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SRP059337
Mus musculus
44 Downloadable Samples
Illumina HiSeq 2000
Description
Gene expression profiling was carried out in six (wild type, ß2SP+/-, ß2SP-/-, SMAD3+/-, SMAD3-/- and ß2SP+/-/ SMAD3+/-) different mouse knockout embryonic fibroblast (MEF) cells. Beta-2-spectrin (ß2SP) is a dynamic intracellular non-pleckstrin homology (PH)-domain protein that belongs to a family of polypeptides that have been implicated in conferring cell polarity. Spectrins have been linked to multiple signaling pathways, including cell cycle regulation, DNA repair and TGFß signaling. In this study, we report a major role of the TGFß/Smad3 adaptor ß2-Spectrin in conserving genomic integrity from alcohol-induced DNA damage and describe a novel pathway that protects genomes from genotoxic stresses. To determine the mechanism for the oncogenic switch, and whether it is related to the role of ß2SP in TGF-ß signaling transduction or secondary to its cytoskeletal functions, we analyzed disruption of two elements of the TGF-ß pathway by generating double heterozygous Sptbn1+/-/Smad3+/- mice. Overall design: Whole-transcriptome RNA sequencing MEF cells of the following genotypes was carried out on an Illumina HiSeq 2000 sequencer: wildtype, heterozygous Beta-2-spectrin knockout (ß2SP+/-), homozygous Beta-2-spectrin knockout (ß2SP-/-), heterozygous SMAD3 (Mothers against decapentaplegic, Drosophila, Homolog of 3, SMAD3+/-), homozygous knockout SMAD3-/-, and double heterozygous mutation of Beta-2-spectrin and SMAD3 (ß2SP+/-/ SMAD3+/-).
Publication Title
TGF-β/β2-spectrin/CTCF-regulated tumor suppression in human stem cell disorder Beckwith-Wiedemann syndrome.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 40 Downloadable Samples
- Illumina HiSeq 2000
Description
Gene expression profiling was carried out in two liver tumors and one normal liver isolated from ß2SP+/-; SMAD3+/- mice, and one normal liver isolated from wild type mouse. Whole-transcriptome sequencing of these 4 liver tissues. Overall design: Whole-transcriptome RNA sequencing of the 4 different samples
Publication Title
TGF-β/β2-spectrin/CTCF-regulated tumor suppression in human stem cell disorder Beckwith-Wiedemann syndrome.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 29 Downloadable Samples
- IlluminaHiSeq2000
Description
Gene expression profiling was carried out in one normal human fibroblast cell line established from normal people and three different cell lines established from BWS patients to characterize the molecular mechanisms relevant to the etiology of BWS and tumor development. Whole-transcriptome sequencing of three BWS fibroblastic cell lines was established from patients with mutation in the CDKN1C mutation (CDKN1C+ cell line), and loss of methylation in the KCNQ1OT1 region (KvDMR+ cell line: with KvDMR molecular defect, and KvDMR- cell line: absence of KvDMR molecular defect but it had some clinical signs of BWS) Overall design: Whole-transcriptome RNA sequencing of the 4 different cell lines
Publication Title
TGF-β/β2-spectrin/CTCF-regulated tumor suppression in human stem cell disorder Beckwith-Wiedemann syndrome.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 2 Downloadable Samples
- Illumina HiSeq 2000
Description
Gene expression profiling was carried out in wild and ß2SP-/- (Sptbn1 -/-) mouse embryonic fibroblast (MEF) cells. Beta-2-spectrin (ß2SP) is a dynamic intracellular non-pleckstrin homology (PH)-domain protein that belongs to a family of polypeptides that have been implicated in conferring cell polarity. Spectrins have been linked to multiple signaling pathways, including cell cycle regulation, DNA repair and TGFß signaling. In this study, we report a major role of the TGFß/Smad3 adaptor ß2-Spectrin in conserving genomic integrity from alcohol-induced DNA damage and describe a novel pathway that protects genomes from genotoxic stresses. Overall design: Whole-transcriptome RNA sequencing of wild-type and ß2SP knockout (ß2SP-/-) mouse embryonic fibroblasts was carried out on an Illumina HiSeq 2000 sequencer. The raw data quality was assessed using a FastQC software. Adaptor presence was tested using Trimmomatic. The readings were then aligned to the NCBI mouse reference genome build 37.2 using the splice-aware aligner Tophat2 v2.0.10. Transcript quantification, normalization and assembly were carried out with Cufflinks. A gene model gtf file corresponding to the NCBI mouse reference genome build 37.2 was used in the quantification. Cuffdiff2, part of the Cufflinks suite of tools, was used to identify significant differences in gene expression profiles between the wild-type and ß2SP-/- MEF cells.
