| 1995 |
EBF (EBF1) is required for B cell differentiation; targeted gene disruption in mice shows EBF-deficient mice lack B cells with rearranged immunoglobulin D and JH gene segments but contain B220+CD43+ progenitor cells, placing EBF function at a stage before Ig gene rearrangement but after B-lymphoid commitment. |
Targeted gene disruption (knockout mouse), flow cytometry, gene expression analysis |
Nature |
High |
7542362
|
| 1995 |
EBF contains a novel zinc coordination motif (H-X3-C-X2-C-X5-C) in its DNA-binding domain critical for DNA recognition, a C-terminal helix-loop-helix-related dimerization domain, and a serine/threonine-rich transcriptional activation domain; the DNA-binding domain alone can mediate both dimerization on optimized half-sites and transcriptional activation. |
Mutational analysis, DNA-binding assays, transcriptional activation assays with heterologous domain fusions |
The EMBO journal |
High |
7796816
|
| 1997 |
EBF and E47 synergize to induce expression of the endogenous immunoglobulin surrogate light chain genes lambda5 and VpreB in Ba/F3 hematopoietic cells; multiple functional EBF and E47 binding sites were identified in the lambda5 promoter/enhancer, establishing lambda5 as a direct genetic target. |
Stable transfection of cDNAs encoding EBF or E47 into Ba/F3 cells, endogenous gene expression analysis, binding site identification |
Immunity |
High |
9252117
|
| 1998 |
E2A protein E12 induces EBF expression in a macrophage-like cell line, and EBF alone activates a subset of B lineage genes, placing E2A upstream of EBF in the transcriptional hierarchy of B cell lineage specification. |
Ectopic expression of E12 and EBF in 70Z/3-derived macrophage line, gene expression analysis |
The Journal of experimental medicine |
High |
9705952
|
| 1999 |
EBF directly binds and activates the Pax5 promoter; genetic collaboration between EBF and E2A is demonstrated by Ebf+/- E2a+/- compound heterozygous mice showing stronger defects in pro-B cell differentiation than single mutants, with reduced Pax5, Rag1, Rag2, and mb-1 expression. |
Compound heterozygous mouse genetics, promoter binding assays, gene expression analysis |
Immunity |
High |
10435576
|
| 1999 |
Ebf1 controls cell differentiation in the murine embryonic striatum; Ebf1 targeted disruption causes failure to downregulate SVZ-restricted genes and failure to activate mantle-specific genes in postmitotic cells, followed by increased cell death and dramatic reduction in postnatal striatum size. |
Targeted gene disruption (knockout mouse), in situ hybridization, histological analysis |
Development (Cambridge, England) |
High |
10556054
|
| 2000 |
EBF promotes VlambdaIII-Jlambda1 recombination in non-lymphoid embryonic kidney cells when co-expressed with RAG1/RAG2, while E2A (but not EBF) activates IgK VK1J rearrangement; either E2A or EBF can activate IgH DH4J recombination, demonstrating distinct and partially overlapping roles in V(D)J recombination. |
Transfection of E2A, EBF, RAG1/RAG2 into embryonic kidney cells, PCR-based detection of recombination products |
Molecular cell |
Medium |
10882075
|
| 2002 |
The EBF gene promoter contains functional binding sites for E-proteins (E47 activates the promoter) and for EBF itself, establishing an autoregulatory loop; a tissue-restricted factor also binds an upstream regulatory region in B-lineage cells. |
Primer extension, reporter gene assays, EMSA, transfection assays |
Journal of immunology |
Medium |
12077253
|
| 2003 |
Enforced expression of EBF in hematopoietic stem cells restricts lymphopoiesis almost exclusively to the B cell lineage at the expense of T cells, NK cells, and lymphoid dendritic cells, demonstrating an instructive role for EBF in B cell fate specification. |
Retroviral transduction of EBF into hematopoietic progenitors, bone marrow transplantation, flow cytometric analysis |
The EMBO journal |
High |
12970188
|
| 2003 |
STAT5 (phosphorylated downstream of IL-7 receptor) binds to the EBF-binding site in the Pax5 promoter (SBM) and enhances EBF-mediated transcription of Pax5, providing a direct mechanistic link between IL-7R signaling and Pax5 expression via EBF. |
