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GSE60127
Xenopus laevis
27 Downloadable Samples
Affymetrix Xenopus laevis Genome 2.0 Array (xlaevis2)
Description
The Notch signaling pathway functions in a number of processes during embryologic development, especially the maintenance or aquisition of cell fate. We purturb the Notch signalling pathway in embryonic Xenopus laevis in order to 1) better characterize the downstream targets of Notch signalling, and 2) determine the extent to which early embryos can recover from transient purturbations to critical signalling pathways, if at all.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 20 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Basonuclin-1 modulates epithelial plasticity and TGF-β1-induced loss of epithelial cell integrity.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 11 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
TGF-b1-stimulation induces an epithelial dedifferentiation-process, throughout which epithelial cell sheets disintegrate and gradually switch into fibroblastic-appearing cells (EMT-like transition). The purpose of these profiles was to identify differentially expressed genes that are regulated transcriptionally. Standard microarry-based gene expression profiles measure steady-state RNA but do not provide insight into underlying regulatory principles. NIAC-NTR-based gene expression profiling (Kenzelmann et al., PNAS, 2007) essentially enables the dissection of transcriptionally versus non-transcriptionally regulated genes within respective analysed time-frames. Briefly, NIAC-NTR relies on incorporation of 4sU (thio-uridine) into nascent RNA, which can subsequently be specifically isolated by custom-made columns. Total- and enriched (4sU-labeled) are then further processed for microarray gene expression profiling by standard procedures. This dataset complements previously released data of NIAC-NTR-based gene expression profiling of cells treated with TGF-b1 and 4sU for 2hrs [GSE23833].
Publication Title
Basonuclin-1 modulates epithelial plasticity and TGF-β1-induced loss of epithelial cell integrity.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 9 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
TGF-b1-stimulation induces an epithelial dedifferentiation-process, throughout which epithelial cell sheets disintegrate and gradually switch into fibroblastic-appearing cells (EMT-like transition). Several transcription factors, some of them being TGF-b1-responsive, are functionally involved in such a switch and affect epithelial differentiation and plasticity.
Publication Title
Basonuclin-1 modulates epithelial plasticity and TGF-β1-induced loss of epithelial cell integrity.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 3 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
Differentiation of epithelial cells is strongly affected by transcription factors related to epithelial to mesenchymal-like progression.
Publication Title
Zeb1 affects epithelial cell adhesion by diverting glycosphingolipid metabolism.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 17 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
Effects of lack of functional LH receptor and/or a constitutively active FSH receptor on gene expression in the ovaries of female mice were studied. The results suggest that transgenic expression of the mouse Fshr in granulosa cells leads to abnormal ovarian structure/function and infertility. This finding indicates that gain-of-function mutations of the Fshr in female mice bring about distinct and clear changes in ovarian function.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Homo sapiens
- 39 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Work previously published by our group has demonstrated that T cells from patients with chronic lymphocytic leukaemia (CLL) show differentially regulated genes compared with healthy T cells. This study was initiated to examine if these gene expression changes were unique to CLL T cells or common to an alternative leukaemia, acute myeloid leukaemia (AML).
Publication Title
Peripheral blood T cells in acute myeloid leukemia (AML) patients at diagnosis have abnormal phenotype and genotype and form defective immune synapses with AML blasts.
Sample Metadata Fields
Sex, Age
View Samples- Homo sapiens
- 38 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Cutaneous squamous cell carcinoma (cSCC) is one of the most common malignancies in fair skinned populations worldwide and its incidence is increasing. Despite previous observations of multiple genetic abnormalities in cSCC, the oncogenic process remains elusive. The purpose of this study was to investigate the transcriptomes of cSCC and actinic keratoses (AK), to elucidate key differences between precursor AK lesions and invasive carcinoma.
Publication Title
Key differences identified between actinic keratosis and cutaneous squamous cell carcinoma by transcriptome profiling.
Sample Metadata Fields
Sex, Specimen part, Subject
View Samples- Homo sapiens
- 17 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Negative immunomagnetic selection has become the method of choice for isolating T cell subsets for functional studies due to concerns that directly binding antibody to the surface of a cell, as occurs with positive selection, results in cross-linking of surface antigens, altered gene transcription and subsequent cellular activation. However there is little data to support this. We therefore examined the impact of the method of immunomagnetic cell selection on the gene expression profile of healthy human CD4 and CD8 T cells in a total of 21 cases.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Age
View Samples- Homo sapiens
- 10 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
Analysis of gene expression at RNA level by 4 different cell sorted Vg9Vd2 subsets (Subset 1=CD28+CD27+, Subset2=CD28-CD27+, Subset 3=CD28-CD7-CD16-, Subset 4 = CD28-CD27-CD16+). Results highlight differences in RNA expression characterising these four cell populations into distinct phenotypic subsets with distinct functional potential
Publication Title
Heterogeneous yet stable Vδ2(+) T-cell profiles define distinct cytotoxic effector potentials in healthy human individuals.
Sample Metadata Fields
Specimen part
View Samples