Sort   by:  
 Page size 
TranscriptomicsChip-chip from pro-B cells with H3K4me3, H3K4me2 and H3K9ac
The transcription factor Pax5 represses B-lineage-inappropriate genes and activates B-cell-specific genes in B-lymphocytes. Here we have identified 170 novel Pax5-activated genes. Conditional mutagenesis demonstrated that the Pax5-regulated genes require continuous Pax5 activity for normal expressio...
ORGANISM(S): Mus musculus 
2010-05-20 | E-GEOD-15145 | biostudies-arrayexpress
GenomicsTranscription factor Ebf1 regulates differentiation stage-specific signaling, proliferative expansion and survival of B cells [H3K4me2 and H3K4me3]
Transcription factor Ebf1 is an important determinant of early B lymphopoiesis. To gain insight into differentiation stage-specific functions of Ebf1, we conditionally inactivated Ebf1. We found that Ebf1 is required for proliferation, survival and signaling of pro-B cells and peripheral B cell su...
ORGANISM(S): Mus musculus 
2012-04-02 | E-GEOD-35914 | biostudies-arrayexpress
TranscriptomicsChip-chip from pro-B cells with H3K4me3, H3K4me2 and H3K9ac
The transcription factor Pax5 represses B-lineage-inappropriate genes and activates B-cell-specific genes in B-lymphocytes. Here we have identified 170 novel Pax5-activated genes. Conditional mutagenesis demonstrated that the Pax5-regulated genes require continuous Pax5 activity for normal expressio...
ORGANISM(S): Mus musculus 
2007-08-23 | E-GEOD-8472 | biostudies-arrayexpress
TranscriptomicsGene expression analysis of fetal liver pro-B cells upon deletion of Early B-cell Factor 1 (Ebf1)
Using cultured pro-B cells from mice carrying two Ebf1 alleles flanked with loxP sites and an inducible Cre recombinase, target genes of Ebf 1 and the effect of Ebf1 deletion on the cells was analyzed Ebf1 fl/fl pro-B cells and heterozygote control cells were treated with 4-hydroxy-tamoxifen (4OHT) ...
ORGANISM(S): Mus musculus 
2010-07-29 | E-GEOD-21454 | biostudies-arrayexpress
TranscriptomicsIGH analysis in pro-B cells with H3K4me3, H3K4me2 and H3K9ac
STAT5 and IL-7 signaling are thought to control B-lymphopoiesis by regulating key transcription factor genes and activating VH gene segments at the Igh locus. Using conditional mutagenesis, we demonstrate that transgenic Bcl2 expression rescued the development of Stat5-deleted pro-B cells by compens...
ORGANISM(S): Mus musculus 
2010-07-28 | E-GEOD-18278 | biostudies-arrayexpress
MetabolomicsEffect of Pro-longevity drugs on Lipid profile, link between lipid signalling and longevity
We report the effect of four lifespan modifying drugs and of combinations of these drugs on lipid profile in Caenorhabditis elegans. We investigated drug-drug interactions and identified beneficial drug interactions between drugs selected to target synergistic longevity mechanisms and pathways. We e...
2018-06-08 | MTBLS648 | MetaboLights
GenomicsTranscription factor Ebf1 regulates differentiation stage-specific signaling, proliferative expansion and survival of B cells [EBF1]
Transcription factor Ebf1 is an important determinant of early B lymphopoiesis. To gain insight into differentiation stage-specific functions of Ebf1, we conditionally inactivated Ebf1. We found that Ebf1 is required for proliferation, survival and signaling of pro-B cells and peripheral B cell su...
ORGANISM(S): Mus musculus 
2012-04-02 | E-GEOD-35910 | biostudies-arrayexpress
GenomicsRetrotransposon derepression leads to activation of the unfolded protein response and apoptosis in pro B cells
The establishment of distinct transcription programs during development is controlled by transcription factor networks acting in specific chromatin environments. The H3K9me3-specific histone methyltransferase Setdb1 impacts on transcriptional regulation by repressing both developmental genes and ret...
ORGANISM(S): Mus musculus 
2016-07-20 | E-GEOD-77636 | biostudies-arrayexpress
TranscriptomicsmicroRNA profiling of fetal liver and adult bone marrow pro-B cells
We used the NanoString mouse nCounter miRNA expression platform to compare the miRNA expression profiles of pro-B cells sorted from fetal liver and adult bone marrow in order to gain insight into changes in miRNA expression during B cell ontogeny. Fetal liver and adult bone marrow cells were harvest...
ORGANISM(S): Mus musculus 
2012-02-17 | E-GEOD-35107 | biostudies-arrayexpress
TranscriptomicsGene expression analysis after reconstitution of Ebf1-deficient pre-pro-B cells with Ebf1
Ebf1 deficient pre-pro B-cells (Fraction A) can be cultured in the presence of stromal feeders and cytokines. The retroviral transduction of these cells with Ebf1 was used as gain-of-function experiment for the analysis of direct and functional target genes of Ebf1. Ebf1 deficient pre-pro B-cells we...
ORGANISM(S): Mus musculus 
2010-07-29 | E-GEOD-21455 | biostudies-arrayexpress
Sort   by:  
 Page size