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Homo sapiens
4 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Bipolar disorder (BD) has an estimated heritability of about 80%. Different pathways and candidate genes may contribute to the pathogenesis of BD, but definite mechanisms are yet unresolved. In a previous study, we identified the single nucleotide polymorphism (SNP) rs4500567, located in the upstream region of Tetraspanin 8 (TSPAN8), to be associated with bipolar disorder (BD).
Publication Title
The regulation of tetraspanin 8 gene expression-A potential new mechanism in the pathogenesis of bipolar disorder.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
We identified two isoforms of human MKL1 that differ in their N-terminal domains. Since MKL1 is a transcriptional coactivator of SRF and regulates many SRF target genes, we wanted to analyze if transcription is differentially regulated by the two isoforms upon stimulation of the Rho-actin-MKL1-SRF pathway.
Publication Title
TGF-β-induced differentiation into myofibroblasts involves specific regulation of two MKL1 isoforms.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
MicroRNA-520f regulates EMT, as it activates CDH1 (mRNA) and E-cadherin (protein) expression, and it suppresses tumor cell invasion. We have characterized miR-520f target genes through whole genome transcriptional profiling of miRNA transfected pancreas cancer cells (PANC-1).
Publication Title
miRNA-520f Reverses Epithelial-to-Mesenchymal Transition by Targeting <i>ADAM9</i> and <i>TGFBR2</i>.
Sample Metadata Fields
Cell line, Treatment
View Samples- Mus musculus
- 24 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Studies investigating the causes of autism spectrum disorder (ASD) point to genetic as well as epigenetic mechanisms of the disease. Identification of epigenetic processes that contribute to ASD development and progression is of major importance and may lead to the development of novel therapeutic strategies. Here we identify the bromodomain and extra-terminal domain containing transcriptional regulators (BETs) as epigenetic drivers of an ASD-like disorder in mice. We found that the pharmacological suppression of the BET proteins by a novel, highly selective and brain-permeable inhibitor, I-BET858, leads to selective suppression of neuronal gene expression followed by the development of an autism-like syndrome in mice. Many of the I-BET858 affected genes have been linked to ASD in humans thus suggesting the key role of the BET-controlled gene network in ASD. Our studies also suggest that environmental factors controlling BET proteins or their target genes may contribute to the epigenetic mechanism of ASD.
Publication Title
Autism-like syndrome is induced by pharmacological suppression of BET proteins in young mice.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
E47 represses Foxp3 transcription, albeit indirectly through the activation of unknown negative regulatory of Foxp3 transcription.
Publication Title
Id3 Maintains Foxp3 Expression in Regulatory T Cells by Controlling a Transcriptional Network of E47, Spi-B, and SOCS3.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 16 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
In chicks, the avian homologue of the early growth response protein-1 (ZENK) has been shown to be increased in a special cell type of the retina, the glucagonergic amacrine cells, under conditions that lead to a reduction in eye growth (myopic defocus, recovery of myopia) and decreased under conditions that enhance ocular growth (hyperopic defocus, form-deprivation). The investigation of Egr-1 knock-out mice showed that homozygous knock-out mice with no functional Egr-1 protein developed relative axial myopia at the age of 42 and 56 days, compared to heterozygous- and wildtype Egr-1 knock-out mice.
Publication Title
Microarray analysis of retinal gene expression in Egr-1 knockout mice.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Gallus gallus
- 8 Downloadable Samples
- Affymetrix Chicken Genome Array (chicken)
Description
The retina plays an important regulatory role in ocular growth. To screen for new retinal candidate genes that could be involved in the inhibition of ocular growth, we used chick microarrays to analyze the changes in retinal mRNA expression after myopic defocus was imposed by positive lens-wear.
Publication Title
Microarray analysis of retinal gene expression in chicks during imposed myopic defocus.
Sample Metadata Fields
Sex, Age
View Samples- Rattus norvegicus
- 11 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Transplanting renal allografts represents the major curative treatment of chronic renal failure. Despite recent advances in immunosuppressive therapy, long-term survival of allografts remains a major clinical problem. Kidney function depends in part on transport proteins such as MRP2 (ABCC2) which facilitates renal secretion of amphiphilic exogenous and endogenous compounds. Inherited variants of genes not related to the immune system have been shown to modify the outcome after renal transplantation. We investigated whether ABCC2 gene variants in the donor kidney affect renal graft function.
Publication Title
Multidrug resistance-related protein 2 genotype of the donor affects kidney graft function.
Sample Metadata Fields
Sex
View Samples
SRP071058- Mus musculus
- 48 Downloadable Samples
Illumina HiSeq 2500
Description
B cells provide humoral immunity by differentiating into antibody secreting plasma cells. Differentiation is dependent upon division and transcriptional changes, with commitment to B cell lineages associated with epigenetic changes. Analysis of early transcriptional and epigenetic events in B cell differentiation revealed that plasmablasts and plasma cells undergo dynamic changes in gene expression and a progressive DNA hypomethylation targeted to at least 10% of genes/loci. Of the differentially methylated loci, more than 99.7% were demethylated during differentiation and these clustered in cis-regulatory features such as enhancers and transcription factor binding sites. Changes in gene expression and DNA methylation coincided with each other at specific divisions during differentiation and inhibition of DNA methylation resulted in augmented plasma cell commitment in a division-dependent manner. These data identify a major epigenetic reprogramming event during early B cell differentiation coupled division and provide an approach to modulating humoral immune responses. Overall design: Splenic B cells (B220+ CD43-) from naïve C57/BL6J mice were labeled with CFSE or CTV and transferred into uMT mice and allowed to rest overnight prior to challenge with LPS. Three days post challenge adoptively transferred B cells representing distinct divisions were sorted out for molecular analysis. These divisions are labelled Div0, Div1, Div3, Div5, Div8- and Div8+. Division 8- refers to cells that divided at least 8 times but were CD138-, whereas Division 8+ refers to cells that divided at least 8 times but were CD138+. Cells were subjected to RNA-seq and Reduced Representation Bisulfite Sequencing.
Publication Title
Plasma cell differentiation is coupled to division-dependent DNA hypomethylation and gene regulation.
Sample Metadata Fields
Sex, Age, Specimen part, Cell line, Subject
View Samples- Mus musculus
- 7 Downloadable Samples
- Illumina MouseRef-8 v2.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Plasma cell differentiation is coupled to division-dependent DNA hypomethylation and gene regulation.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples