| 1987 |
ERG (erg gene) encodes a protein with ~40% and ~70% homology to the 5' and 3' domains of v-ets oncogene, respectively, establishing it as a member of the ETS oncogene family with a distinct transcript size from Hu-ets1 and Hu-ets2. |
cDNA cloning, nucleotide sequence analysis, Northern blot |
Proceedings of the National Academy of Sciences of the United States of America |
High |
3476934
|
| 1991 |
ERG-1 and ERG-2 proteins (produced by alternative splicing and alternative initiation codons) bind DNA in a sequence-specific manner and transactivate reporter genes linked to ERG target sequences, establishing ERG as a sequence-specific transcriptional activator with partially overlapping but distinct DNA-binding specificity compared to other ETS members. |
Recombinant protein expression in E. coli, DNA-binding assays, transactivation reporter assays in transient transfection |
Oncogene |
High |
1766675
|
| 1994 |
ERG gene on chromosome 21 is fused to the 5' end of EWS in Ewing's sarcoma, placing the ERG ETS DNA-binding domain adjacent to the EWS CTD-related region and generating an elevated EWS/ERG fusion transcript — the first reported structural alteration of ERG in human cancer. |
Cytogenetics, RT-PCR, transcript detection in cell line |
Cancer genetics and cytogenetics |
Medium |
8076344
|
| 2000 |
The TLS-ERG leukemia fusion protein binds RNA polymerase II through its TLS N-terminal domain but, unlike wild-type TLS, cannot recruit serine-arginine (SR) splicing factors because the ERG portion replaces the TLS C-terminal SR-recruiting domain; as a result, TLS-ERG inhibits SR-mediated E1A pre-mRNA splicing and alters CD44 mRNA splicing in stable K562 cells. |
Co-immunoprecipitation, transient transfection splicing assay, stable expression in K562 cells, RT-PCR of CD44 splice variants, deletion analysis |
Molecular and cellular biology |
High |
10779324
|
| 2001 |
Among multiple ERG isoforms, Erg-3/p55(ERG) and p38(ERG)-like transcripts are selectively expressed in human endothelial cells (both microvascular and large vessel), suggesting isoform-specific roles in regulating endothelial-restricted genes. |
RT-PCR, Northern blotting, 5'-RACE on primary and established human endothelial cells |
The international journal of biochemistry & cell biology |
Medium |
11312105
|
| 2005 |
TLS-ERG binds RNA polymerase II via its first 173 amino acids; in myeloid L-G cells TLS-ERG represses glycoprotein IX promoter activity, while in NIH 3T3 fibroblasts it alters E1A splicing but not GpIX transcription — demonstrating cell-type-specific mechanisms of transformation through different gene sets. |
Deletion mutant analysis, luciferase reporter assays, splicing reporter assay, stable retroviral expression, microarray gene expression profiling in two cell lines |
Molecular and cellular biology |
High |
15988032
|
| 2007 |
ERG and its splice variant C-1-1 (hERG3Δ81) are expressed in developing mouse limb joints and overexpression of hERG3Δ81 throughout the cartilaginous skeleton of transgenic mice inhibits chondrocyte maturation/hypertrophy (absent growth plates, loss of Indian hedgehog, collagen X, MMP-13) while maintaining articular markers, placing ERG downstream of GDF-5 in joint formation. |
In vivo transgenic mouse model (Col2a1-driven overexpression), GDF-5 bead implantation in explants, immunostaining and marker expression analysis |
Developmental biology |
High |
17336282
|
| 2008 |
ERG binds the VE-cadherin promoter (shown by ChIP) and transactivates it; inhibition of ERG in HUVECs reduces VE-cadherin expression, disrupts cell-cell contacts, and increases apoptosis; overexpression of VE-cadherin rescues ERG-knockdown-induced apoptosis; in vivo ERG siRNA reduces Matrigel plug vascularization with increased caspase-positive ECs. |