Reporter gene assays, EMSA, chromatin immunoprecipitation |
European journal of immunology |
Medium |
12811842
|
| 2005 |
IL-7 receptor signaling upregulates EBF expression (via STAT5 activation) in pre-pro-B cells, and enforced EBF expression partially rescues B cell development in IL-7Ralpha-/- mice, placing IL-7R signaling upstream of EBF in the transcriptional hierarchy. |
IL-7 knockout and IL-7Ralpha knockout mouse analysis, retroviral EBF transduction, STAT5 activation experiments, in vivo rescue |
The Journal of experimental medicine |
High |
15837809
|
| 2005 |
Notch signaling (Notch1-IC or Delta4 ligand-induced) inhibits EBF function by reducing EBF DNA-binding activity, thereby down-regulating EBF-regulated promoters; this provides a mechanism by which Notch promotes T cell fate over B cell fate by targeting both EBF and E2A. |
Transient transfection of Notch1-IC into pre-B cell line, reporter assays, DNA-binding assays, ligand stimulation of endogenous Notch receptors |
Blood |
Medium |
15920012
|
| 2006 |
Ebf1 promotes adipogenesis by directly activating the PPARgamma1 promoter and the C/EBPalpha promoter; Ebf1 itself is induced by C/EBPbeta and delta binding its promoter; knockdown of Ebf1 and Ebf2 by shRNA blocks 3T3-L1 differentiation, establishing a critical role for Ebf1 within the adipogenic transcriptional cascade. |
Overexpression in NIH 3T3 fibroblasts, shRNA knockdown in 3T3-L1 cells, promoter binding assays, reporter assays |
Molecular and cellular biology |
High |
17060461
|
| 2008 |
EBF restricts alternative lineage options (myeloid, T lineage) and promotes B cell fate commitment independently of Pax5; ectopic EBF in multipotent progenitors directs B cell generation, antagonizes C/EBPalpha, PU.1 and Id2 expression, and sustained EBF expression in Pax5-/- pro-B cells is sufficient to repress myeloid and T lineage genes. |
Conditional deletion of EBF, ectopic expression in multipotential progenitors, in vivo lineage fate analysis, gene expression profiling |
Nature immunology |
High |
18176567
|
| 2008 |
EBF1 is required for B-lineage priming in common lymphoid progenitors (CLPs); EBF1-deficient CLPs show no B lineage gene transcription and lack IgH chain recombination; Pax5, Pou2af1 (OcaB), and FoxO1 promoters contain functional EBF1 binding sites, establishing them as direct EBF1 target genes. |
Bone marrow transplantation of EBF1-deficient fetal liver cells, gene expression analysis, promoter binding site validation |
Journal of immunology |
High |
18714008
|
| 2009 |
EBF reprograms mb-1 (Ig-alpha) promoters by increasing chromatin accessibility and initiating DNA demethylation, facilitating subsequent promoter activation by Pax5. SWI/SNF ATPases (Brg1/Brm) are required for transcriptional activation by EBF, while Mi-2/NuRD complex (Mi-2beta) opposes EBF by maintaining hypermethylated chromatin; knockdown of Mi-2beta greatly enhances chromatin accessibility and mb-1 transcription in response to EBF. |
Inducible EBF:ER and Pax5:ER fusion systems, shRNA knockdown of Brg1/Brm and Mi-2beta, chromatin accessibility assays, DNA methylation analysis |
Proceedings of the National Academy of Sciences of the United States of America |
High |
19549820
|
| 2009 |
Ebf1-mediated downregulation of both Id2 and Id3 is essential for B cell lineage specification; enforced Ebf1 expression in IL-7Ralpha-/- bone marrow potently downregulates Id2 and Id3 mRNA and restores B cell differentiation in vivo; overexpression of either Id2 or Id3 in wild-type bone marrow blocks B cell specification at the prepro-B cell stage. |
Retroviral transduction of Ebf1 in IL-7Ralpha-/- bone marrow, in vivo rescue, Id2/Id3 overexpression |
Proceedings of the National Academy of Sciences of the United States of America |
High |
19122139
|
| 2009 |
Ebf1 plays a role in regulating both the osteoblast and adipocyte lineages in vivo; Ebf1-/- mice show increased osteoblast numbers, bone formation parameters, and serum osteocalcin, as well as dramatically increased adipocyte numbers in bone marrow; Ebf1-deficient mice display features of lipodystrophy. |
Ebf1 knockout mouse analysis, histomorphometry, serum markers, histology |
Bone |
High |
19130908
|
| 2010 |
