Filters
Technology
Platform
GSE70495
Mus musculus
11 Downloadable Samples
Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
RUNX1 and CBFB, which encode subunits of the core binding factor, are frequent targets of chromosomal aberrations in hematological malignancies. We previously determined that CBF (encoded by CBFB) is important for the transforming activity of the chimeric protein AML1-ETO (RUNX1-RUNX1T1) generated by the t(8;21), and other studies showed that normal Runx1 functions are essential for survival and maintenance of some leukemias lacking RUNX1 or CBFB mutations. Thus, we hypothesized that we could achieve therapeutic efficacy in multiple leukemias by targeting the Runx1:CBF interaction with small molecule inhibitors. Using the structure of the DNA binding Runt domain (RD) of Runx1 and its interface with CBF, we employed a computational screen of a library of 78,000 drug-like compounds, and further optimized our initial hits. The Runt domain inhibitors (RDIs) bind directly to the RD and disrupt its interaction with CBF. These tool compounds reduced growth and induced apoptosis of t(8;21) acute myeloid leukemia (AML) cell lines, and reduced the progenitor activity of mouse and human leukemia cells harboring the t(8;21), but not normal bone marrow cells. The RDIs had similar effects on murine and human T cell acute lymphocytic leukemia (T-ALL) cell lines that did not harbor the t(8;21)
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Neuroendocrine tumors (NETs) often harbor loss-of-function mutations in Daxx gene. Daxx interacts with several partners to regulate cellular processes and gene expression.
Publication Title
Menin and Daxx Interact to Suppress Neuroendocrine Tumors through Epigenetic Control of the Membrane Metallo-Endopeptidase.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
BRD4 is an important epigenetic reader implicated in the pathogenesis of a number of different cancers and other diseases. Brd4-null mouse embryos die shortly after implantation and are compromised in their ability to maintain the inner cell mass (ICM), which gives rise to embryonic stem cells (ESCs). We investigated the functions of Brd4 in the ESCs in the present study.
Publication Title
BRD4 regulates Nanog expression in mouse embryonic stem cells and preimplantation embryos.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Murine Genome U74A Version 2 Array (mgu74av2)
Description
Multiple endocrine neoplasia type1 (MEN1), an inherited autosomal dominant syndrome characterized by the development of endocrine tumors including NETs, results from mutation in the MEN1 gene that encodes the protein menin. In mouse models, heterozygous loss of Men1 leads to multiple endocrine tumors with loss of heterozygocity at the Men1 locus. Men1 interacts with several partners to regulate cellular processes and gene expression through regulating histone modification.
Publication Title
Menin and Daxx Interact to Suppress Neuroendocrine Tumors through Epigenetic Control of the Membrane Metallo-Endopeptidase.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 769 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
We used microarrays to measure the expression levels of genes in irradiated immortalized B cells, lymphoblastoid cells, from members of Centre d'Etude du Polymorphisme Humain (CEPH) Utah pedigrees. Data were collected for cells at baseline and 2 hours and 6 hours after exposure to 10 Gy of ionizing radiation (IR).
Publication Title
Genetic variation in radiation-induced cell death.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 461 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
We used microarrays to measure the expression levels of genes in irradiated immortalized B cells, lymphoblastoid cells, from members of Centre d'Etude du Polymorphisme Humain (CEPH) Utah pedigrees. Data were collected for cells at baseline and 2 hour and 6 hour after exposure to 10 Gy of ionizing radiation (IR).
Publication Title
Genetic analysis of radiation-induced changes in human gene expression.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 313 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
We have utilized the RNA-Seq technology to identify genes with distinct expression patterns between failing and non-failing hearts. In an era of next-generation sequencing studies, our study demonstrates how knowledge gained from a small set of samples with accurately measured gene expressions using RNA-Seq can be leveraged as a complementary strategy to discern the genetics of complex disorders.
Publication Title
RNA-Seq identifies novel myocardial gene expression signatures of heart failure.
Sample Metadata Fields
Sex, Age, Specimen part, Disease
View Samples- Homo sapiens
- 12 Downloadable Samples
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
The purpose of this study was to identify gene expression changes associated with congenital lung malformations.
Publication Title
Novel Molecular and Phenotypic Insights into Congenital Lung Malformations.
Sample Metadata Fields
Sex, Age, Specimen part, Subject
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Genome-Nuclear Lamina Interactions Regulate Cardiac Stem Cell Lineage Restriction.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
To identify potential biological functions for three lncRNAs (NANCI, LL12, and LL34) we used shRNAs to knockdown expression of lncRNAs in MLE12 cells, a cell resembling type two lung epithelial cells. This data set contains the microarrays looking at gene expression.
Publication Title
Long noncoding RNAs are spatially correlated with transcription factors and regulate lung development.
Sample Metadata Fields
Treatment
View Samples