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MetabolomicsMetabolomics profiling (GC-MS and LC-MS) for time-course differentiation of pre-B cells-like (B3 cell line) under the controlled induction of the transcription factor Ikaros (STATegra Project)
The main goal of the project is to develop a new generation of bioinformatics resources for the integrative analysis of multiple types of 'omics data. These resources include both novel statistical methodologies as well as user-friendly software implementations. STATegra methods address many aspects...
2016-12-15 | MTBLS283 | MetaboLights
MetabolomicsCell of origin epigenetic priming determines susceptibility to Tet2 mutation

Hematopoietic stem cell (HSC) mutations can result in clonal hematopoiesis (CH) with heterogeneous clinical outcomes. Here, we investigated how the cell state preceding Tet2 mutation impacts the pre-malignant phenotype. Using an inducible system for clonal analysis of myeloid progenitors...

2024-04-30 | MTBLS9914 | MetaboLights
GenomicsGenome-wide identification of Ikaros binding sites in pre-B cells
Ikaros DNA binding proteins are important regulators of haematopoiesis and genetic deletion of Ikaros results in severe developmental disturbances, including delayed thymocyte differentiation and an early and complete block in B cell development. Although Ikaros ChIP-seq data are available for mouse...
ORGANISM(S): Mus musculus 
2013-01-15 | E-GEOD-38169 | biostudies-arrayexpress
GenomicsGenome-wide identification of Ikaros binding sites in primary pre-B cells
Ikaros DNA binding proteins are important regulators of haematopoiesis and genetic deletion of Ikaros results in severe developmental disturbances, including delayed thymocyte differentiation and an early and complete block in B cell development. Although Ikaros ChIP-seq data are available for mouse...
ORGANISM(S): Mus musculus 
2013-01-15 | E-GEOD-42462 | biostudies-arrayexpress
TranscriptomicsExpression data from early human B-cell development
A global DNA methylation and gene expression analysis of early human B-cell development reveals a demethylation signature and transcription factor network. Nucleic Acids Res. 2012 Dec;40(22):11339-51. We examined DNA methylation and RNA expression status during early B-cell development by sorting mu...
ORGANISM(S): Homo sapiens 
2013-03-26 | E-GEOD-45460 | biostudies-arrayexpress
MetabolomicsChemodiverse cell systems responses to UV in an algal sister of land plants

Plant terrestrialization necessitated overcoming a barrage of stressors. Embryophytes (land plants) use an integrated response network to adjust their molecular physiology in response to terrestrial stressors—one of the important stressors is UV irradiance. The zygnematophytes are the closest str...

2026-07-01 | MTBLS8088 | MetaboLights
TranscriptomicsTranscription profiling of chicken Pax5 deficient DT40 B cell line
PAx5 is indispensible for the committment if early lymphoid progenitors to the B cell lineage as well as for the development and maintenance of B cells. To better understand the functional importance of Pax5 in the later stages of B cell development and investigate the targets of Pax5 regulation, w...
ORGANISM(S): Gallus gallus 
2005-04-17 | E-MEXP-270 | biostudies-arrayexpress
GenomicsThe B cell identity factor Pax5 regulates distinct transcriptional programs in early and late B lymphopoiesis
Pax5 controls the identity and development of B cells by repressing lineage-inappropriate genes and activating B-cell-specific genes. Here, we used genome-wide approaches to identify Pax5 target genes in pro-B and mature B cells. In these cell types, Pax5 bound to 40% of the cis- regulatory elements...
ORGANISM(S): Mus musculus 
2012-06-14 | E-GEOD-38046 | biostudies-arrayexpress
ProteomicsA SIRT7-dependent acetylation switch regulates early B-cell differentiation and lineage commitment through PAX5
B lymphopoiesis is a key developmental event orchestrated by a complex combinatorial action of lineage-specific transcription factors. In early B cell progenitors, lineage commitment is directly mediated by the master regulator PAX5, whose deficiency is commonly associated with B cell Acute Lymphobl...
ORGANISM(S): Mus musculus (Mouse) 
2024-09-20 | PXD046457 | Pride
Sirtuins Sirt7 Acetylation Pax5 B cell progenitors Pre-b cell Hematopoiesis Immunoaffinity 
TranscriptomicsDNA Methylation data from early human B-cell development
A global DNA methylation and gene expression analysis of early human B-cell development reveals a demethylation signature and transcription factor network. Nucleic Acids Res. 2012 Dec;40(22):11339-51. We examined DNA methylation and RNA expression status during early B-cell development by sorting mu...
ORGANISM(S): Homo sapiens 
2013-03-26 | E-GEOD-45459 | biostudies-arrayexpress
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