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GSE30999
Homo sapiens
162 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
A gene expression profiling sub-study was conducted in which skin biopsy samples were collected from 85 patients with moderate-to-severe psoriasis who were participating in ACCEPT, an IRB-approved Phase 3, multicenter, randomized trial. This analysis identified 4,175 probe-sets as being significantly modulated in psoriasis lesions (LS) compared with matched biopsies of non-lesional (NL) skin.
Publication Title
Expanding the psoriasis disease profile: interrogation of the skin and serum of patients with moderate-to-severe psoriasis.
Sample Metadata Fields
Specimen part, Disease, Disease stage, Subject
View Samples- Homo sapiens
- 45 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This data was used as an example to illustrate a computational method for assessing statistical significance in microarray experiments
Publication Title
Assessing statistical significance in microarray experiments using the distance between microarrays.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 18 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Transcriptional changes in Huntington disease identified using genome-wide expression profiling and cross-platform analysis.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 24 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We propose a method to compare the location and variability of gene ex-pression between two groups of microarrays using a permutation test based on the pairwise distance between microarrays. The microarrays could be samples from distinct clinical or biological populations or microarrays prepared at two different levels of an experimental factor. For these tests the entire microarray or some pre-specifed subset of genes, not the individual gene, is the unit of analysis. We apply this method to compare results from two dfferent protocols for preparing labeled targets for microarray hybridization and their subsequent gene expression analysis.
Publication Title
Assessing statistical significance in microarray experiments using the distance between microarrays.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 18 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Evaluation of transcriptional changes in the striatum may be an effective approach to understanding the natural history of changes in expression contributing to the pathogenesis of Huntington disease (HD). We have performed genome-wide expression profiling of the YAC128 transgenic mouse model of HD at 12 and 24 months of age using two platforms in parallel; Affymetrix and Illumina. We performed gene expression profiling on the same striatal mRNA across both platforms.
Publication Title
Transcriptional changes in Huntington disease identified using genome-wide expression profiling and cross-platform analysis.
Sample Metadata Fields
Age, Specimen part
View Samples- Homo sapiens
- 322 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Ustekinumab provides clinical benefit to psoriasis patients, but precise cellular and molecular changes underlying its therapeutic utility are not yet fully understood. To assess differences between ustekinumab responders vs. non responders in modulating specific inflammatory pathways and provide reference data for exploring molecular effects of next-generation interleukin(IL)-17 and IL-23-antagonists in psoriasis.
Publication Title
Modulation of inflammatory gene transcripts in psoriasis vulgaris: Differences between ustekinumab and etanercept.
Sample Metadata Fields
Specimen part, Treatment, Subject, Time
View Samples- Homo sapiens
- 175 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
A gene expression profiling sub-study was conducted in which skin biopsy samples (n=192) were collected for RNA extraction and hybridization to microarrays from patients with moderate-to-severe psoriasis who participated in ACCEPT, an IRB-approved Phase 3, multicenter, randomized trial.
Publication Title
Modulation of inflammatory gene transcripts in psoriasis vulgaris: Differences between ustekinumab and etanercept.
Sample Metadata Fields
Specimen part, Treatment, Subject, Time
View Samples- Homo sapiens
- 11 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
The experiment was designed to generate a time series for epithelial model during development. Each time point had 3 replicates. The data set contained 5 time points over 10 days. They are day0, day3, day5,day7,day10.
Publication Title
Dynamic and physical clustering of gene expression during epidermal barrier formation in differentiating keratinocytes.
Sample Metadata Fields
Age, Specimen part, Time
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430A 2.0 Array (mouse430a2)
Description
Inflammation is beneficial when it is part of the innate immune response, but harmful when it occurs in an unregulated, chronic manner. We now report that IkappaB-beta, a member of the classical IkappaB family, serves a dual role of both inhibiting and facilitating the inflammatory response. IkappaB-beta degradation releases NF-kappaB dimers which upregulate proinflammatory target genes such as TNF-alpha. Suprisingly absence of IkappaB-beta results in a dramatic reduction of TNF-alpha in response to LPS even though the activation of NF-kappaB is normal. The inhibition of TNF-alpha mRNA expression can be correlated to the absence of nuclear, hypophosphorylated-IkappaB-beta bound to p65:cRel heterodimers at a specific kappaB site on the TNF-alpha promoter. Therefore IkappaB-beta acts through p65:cRel dimers to maintain prolonged expression of TNF-alpha. As a result, IkappaB-beta knockout mice are resistant to LPS induced septic shock and collagen-induced arthritis, and therefore blocking IkappaB-beta might be a promising new strategy for selectively inhibiting the chronic phase of TNF-alpha producting during the inflammatory response.
Publication Title
IkappaBbeta acts to inhibit and activate gene expression during the inflammatory response.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 12 Downloadable Samples
NextSeq 500
Description
M端ller cells (MCs) play a crucial role in the retina, and cultured MC lines are an important tool with which to study MC function. Transformed MC lines have been widely used; however, the transformation process can also lead to unwanted changes compared to the primary cells from which they were derived. A monoclonal spontaneously immortalized rat M端ller cell line, SIRMu-1, was derived from primary rat MCs and characterized by RNA-sequencing (in addition to immunofluorescence and western blotting) in comparison to primary MCs and the SV40-immortalized MC line, rMC-1. Overall design: RNA-seq was performed on enriched polyA RNA from primary M端ller cells (4 biological replicates of passage numbers 3-4), SIRMu-1 cells (5 biological replicates of passage numbers 6-20, two of which were cultured in the presence of the antibiotic gentamicin and the antifungal amphotericin B to match the culture conditions of the primary MCs), and rMC-1 cells (3 biological replicates of passage numbers 23-26).
Publication Title
RNA sequencing data of cultured primary rat Müller cells, the spontaneously immortalized rat Müller cell line, SIRMu-1, and the SV40-transformed rat Müller cell line, rMC-1.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples