This SuperSeries is composed of the SubSeries listed below.
Transcription-dependent generation of a specialized chromatin structure at the TCRβ locus.
Specimen part
View SamplesWe conditionally substituted E-cadherin (E-cad; cadherin 1) with N-cadherin (N-cad; cadherin 2) during intestine development by generating mice in which an Ncad cDNA was knocked into the Ecad locus
No associated publication
Age, Specimen part
View SamplesWe generated a gene replacement allele of the E-cadherin locus that express an N-cadherin-GFP fusion in ES cells. Expression profiles of homozygous and heterozygous knock-in ES cells were analyzed in comparison to wt ES cells.
Adhesion, but not a specific cadherin code, is indispensable for ES cell and induced pluripotency.
No sample metadata fields
View SamplesWe performed microarray analysis of gene expression in WT and Ets1-/- CD4+ CD8+ DP thymocytes. Overall, we find that Ets1-/- thymocytes display gene expression signatures closer to previous stages of thymocyte development (e.g. DN3-4) than WT DP cells, suggesting that while these cells do become DP thymocytes in the absence of Ets1, that the latter is required for the upregulation of later T-cell genes and that its presence is required for the downregulation of genes corresponding to earlier and alternative stages of development.
Dynamic recruitment of Ets1 to both nucleosome-occupied and -depleted enhancer regions mediates a transcriptional program switch during early T-cell differentiation.
Specimen part
View SamplesAn assessment of a role of Ebf1 in committed B lineage cells.
Transcription factor EBF1 is essential for the maintenance of B cell identity and prevention of alternative fates in committed cells.
Specimen part
View SamplesWe performed ChIP-Seq for hallmark TFs (Ets1, Runx1), histone modification marks (H3K4me1, H3K4me2, H3K4me3, H3K27me3, H3K36me3), total RNA Pol II, short RNA-Seq as well as nucleosome mapping mainly in murine Rag2 -/- thymocytes. We also performed ChIP-Seq for E47 as well as nucleosome mapping, gene expression microarray analysis in CD4+ CD8+ DP thymocytes. Overall, we find a key role for the transcription factor Ets1, contributing towards alpha beta T cell lineage commitment via differential transactivation of stage-specific genes orchestrated by dynamic, co-association -mediated chromatin remodeling, as well as transcription dependent generation of a specialized chromatin structure at the TCR beta locus.
Dynamic recruitment of Ets1 to both nucleosome-occupied and -depleted enhancer regions mediates a transcriptional program switch during early T-cell differentiation.
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
No associated publication
Specimen part, Cell line
View SamplesDifferentiation of myeloid progenitor cells leads to distinct populations of mononuclear phagocytes.Various macrophages exhibit distinct biological properties.
No associated publication
Specimen part, Cell line
View SamplesInnate stimulation with TLR ligands leads to the activation of various genes in macrophages and various populations of these cells may exhibit different responses. Here wanted to delineate and characterize these transcriptional responses in newly established, self-renewing, in vitro grown non-transformed lines (MPI cells) and bone marrow derived macrophages
No associated publication
Specimen part, Cell line
View SamplesSatb1 and Satb2 are regulators of higher order chromatin in T cells and osteoblasts repectively. We were interested if Satb1 and Satb2 play a role in the regulation of gene expression in ES cells.
No associated publication
Specimen part
View Samples