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GSE12275
Mus musculus
4 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
FAN (Factor associated with neutral sphingomyelinase activation) is an adaptor protein that constitutively binds to TNF-R1. Microarray analysis was performed in fibroblasts derived from wild-type or FAN knockout mouse embryos to evaluate the role of FAN in TNF-induced gene expression.
Publication Title
FAN stimulates TNF(alpha)-induced gene expression, leukocyte recruitment, and humoral response.
Sample Metadata Fields
Treatment
View Samples- Mus musculus
- 18 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Implications for neuroprotection in Parkinson's disease
Publication Title
VTA neurons show a potentially protective transcriptional response to MPTP.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Mus musculus
- 12 Downloadable Samples
mouse-6 v1.1 (Illumina), Agilent-014868 Whole Mouse Genome Microarray 4x44K G4122F (Feature Number version)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
HoxA3 is an apical regulator of haemogenic endothelium.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
- mouse-6 v1.1 (Illumina)
Description
We used a murine ES cell line in which HoxA3 expression is under control of a tetracycline-responsive element and differentiated these cells as embryoid bodies (EBs). Endothelial (Flk-1 VE-cadherin double positive, FV) and hematopoieitc progenitors (c-Kit CD41 double positive, K41) were isolated from differentiated EBs that had been induced for 6 hours by doxycycline (Dox) treatment.
Publication Title
HoxA3 is an apical regulator of haemogenic endothelium.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
During embryogenesis, the endothelial and the hematopoietic lineages first appear during gastrulation in the blood island of the yolk sac. We have previously reported that an Ets variant gene 2 (Etv2/ER71) mutant embryo lacks hematopoietic and endothelial lineages, however, the precise roles of Etv2 in yolk sac development remains unclear.
Publication Title
Etv2 is expressed in the yolk sac hematopoietic and endothelial progenitors and regulates Lmo2 gene expression.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 8 Downloadable Samples
Description
MicroRNAs have been implicated in the molecular pathogenesis of calcineurin inhibitor nephrotoxicity. However, identification of bona fide physiologically relevent miRNA/mRNA targeting interactions remains a challenge. To define a comprehensive miRNA/mRNA targetome and determine the role of miRNAs in cyclsporine-induced nephrotoxicity, we performed PAR-CLIP (Photoactivatable-Ribonucleoside-Enhanced Crosslinking and Immunoprecipitation) against endogenous Argonaute 2 (AGO2) protein in human proximal tubule cells treated with cyclosporine A (CsA) or vehicle control. Statistically significant mRNA targets of miRNAs in the RNA Inducing Silencing Complex (RISC) complex were identified by PIPE-CLIP, a bioinformatic framework based on a zero-truncated negative binomial model. Further, we determined the total cellular differential expression of miRNAs and mRNAs by conventional deep sequencing methods. Our data indicate that CsA causes specific changes in miRNAs and mRNAs associated with the RISC complex. A relatively small fraction of the miRNAs and mRNAs identified by total cell RNA-seq were also found in the RISC complex suggesting that changes in targeting by miRs are not necessarily reflected in changes observed in total cellular RNA. Pathway enrichment analysis after integrating miRNA-seq, mRNA-seq, and PAR-CLIP datasets identified canonical pathways specifically under regulation by miRNAs following CsA treatment. Our analysis indicates that miRNAs play an integral role in regulating widespread dysregulation of the proximal tubule cell gene program, contributing to alterations in cell-cell adhesion, integrin-cytoskeleton signaling, and calcium signaling. Analysis of high confidence 3''UTR targets revealed a specific role for miR-101-3p in regulating MAPK signaling which may contribute to the pathogenesis of cyclosporine-induced nephrotoxicity in a calcineurin-independent manner. Overall design: AGO2-PAR-CLIP, mRNA-seq, and miRNA-seq of a human kidney proximal tubule cell line (HK-2) treated with cyclosporine A or vehicle control was performed and sequenced by Illumina HiSeq 2500. Two replicate AGO2-PAR-CLIP samples in each condition and four replicates in each condition for mRNA-seq and miRNA-seq were obtained.
Publication Title
Defining a microRNA-mRNA interaction map for calcineurin inhibitor induced nephrotoxicity.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 83 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Reconstruction of phrenic neuron identity in embryonic stem cell-derived motor neurons.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 72 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Expression response after induction of putative phrenic neuronal determinants in ES cell-derived motor neurons was compared to a pre-determined list of genes over-expressed in FACS-sorted primary.
Publication Title
Reconstruction of phrenic neuron identity in embryonic stem cell-derived motor neurons.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 18 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
During mammalian gastrulation, pluripotent epiblast stem cells migrate through the primitive streak to form the multipotent progenitors of the mesoderm and endoderm germ layers. Msgn1 is a bHLH transcription factor and is a direct target gene of the Wnt/bcatenin signaling pathway. Msgn1 is expressed in the mesodermal compartment of the primitive streak and is necessary for the proper development of the mesoderm. Msgn1 mutants show defects in somitogenesis leading to a lack of trunk skeletal muscles, vertebra and ribs.
Publication Title
The Wnt3a/β-catenin target gene Mesogenin1 controls the segmentation clock by activating a Notch signalling program.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Mus musculus
- 11 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Expression response after induction of putative phrenic neuronal determinants in ES cells was compared to a pre-determined list of genes over-expressed in FACS-sorted phrenic cells.
Publication Title
Reconstruction of phrenic neuron identity in embryonic stem cell-derived motor neurons.
Sample Metadata Fields
Specimen part
View Samples