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Mus musculus
30 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Jumonji modulates polycomb activity and self-renewal versus differentiation of stem cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Rattus norvegicus
- 26 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
BET bromodomains mediate transcriptional pause release in heart failure.
Sample Metadata Fields
Age, Specimen part, Treatment
View Samples- Mus musculus
- 46 Downloadable Samples
Description
Immune deficiency is common in cancer, but the biological basis for this and ways to reverse it remains elusive. Here we present a mouse model of B cell chronic lymphocytic leukemia (CLL) that recapitulates changes in the non-malignant circulating T cells seen in patients with this illness.1 To validate this model, we examined changes in T cell gene expression, protein expression and function in Em-TCL1 transgenic mice as they developed CLL 2,3 and demonstrate that development of CLL in these transgenic mice is associated with changes in impaired T cell function and in gene expression in CD4 and CD8 T cells similar to those observed in patients with this disease. Infusion of CLL cells into non-leukemia bearing Em-TCL1 mice rapidly induces these changes, demonstrating a causal relationship between leukemia and the induction of T cell changes. This model allows dissection of the molecular changes induced in CD4 and CD8 T cells by interaction with leukemia cells and further supports the concept that cancer results in complex abnormalities in the immune microenvironment.
Publication Title
E(mu)-TCL1 mice represent a model for immunotherapeutic reversal of chronic lymphocytic leukemia-induced T-cell dysfunction.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 53 Downloadable Samples
Description
We used microarrays to detail the role of Polycomb proteins including Ezh2 and Eed in maintaining ES cell identity and executing pluripotency.
Publication Title
EZH1 mediates methylation on histone H3 lysine 27 and complements EZH2 in maintaining stem cell identity and executing pluripotency.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 51 Downloadable Samples
Description
A mTOR depedent and a phenotype dependent sigature can be identified.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus, Homo sapiens
- 25 Downloadable Samples
Description
MicroRNAs have emerged as major genetic elements in the genesis and suppression of cancer. Here, multi-dimensional cancer genome analysis and validation has defined a novel Glioblastoma Multiforme (GBM) tumor suppressor pathway and mechanism of action centered on Quaking (QK), a member of the STAR family of RNA-binding proteins. Combined functional, biochemical and computational studies establish that p53 directly regulates QK gene expression, QK protein binds and stabilizes miR-20a of the cancer-relevant miR-17-92 cluster, and miR-20a in turn functions to regulate TGFR2 and the TGF signaling network. Linkage of these pathway components is supported by their genome and expression status across GBM specimens and by their gain- and loss-of-function interactions in in vitro and in vivo complementation studies. This p53-QK-miR-20a axis expands our understanding of the p53 tumor suppression network in cancer and reveals a novel tumor suppression mechanism involving regulation of specific cancer-relevant microRNAs.
Publication Title
STAR RNA-binding protein Quaking suppresses cancer via stabilization of specific miRNA.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 30 Downloadable Samples
Description
We used microarrays to detail the role of JMJ in ES cell function.
Publication Title
Jumonji modulates polycomb activity and self-renewal versus differentiation of stem cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 26 Downloadable Samples
Description
Brown fat generates heat via the mitochondrial uncoupling protein UCP1, defending against hypothermia and obesity. Recent data suggest that there are two distinct types of brown fat: classical brown fat derived from a myf-5 cellular lineage and UCP1-positive cells that emerge in white fat from a non-myf-5 lineage. Here, we report the isolation of beige cells from murine white fat depots.
Publication Title
Beige adipocytes are a distinct type of thermogenic fat cell in mouse and human.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 24 Downloadable Samples
Description
MLL-fusions may induce leukemogenic gene expression programs by recruiting the histone H3K79 methyltransferase to MLL-target promoters. We evaluated gene expression changes after cre-mediated loss of Dot1l in leukemia cells obtained from mice injected with MLL-9 transformed lineage negative bone marrow cells.
Publication Title
MLL-rearranged leukemia is dependent on aberrant H3K79 methylation by DOT1L.
Sample Metadata Fields
Specimen part
View Samples
GSE9460- Mus musculus
- 21 Downloadable Samples
Description
expression analysis from a genetically engineered mouse model of osteosarcoma
Publication Title
Conditional mouse osteosarcoma, dependent on p53 loss and potentiated by loss of Rb, mimics the human disease.
Sample Metadata Fields
No sample metadata fields
View Samples