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GSE88988
Arabidopsis thaliana
9 Downloadable Samples
Arabidopsis Gene 1.0 ST Array (aragene10st)
Description
For establishing the photosynthetic apparatus plant cells must orchestrate the expression of genes encoded in both nucleus and chloroplast. Therefore a crosstalk between the two compartments is necessary.
Publication Title
Light and Plastid Signals Regulate Different Sets of Genes in the Albino Mutant Pap7-1.
Sample Metadata Fields
Age, Specimen part
View Samples- Arabidopsis thaliana
- 18 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
To analyze the impact of photosynthetic redox signals, light sources with spectral qualities that preferentially excite either Photosystem I (PSI light) or Photosystem II (PSII light) were used. The light sources have been described in (Wagner et al, Planta 2008). Strong reduction signals were induced by light shifts from PSI to PSII light (PSI-II). In order to find primary regulated genes the acclimation responses were monitored at 30 min and 60 min after a light shift. The control was continuous Psi light at the same time. We used stn7 (a thylakoid redox regulated kinase) to specifically block transduction of photosynthetic redox signal in order to compare real redox regulated with that of other light acclimation pathways.
Publication Title
Identification of Early Nuclear Target Genes of Plastidial Redox Signals that Trigger the Long-Term Response of Arabidopsis to Light Quality Shifts.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Homo sapiens
- 225 Downloadable Samples
- Affymetrix Human Transcriptome Array 2.0 (hta20)
Description
Allergic diseases correspond to a broad range of hypersensitivity reactions, often occurring as co-morbidities. Investigation of the molecular basis of allergy is a challenge because of its highly heterogeneous nature. We combined large-scale and high-throughput gene expression technology and systems biology approaches to retrieve relevant biomarkers and signalling pathways.
Publication Title
A novel whole blood gene expression signature for asthma, dermatitis, and rhinitis multimorbidity in children and adolescents.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Homo sapiens
- 53 Downloadable Samples
- Affymetrix Human Transcriptome Array 2.0 (hta20)
Description
Allergic diseases correspond to a broad range of hypersensitivity reactions, often occurring as co-morbidities. Investigation of the molecular basis of allergy is a challenge because of its highly heterogeneous nature. We combined large-scale and high-throughput gene expression technology and systems biology approaches to retrieve relevant biomarkers and signalling pathways.
Publication Title
A novel whole blood gene expression signature for asthma, dermatitis, and rhinitis multimorbidity in children and adolescents.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Mus musculus
- 16 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Ikaros hypomorphic mice (IkL/L) show plasmacytoid dendritic cell (pDC) defects with an absence of pDCs in the peripheral organs and a reduction of pDCs in the bone marrow (BM). Moreover in vitro differentiation of pDC from IkL/L total BM cells is also defective.
Publication Title
Ikaros cooperates with Notch activation and antagonizes TGFβ signaling to promote pDC development.
Sample Metadata Fields
Treatment
View Samples- Mus musculus
- 9 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
To assess the importance of the Wnt pathway during T cell develoment, we generated a mouse line (R26-cat) in which high levels of active -catenin are maintained throughout T cell development. Young R26-cat mice (6-week-old) show a differentiation block at the CD4+CD8+ DP stage. All R26-cat mice develop T cell leukemias with a DP phenotype at 5-6 months of age.
Publication Title
β-Catenin activation synergizes with Pten loss and Myc overexpression in Notch-independent T-ALL.
Sample Metadata Fields
Age, Specimen part
View Samples- Saccharomyces cerevisiae
- 66 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
The SAGA co-activator has been implicated in the regulation of a smal subset of genes in budding yeast in transcriptomic analyses performed in steady-state levels of RNA.
Publication Title
SAGA Is a General Cofactor for RNA Polymerase II Transcription.
Sample Metadata Fields
No sample metadata fields
View Samples- Saccharomyces cerevisiae
- 16 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
RNA Pol II transcription has been implied to be either regulated by the general transcription factor TFIID or the co-activator SAGA. Also, this dominancy of either SAGA or TFIID might be according to the existance, or not, of a TATA consensus sequence.
Publication Title
Transcription of Nearly All Yeast RNA Polymerase II-Transcribed Genes Is Dependent on Transcription Factor TFIID.
Sample Metadata Fields
Treatment
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina_MouseRef-8_V1.1
Description
Pantethine, an anti-cholesterol drug, was shown to inhibit the Ab (amyloid beta) peptide-induced expression of IL-1b in primary culture astrocytes derived from either untreated Ab-treated and untreated 5XFAD or Ab-treated WT. These observations prompted us to investigate the effects of pantethine at the transcriptomic level in the mouse AD model.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Age, Specimen part, Disease, Compound
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
We used microarrays to detail the global gene expression signature of PDAC and to identify distinct up- and down-regulated transcripts in these tumors compared to control pancreas. We also established from this dataset the metabolic signature of PDAC in order to define new metabolic therapeutic target for pancreatic cancer.
Publication Title
Cholesterol uptake disruption, in association with chemotherapy, is a promising combined metabolic therapy for pancreatic adenocarcinoma.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples