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Homo sapiens
209 Downloadable Samples
Illumina HumanHT-12 V4.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Lymphocyte DNA methylation mediates genetic risk at shared immune-mediated disease loci.
Sample Metadata Fields
Sex, Age, Specimen part, Subject
View Samples- Homo sapiens
- 109 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
With a focus on rheumatoid arthritis (RA), we sought new insight into genetic mechanisms of adaptive immune dysregulation to help prioritise molecular pathways for targeting in this and related immune pathologies. Whole genome methylation and transcriptional data from isolated CD4+ T cells and B cells of >100 genotyped and phenotyped inflammatory arthritis patients, all of whom were naïve to immunomodulatory treatments, were obtained. Analysis integrated these comprehensive data with GWAS findings across IMDs and other publically available resources.
Publication Title
Lymphocyte DNA methylation mediates genetic risk at shared immune-mediated disease loci.
Sample Metadata Fields
Sex, Age, Specimen part, Subject
View Samples- Homo sapiens
- 100 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
With a focus on rheumatoid arthritis (RA), we sought new insight into genetic mechanisms of adaptive immune dysregulation to help prioritise molecular pathways for targeting in this and related immune pathologies. Whole genome methylation and transcriptional data from isolated CD4+ T cells and B cells of >100 genotyped and phenotyped inflammatory arthritis patients, all of whom were naïve to immunomodulatory treatments, were obtained. Analysis integrated these comprehensive data with GWAS findings across IMDs and other publically available resources.
Publication Title
Lymphocyte DNA methylation mediates genetic risk at shared immune-mediated disease loci.
Sample Metadata Fields
Sex, Age, Specimen part, Subject
View Samples- Mus musculus
- 18 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
Retinal detachment is a major cause of blindness due to penetrating trauma and ocular inflammation, and is often observed in many patients following cataract extraction surgery. When the retinal photoreceptors detach from their epithelium, stress signals and apoptotic pathways are initiated that will lead to loss of vision, however accelerating the reattachment of these cells can prevent photoreceptor death and subsequent vision loss. To determine the genes involved in this process, we performed a microarray screen using a mouse model or retinal detachment in conjunction with a P2Y2 agonist previously demonstrated to hasten retinal reattachment.
Publication Title
Expression profiling after retinal detachment and reattachment: a possible role for aquaporin-0.
Sample Metadata Fields
No sample metadata fields
View Samples
GSE7852- Mus musculus
- 18 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Comparisons of global gene-expression profiles revealed a greater distinction between CD4+ Treg cells and CD4+ conventional (Tconv) T cells residing in abdominal (epidydimal) fat versus in more standard locations such as the spleen, thymus and LN.
Publication Title
Lean, but not obese, fat is enriched for a unique population of regulatory T cells that affect metabolic parameters.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Protein synthesis belongs to the most energy consuming processes in the cell. Lowering oxygen tension below normal (hypoxia) causes a rapid inhibition of global mRNA translation due to the decreased availability of energy. Interestingly, subsets of mRNAs pursue active translation under such circumstances. In human fibrosarcoma cells (HT1080) exposed to prolonged hypoxia (36 h, 1% oxygen) we observed that transcripts are either increasingly or decreasingly associated with ribosomes localized at the endoplasmic reticulum (ER). In a global setting it turned out that only 31% of transcripts showing elevated total-RNA levels were also increasingly present at the ER in hypoxia. These genes, regulated by its expression as well as its ER-localization, belong to the gene ontologys hypoxia response, glycolysis and HIF-1 transcription factor network supporting the view of active mRNA translation at the ER during hypoxia. Interestingly, a large group of RNAs was found to be unchanged at the expression level, but translocate to the ER in hypoxia. Among these are transcripts encoding translation factors and >180 ncRNAs. In summary, we provide evidence that protein synthesis is favoured at the ER and, thus, partitioning of the transcriptome between cytoplasmic and ER associated ribosomes mediates adaptation of gene expression in hypoxia.
Publication Title
Hypoxia-induced gene expression results from selective mRNA partitioning to the endoplasmic reticulum.
Sample Metadata Fields
Specimen part, Cell line
View Samples