Publication Title
TGF-β/β2-spectrin/CTCF-regulated tumor suppression in human stem cell disorder Beckwith-Wiedemann syndrome.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 34 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
HPV E6 from the genus alpha 'high risk' types such as HPV16 recruit the ubiquitin ligase E6AP to ubiquitinate p53 and target it for proteasome-mediated degradation. This results in the functional inactivation of p53 in HPV16-E6 expressing cells.
Publication Title
Genus beta human papillomavirus E6 proteins vary in their effects on the transactivation of p53 target genes.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Schizosaccharomyces pombe
- 12 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
In addition to its well-know function in chromosome segregation, increasing evidence implicates cohesin in the control of gene expression. It has been previously reported that inactivation of the cohesin loader Mis4 in G1-arrested cells leads to the dissociation of cohesin from chromatin. We exploited this experimental situation to ask whether this loss of cohesin would affect gene expression on a genome-wide scale.
Publication Title
Role for cohesin in the formation of a heterochromatic domain at fission yeast subtelomeres.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 87 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
Analysis of gene expression over serial 150um sections of a single gestational week 14.5 human neocortical specimen. The hypothesis tested with this dataset was that a transcriptional signature of radial glia (neural stem cells) could be isolated via unsupervised gene coexpression analysis due to variation in the abundance of this cell type from section to section. This dataset is the first of its kind generated using this method (Gene Coexpression Analysis of Serial Sections, or GCASS).
Publication Title
Radial glia require PDGFD-PDGFRβ signalling in human but not mouse neocortex.
Sample Metadata Fields
Age, Specimen part
View Samples- Homo sapiens
- 64 Downloadable Samples
Affymetrix Clariom S Human array (clariomshuman), Infinium MethylationEPIC
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Epigenomics and transcriptomics of systemic sclerosis CD4+ T cells reveal long-range dysregulation of key inflammatory pathways mediated by disease-associated susceptibility loci.
Sample Metadata Fields
Sex, Subject
View Samples- Homo sapiens
- 64 Downloadable Samples
- Affymetrix Clariom S Human array (clariomshuman)
Description
Epigenomic and transcriptomic analysis of Systemic Sclerosis CD4+ T cells reveals long range dysregulation of key inflammatory pathways mediated by disease-associated susceptibility loci range dysregulation of key inflammatory pathways mediated by disease-associated
Publication Title
Epigenomics and transcriptomics of systemic sclerosis CD4+ T cells reveal long-range dysregulation of key inflammatory pathways mediated by disease-associated susceptibility loci.
Sample Metadata Fields
Sex, Subject
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
The iNSC cells are two clones generated from the same MEF line. Therefore, we conducted one analysis that compared the two clonal lines and a separate analysis that compared iNSC vs. NSC, iNSC vs. MEF, and NSC vs. MEF. Both were single factor ANOVAs, the first compared two
Publication Title
Direct reprogramming of mouse and human fibroblasts into multipotent neural stem cells with a single factor.
Sample Metadata Fields
Specimen part
View Samples