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GSE60620
Mus musculus
6 Downloadable Samples
Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
In this study, we analyzed global gene expressions of colon tumors from DNA hypomethylated and the control mice. We found that DNA hypomethylated tumors express significantly higher levels of intestinal differentiation-related genes when compared with the control tumors. These results suggest that DNA methylation may play a role in the maintenance of undifferentiated state of colon tumor cells.
Publication Title
Reducing DNA methylation suppresses colon carcinogenesis by inducing tumor cell differentiation.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 4 Downloadable Samples
Illumina HiSeq 2500
Description
The goal of this study is to compare downstream genes of Sema6D signaling in both M1 and M2 macrophages. Overall design: Bone marrow derived macrophage mRNA profiles of 7 weeks of wild type (WT) and Sema6D-/- mice were stimulated by IL-4 for 24 hrs.
Publication Title
Semaphorin 6D reverse signaling controls macrophage lipid metabolism and anti-inflammatory polarization.
Sample Metadata Fields
Age, Specimen part, Cell line, Subject
View Samples- Mus musculus
- 4 Downloadable Samples
- Illumina HiSeq 2000
Description
Purpose: The goal of this study is to compare downstream genes of Sema6D signaling in LPS plus IFNg stimulated macrophages. Methods: Bone marrow derived macrophage mRNA profiles of 7 weeks of wild type (WT) and Sema6D-/- mice were stimulated by LPS for 4 hrs. Results: According to this comparison, we found that 550 genes were downregulated in Sema6D-/- macrophages than WT macrophages in response to LPS. Conclusions: Our study represents 62 genes were supressed in both M1 and M2 Sema6D-/- macrophage than WT macrophages, suggesting of Sema6D reverse sigaling genes. Overall design: Bone marrow derived macrophage mRNA profiles of 7 weeks of wild type (WT) and Sema6D-/- mice were stimulated by LPS for 4 hrs, then isolated total RNA by RNeasy kit.
Publication Title
Semaphorin 6D reverse signaling controls macrophage lipid metabolism and anti-inflammatory polarization.
Sample Metadata Fields
Age, Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 4 Downloadable Samples
- Illumina HiSeq 2500
Description
The goal of this study is to evaluate the function of eosinophil-derived neurotoxin (EDN) in eosinophilic chronic rhinosinusitis (ECRS) pathogenesis and assess its potential as a disease activity marker. Overall design: To determine the pathological role of eosinophil-derived neurotoxin (EDN) in eosinophilic chronic rhinosinusitis (ECRS), we performed RNA sequencing to analyze gene expression in human nasal epithelial cells (HNEpCs) stimulated with EDN.
Publication Title
Eosinophil-derived neurotoxin enhances airway remodeling in eosinophilic chronic rhinosinusitis and correlates with disease severity.
Sample Metadata Fields
Specimen part, Treatment, Subject
View Samples- Homo sapiens
- 7 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Background: Multiple sclerosis (MS) is a demyelinating autoimmune disease of the central nervous system and the leading cause of lasting neurological disabilities in young adults. Increasing evidence suggests that early treatment prevents the development of disability. However, there have been no reliable serum markers to assist the early diagnosis. In addition, interferon (IFN)-, which is the major treatment for MS, is not always effective. Therefore, the development of simple serological test to help the early diagnosis and predict responsiveness to IFN- is of clinical importance. On the other hand, a transmembrane-type semaphorin, Sema4A, has been implicated in experimental autoimmune encephalomyelitis (EAE) by regulating helper T (Th) cell differentiation. Thus, we aimed to identify the implications of Sema4A in diagnosis and pathogenesis of MS. Methods: We assayed serum Sema4A in 59 patients with relapsing-remitting MS (RRMS), 22 patients with clinically isolated syndrome (CIS) and 126 patients with other neurological diseases (OND) by developing a sandwich ELISA. To identify a source of soluble Sema4A and characteristics of MS patients with high levels of Sema4A, we analyzed peripheral blood mononuclear cells (PBMCs) from MS patients and healthy controls by flow cytometry (FACS) and gene chip analysis. The effect of Sema4A was examined in vitro and in vivo using an EAE model. Findings: Sema4A was significantly increased in sera of patients with MS and CIS compared to controls. Sema4A expression was increased on the surface of DCs in MS patients and shed from these cells in a metalloproteinase-dependent manner, affecting the Th17skewing. In addition, patients with high Sema4A levels exhibited more severe disabilities, and IFN- treatment was not beneficial to those patients. Interpretation: Measuring Sema4A is a practical laboratory test to help diagnose MS and to predict responsiveness to IFN- therapy.
Publication Title
Elevation of Sema4A implicates Th cell skewing and the efficacy of IFN-β therapy in multiple sclerosis.
Sample Metadata Fields
Sex, Specimen part, Disease, Disease stage
View Samples- Mus musculus
- 2 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
To understand the molecular mechanism by which regulate skeletal development, we attempted to identify transcription factors that were highly expressed in developing cartilage during the embryonic stage.
Publication Title
The transcription factor Foxc1 is necessary for Ihh-Gli2-regulated endochondral ossification.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The early blood vessels of the embryo and yolk sac in mammals develop by aggregation of de novo forming angioblasts into a primitive vascular plexus, which then undergoes a complex remodeling process. Angiogenesis is also important for disease progression in the adult. However, the precise molecular mechanism of vascular development remains unclear.
Publication Title
Genome-wide identification of endothelial cell-enriched genes in the mouse embryo.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
TET2 repression by androgen hormone regulates global hydroxymethylation status and prostate cancer progression.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
BackgroundAcute coronary syndrome (ACS) is sometimes accompanied by accelerated coagulability, lipid metabolism, and inflammatory responses, which are not attributable to the cardiac events alone. We hypothesized that the liver plays a pivotal role in the pathophysiology of ACS. We simultaneously analyzed the gene expression profiles of the liver and heart during acute myocardial ischemia in mice.
Publication Title
Altered hepatic gene expression profiles associated with myocardial ischemia.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Prostate cancer is the most common cancer in men. We identified that miR-29 family is the most androgen-responsive miRNA in hormone-refractory prostate cancer cells. For the screening of miR-29b target, we performed microarray analysis in two prostate cancer cells. Because TET2 is the primary target of miR-29 family by our analysis, we also performed TET2 signaling by microarray.
Publication Title
TET2 repression by androgen hormone regulates global hydroxymethylation status and prostate cancer progression.
Sample Metadata Fields
Specimen part, Cell line
View Samples