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SRP113512
Mus musculus
12 Downloadable Samples
NextSeq 500
Description
The transcriptomes of differentiated and undifferentiated E14 (male), Pgk12.1 (female; WT) and Pgk12.1 with a KO of Rlim (RlimKO) were elucidated and examined for differences in X chromosome inactivation. No significant differences between wt and RlimKO with respect to Xist expression and global X-silencing was detected. Results confirm that Rlim is not required for XCI in female ESCs. Overall design: Transciptomes of female WT (Pgk12.1) and female RlimKO ESCs were compared to those of male ESCs (E14). State of XCI in undifferentiated and differentiated ESCs was determined by comparing expression of Xist and expression of X-linked genes female versus male.
Publication Title
Rlim-Dependent and -Independent Pathways for X Chromosome Inactivation in Female ESCs.
Sample Metadata Fields
Sex, Specimen part, Cell line, Subject
View Samples- Saccharomyces cerevisiae
- 4 Downloadable Samples
- Illumina HiSeq 2500
Description
This analysis identified 27 genes that are induced, and 29 that are repressed, by a factor of two or more in Asr1RING mutant cells. Genes in each category did not cluster according to gene ontology or chromosome, but we did notice that 33% of genes in the induced set lie within 50 kb of a telomere. In contrast, for repressed genes, only 7% were similarly telomere-proximal. The induction of subtelomeric gene expression in Asr1RING mutant cells suggests that the Ub-ligase activity of Asr1 may be required for authentic patterns of subtelomeric gene silencing. Overall design: Transcriptome of WT and Asr1 RING mutant cells grown at log phase in enriched media.
Publication Title
Antagonistic roles for the ubiquitin ligase Asr1 and the ubiquitin-specific protease Ubp3 in subtelomeric gene silencing.
Sample Metadata Fields
Subject
View Samples- Homo sapiens
- 11 Downloadable Samples
Affymetrix Human Genome U133A Array (hgu133a), Affymetrix Human Genome U133B Array (hgu133b)
Description
The simultaneous genotyping of tens of thousands of SNP using SNP microarrays is a very important tool that is revolutionizing genetics and molecular biology. In this work, we present a new application of this technique by using it to assess chromatin immunoprecipitation (CHIP) as a means to assess the multiple genomic locations bound by a protein complex recognized by an antibody. We illustrate the use of this technique with an analysis of the change in histone H4 acetylation, a marker of open chromatin and transcriptionally active genomic regions, which occur during the differentiation of human myoblasts into myotubes. Our results are validated by the observation of a significant correlation between the histone modifications detected and the expression of the nearby genes, as measured by DNA microarrays.
Publication Title
ChIP on SNP-chip for genome-wide analysis of human histone H4 hyperacetylation.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 11 Downloadable Samples
Affymetrix Human Genome U133B Array (hgu133b), Affymetrix Human Genome U133A Array (hgu133a)
Description
Gene expression was determined for both myotubes and myoblasts using Affymetrix HG-U133 A/B arrays.
Publication Title
ChIP on SNP-chip for genome-wide analysis of human histone H4 hyperacetylation.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 209 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
A genome-wide RNA expression study based on a Phase II randomized placebo-controlled clinical trial of topiramate (TPM) treatment of methamphetamine (METH) dependence.
Publication Title
Transcriptome profiling and pathway analysis of genes expressed differentially in participants with or without a positive response to topiramate treatment for methamphetamine addiction.
Sample Metadata Fields
Sex, Age, Specimen part, Treatment, Race, Subject, Time
View Samples- Mus musculus
- 758 Downloadable Samples
- Illumina HiSeq 2500
Description
Genetic variation modulating risk of sporadic Parkinson's disease (PD) has been primarily explored through genome wide association studies (GWAS). However, like many other common genetic diseases, the impacted genes remain largely unknown. Here, we used single-cell RNA-seq to characterize dopaminergic (DA) neuron populations in the mouse brain at embryonic and early postnatal timepoints. These data facilitated unbiased identification of DA neuron subpopulations through their unique transcriptional profiles, including a novel postnatal neuroblast population and substantia nigra (SN) DA neurons. We use these population-specific data to develop a scoring system to prioritize candidate genes in all 49 GWAS intervals implicated in PD risk, including known PD genes and many with extensive supporting literature. As proof of principle, we confirm that the nigrostriatal pathway is compromised in Cplx1 null mice. Ultimately, this systematic approach establishes biologically pertinent candidates and testable hypotheses for sporadic PD, informing a new era of PD genetic research. Overall design: 473 single cell RNA-Seq samples from sorted mouse Th-eGFP+ dopaminergic neurons collected at two timepoints from three distinct brain regions.
Publication Title
Single-Cell RNA-Seq of Mouse Dopaminergic Neurons Informs Candidate Gene Selection for Sporadic Parkinson Disease.
Sample Metadata Fields
Specimen part, Subject
View Samples- Rattus norvegicus
- 80 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
The goal of this study was to identify candidate genes that may influence alcohol consumption by comparing gene expression in 5 brain regions of alcohol-nave iP and P.NP rats.
Publication Title
Candidate genes for alcohol preference identified by expression profiling in alcohol-preferring and -nonpreferring reciprocal congenic rats.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 60 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
A highly significant quantitative trait locus (QTL) that influenced alcohol preference was identified in the iP/iNP rats on chromosome 4.
Publication Title
Identification of candidate genes for alcohol preference by expression profiling of congenic rat strains.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 29 Downloadable Samples
- Illumina HiSeq 2500
Description
High numbers of tissue-resident memory T (TRM) cells have been associated with better clinical outcomes in cancer patients. However, the molecular characteristics that drive their efficient immune response to tumors are poorly understood. Here, using single-cell and bulk transcriptomic analysis of purified populations of TRM and non-TRM cells we characterise these populations Overall design: Population and single cell profiling of subtypes of CD8 cells isolated from human lung and lung tumour samples with flow cytometry
Publication Title
Single-cell transcriptomic analysis of tissue-resident memory T cells in human lung cancer.
Sample Metadata Fields
Specimen part, Subject
View Samples- Homo sapiens
- 2 Downloadable Samples
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
Evaluation of the genome wide impact of PARPi gene expression programs
Publication Title
PARP-1 regulates DNA repair factor availability.
Sample Metadata Fields
Specimen part, Cell line
View Samples