The crystal structure of Ebf1 dimer bound to its palindromic recognition site reveals a pseudoimmunoglobulin-like fold with structural similarity to Rel homology domains of NFAT and NF-κB; each Ebf1 monomer contacts both palindromic half-sites via two loop-based modules and a unique Zn coordination motif, generating an extended contact area. |
X-ray crystallography |
Genes & development |
High |
20876732
|
| 2010 |
Crystal structures of EBF family protein domains reveal: (1) DNA-binding domain resembling Rel homology superfamily but containing a unique zinc knuckle; (2) an IPT/TIG domain; (3) an atypical helix-loop-helix domain with a novel dimerization motif. |
X-ray crystallography of structured domains |
The Journal of biological chemistry |
High |
20592035
|
| 2010 |
E2A and EBF1 bind regulatory elements in the Foxo1 locus; E2A and EBF1, as well as E2A and Foxo1, are wired together by cis-regulatory sequences; E47 occupancy directly results in H3K4 monomethylation across enhancer regions, establishing a positive regulatory network among E2A, EBF1, and Foxo1 in pro-B cells. |
ChIP-seq, genome-wide analysis of regulatory elements, histone modification analysis |
Nature immunology |
High |
20543837
|
| 2010 |
EBF1 identifies the TET2 interaction partner; ChIP and western blotting show EBF1 interacts with TET2, suggesting a sequence-specific mechanism for TET2-mediated DNA demethylation. |
Chromatin immunoprecipitation, western blotting, sequence motif analysis |
Nature communications |
Low |
23863747
|
| 2011 |
EBF1 is required for proliferation and survival of pro-B cells, and for signaling and function of peripheral B-cell subsets including B1 cells and marginal zone B cells; EBF1 targets c-Myb and Bcl-xL rescue survival defects; in mature B cells, EBF1 deficiency impairs BAFF-R and BCR-dependent Akt signaling; EBF1 is required for germinal center formation and class switch recombination. |
Conditional Ebf1 inactivation, v-Abl transformation, forced expression of EBF1 targets, genome-wide ChIP-seq and RNA analysis |
Genes & development |
High |
22431510
|
| 2011 |
EBF1 and FOXO1 act in a positive intergenic feedback circuitry; depletion of EBF1 severely reduces FOXO1 mRNA abundance in LY6D+ CLPs, and depletion of FOXO1 ablates EBF1 transcript levels; their transcriptional signatures in deficient cells are strikingly similar, indicating a common set of target genes. |
EBF1 and FOXO1 knockout mouse analysis, genome-wide transcription factor occupancy (ChIP-seq), transcriptome analysis |
Proceedings of the National Academy of Sciences of the United States of America |
High |
23213261
|
| 2011 |
Ebf1 represses Rag transcription in pro-B cells downstream of Stat5/IL-7R signaling; Ebf1 directly regulates c-Myb, which also represses Rag; Ebf1 and c-Myb antagonize Foxo1 binding to the Rag locus; Ebf1 directly represses Foxo1 expression and directly activates Gfi1b expression. |
shRNA knockdown, chromatin immunoprecipitation, gene expression analysis in Abelson-transformed B cells |
Journal of immunology |
Medium |
24068669
|
| 2012 |
Conditional deletion of Ebf1 in committed pro-B cells causes their conversion into innate lymphoid cells and T cells; EBF1 directly binds and represses Id2 and TCF-1 genes; both EBF1 and Pax5 are required for B lineage commitment by repressing distinct and common determinants of alternative cell fates. |
Conditional Ebf1 deletion in committed pro-B cells, lineage tracing, ChIP, gene expression analysis |
Nature immunology |
High |
23812095
|
| 2012 |
Runx1-Cbfβ complexes bind the Ebf1 proximal promoter and are required for its epigenetic activation (Runx1-binding motifs are essential for reporter expression; Runx1-deficient pro-B cells have excessive H3K27 trimethylation at the Ebf1 proximal promoter); retroviral Ebf1 (but not Pax5) transduction into Runx1-deficient progenitors restores B cell development, establishing Runx1-Cbfβ as an upstream activator of Ebf1. |
Conditional Runx1/Runx3/Cbfβ deletion, ChIP, reporter assay, retroviral rescue |
The Journal of experimental medicine |
High |
22665574
|
| 2012 |
EBF1 is essential for B cell commitment, pro-B to pre-B cell transition, and for generation of marginal zone, B-1, follicular and germinal center B cells; BCR activation results in impaired intracellular signaling in EBF1-deficient follicular B cells; ectopic EBF1 expression efficiently induces B-1 cell development at the expense of conventional B cells. |
Conditional mutagenesis, BCR signaling assays, ChIP-seq, RNA-seq |
The Journal of experimental medicine |
High |
22473956
|
| 2013 |
EBF1 in mature adipocytes directly regulates components of PI3K/AKT, MAPK, and STAT1 signaling pathways; EBF1 knockdown significantly reduces insulin-stimulated glucose uptake and lipogenesis; genome-wide EBF1 occupies ~35,000 sites in adipocytes, mostly at enhancers, with cell-type-specific patterns distinct from B cells. |
EBF1 knockdown, transcriptional profiling, ChIP-seq, glucose uptake and lipogenesis assays |
The Journal of biological chemistry |
High |
24174531
|
| 2013 |
Zfp521 physically interacts with EBF1 and represses its transcriptional activity; deletion of Zfp521 leads to increased Ebf1 activity in osteoblasts and osteoclasts; the bone phenotype of Zfp521+/- mice is rescued in Zfp521+/-:Ebf1+/- mice, establishing a Zfp521-EBF1 rheostat for bone homeostasis. |
Co-immunoprecipitation, conditional deletion, genetic rescue (double heterozygotes), transcriptional assays |
The Journal of experimental medicine |
High |
23569325
|
| 2015 |
EBF1 heterozygosity results in increased DNA damage in pro-B cells and reduced expression of DNA repair genes including Rad51; ChIP data indicate Rad51 is a direct EBF1 target; combined heterozygous mutations in Ebf1 and Pax5 dramatically increase pro-B cell leukemia frequency in mice. |
Gene expression analysis, ChIP, DNA damage assays (UV), mouse leukemia model |
Blood |
Medium |
25838350
|
| 2016 |
The EBF1 C-terminal domain (CTD) is required for a specific set of B-lineage genes and promotes de novo chromatin accessibility and DNA demethylation in previously naive chromatin (pioneer function); the CTD enables EBF1 to bind inaccessible genomic regions with limited co-occupancy by other transcription factors, whereas it is dispensable for binding at regions occupied by multiple transcription factors. |
Genome-wide DNaseI hypersensitivity, DNA methylation analysis, ChIP-seq, comparison of EBF1wt and EBF1ΔC-expressing Ebf1-/- progenitor cells |
Immunity |
High |
26982363
|
| 2016 |
CCR4-NOT complex interacts with EBF1; CNOT3 directly interacts with EBF1 at histidine 240 (H240A mutation disrupts this); the EBF1–CCR4-NOT interaction regulates gene-specific transcription and mRNA stability; mice with conditional Cnot3 inactivation phenocopy the block in early B cell differentiation, associated with impaired EBF1 autoregulation and reduced pre-BCR component expression. |
SILAC-based mass spectrometry of EBF1-associated proteins, mutagenesis (H240A), complementation of Ebf1-/- progenitors, conditional Cnot3 knockout, gene expression analysis |
Genes & development |
High |
27807034
|
| 2016 |
MEF2C and EBF1 co-regulate a subset of B cell-specific genes at shared binding sites; MEF2C interacts with HDAC7 to repress myeloid transcription programs; the p38 MAPK pathway activates MEF2C to drive B cell differentiation. |
Genome-wide MEF2C and EBF1 ChIP-seq, Mef2c knockout mouse, co-immunoprecipitation |
PLoS genetics |
Medium |
26900922
|
| 2017 |
EBF1 binds EBNA2 via EBNA2's N-terminal domain; EBF1 promotes assembly of EBNA2 chromatin complexes at CBF1-independent binding sites in B cells; EBNA2 exploits EBF1 to support metabolic processes and cell cycle progression (S-phase) in EBV-infected B cells, with the α1-helix of EBNA2's END domain promoting EBF1 binding. |
Co-immunoprecipitation, ChIP-seq, CBF1-deficient B cell analysis, EBV mutant analysis |
PLoS pathogens |
High |
28968461
|
| 2018 |
EBF1 functions as a pioneer transcription factor: in a time-resolved analysis, EBF1 occupancy precedes formation of chromatin accessibility; EBF1 also transiently occupies lineage-inappropriate genes prior to their silencing in pro-B cells; continuous EBF1 function is required for Cd79a promoter activity and maintenance of an accessible chromatin domain. |
Inducible EBF1 expression system in Ebf1-/- pre-pro-B cells, time-resolved ATAC-seq, ChIP-seq, gene expression analysis |
Genes & development |
High |
29440261
|
| 2019 |
EBF1 regulates glomerular development through its actions in Foxd1+ stromal/mesangial progenitor cells; EBF1 deficiency in Foxd1-lineage cells impairs calcineurin/NFATc1 activation and decreases COX-2 expression; overexpressing COX-2 in EBF1-deficient mice partially restores glomerular development. |
Conditional Ebf1 deletion (Foxd1-cre, Podocin-cre), COX-2 overexpression rescue, signaling pathway analysis |
Journal of the American Society of Nephrology |
Medium |
31405952
|
| 2020 |
EBF1's C-terminal domain (CTD) harbors a prion-like domain (PLD) capable of liquid-liquid phase separation, which is enhanced by interaction with the RNA-binding protein FUS; the CTD stabilizes EBF1 chromatin occupancy via recruitment of the chromatin remodeler Brg1; Brg1 partitions into phase-separated FUS condensates and co-localizes with EBF1 and FUS foci in pro-B cells; heterologous PLDs can confer pioneering function on EBF1ΔCTD. |
Phase separation assays, co-immunoprecipitation of FUS and Brg1, live-cell imaging, FRAP, heterologous domain rescue |
Immunity |
High |
33159853
|
| 2020 |
Conditional deletion of Ebf1 in bone marrow mesenchymal stromal cells (CAR cells/PαS cells) alters their cellular composition, chromatin structure, and gene expression (including reduced adhesion-related genes), impairs HSC adhesion leading to reduced HSC quiescence and diminished myeloid output, and causes persistent changes in HSC chromatin structure that persist through serial transplantations. |
Conditional Ebf1 deletion in MSCs, single-cell analysis, ATAC-seq, serial transplantation |
Nature immunology |
High |
32066955
|
| 2021 |
EBF1 directly activates Myc expression through six EBF1-responsive enhancer elements within the Myc locus, with one element of key importance identified by CRISPR-Cas9 targeting of EBF1-binding sites; PAX5, in contrast, represses Myc expression; ectopic MYC partially rescues B-cell expansion in EBF1-deficient cells, establishing Myc as a direct EBF1 target in pro-B-cell expansion. |
Chromosome conformation analysis, ATAC-seq, ChIP-seq, reporter assays, CRISPR-Cas9 mutagenesis, in vivo and in vitro rescue |
Blood |
High |
33619557
|
| 2021 |
EBF1 is expressed in pericytes and contributes to pericyte cell commitment; EBF1 silencing in human brain vascular pericytes reduces PDGFRβ, CD146, VEGF, angiopoietin-1, NG2, and TGF-β expression but not CD90, a mesenchymal marker. |
Immunohistochemistry, RT-qPCR, FACS, EBF1 siRNA knockdown in human pericytes |
Histochemistry and cell biology |
Medium |
34272603
|
| 2022 |
EBF1 drives triple-negative breast cancer tumorigenicity by assembling a transcriptional complex with HIF1α that suppresses p300 activity, thereby fine-tuning HIF1α target gene expression and preventing excessive mitophagy-induced cell death; EBF1 depletion induces extensive cell mitophagy. |
EBF1 depletion, genome-wide ChIP-seq, co-immunoprecipitation, mitophagy assays |
Proceedings of the National Academy of Sciences of the United States of America |
Medium |
35867755
|
| 2022 |
Derepression and nuclear repositioning of EBF1 from the heterochromatic nuclear envelope to the euchromatic nuclear interior in T-ALL cells instructs widespread genome refolding (alterations in compartments, domain boundaries, enhancer positioning) and promotes targeted therapy resistance. |
Hi-C, ATAC-seq, ChIP-seq, imaging of nuclear repositioning, integrated multi-omics in therapy-sensitive and -resistant T-ALL |
Molecular cell |
Medium |
35182476
|
| 2024 |
Acute in vivo protein degradation reveals that Ebf1 functions predominantly as a transcriptional activator by inducing open chromatin at its target genes; Ebf1 represses Wapl (cohesin-release factor) to mediate prolonged loop extrusion across the Igh locus; Ebf1 directly activates surrogate light-chain genes Igll1 and Vpreb1 in pro-B cells; Ebf1 has largely unique target genes compared to E2A and Pax5 and is essential for early B cell maintenance. |
Acute protein degradation in mice (degron system), ATAC-seq, ChIP-seq, RNA-seq across pro-B, small pre-B, and immature B cells |
Nature immunology |
High |
39179932
|