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GSE113797
Mus musculus
16 Downloadable Samples
Illumina MouseWG-6 v2.0 R2 expression beadchip
Description
Analysis of the genes and cellular signalling cascades mediating the response of SCN slices to vasoactive intestinal peptide (VIP). Primary goal was to find novel genes that may be involved in circadian phase shifting for further study. Promoter analysis of significantly regulated genes and gene ontology analysis would provide information into pathways VIP acts through in the SCN.
Publication Title
Vasoactive intestinal peptide controls the suprachiasmatic circadian clock network via ERK1/2 and DUSP4 signalling.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Gene 1.1 ST Array (mogene11st)
Description
Acute viral infection typically generates functional effector CD8+ T cells that aid in pathogen clearance. However, during acute viral lower respiratory infection (LRI), lung CD8+ T cells are functionally impaired and do not optimally control viral replication, while spleen CD8+ T cells specific for the same viral epitopes remain fully functional. To better understand the mechanisms governing lung CD8+ T cell impairment, we used flow cytometry to sort anti-viral CD8+ T cells during viral LRI. Lung and spleen cells were stained with MHC-class I tetramers representing the immunodominant anti-viral CD8+ T cell epitope. We then sorted to high purity: nave CD8+ T cells, spleen epitope-specific CD8+ T cells, lung epitope-specific CD8+ cells and secondary infection lung epitope-specific CD8+ T cells. We then performed a genome wide transcriptional analysis of these cells to characterize the gene expression profile of lung CD8+ T cell impairment.
Publication Title
Acute Viral Respiratory Infection Rapidly Induces a CD8+ T Cell Exhaustion-like Phenotype.
Sample Metadata Fields
Sex, Specimen part
View Samples- Caenorhabditis elegans
- 45 Downloadable Samples
Illumina HiSeq 2500
Description
We conducted a time series of transcriptomics measurements during normal ageing in C. elegans in two non-reproductive strains (fem and gem) during normal ageing (days 1 to 10 of adulthood) and used this together with a multi-omics modelling pipeline to explore the changes that take place due to ageing. Overall design: Two strains and several time points with three replicates per strain and time point.
Publication Title
Multi-Omics and Genome-Scale Modeling Reveal a Metabolic Shift During <i>C. elegans</i> Aging.
Sample Metadata Fields
Age, Specimen part, Subject
View Samples- Rattus norvegicus
- 42 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Tissues are often made up of multiple cell-types. Blood, for example, contains many different cell-types, each with its own functional attributes and molecular signature. In humans, because of its accessibility and immune functionality, blood cells have been used as a source for RNA-based biomarkers for many diseases. Yet, the proportions of any given cell-type in the blood can vary markedly, even between normal individuals. This results in a significant loss of sensitivity in gene expression studies of blood cells and great difficulty in identifying the cellular source of any perturbations. Ideally, one would like to perform differential expression analysis between patient groups for each of the cell-types within a tissue but this is impractical and prohibitively expensive.
Publication Title
Cell type-specific gene expression differences in complex tissues.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 24 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Full title: Expression data from whole blood gene expression analysis of stable and acute rejection pediatric kidney transplant patients
Publication Title
Cell type-specific gene expression differences in complex tissues.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina HiSeq 4000
Description
Mouse skin bitten by Zika virus-infected mosquitoes were isolated and performed RNA-seq Overall design: Examination of host responses after Zika virus-infected mosquito bites, in duplicate
Publication Title
Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice.
Sample Metadata Fields
Specimen part, Cell line, Treatment, Subject
View Samples- Mus musculus
- 10 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The Wilms tumor-suppressor gene WT1, a key player in renal development, also has a crucial role in maintenance of the glomerulus in the mature kidney. However, molecular pathways orchestrated by WT1 in podocytes, where it is highly expressed, remain unknown. Their defects are thought to modify the cross-talk between podocytes and other glomerular cells and ultimately lead to glomerular sclerosis, as observed in diffuse mesangial sclerosis (DMS) a nephropathy associated with WT1 mutations.
Publication Title
A murine model of Denys-Drash syndrome reveals novel transcriptional targets of WT1 in podocytes.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 3 Downloadable Samples
- Illumina HiSeq 2000
Description
The Wilms'' Tumour gene 1 (WT1), encodes for a complex protein with transcription factor activity which is essential in mammals throughout life. We provide a complete study of WT1 expression across different breast cancer subtypes as well as isoform specific expression analysis. Using in vitro cell lines, clinical samples and publicly available gene expression datasets, we demonstrate that WT1 plays a role in regulating the epithelial-mesenchymal balance of breast cancer cells and that WT1-expressing tumours are mainly associated with a mesenchymal phenotype. WT1 gene expression also correlates with CYP3A4 levels and is associated with poorer response to taxane treatment. Overall design: RNA profiles of breast cancer cells (MDA-MB-157) were generated by deep sequencing on the Illumina HiSeq 2000 platform. Untreated MDA-MB-157 cells, MDA-MB-157 cells transduced with a lacZ control vector, and MDA-MB-157 cells transduced with a lentiviral vector carrying a Wt1 shRNA were sequenced (titled untreated, lacZ and Wt1 respectively).
Publication Title
WT1 expression in breast cancer disrupts the epithelial/mesenchymal balance of tumour cells and correlates with the metabolic response to docetaxel.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 220 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
An investigation of gene expression changes in rectal biopsies from donors with IBS compared to controls to begin to understand this complex syndrome. To further investigate differences between IBS groups (constipation and diarrhoea predominant) (part1) and how IBS relates to bacterial infection (part2) with biopsies taken 6 months after Campylobacter jejuni infection.
Publication Title
Identifying and testing candidate genetic polymorphisms in the irritable bowel syndrome (IBS): association with TNFSF15 and TNFα.
Sample Metadata Fields
Sex, Specimen part, Disease, Subject
View Samples- Homo sapiens
- 10 Downloadable Samples
- IlluminaHiSeq2000, IlluminaGenomeAnalyzerIIx
Description
Leiomyosarcoma (LMS) is a malignant neoplasm of smooth muscle and is an aggressive soft tissue tumor, have complex genetic abnormalities and could be defined as three molecular subtypes. Since that the molecular heterogeneity of LMS, the pathogenesis analysis per subtype will be highly necessary and helpful to understand the etiology of this more common sarcoma. Overall design: Within this study, we collected four Myometrium, three Leiomyoma, three LMS cell lines and 99 LMSs (GSE45510), performed the system-wide gene expression profiling by 3''end RNA Sequencing, and found that there are significant different molecular pathways along the pathogenesis for those three molecular subtypes.
Publication Title
Clinically Relevant Molecular Subtypes in Leiomyosarcoma.
Sample Metadata Fields
No sample metadata fields
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