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GSE60605
Macaca mulatta, Mus musculus, Pan troglodytes, Homo sapiens
11 Downloadable Samples
Illumina HiSeq 2000, Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
An alternative pluripotent state confers interspecies chimaeric competency.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 11 Downloadable Samples
Illumina HiSeq 2000, Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
Here we show that by simple modulation of extrinsic signaling pathways, a new class of pluripotent stem cells, referred to as intrinsic state-epiblast stem cells (IS-EPIs), could be efficiently derived from different stages of the early embryo. IS-EPIs share features of primed pluripotency yet are distinct from EpiSCs in their molecular characteristics and ability to colonize post-implantation embryos. We performed Microarray analysis and compared global gene expression pattern among amplified RNA samples from ESCs, EpiSCS, IS-EPIs as well as in vivo isolated Epiblasts.
Publication Title
An alternative pluripotent state confers interspecies chimaeric competency.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 30 Downloadable Samples
Illumina MouseWG-6 v2.0 R2 expression beadchip
Description
Following exposure to vaccines, antigen-specific CD8+ T-cell responses develop as long-term memory pools. Novel vaccine strategies based on adenoviral vectors, e.g. those developed for HCV, are able to induce and sustain substantial CD8+ T-cell populations. How such populations evolve following vaccination remains to be defined at a transcriptional level. We addressed the transcriptional regulation of divergent CD8+ T-cell memory pools induced by an adenoviral vector encoding a model antigen (beta-galactosidase). We observe transcriptional profiles that mimic those following infection with persistent pathogens, murine and human cytomegalovirus (CMV). Key transcriptional hallmarks include up-regulation of homing receptors, and anti-apoptotic pathways, driven by conserved networks of transcription factors, including T-bet (TBX21). In humans, a novel adenovirus vaccine induced similar CMV-like phenotypes and underlying transcription factor regulation. These data clarify the core features of CD8+ T-cell memory following vaccination with adenovirus vectors and indicate a conserved pathway for memory development shared with persistent herpesviruses.
Publication Title
Adenoviral Vector Vaccination Induces a Conserved Program of CD8(+) T Cell Memory Differentiation in Mouse and Man.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 3 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Hepatitis C Virus-Induced Upregulation of MicroRNA miR-146a-5p in Hepatocytes Promotes Viral Infection and Deregulates Metabolic Pathways Associated with Liver Disease Pathogenesis.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 3 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Hepatitis C virus (HCV)-induced chronic liver disease is one of the leading causes of hepatocellular carcinoma (HCC). However, the molecular mechanisms underlying HCC development following chronic HCV infection remain poorly understood. MicroRNAs (miRNAs) play an important role in cellular homeostasis within the liver and deregulation of the miRNome has been associated with liver disease including HCC. While host miRNAs are essential for HCV replication, viral infection in turn appears to induce alterations of intrahepatic miRNA networks. Although the cross-talk between HCV and liver cell miRNAs most likely contributes to liver disease pathogenesis, the functional involvement of miRNAs in HCV-driven hepatocyte injury and HCC remains elusive. Here, we combined a hepatocyte-like based model system, high-throughput small RNA-sequencing, computational analysis and functional studies to investigate HCV-miRNA interactions that may contribute to liver disease and HCC. Profiling analyses indicated that HCV infection differentially regulated the expression of 72 miRNAs by at least two-fold including miRNAs that were previously described to target genes associated with inflammation, fibrosis and cancer development. Further investigation demonstrated that miR-146a-5p was consistently increased in HCV-infected hepatocyte-like cells and primary human hepatocytes as well as in liver tissues from HCV-infected patients. Genome-wide microarray and computational analyses indicated that miR-146a-5p over-expression is related to liver disease and HCC development. Furthermore, we showed that miR-146a-5p positively impacts on late steps of the viral replication cycle thereby increasing HCV infection. Collectively, our data indicate that the HCV-induced increase in miR-146a-5p expression both promotes viral infection and is relevant for pathogenesis of liver disease.
Publication Title
Hepatitis C Virus-Induced Upregulation of MicroRNA miR-146a-5p in Hepatocytes Promotes Viral Infection and Deregulates Metabolic Pathways Associated with Liver Disease Pathogenesis.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 63 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
LITAF, a BCL6 target gene, regulates autophagy in mature B-cell lymphomas.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Danio rerio
- 14 Downloadable Samples
- Affymetrix Zebrafish Genome Array (zebrafish)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Dynamic nucleosome organization at hox promoters during zebrafish embryogenesis.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Danio rerio
- 14 Downloadable Samples
- Affymetrix Zebrafish Genome Array (zebrafish)
Description
Nucleosome arrangement in promoter regions has been shown to play an important role in gene regulation. Genome wide studies in yeast, flies, worms, mammalian ES and transformed cell lines have found well positioned nucleosomes with an area of nucleosome depletion flanking transcription start sites. This Nucleosome arrangement has been shown to be dependent on sequence (cis-regulatory factors), DNA binding factors (trans-regulatory factors) and ATP-dependant chromatin modifiers. However, little is understood about how the nascent embryonic genome positions nucleosomes during development. This is particularly intriguing since the embryonic genome undergoes a whole scale rechromatinization event upon fusion of sperm and oocyte. Using four stages of early embryonic zebrafish development we map nucleosome positions at the promoter region of 34 zebrafish hox genes. We find that nucleosome arrangement at the hox promoters is a dynamic process which happens over several stages. We also find evidence that trans-regulatory factors play a greater role in nucleosome positioning over cis-regulatory elements. Finally we provide evidence that transcriptional activation is the driving force behind the arrangement of nucleosomes at the promoters of hox gene during early development.
Publication Title
Dynamic nucleosome organization at hox promoters during zebrafish embryogenesis.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Danio rerio
- 6 Downloadable Samples
- IlluminaHiSeq2000
Description
Identification of genes that are differentially-expressed in dusp2um287/um287;dusp6um286/um286 mutant embryos compared to wildtype Overall design: Total RNA was extracted from pools of dechrionated, deyolked wildtype and dusp2um287/um287;dusp6um286/um286 embryos at 18hpf using the RNeasy Mini Kit (Qiagen). Three libraries from wildtype embryos and three libraries from dusp2um287/um287;dusp6um286/um286 embryos were then generated from 3mg RNA using the TruSeq Stranded mRNA Library Prep Kit (Illumina). All libraries were analyzed for quality on a bioanalyzer prior to sequencing (Agilent 2100 BioAnalyzer).
Publication Title
A parental requirement for dual-specificity phosphatase 6 in zebrafish.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 55 Downloadable Samples
- Illumina HiSeq 2500, Illumina HiSeq 3000
Description
Using different surface markers it has been possible to isolate lymphoid lineage-biased progentors and test their potential in vivo and in vitro. Here we apply single cell sequencing of lymphoid progenitors to obtain further insights into differentiation and commitment to the lymphoid lineage. Overall design: Single cells from the bone marrow from various stages during lymphoid differentiation were sorted into 384-well plates based on their surface marker expression of Flt3, Sca-1 and c-Kit and processed using a modified version of the CEL-Seq2 protocol (Hashimshony et al. 2016, Genome Biology, DOI: 10.1186/s13059-016-0938-8). In addition the original version of the CEL-Seq2 protoco and thel modified versions with different volume reductions and were compared using murine embryonic stem cells.
Publication Title
FateID infers cell fate bias in multipotent progenitors from single-cell RNA-seq data.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples