Biochemical fractionation of HEK293 nuclei and RNA-seq of chromatin-associated and soluble-nuclear RNA. Overall design: Nuclei from three biological replicates were isolated by detergent lysis, fractionated, then three chromatin and three soluble RNA samples were converted to cDNA using Illumina TruSeq stranded protocol, and sequenced on Illumina HiSeq2000
Nuclear Fractionation Reveals Thousands of Chromatin-Tethered Noncoding RNAs Adjacent to Active Genes.
No sample metadata fields
View SamplesExamining the transcriptomic changes during transdifferentiation of peripheral blood mononuclear cells to induced neuronal cells. Overall design: There are three different populations: PBMC (2 biological replicates, starting population), PSA-NCAM+GFP+ (2 biological replicates, induced neuronal cells) and PSA-NCAM+GFP- (2 biological replicates, induced neuronal cells).
Transdifferentiation of human adult peripheral blood T cells into neurons.
Specimen part, Subject
View SamplesDifferent osteoprogenitors (SSC, BCSP, Thy+) were sorted after 2 days of JUN induction, followed by RNA extraction and microarray analysis
Expansion of Bone Precursors through Jun as a Novel Treatment for Osteoporosis-Associated Fractures.
Specimen part
View SamplesWe report the generation of induced oligodendrocyte precursor cells (iOPCs) by direct lineage conversion. Forced expression of the three transcription factors Sox10, Olig2 and Zfp536 was sufficient to convert mouse and rat fibroblasts into iOPCs with morphologies and gene expression signatures that resemble OPCs.
Generation of oligodendroglial cells by direct lineage conversion.
Specimen part
View SamplesWe performed single-cell RNA sequencing (RNA-seq) during the in vitro transition of mouse ESCs (mESCs) from a naïve pluripotent state into epiblast-like cells (EpiLCs), a primed pluripotent state. We derived pseudotime expression trajectories to investigate transcript dynamics of key metabolic regulators, with the aim to identify metabolic pathways that potentially impact on early embryonic cell state transitions. Overall design: Single-cell RNA-seq during the in vitro differentiation of mouse embryonic stem cells (ESCs) in 2i culture conditions (time point t=0h) into epiblast-like cells (EpiLCs) at time points t=24h and t=48h.
Metabolic regulation of pluripotency and germ cell fate through α-ketoglutarate.
Specimen part, Cell line, Subject
View SamplesThe rapid evolution of toxin resistance in animals has important consequences for the ecology of species and our economy. Pesticide resistance in insects has been a subject of intensive study, however, very little is known about how Drosophila species became resistant to natural toxins with ecological relevance, such as -amanitin that is produced in deadly poisonous mushrooms. Here we performed a microarray study to elucidate the genes, chromosomal loci, molecular functions, biological processes, and cellular components that contribute to the -amanitin resistance phenotype in Drosophila melanogaster. We suggest that toxin entry blockage through the cuticle, phase I and II detoxification, sequestration in lipid particles, and proteolytic cleavage of -amanitin contribute in concert to this quantitative trait. We speculate that the resistance to mushroom toxins in Drosophila melanogaster and perhaps in mycophagous Drosophila species has evolved as a cross-resistance to pesticides or other xenobiotic substances.
The mechanisms underlying α-amanitin resistance in Drosophila melanogaster: a microarray analysis.
Specimen part
View SamplesComparison of sense (forward probes) and antisense (reverse probes on U74 v1 gene arrays) transcripts in mouse kidney and brain.
Expression profiling of antisense transcripts on DNA arrays.
No sample metadata fields
View SamplesCommonalities and dissimilarities between the IGF1R and INSR pathways
Systems Analysis of Insulin and IGF1 Receptors Networks in Breast Cancer Cells Identifies Commonalities and Divergences in Expression Patterns.
Cell line
View SamplesTime course analysis of c-Jun expression at 24h resulted in upregulation of a number of well-known fibrogenesis-associated factors.
Unifying mechanism for different fibrotic diseases.
Specimen part
View SamplesExpression profiles for Gfap-positive astrocytes obtained by in vitro differentiation of 129SvJae x C57BL/6 murine embryonic stem (ES) cells. Generated to examine the relationship between expression levels and DNA methylation patterns.
Genome-scale DNA methylation maps of pluripotent and differentiated cells.
No sample metadata fields
View Samples