Antisense oligonucleotide knockdown, siRNA, chromatin immunoprecipitation (ChIP), transactivation assay, VE-cadherin-GFP overexpression rescue, in vivo Matrigel plug model, caspase staining |
Blood |
High |
18195090
|
| 2008 |
TMPRSS2-ERG fusion product induces an invasion-associated transcriptional program in prostate epithelial cells and directly engages the plasminogen activation pathway to mediate cellular invasion; transgenic mice expressing ERG under androgen regulation develop prostatic intraepithelial neoplasia. |
Transgenic mouse model, stable overexpression in primary/immortalized prostate cells, ERG knockdown in VCaP cells, transcriptional profiling, invasion assays |
Neoplasia |
High |
18283340
|
| 2009 |
Ectopic ERG expression in fetal hematopoietic progenitors promotes megakaryopoiesis and causes rapid-onset leukemia in mice; ERG cooperates strongly with the GATA1s mutant protein to immortalize megakaryocyte progenitors, and endogenous ERG is required for proliferation/maintenance of AMKL cell lines. |
Retroviral overexpression in fetal liver progenitors, in vivo mouse transplantation, shRNA knockdown of ERG in human AMKL lines, colony-forming assays |
Cancer research |
High |
19487285
|
| 2009 |
ETS2 and ERG overexpression immortalize Gata1-knockdown and Gata1s-knockin (but not wild-type) murine fetal liver megakaryocyte progenitors in serial replating; immortalization is accompanied by activation of the JAK/STAT pathway. |
Retroviral overexpression in Gata1 mutant fetal liver progenitors, serial replating assay, flow cytometry (CD41/CD42), JAK/STAT signaling analysis |
Blood |
High |
19168790
|
| 2011 |
ERG forced expression in adult bone marrow cells promotes T-cell and erythroid expansion and increases myeloid progenitor frequency; T cells develop T-ALL after acquiring Notch1 mutations; ERG targeted to B cells promotes precursor-B-cell growth; shRNA silencing of ERG attenuates growth of human leukemia lines of multiple lineages. |
Retroviral overexpression and shRNA knockdown in mouse BM transplantation models; B-cell targeted expression; human leukemia cell line knockdown |
Blood |
High |
21321361
|
| 2011 |
TMPRSS2-ERG directly binds the TFF3 promoter ETS sites (by ChIP and ChIP-seq), inhibiting TFF3 expression in hormone-naive cancer but not in castration-resistant prostate cancer; AR signaling modulates ERG-regulated TFF3 expression; TFF3 overexpression enhances ERG-mediated invasion in CRPC cells. |
ChIP-PCR and ChIP-seq in VCaP cells and tissue specimens, transcriptome profiling of 54 CRPC samples, invasion assays with TFF3 overexpression |
Neoplasia |
High |
21170267
|
| 2011 |
ERG directly binds the PIM1 promoter (by ChIP) in prostate cells and upregulates PIM1 expression; all three ERG oncogenic fusions (TMPRSS2/ERG, EWS/ERG, FUS/ERG) upregulate PIM1 in NIH-3T3; tERG-induced PIM1 upregulation increases Cyclin B1 levels and aneuploidy after taxane treatment. |
Chromatin immunoprecipitation, stable expression of ERG fusions in NIH-3T3 and RWPE-1, siRNA knockdown, gene expression microarray, flow cytometry |
PloS one |
Medium |
22140532
|
| 2013 |
ERG-mediated regulation of SOX9 is indirect: ERG redirects AR to a cryptic AR-regulated enhancer in the SOX9 gene, thereby driving androgen-stimulated SOX9 expression; SOX9 depletion in VCaP cells impairs invasion and growth in vitro and in vivo, establishing SOX9 as a critical downstream effector of ERG. |
RNAi knockdown in VCaP cells, ChIP-seq to map ERG/AR binding at SOX9 enhancer, SOX9 shRNA knockdown, in vivo xenograft, correlation in 3 independent cohorts |
The Journal of clinical investigation |
High |
23426182
|
| 2013 |
