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GSE72151
Mus musculus
60 Downloadable Samples
Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Transcriptome analysis of hindlimb muscles from dystrophic mice
Publication Title
Comparative transcriptome analysis of muscular dystrophy models Large(myd), Dmd(mdx)/Large(myd) and Dmd(mdx): what makes them different?
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 22 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Transcriptome analysis of hindlimb muscles from dystrophic mice.
Publication Title
The mdx Mutation in the 129/Sv Background Results in a Milder Phenotype: Transcriptome Comparative Analysis Searching for the Protective Factors.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Mus musculus
- 5 Downloadable Samples
Illumina HiSeq 2000
Description
We determined genome-wide nucleosome occupancy in mouse embryonic stem cells and their neural progenitor and embryonic fibroblast counterparts to assess features associated with nucleosome positioning during lineage commitment. Cell type and protein specific binding preferences of transcription factors to sites with either low (e.g. Myc, Klf4, Zfx) or high (e.g. Nanog, Oct4 and Sox2) nucleosome occupancy as well as complex patterns for CTCF were identified. Nucleosome depleted regions around transcription start and termination sites were broad and more pronounced for active genes, with distinct patterns for promoters classified according to their CpG-content or histone methylation marks. Throughout the genome nucleosome occupancy was dependent on the presence of certain histone methylation or acetylation modifications. In addition, the average nucleosome-repeat length increased during differentiation by 5-7 base pairs, with local variations for specific genomic regions. Our results reveal regulatory mechanisms of cell differentiation acting through nucleosome repositioning. Overall design: The Total RNA from ESCs, NPCs and MEFs was extracted by guanidinisothiocyanat/phenol extraction with the Trifast kit (Peqlab). Total RNA preparations were treated with DNase I, phenol/chloroform extracted and precipitated before further processing. RNAs were depleted of 5S, 5.8S, 18S and 28S rRNAs using the Human/Mouse/Rat Ribo-Zero rRNA Removal Kit (Epicentre) according to the manufacturer’s protocol. After rRNA depletion, RNAs were fragmented with a kit from Ambion. Libraries for Solexa sequencing were generated according to the standard Illumina protocol that comprised first strand cDNA synthesis, second strand cDNA synthesis, end repair, addition of a single A base, and adapter ligation. Sequencing was performed on the Illumina GAIIx (replicate 1) and Illumina HiSeq 2000 (replicate 2) platforms at the sequencing core facilities of the BioQuant in Heidelberg, Germany. RNA reads were aligned with TopHat. Further expression analysis was with the Genomatix software suite (Genomatix, Munich, Germany) and the Eldorado gene annotation. For each transcript a normalized expression value was calculated from the read distribution that accounts for the length differences using the program DEseq for the analysis of differential expression.
Publication Title
Genome-wide nucleosome positioning during embryonic stem cell development.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Gene 2.1 ST Array (hugene21st)
Description
Analysis of altered gene expression in keratinocytes exposed to extracellular vesicles. In this dataset we include the respective expression data.
Publication Title
Extracellular vesicles released by melanocytes after UVA irradiation promote intercellular signaling via miR21.
Sample Metadata Fields
Specimen part
View Samples- Drosophila melanogaster
- 5 Downloadable Samples
- Affymetrix Drosophila Genome 2.0 Array (drosophila2)
Description
FoxA transcription factors play major roles in organ-specific gene expression. How FoxA proteins achieve specificity is unclear, given their broad expression patterns and requirements in multiple cell types. Here, we characterize Sage, a basic helix-loop-helix (bHLH) transcription factor expressed exclusively in the Drosophila salivary gland (SG). We identify Sage targets and show that not only are both Sage and the single Drosophila FoxA protein, Fork head (Fkh), required for expression of these genes, but coexpression of Sage and Fkh is sufficient to drive target gene expression in multiple other cell types. Sage and Fkh drive expression of the bZip transcription factor Senseless (Sens), which boosts expression of Sage/Fkh targets. Importantly, Sage, Fkh and Sens colocalize on salivary gland polytene chromosomes. Thus, Fkh drives cell-type specific gene expression as part of a tissue-specific transcription module that includes Sage and Sens, providing a new paradigm for how mammalian FoxA proteins acheive specificity.
Publication Title
Organ-specific gene expression: the bHLH protein Sage provides tissue specificity to Drosophila FoxA.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
Study the role of klotho as a tumor suppressor in colorectal cancer.
Publication Title
Klotho suppresses colorectal cancer through modulation of the unfolded protein response.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 39 Downloadable Samples
- Illumina HiSeq 2500
Description
In this accession we provide pseudouridylation measurements upon knockdown and/or overexpression three pseudouridine synthases, two of which (TRUB1 and PUS7) we find to be with predominant activity on mammalian mRNA. Overall design: Examination of pseudouridylation upon genetic perturbation of three pseudouridine synthases
Publication Title
TRUB1 is the predominant pseudouridine synthase acting on mammalian mRNA via a predictable and conserved code.
Sample Metadata Fields
Cell line, Treatment, Subject
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Microarray analysis of gene expression in the olfactory epithelium of Harlequin mouse as a model of oxidative-stress induced neurodegeneration of olfactory sensory neurons
Publication Title
Cellular and molecular characterization of oxidative stress in olfactory epithelium of Harlequin mutant mouse.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 203 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
This is the expression dataset for two studies: 1) Characterization of visceral and subcutaneous adipose tissue transcriptome and biological pathways in pregnant and non-pregnant women: Evidence for pregnancy-related regional-specific differences in adipose tissue and 2) Characterization of visceral and subcutaneous adipose tissue transcriptome in pregnant women with and without spontaneous labor at term: Implication of alternative splicing in the metabolic adaptations of adipose tissue to parturition.
Publication Title
Characterization of visceral and subcutaneous adipose tissue transcriptome in pregnant women with and without spontaneous labor at term: implication of alternative splicing in the metabolic adaptations of adipose tissue to parturition.
Sample Metadata Fields
Specimen part, Disease stage, Subject
View Samples- Mus musculus
- 24 Downloadable Samples
Affymetrix Murine Genome U74A Version 2 Array (mgu74av2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Identification of the genes regulated by Wnt-4, a critical signal for commitment of the ovary.
Sample Metadata Fields
Sex, Specimen part
View Samples