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The genome is folded into domains that are located in either transcriptionally inert or permissive compartments. Here we used genome-wide strategies to characterize domains during B cell development. Structured Interaction Matrix Analysis revealed that CTCF occupancy was primarily associated with i...
ORGANISM(S): Mus musculus 
It is established that E2A and its antagonist, Id3, modulate developmental progression at the pre-TCR and TCR checkpoints. Here we show at a global scale how E2A promotes commitment to the T cell lineage and how pre-TCR mediated signalling affects E2A genome-wide occupancy. We find aberrant develo...
ORGANISM(S): Mus musculus 
Recent studies have documented genome-wide binding patterns of transcriptional regulators and their associated epigenetic marks in hematopoietic cell lineages. In order to determine how epigenetic marks are established and maintained during developmental progression, we have generated long-term cult...
ORGANISM(S): Mus musculus 
Genome-scale studies have revealed extensive co-localization of transcription factors in a given cell type as well as substantial differences in the binding patterns of specific transcription factors between cell types. Several mechanisms have been proposed to explain these observations, including t...
ORGANISM(S): Mus musculus 
It is now established that the transcription factors E2A, EBF1 and FoxoM-BM- 1 play critical roles in B cell development. Here we show that E2A and EBF1 bound regulatory elements present in the Foxo1 locus. E2A and EBF1 as well as E2A and Foxo1, in turn, were wired together by a vast spectrum of cis...
ORGANISM(S): Mus musculus 
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