ERG DNA binding is allosterically autoinhibited by flanking regions outside the ETS domain. Crystal structures of uninhibited, autoinhibited, and DNA-bound ERG were solved; NMR backbone dynamics show that uninhibited ERG exhibits millisecond-to-microsecond dynamics that are quenched in autoinhibited and DNA-bound states, revealing that autoinhibition is predominantly mediated by regulation of Ets-domain dynamics rather than large structural changes. |
X-ray crystallography (three crystal structures), NMR backbone dynamics measurements, functional DNA-binding assays |
Proceedings of the National Academy of Sciences of the United States of America |
High |
23898196
|
| 2013 |
ERG governs loss of DNA methylation at the TDRD1 promoter CpG island, leading to TDRD1 transcriptional activation in TMPRSS2:ERG-positive prostate cancer; this was demonstrated by ERG dosage manipulation (siRNA and forced expression) and MeDIP-seq/bisulfite sequencing showing inverse correlation between ERG and TDRD1 promoter methylation. |
siRNA knockdown and forced expression of ERG, MeDIP-Seq and bisulfite sequencing, DNMT inhibitor treatment, quantitative RT-PCR, clinical specimen analysis |
PloS one |
Medium |
23555854
|
| 2013 |
ERG is recruited to the ANXA2 promoter (shown by ChIP) and transcriptionally represses ANXA2; ERG knockdown enhances apical ANXA2 localization and promotes polarized epithelial phenotype; ERG overexpression disrupts ANXA2-mediated cell polarity and promotes EMT by inhibiting CDC42 and RHOA and activating cofilin. |
ChIP, siRNA knockdown, ERG overexpression, immunofluorescence of ANXA2 localization, RHOA/CDC42/cofilin activity assays, IHC in clinical specimens |
Molecular cancer research |
High |
25344575
|
| 2014 |
ERG overexpression in CRPC cells affects microtubule dynamics and inhibits effective drug-target engagement of docetaxel or cabazitaxel with tubulin, suggesting ERG functions outside the nucleus to confer taxane resistance. |
ERG overexpression in in vitro and in vivo CRPC models, microtubule dynamics assays, drug-target engagement assays, clinical cohort analysis (34 patients) |
Nature communications |
Medium |
25420520
|
| 2014 |
ERG cooperates with TGF-β signaling: ERG expression is induced by TGF-β in sclerotome cells; Erg and Smad3 co-immunoprecipitate, indicating direct protein-protein interaction; ERG overexpression inhibits hyaline cartilage differentiation (reduced Alcian blue, Sox9, c-Maf) and upregulates Sca1; TGF-β enhances ERG-mediated differentiation marker expression. |
Micromass culture, adenoviral ERG overexpression, co-immunoprecipitation (Erg/Smad3), TGF-β bead implantation in chick embryo, Alcian blue staining, qRT-PCR |
Experimental cell research |
Medium |
25139621
|
| 2015 |
SPOP (Cullin 3-based E3 ubiquitin ligase adaptor) promotes ubiquitination and proteasomal degradation of ERG by recognizing a degron motif at the ERG N-terminus; truncated TMPRSS2-ERG fusion proteins lacking the N-terminal degron are resistant to SPOP-mediated degradation; prostate cancer-associated SPOP mutants are deficient in promoting ERG ubiquitination; CKI-mediated phosphorylation modulates the SPOP/ERG interaction; DNA damage drugs can restore SPOP/ΔERG interaction and degradation via CKI activation. |
Ubiquitination assay, co-immunoprecipitation, proteasome inhibitor treatment, SPOP mutant expression, CKI activation by DNA damage drugs, in vitro and in vivo experiments |
Molecular cell |
High |
26344095 26344096
|
| 2015 |
ERG activates the YAP1 transcriptional program: ERG binds chromatin regions co-occupied by TEAD/YAP1 and transactivates Hippo target genes; in human luminal prostate cancer cells, ERG binds the YAP1 promoter and is necessary for YAP1 expression; prostate-specific activation of ERG or YAP1 in mice induces similar transcriptional changes and age-related prostate tumors. |
