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Homo sapiens
8 Downloadable Samples
Affymetrix Human Gene 2.1 ST Array (hugene21st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Epigenetic silencing of TH1-type chemokines shapes tumour immunity and immunotherapy.
Sample Metadata Fields
Treatment
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Gene 2.1 ST Array (hugene21st)
Description
To define the gene profile altered by EZH2 and H3K27me3 in response to IFNg, we performed several microarrays in primary ovarian cancer cells transfected with shEZH2 or treated with GSK126. We found that 155 and 124 genes were altered by shEZH2 and GSK126 treatment, respectively, and 20 genes were increased or decreased by both shEZH2 and GSK126 treatment.
Publication Title
Epigenetic silencing of TH1-type chemokines shapes tumour immunity and immunotherapy.
Sample Metadata Fields
Treatment
View Samples- Homo sapiens
- 4 Downloadable Samples
Affymetrix Human Gene 2.1 ST Array (hugene21st)
Description
To define the gene profile altered by EZH2 and H3K27me3 in response to IFNg, we performed several microarrays in primary ovarian cancer cells transfected with shEZH2 or treated with GSK126. We found that 155 and 124 genes were altered by shEZH2 and GSK126 treatment, respectively, and 20 genes were increased or decreased by both shEZH2 and GSK126 treatment.
Publication Title
Epigenetic silencing of TH1-type chemokines shapes tumour immunity and immunotherapy.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 6 Downloadable Samples
Illumina HiSeq 4000
Description
CD8+ T cells activated by cancer immunotherapy execute tumor clearance mainly by inducing cell death through perforin-granzyme- and Fas/Fas ligand-pathways. Ferroptosis is a form of cell death that differs from apoptosis and results from iron-dependent lipid peroxide accumulation. Although it was mechanistically illuminated in vitro, emerging evidence has shown that ferroptosis may be implicated in a variety of pathological scenarios. However, the involvement of ferroptosis in T cell immunity and cancer immunotherapy is unknown. Here, we find that immunotherapy-activated CD8+ T cells enhance ferroptosis-specific lipid peroxidation in tumor cells, and in turn, increased ferroptosis contributes to the anti-tumor efficacy of immunotherapy. Mechanistically, IFNg released from CD8+ T cells downregulates expression of SLC3A2 and SLC7A11, two subunits of glutamate-cystine antiporter system xc-, restrains tumor cell cystine uptake, and as a consequence, promotes tumor cell lipid peroxidation and ferroptosis. In preclinical models, depletion of cyst(e)ine by cyst(e)inase in combination with checkpoint blockade synergistically enhances T cell-mediated anti-tumor immunity and induces tumor cell ferroptosis. Thus, T cell-promoted tumor ferroptosis is a novel anti-tumor mechanism. Targeting tumor ferroptosis pathway constitutes a therapeutic approach in combination with checkpoint blockade. Overall design: Human HT-1080 mRNA profiles treated by IFNg for 8 hours was determined by RNA-Seq.
Publication Title
CD8<sup>+</sup> T cells regulate tumour ferroptosis during cancer immunotherapy.
Sample Metadata Fields
Specimen part, Cell line, Treatment, Subject
View Samples- Mus musculus
- 32 Downloadable Samples
- Affymetrix Mouse Gene 2.1 ST Array (mogene21st)
Description
3T3-L1 adipocytes were treated inhibitors against the glutathione and thioredoxin cycling pools for several time-points (2-24 h).
Publication Title
The transcriptional response to oxidative stress is part of, but not sufficient for, insulin resistance in adipocytes.
Sample Metadata Fields
Cell line, Treatment
View Samples- Mus musculus
- 3 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
3T3-L1 adipose cells were grown, differentiated and insulin resistance was stimulated by addition of Glucose Oxidase.
Publication Title
The transcriptional response to oxidative stress is part of, but not sufficient for, insulin resistance in adipocytes.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 26 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
There is an association between transcriptome and the exercise-related phenotype. Peripheral blood cells suffer alterations in the gene expression pattern in response to perturbations caused by exercise. The acute response to endurance activates stress and inflammation, as well as growth and tissue repair responses.
Publication Title
PBMCs express a transcriptome signature predictor of oxygen uptake responsiveness to endurance exercise training in men.
Sample Metadata Fields
Sex, Specimen part, Disease, Disease stage, Treatment, Subject, Time
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
A limited number of growth factors are capable of regulating numerous developmental processes, but how they accomplish this is unclear. In the gustatory system, brain-derived neurotrophic factor (BDNF) and neurotrophin-4 (NT4) have different developmental roles but exert their effects through the same receptors (TrkB and p75).
Publication Title
BDNF and NT4 play interchangeable roles in gustatory development.
Sample Metadata Fields
Specimen part
View Samples
GSE85998- Mus musculus
- 47 Downloadable Samples
- Affymetrix Mouse Gene 2.1 ST Array (mogene21st)
Description
Livers from 15 month old mice mainatined on one of 25 different diets varying in protein, carbohydrate, fat (P,C,F) and energy content were analysed. Energy content was categorised as low (8kJ/g), medium (13kJ/g) or high (17kJ/g) Mice were placed on diet from 3 weeks of age and a subset culled for various analyses. The rest of the cohort was allowed to live out their natural life to assess lifespan.
Publication Title
Defining the Nutritional and Metabolic Context of FGF21 Using the Geometric Framework.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 24 Downloadable Samples
- NextSeq 500
Description
The root apex is an important section of the plant root, involved in environmental sensing and cellular development. Analyzing the gene profile of root apex in diverse environments is important and challenging, especially when the samples are limiting and precious, such as in spaceflight. The feasibility of using tiny root sections for transcriptome analysis was examined in this study.To understand the gene expression profiles of the root apex, Arabidopsis thaliana Col-0 roots were sectioned into Zone-I (0.5 mm, root cap and meristematic zone) and Zone-II (1.5 mm, transition, elongation and growth terminating zone). Gene expression was analyzed using microarray and RNA seq.Both the techniques, arrays and RNA-Seq identified 4180 common genes as differentially expressed (with > two-fold changes) between the zones. In addition, 771 unique genes and 19 novel TARs were identified by RNA-Seq as differentially expressed which were not detected in the arrays. Single root tip zones can be used for full transcriptome analysis; further, the root apex zones are functionally very distinct from each other. RNA-Seq provided novel information about the transcripts compared to the arrays. These data will help optimize transcriptome techniques for dealing with small, rare samples. Overall design: Arabidopsis thaliana var. Columbia (COL-0) seedlings were grown on sterile solid media plates containing 0.5 % phytagel. The plates were vertically placed in growth chambers with continuous light (80-100 µmol m -2) at a constant temperature of 19° C. Eight day old seedlings were harvested into RNA-later solution in a 50 mL centrifuge tubes and stored at -20 °C freezer. The root tips were dissected into zone-I: 0.5mm from the tip including the root cap and root division zones, and zone-II: 1.5mm sections including root elongation and root hair zone. Microarray and sequencing experiments were performed.
Publication Title
Comparing RNA-Seq and microarray gene expression data in two zones of the <i>Arabidopsis</i> root apex relevant to spaceflight.
Sample Metadata Fields
Age, Specimen part, Subject
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