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GSE25219
Homo sapiens
2667 Downloadable Samples
Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
The development of the human brain is a complex and precisely regulated process that unfolds over a protracted period of time. Human-specific features of this process, especially the ways in which highly complex neural circuits of the cerebral cortex form, are likely to be important factors in the evolution of human specializations. However, in addition to giving us remarkable cognitive and motor abilities, the formation of intricate neural circuits may have also increased our susceptibility to psychiatric and neurodegenerative disorders. Furthermore, substantial evidence suggests that the symptoms and progression of many brain disorders are dramatically influenced by genetic and developmental processes that define regional cell phenotypes and connectivity. Sex differences also play an important role in brain development and function and are a risk factor for several brain disorders, such as autism spectrum disorders (ASD) and depression. Thus understanding the spatiotemporal dynamics and functional organization of the brain transcriptome is essential to teasing out the keys to human neurodevelopment, sexual dimorphism, and evolution as well as our increased susceptibility to certain brain disorders. Most transcriptome studies of the developing brain have been restricted to rodents, and those performed in humans and nonhuman primates have included relatively small sample sizes and predominantly focused on few regions or developmental time points. Because many prominent features of human brain development significantly diverge from those of well-characterized model organisms, the translation of knowledge across species is difficult, and it is likely that many underlying genetic processes have gone undetected. In this study, we have taken a genome-wide approach to analyze the human transcriptome at single-exon resolution with ~1.4 million exon-level probe sets in 16 brain regions from donors representing both sexes and multiple ethnicities, across pre and postnatal development, including adolescence, and adulthood. We also generated genome-wide genotype data for 2.5 million single nucleotide polymorphisms (SNPs) and copy number variants (CNVs) for each specimen. Our analyses of the data revealed several features of the human brain transcriptome: spatiotemporal expression dynamics of individual and functionally related groups of genes, differential exon usage, sex-specific expression patterns and exon usage, and organization of the transcriptome into functional modules. We also profiled developmental trajectories of genes important for neurobiological themes and genes associated with ASD and schizophrenia. Finally, we present associations between specific SNPs and gene expression levels in different brain regions across development. The dataset presented here provides research opportunities and a wealth of information not previously available to the scientific community.
Publication Title
Spatio-temporal transcriptome of the human brain.
Sample Metadata Fields
Sex, Age
View Samples- Homo sapiens
- 150 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Human Dendritic Cell Response Signatures Distinguish 1918, Pandemic, and Seasonal H1N1 Influenza Viruses.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 156 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Aging-dependent alterations in gene expression and a mitochondrial signature of responsiveness to human influenza vaccination.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 198 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
Alterations in stress-related gene-expression may play a role in stress-related drinking and the risk for alcohol dependence. Microarrays were used to measure changes in gene-expression in peripheral blood in non-smoking, social drinking subjects exposed to three types of personalized imagery: neutral, stressful (but not alcohol- related), and alcohol-related cues. Gene-expression was measured at baseline, immediately after, and 1 hour after stimulus presentation. Subjects were allowed to drink up to 750cc of beer in a taste-test following stimulus presentation in each imagery condition, and the amount of beer consumed was recorded. Gene-expression levels were compared in 2 groups of non-smoking subjects (n=11/group): heavy drinkers (HD, defined as regular alcohol use over the past year of at least 8 standard drinks/week for women and at least 15 standard drinks/week for men), and moderate drinkers (MD, defined as up to 7 standard drinks/week for women and 14 standard drinks/week for men).
Publication Title
No associated publication
Sample Metadata Fields
Sex, Specimen part, Time
View Samples- Homo sapiens
- 156 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
We profiled gene expression from a stratified cohort of subjects to define influenza vaccine response in Young and Old
Publication Title
Aging-dependent alterations in gene expression and a mitochondrial signature of responsiveness to human influenza vaccination.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 45 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
Background: In this study we aimed to identify peripheral blood mononuclear cell (PBMC) gene expression profiles predictive of poor outcomes in idiopathic pulmonary fibrosis (IPF)
Publication Title
Peripheral blood mononuclear cell gene expression profiles predict poor outcome in idiopathic pulmonary fibrosis.
Sample Metadata Fields
Sex, Age, Specimen part, Disease, Race
View Samples- Homo sapiens
- 30 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
An 8 hours timecourse was performed with human DCs infected either with A/California/7/2009 and A/Brevig Mission/1/1918 (pandemic) or A/New Caledonia/20/99 and A/Texas/36/91 seosonal.
Publication Title
Human Dendritic Cell Response Signatures Distinguish 1918, Pandemic, and Seasonal H1N1 Influenza Viruses.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 120 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
An 8 hours timecourse was performed with human DCs infected either with A/California/7/2009 and A/Brevig Mission/1/1918 (pandemic) or A/New Caledonia/20/99 and A/Texas/36/91 seosonal.
Publication Title
Human Dendritic Cell Response Signatures Distinguish 1918, Pandemic, and Seasonal H1N1 Influenza Viruses.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 73 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
This dataset details the time-dependent response of human Huh7 hepatoma cells to type I and type III IFN.
Publication Title
Dynamic expression profiling of type I and type III interferon-stimulated hepatocytes reveals a stable hierarchy of gene expression.
Sample Metadata Fields
Cell line, Treatment, Time
View Samples- Homo sapiens
- 52 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Human embryonic stem cells (hESCs) display a unique ability to self-renew in culture while retaining the potential to form the full repertoire of cell types found in the body. A complex molecular network underlies the maintenance of this pluripotent state.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Cell line, Time
View Samples