Filters
Technology
Platform
GSE26309
Homo sapiens
11 Downloadable Samples
Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
Stable knockdown of NET1, a RhoGEF, was achieved in AGS Gastric Cancer cells. This gene is known to be overexpressed in the disease.
Publication Title
A functional and transcriptomic analysis of NET1 bioactivity in gastric cancer.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 38 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302), Affymetrix Mouse Expression 430A Array (moe430a)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Novel subtype-specific genes identify distinct subpopulations of callosal projection neurons.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 34 Downloadable Samples
- Affymetrix Rat Gene 1.0 ST Array (ragene10st)
Description
Myocardial infarction (MI) often results in left ventricular (LV) remodeling followed by heart failure (HF). It is of great clinical importance to understand the molecular mechanisms that trigger transition from compensated LV injury to HF and to identify relevant diagnostic biomarkers. In this study, we performed transcriptional profiling of LVs in rats with a wide range of experimentally induced infarct sizes and of peripheral blood mononuclear cells (PBMCs) in animals that developed HF.
Publication Title
Transcriptional profiling of left ventricle and peripheral blood mononuclear cells in a rat model of postinfarction heart failure.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 19 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a), Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
3 subtypes of cortical projection neurons were purified by fluorescence-activated cell sorting (FACS) at 4 different stages of development from mouse cortex. A detailed description of the data set is described in Arlotta, P et al (2005) and Molyneaux, BJ et al (2009). The hybridization cocktails used here were originally applied to the Affymetrix mouse 430A arrays and submitted as GEO accession number GSE2039. The same hybridization cocktails were then applied to the Affymetrix mouse 430 2.0 arrays, and those data are contained in this series.
Publication Title
Novel subtype-specific genes identify distinct subpopulations of callosal projection neurons.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 16 Downloadable Samples
Illumina HiSeq 2000
Description
A multitude of genes have been associated with bipolar disorder via SNP genotyping studies. However, many of these associated SNPs are found within intronic or intergenic regions of the human genome. We were interested in studying transcriptional profiles/splice variation of genes associated with bipolar disorder within the human striatum. Understanding how these associated genes are transcribed in the human brain may help to guide the development of therapeutic agents for the treatment of bipolar disorder and other neuropsychiatric illnesses. Overall design: NEBNext Ultra Directional RNAseq libraries were generated from putamen and caudate nucleus tissues from 4 healthy control individuals and 4 individuals with bipolar disorder. These libraries were then multiplexed and run on an Illumina HiSeq platform using single read 100bp chemistries.
Publication Title
Novel PDE10A transcript diversity in the human striatum: Insights into gene complexity, conservation and regulation.
Sample Metadata Fields
Specimen part, Disease stage, Subject
View Samples- Drosophila melanogaster
- 89 Downloadable Samples
- NextSeq 500
Description
Cognitive decline is a common occurrence of the natural aging process in animals, and studying age-related changes in gene expression in the brain might shed light on disrupted molecular pathways that play a role in this decline. The fruit fly is a useful neurobiological model for studying aging due to its short generational time and relatively small brain size. We investigated age-dependent changes in the Drosophila melanogaster whole-brain transcriptome by comparing 5-, 20-, 30- and 40-day-old flies of both sexes. We used RNA-Sequencing of dissected brain samples followed by differential expression, temporal clustering, co-expression network and gene ontology enrichment analyses. Our study provides the first transcriptome profile of aging brains from fruit flies of both sexes, and it will serve as an important resource for those who study aging and cognitive decline in this model. Overall design: 24 biological sample replicates (3 per age per sex), each consisting of pooled dissected whole-brains from 18 flies, were processed for total RNA extraction and sequencing. Age groups were 5, 20, 30 and 40 days old. One sample from the 30-day-old male group had to be removed from analysis due to sample contamination.
Publication Title
Brain transcriptome changes in the aging Drosophila melanogaster accompany olfactory memory performance deficits.
Sample Metadata Fields
Sex, Age, Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
M cells are the main site of bacterial translocation in the intestine. We used the in vitro M cell model to study the effect of the commensal bacteria; Lactobacillus salivarius, Eschericha coli and Bacteroides fragilis, on M cell gene expression.
Publication Title
Differential intestinal M-cell gene expression response to gut commensals.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Mutations of the transcriptional regulator Mecp2 cause the X-linked autism spectrum disorder Rett syndrome (RTT), and Mecp2 has been implicated in several other neurodevelopmental disorders. To identify potential target genes regulated directly or indirectly by MeCP2, we performed comparative gene expression analysis via oligonucleotide microarrays on Mecp2-/y (Mecp2-null) and wild-type CPN purified via fluorescence-activated cell sorting (FACS).
Publication Title
Reduction of aberrant NF-κB signalling ameliorates Rett syndrome phenotypes in Mecp2-null mice.
Sample Metadata Fields
Specimen part
View Samples- Drosophila melanogaster
- 2 Downloadable Samples
- Affymetrix Drosophila Genome 2.0 Array (drosophila2)
Description
Expression data from Kc167 cells under normal conditions. Used to assess expression levels of genes with ORC bound at promoter.
Publication Title
Drosophila ORC localizes to open chromatin and marks sites of cohesin complex loading.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 40 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
Background: We hypothesized that spleen microarray gene expression profiles analyzed with contemporary pathway analysis software would provide molecular pathways of interest and target genes that might help explain the affect of bcl-2 on improving survival during sepsis.
Publication Title
Surviving sepsis: bcl-2 overexpression modulates splenocyte transcriptional responses in vivo.
Sample Metadata Fields
Specimen part
View Samples