Filters
Technology
Platform
GSE48200
Mus musculus, Homo sapiens
35 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st), Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Gene transcription effects of mutations in the infuenza virus A/Hong Kong/1/1968(H3N2) nonstructural 1 NS1 gene in infected human A549 (lung epithilium) cells
Publication Title
Influenza A/Hong Kong/156/1997(H5N1) virus NS1 gene mutations F103L and M106I both increase IFN antagonism, virulence and cytoplasmic localization but differ in binding to RIG-I and CPSF30.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 32 Downloadable Samples
Illumina HiSeq 2000
Description
We performed whole-genome stability measurements for MDA-MB-231 and its highly metastatic derivative MDA-LM2. Our goal was to identify post-transcriptonal regulons that are deregulated en route to higher metastatic capacity. Overall design: Cells were pulsed with 4-thiouridine for 2 hours and then RNA was extracted at 0, 2, 4, and 7 hr time-points in quadruplicate from each cell line. 4sU labeling followed by RNA-seq was then used to measure the abundance of transcripts in each population. A decay rate was estimated based on the rate at which transcript abundance was reduced at these time-points.
Publication Title
Metastasis-suppressor transcript destabilization through TARBP2 binding of mRNA hairpins.
Sample Metadata Fields
Cell line, Subject, Time
View Samples- Drosophila melanogaster
- 18 Downloadable Samples
- Affymetrix Drosophila Genome 2.0 Array (drosophila2)
Description
In most embryos, the mid-blastula transition is a complex process featuring maternal RNA degradation, cell cycle pause, zygotic transcriptional activation and morphological changes. The nucleocytoplasmic (N/C) ratio has been proposed to control the multiple events at MBT. To understand the global transcriptional response to the changes of the N/C ratio, we profiled wild type and haploid embryos using cDNA microarrays at three developmental stages.
Publication Title
Coupling of zygotic transcription to mitotic control at the Drosophila mid-blastula transition.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 4 Downloadable Samples
- IlluminaHiSeq2500
Description
To identify gene expression profile changes upon SNRNP40 depletion, RNA-sequencing was performed on breast cancer cells transfected with siRNAs targeting SNRNP40. Overall design: Libraries were generated using ScriptSeq v2 RNA-seq Library Preparation Kit (Epicentre) and run on Illumina HiSeq 2500.
Publication Title
Highly variable cancer subpopulations that exhibit enhanced transcriptome variability and metastatic fitness.
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 19 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Shoot apical meristem (SAM) of higher plant composed of a few distinct cell types. All the cells in a mature plants SAM derived from 30~35 stem cells reservoir which are located at the tip of the apex. Plants ability to give rise diverse cell types from a pool of pluripotent stem cells requires orchestrated gene network that controls the cell fate commitment during the meristem development. To understand, how gene regulatory networks control cell identities switches during cell differentiation requires resolution in recording their gene expression pattern at single cell resolution. An earlier expression map involving three-cell population of stem cell niche revealed complex expression pattern among the cell types1. We developed this approach further and report here a gene expression map using cell-sorting methods for fluorescent protein marked cells in Arabidopsis shoot. The map covered 10 cell populations.
Publication Title
A high-resolution gene expression map of the Arabidopsis shoot meristem stem cell niche.
Sample Metadata Fields
Specimen part, Disease
View Samples- Gallus gallus
- 6 Downloadable Samples
- Affymetrix Chicken Genome Array (chicken)
Description
Hemangioblasts are known as the common precursors for primitive hematopoietic and endothelial lineages. Their existence has been supported mainly by the observation that both cell types develop in close proximity and by in vitro differentiation and genetic studies. However, more compelling evidence will arise from tracking their cell fates using a lineage-specific marker. We report the identification of a hemangioblast-specific enhancer (Hb) located in the cis-regulatory region of chick Cerberus gene (cCer) that is able to direct the expression of enhanced green fluorescent protein (eGFP) to the precursors of yolk sac blood and endothelial cells in electroporated chick embryos. Moreover, we present the Hb-eGFP reporter as a powerful live imaging tool for visualizing hemangioblast cell fate and blood island morphogenesis. We hereby introduce the Hb enhancer as a valuable resource for genetically targeting the hemangioblast population as well as for studying the dynamics of vascular and blood cell development.
Publication Title
Targeting the hemangioblast with a novel cell type-specific enhancer.
Sample Metadata Fields
Specimen part
View Samples- Caenorhabditis elegans
- 12 Downloadable Samples
- Affymetrix C. elegans Genome Array (celegans)
Description
We generated animals carrying a genomically integrated mir-124 promoter::gfp transgene and identified mir-124 promoter::GFP labelled cells as a subset of the C. elegans sensory neurons. We used fluorescence activated cell sorting (FACS) to isolate four distinct cell populations: mir-124 expressing (GFP+) and non-expressing (GFP-) cells from both wild-type and mutant animals. RNA samples obtained from the four cell populations were used for Affymetrix gene expression analysis to study the effect of mir-124 deletion on the transcriptome of mir-124 expressing (GFP+) and non-expressing (GFP-) cells.
Publication Title
The microRNA miR-124 controls gene expression in the sensory nervous system of Caenorhabditis elegans.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 6 Downloadable Samples
- IlluminaHiSeq2000
Description
To identify MBNL1-dependent changes in gene expression, MDA-MB-231 cells expressing either control or MBNL1-targeting shRNAs were transcriptomically profiled. Overall design: MDA-MB-231 cells stably expressing a control or two independent MBNL1-targeting shRNAs were sequenced in biological duplicate.
Publication Title
Muscleblind-like 1 suppresses breast cancer metastatic colonization and stabilizes metastasis suppressor transcripts.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 24 Downloadable Samples
- NextSeq500, IlluminaHiSeq2000
Description
We used Illlumina Artseq Ribo Profile to perform ribosome footprinting on the above cell lines Overall design: We followed the manufacturer's protocol: Cells were treated with cycloheximide (0.1 mg/ml) to inhibit translation; total RNA and ribosome-protected RNA fragments were isolated and library preped for sequencing simultaneously.
Publication Title
Modulated Expression of Specific tRNAs Drives Gene Expression and Cancer Progression.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 8 Downloadable Samples
- NextSeq500
Description
We used Illlumina Artseq Ribo Profile to perform ribosome footprinting on the above cell lines Overall design: We followed the manufacturer's protocol: Cells were treated with cycloheximide (0.1 mg/ml) to inhibit translation; total RNA(tt) and ribosome-protected RNA fragments (RPF) were isolated and library preped for sequencing simultaneously.
Publication Title
Modulated Expression of Specific tRNAs Drives Gene Expression and Cancer Progression.
Sample Metadata Fields
No sample metadata fields
View Samples