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Mus musculus
2 Downloadable Samples
Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
HuR-deficient cells showed the decreased expression of genes involved in chemotaxis, cell proliferation and signal transduction.
Publication Title
Hu Antigen R Regulates Antiviral Innate Immune Responses through the Stabilization of mRNA for Polo-like Kinase 2.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Cutaneous exposure to food antigen through impaired skin barrier has been shown to induce epicutaneous sensitization, and thereby cause IgE-mediated food allergy.
Publication Title
Skin inflammation exacerbates food allergy symptoms in epicutaneously sensitized mice.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 56 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
TWEAK/Fn14 signaling may regulate the expression of genes involved in epithelial repair and mucosal inflammation. Comparing the gene signatures in WT and TWEAK KO mice will inform the biology of TWEAK/Fn14 pathway in the GI tract.
Publication Title
Interleukin-13 damages intestinal mucosa via TWEAK and Fn14 in mice-a pathway associated with ulcerative colitis.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 4 Downloadable Samples
Ion Torrent Proton
Description
We evaluated the effect of NORAD (also known as LINC00657 or LOC647979) shRNA on TGF-beta induced changes in the gene expression in A549 cells by RNA-seq. Overall design: mRNA expression was determined in a lung adenocarcinoma cancer cell line A549 infected with NORAD shRNA-expressing lentiviral vector and treated with TGF-beta.
Publication Title
Long noncoding RNA NORAD regulates transforming growth factor-β signaling and epithelial-to-mesenchymal transition-like phenotype.
Sample Metadata Fields
Cell line, Subject
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Snail and Twist are two EMT inducer, expression of Snail or Twist will induce EMT in HMLE and MCF10A cells. By introducing Snail or Twist in HMLE and MCF10A cells, which lack the expression of these two proteins, will identify the genes are induced during EMT.
Publication Title
Hsp47 promotes cancer metastasis by enhancing collagen-dependent cancer cell-platelet interaction.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples
GSE62319- Homo sapiens
- 2 Downloadable Samples
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
REG4 is a transcriptional target of GATA6 and is essential for colorectal tumorigenesis.
Sample Metadata Fields
Cell line, Treatment
View Samples- Homo sapiens
- 1 Downloadable Sample
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
GATA6 is a zinc finger transcription factor that is required for the proliferation, development and specific gene regulation in the gastrointestinal tract. We have recently reported that GATA6-mediated induction of the intestinal stem cell marker LGR5 is required for the tumorigenicity of colon cancer cells. However, knockdown of LGR5, unlike GATA6, does not affect the proliferation of these cells under adherent conditions. Here we show that REG4, a member of the regenerating islet-derived (REG) family, is a target of GATA6. We further demonstrate that REG4 is downregulated by overexpression of miR-363, which suppresses GATA6 expression. Moreover, we show that GATA6-mediated activation of REG4 causes an acceleration of the growth of colon cancer cells under adherent conditions. These results suggest that GATA6 simultaneously activates the transcription of genes required for growth (REG4) and clonogenicity (LGR5), and the miR-363-GATA6-REG4/LGR5 pathway is critical for colorectal tumorigenesis.
Publication Title
REG4 is a transcriptional target of GATA6 and is essential for colorectal tumorigenesis.
Sample Metadata Fields
Cell line, Treatment
View Samples- Homo sapiens
- 1 Downloadable Sample
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
GATA6 is a zinc finger transcription factor that is required for the proliferation, development and specific gene regulation in the gastrointestinal tract. We have recently reported that GATA6-mediated induction of the intestinal stem cell marker LGR5 is required for the tumorigenicity of colon cancer cells. However, knockdown of LGR5, unlike GATA6, does not affect the proliferation of these cells under adherent conditions. Here we show that REG4, a member of the regenerating islet-derived (REG) family, is a target of GATA6. We further demonstrate that REG4 is downregulated by overexpression of miR-363, which suppresses GATA6 expression. Moreover, we show that GATA6-mediated activation of REG4 causes an acceleration of the growth of colon cancer cells under adherent conditions. These results suggest that GATA6 simultaneously activates the transcription of genes required for growth (REG4) and clonogenicity (LGR5), and the miR-363-GATA6-REG4/LGR5 pathway is critical for colorectal tumorigenesis.
Publication Title
REG4 is a transcriptional target of GATA6 and is essential for colorectal tumorigenesis.
Sample Metadata Fields
Cell line, Treatment
View Samples- Mus musculus
- 17 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
In blood, the transcription factor C/EBPa is essential for myeloid differentiation and has been implicated in regulating self-renewal of fetal liver hematopoietic stem cells (HSCs). However, its function in adult HSCs is unknown. Here, using an inducible knockout model, we found that C/EBPa deficient adult HSCs underwent a pronounced expansion with enhanced proliferation, characteristics resembling fetal liver HSCs. Consistently, transcription profiling of C/EBPa deficient HSCs revealed a gene expression program similar to fetal liver HSCs. Moreover we observed that age-specific C/EBPa expression correlated with its inhibitory effect on the HSC cell cycle. Mechanistically, we identified N-Myc as a C/EBPa downstream target. C/EBPa upregulation during HSC transition from an active fetal state to a quiescent adult state was accompanied by down-regulation of N-Myc, and loss of C/EBPa resulted in de-repression of NMyc. Our data establish that C/EBPa acts as a molecular switch between fetal and adult states of HSC in part via transcriptional repression of the proto-oncogene N-Myc.
Publication Title
C/EBPa controls acquisition and maintenance of adult haematopoietic stem cell quiescence.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 8 Downloadable Samples
- Illumina HiSeq 2500
Description
Consumption of a protein containing meal by a fasted animal promotes protein accretion in skeletal muscle, in part through leucine stimulation of protein synthesis and indirectly through repression of protein degradation mediated by its metabolite, a-ketoisocaproate. Mice lacking the mitochondrial branched-chain aminotransferase (BCATm/Bcat2), that interconverts leucine and a-ketoisocaproate, exhibit elevated protein turnover. Here, the transcriptomes of gastrocnemius muscle from BCATm knockout (KO) and wildtype mice were compared using Next Generation RNA-Sequencing (RNA-Seq) to identify potential adaptations associated with their persistently altered nutrient signaling. Statistically significant changes in the abundance of 1486/~39,010 genes were identified. Bioinformatics analysis of the RNA-Seq data indicated that pathways involved in protein synthesis (eIF2, mTOR, eIF4 and p70S6K pathways including 40S and 60S ribosomal proteins), protein breakdown (e.g., ubiquitin mediated), and muscle degeneration (apoptosis, atrophy, myopathy and cell death) were up-regulated. Also in agreement with our previous observations, the abundance of mRNAs associated with reduced body size, glycemia, plasma insulin, and lipid signaling pathways were observed in BCATm KO mice. Consistently, genes encoding anaerobic and/or oxidative metabolism of carbohydrate, fatty acids and BCAAs were modestly but systematically reduced. Although there was no indication that muscle fiber type was different between KO and wildtype mice, a difference in the abundance of mRNAs associated with a muscular dystrophy phenotype was observed, consistent with the published exercise intolerance of these mice. The results suggest transcriptional adaptations occur in BCATm KO mice that along with altered nutrient signaling may contribute to their previously reported protein turnover, metabolic and exercise phenotypes. Overall design: Comparison of wildtype and BCATm KO gastrocnemius biological replicates
Publication Title
Global deletion of BCATm increases expression of skeletal muscle genes associated with protein turnover.
Sample Metadata Fields
No sample metadata fields
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