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GSE36701
Homo sapiens
220 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
An investigation of gene expression changes in rectal biopsies from donors with IBS compared to controls to begin to understand this complex syndrome. To further investigate differences between IBS groups (constipation and diarrhoea predominant) (part1) and how IBS relates to bacterial infection (part2) with biopsies taken 6 months after Campylobacter jejuni infection.
Publication Title
Identifying and testing candidate genetic polymorphisms in the irritable bowel syndrome (IBS): association with TNFSF15 and TNFα.
Sample Metadata Fields
Sex, Specimen part, Disease, Subject
View Samples- Homo sapiens
- 14 Downloadable Samples
Illumina HiSeq 2500
Description
Difference in RNA content of different cell types introduces bias to gene expression deconvolution methods. If ERCC spike-ins are introduced into samples, predicted proportions of deconvolution methods can be corrected Overall design: Two cell types of distinctly different sizes and RNA per cell content: HEK cells and Jurkat cells were mixed in different proportions ensuring that each mixture contained total of one million cells. We sequenced RNA of the samples (including ERCC spike-in controls to 382 be able to control for the absolute RNA-concentration).
Publication Title
Complete deconvolution of cellular mixtures based on linearity of transcriptional signatures.
Sample Metadata Fields
Cell line, Subject
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina HiSeq 2500
Description
Classical dendritic cells (DCs) are key players at the interface between innate and adaptive immunity. In the kidney exist 2 major subsets of cDCs: CD11b+ cDCs and CD103+ cDCs. We investigated their function in the most widely used model of experimental glomerulonephritis (GN) in mice: nephrotoxic nephritis (NTN). Consistent with a role for cDCs in nephrotoxic nephritis, depletion of ZBTB46+ cells (all cDCs) attenuated kidney injury, while deficiency of the CD103+ subset of cDCs accelerated injury via a mechanism that involved increased neutrophils. This RNAseq was performed to analyze transcriptional changes in FACS-sorted renal CD11b+ and CD103+ cDCs under healthy conditions and at day 7 of NTN to reveal why both subsets have different functions in GN. Overall design: The study was performed with total of 6 mice (wildtype, male, age 8-12 weeks). 3 mice were sacrificed in the healthy situation, 3 mice were sacrificed 7 days after injection of the nephrotoxic nephritis antiserum (NTN). From each mouse CD11b+ and CD103+ DCs were sorted, resulting in 4 experimental conditions with 3 biological replicates each: CD103_healthy, CD11b_healthy, CD103_NTN, CD11b_NTN.
Publication Title
Opposing Roles of Dendritic Cell Subsets in Experimental GN.
Sample Metadata Fields
Sex, Specimen part, Treatment, Subject
View Samples- Homo sapiens
- 103 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Intersection of population variation and autoimmunity genetics in human T cell activation.
Sample Metadata Fields
Sex, Age, Race, Subject
View Samples- Homo sapiens
- 74 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SubSeries in the ImmVar project investigates the response of selected genes in T cells from healthy human individuals to ascertain the impact of genetic or non-genetic variation on T cell activation parameters.
Publication Title
Intersection of population variation and autoimmunity genetics in human T cell activation.
Sample Metadata Fields
Sex, Age, Race, Subject
View Samples- Homo sapiens
- 29 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Variation in individuals' adaptive immune response is believed to influence susceptibility to complex diseases in humans. The genetic basis of such variation is poorly understood.
Publication Title
Intersection of population variation and autoimmunity genetics in human T cell activation.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
The CMVpp65 protein contains 2 bipartite nuclear localization signals (NLS) at 415-438aa and 537-561aa near the carboxy terminus of CMVpp65 and a phosphate binding site related to kinase activity at lysine-436. A mutation of pp65 having K436N (CMVpp65mII) and further deletion of aa537-561 resulted in a novel protein (pp65mIINLSKO) that is kinase-less and has markedly reduced nuclear localization. The purpose of this report was to study the biologic characterization of this protein and its immunogenicity compared to native pp65.Using RNA microarray analysis, expression of the CMVpp65mIINLSKO had less effect on cell cycle pathways than did the native CMVpp65 and a greater effect on cell surface signalling pathways involving immune activity. It is concluded that the removal of the primary NLS motif from pp65 does not impair its immunogenicity and may actually be advantageous in the design of a vaccine.
Publication Title
Biologic and immunologic effects of knockout of human cytomegalovirus pp65 nuclear localization signal.
Sample Metadata Fields
No sample metadata fields
View Samples- Oryza sativa indica group
- 6 Downloadable Samples
- Affymetrix Rice (Chinese Build) Gene 1.0 ST Array (rcngene10st)
Description
An auxin-binding protein (Abp57) was previously isolated from rice and known to activate plasma membrane proton ATPase. The Abp57 function was characterised by overexpression in the rice and Arabidopsis. The transgene expression was driven by constitutive promoter, CaMV35S. Results from physiological experiments showed that the transgenic lines were tolerant to drought and salinity stress.
Publication Title
Microarray dataset of transgenic rice overexpressing <i>Abp57</i>.
Sample Metadata Fields
Age, Specimen part
View Samples- Homo sapiens
- 24 Downloadable Samples
- Affymetrix Human Transcriptome Array 2.0 (hta20)
Description
We used microarrays to detail the global program of gene expression during early hESC differentiation to mesendoderm using FBS, with and without RUNX1 depletion.
Publication Title
Transient RUNX1 Expression during Early Mesendodermal Differentiation of hESCs Promotes Epithelial to Mesenchymal Transition through TGFB2 Signaling.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 20 Downloadable Samples
- Illumina HiSeq 2500
Description
We identified 4,356 genes with expression differences associated with a high-fat diet, with 184 genes exhibiting a sex-by-diet interaction. Dietary fat dysregulated several pathways, such as cytokine-cytokine receptor interaction, chemokine signaling, and oxidative phosphorylation. Grant: Funding source: American Heart Association Grant number: 16PRE26420105 Title: The effect of maternal over-nutrition on obesity, epigenetics, and gene expression Awarded to Madeline Keleher Overall design: We performed RNA-seq in 21 total libraries, each with two mice of the same sex and diet pooled together (There were 6 low-fat-fed female libraries, 5 libraries of high-fat-fed females, 5 libraries of low-fat-fed males, and 5 libraries of high-fat-fed males). A 1x50 single read sequencing run was done on an Illumina HiSeq 2500 machine (Illumina Inc.)
Publication Title
A high-fat diet alters genome-wide DNA methylation and gene expression in SM/J mice.
Sample Metadata Fields
Sex, Specimen part, Cell line, Subject
View Samples