculated by Cufflinks, was scored in windows around the locations of known viral integrations in patients or cell lines to determine if there was an association between gene expression and viral integration. We found that SiHa gene expression was higher near loci of integration for HPV18 vs. HPV16, cervical tissues vs. head and neck cancers, and cervical cancers vs. in vitro integrations. This study provides insight into the factors that may influence where viruses integrate in the human genome. Overall design: Gene Expression in untreated SiHa cells.
Publication Title
Meta-Analysis of DNA Tumor-Viral Integration Site Selection Indicates a Role for Repeats, Gene Expression and Epigenetics.
Sample Metadata Fields
No sample metadata fields
View Samples- Bos taurus
- 23 Downloadable Samples
- Bovine Gene 1.1 ST Array (bovgene11st)
Description
Beef cow adipose tissue transcriptome
Publication Title
Differential transcript abundance in adipose tissue of mature beef cows during feed restriction and realimentation.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Mitochondrial oxidative function is tightly controlled to maintain energy homeostasis in response to nutrient and hormonal signals. An important cellular component in the energy sensing response is the target of rapamycin (TOR) kinase pathway; however whether and how mTOR controls mitochondrial oxidative activity is unknown. Here, we show that mTOR kinase activity stimulates mitochondrial gene expression and oxidative function. In skeletal muscle cells and TSC2-/- MEFs, the mTOR inhibitor rapamycin largely decreased gene expression of mitochondrial transcriptional regulators such as PGC-1alpha and the transcription factors ERRalpha and NRFs. As a consequence, mitochondrial gene expression and oxygen consumption were reduced upon mTOR inhibition. Using computational genomics, we identified the transcription factor YY1 as a common target of mTOR and PGC-1alpha that controls mitochondrial gene expression. Inhibition of mTOR resulted in a failure of YY1 to interact and be coactivated by PGC-1alpha. Notably, knock-down of YY1 in skeletal muscle cells caused a significant decrease in mRNAs of mitochondrial regulators and mitochondrial genes that resulted in a decrease in respiration. Moreover, YY1 was required for rapamycin-dependent repression of mitochondrial genes. Thus, we have identified a novel mechanism in which a nutrient sensor (mTOR) balances energy metabolism via transcriptional control of mitochondrial oxidative function. These results have important implications for our understanding of how these pathways might be altered in metabolic diseases and cancer.
Publication Title
mTOR controls mitochondrial oxidative function through a YY1-PGC-1alpha transcriptional complex.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 248 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Craniosynostosis is a disease defined by premature fusion of one or more cranial sutures. The mechanistic pathology of isolated single-suture craniosynostosis is complex and while a number of genetic biomarkers and environmental predispositions have been identified, in many cases the causes remain controversial and inconclusive at best. After controlling for variables contributing to potential bias, FGF7, SFRP4, and VCAM1 emerged as potential genetic biomarkers for single-suture craniosynostosis due to their significantly large changes in gene expression compared to the control population. Furthermore, pathway analysis implicated focal adhesion and extracellular matrix (ECM)-receptor interaction as differentially regulated gene networks when comparing all cases of single-suture synostosis and controls. Lastly, overall gene expression was found to be highly conserved between coronal and metopic cases, as evidenced by the fact that WNT2 and IGFBP2 were the only differentially regulated genes identified in a direct comparison. These results not only confirm the roles of previously reported craniosynostosis-related targets but also introduce novel genetic biomarkers and pathways that may play critical roles in its pathogenesis.
Publication Title
Differential expression of extracellular matrix-mediated pathways in single-suture craniosynostosis.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 3 Downloadable Samples
- IlluminaGenomeAnalyzerII
Description
A c-Src inhibitor blocks estrogen (E2)-induced stress and converts E2 responses from inducing apoptosis to growth stimulation in E2-deprived breast cancer cells. A reprogrammed cell line, MCF-7:PF, results with features of functional estrogen receptor (ER) and over-expression of insulin-like growth factor-1 receptor beta (IGF-1Rß). We addressed the question of whether the selective ER modulator 4-hydroxytamoxifen (4-OHT) could target ER to prevent E2-stimulated growth in MCF-7:PF cells. Selected expression of mRNA was measured through real-time RT-PCR. Global gene expression was analyzed by microarray and RNA-seq analysis. Unexpectedly, both 4-OHT and E2 stimulated cell growth in a concentration-dependent manner. Global gene expression analysis showed a remarkable overlap in genes regulated in the same direction by E2 and 4-OHT. Pathway enrichment analysis of the 280 genes commonly deregulated by 4-OHT and E2 revealed functions mainly related to membrane, cytoplasm, and metabolic processes. Further analysis of 98 up-regulated genes by both 4-OHT and E2 uncovered a significant enrichment in genes associated with membrane remodeling, cytoskeleton reorganization, cytoplasmic adapter proteins, cytoplasm organelles proteins, and related processes. 4-OHT was more potent than E2 to up-regulate some membrane remodeling molecules, such as EHD2, FHL2, HOMER3 and RHOF. In contrast, 4-OHT acted as an antagonist to inhibit expression of the majority of enriched membrane-associated genes in wild-type MCF-7 cells. Long-term selection pressure has changed the cell population responses to 4-OHT. Membrane-associated signaling is critical for 4-OHT-stimulated cell growth in MCF-7:PF cells. This study provides a rationale for the further investigation of targeted therapy for tamoxifen resistant patients. Overall design: Wild-type MCF-7 cells were treated with vehicle control (0.1% ethanol), E2 (10-9 mol/L) and 4-OHT (10-6 mol/L) respectively for 24 hours.
Publication Title
Identification of gene regulation patterns underlying both oestrogen- and tamoxifen-stimulated cell growth through global gene expression profiling in breast cancer cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 410 Downloadable Samples
- Illumina human-6 v2.0 expression beadchip
Description
This dataset was used to establish whole blood transcriptional modules (n=260) that represent groups of coordinately expressed transcripts that exhibit altered abundance within individual datasets or across multiple datasets. This modular framework was generated to reduce the dimensionality of whole blood microarray data processed on the Illumina Beadchip platform yielding data-driven transcriptional modules with biologic meaning.
Publication Title
Interferon signature in the blood in inflammatory common variable immune deficiency.
Sample Metadata Fields
Disease
View Samples