ChIP-seq (ERG/TEAD/YAP1 binding), ERG and YAP1 promoter ChIP, mouse genetic models (prostate-specific ERG or YAP1 activation), transcriptional profiling |
Cancer cell |
High |
26058078
|
| 2015 |
ERG directly promotes YAP1 expression by binding to multiple sites within the human YAP1 gene promoter, cooperating with histone demethylase KDM4A (JMJD2A) which removes H3K9me3 at the YAP1 promoter; ERG and KDM4A physically interact (co-IP); YAP1 depletion phenocopies ERG or KDM4A depletion in VCaP cells. |
Co-immunoprecipitation (ERG-KDM4A), ChIP (H3K9me3 at YAP1 promoter), luciferase promoter assays with ERG-binding-site mutations, siRNA knockdown, growth assays |
Oncology reports |
Medium |
27109047
|
| 2016 |
ERG drives genome-wide retargeting of BAF (mammalian SWI/SNF) ATP-dependent chromatin remodeling complexes in a manner dependent on ERG binding to ETS DNA motifs; ERG requires intact BAF complexes for chromatin occupancy and BAF ATPase activity for target gene regulation; ERG interacts with BAF complexes (shown by binding interaction experiments); BAF complexes are required for ERG-mediated basal-to-luminal transition in prostate organoids. |
Co-immunoprecipitation/binding interaction experiments, ChIP-seq (ERG and BAF), BAF ATPase inhibition, prostate organoid model with BAF complex perturbation |
Molecular cell |
High |
30078722
|
| 2016 |
Combined knockdown of ERG and FLI1 in endothelial cells induces EndMT coupled with dynamic epigenetic changes; ERG (and FLI1) are critical transcriptional activators of EC-specific genes; microRNA-126, a target of ERG/FLI1, partially contributes to blocking EndMT; ERG and FLI1 expression is downregulated in ECs within tumors by soluble factors from the tumor microenvironment. |
siRNA knockdown (ERG, FLI1, combined), genome-wide ChIP-seq and ATAC-seq, EndMT phenotyping, miR-126 rescue experiments, conditioned medium experiments |
PLoS genetics |
High |
30500808
|
| 2016 |
The TMPRSS2-ERG truncated fusion protein (ERGΔ39/T1-E4) binds bromodomain-1 (BD1) of BRD4; this interaction is partially abrogated by BET inhibitors JQ1 and iBET762; ChIP-seq shows substantial overlap of ERG and BRD4 binding sites; an acetylation-mimicking ERG mutation augments the ERG-BRD4 interaction and enhances ERG-mediated invasion. |
Co-immunoprecipitation (ERG-BRD4), BET inhibitor treatment, ChIP-seq meta-analysis, acetylation-mimicking mutation, invasion assays |
Oncotarget |
Medium |
27223260
|
| 2016 |
Deregulation of DUX4 in B-progenitor ALL initiates transcription of a novel ERG isoform (ERGalt) from a non-canonical first exon via DUX4 binding; ERGalt retains the DNA-binding and transactivation domains of ERG but acts as a dominant-negative inhibitor of wild-type ERG transcriptional activity and is transforming. |
RNA-seq, genomic rearrangement analysis, functional transactivation assays (dominant-negative), transformation assays, DUX4 binding site characterization |
Nature genetics |
High |
27776115
|
| 2017 |
Peptides and derived peptidomimetics (ERG inhibitory peptides, EIPs) interact specifically with the DNA-binding domain of ERG; binding leads to proteolytic degradation of ERG protein; EIPs attenuate ERG-mediated transcription, chromatin recruitment, protein-protein interactions, cell invasion and proliferation, and tumor growth in vivo. |
Peptide binding assays, protease degradation assay, ERG ChIP after EIP treatment, transcriptional reporter assays, invasion/proliferation assays, xenograft tumor model |
Cancer cell |
High |
28344039
|
| 2017 |
FOXO1 (but not FOXO3 or FOXO4) directly binds ERG and inhibits its transcriptional activity independently of FOXO1's own transcriptional activity; FOXO1 knockdown increases invasion of VCaP cells in an ERG-dependent manner; combined ERG overexpression and homozygous Foxo1 deletion in mouse prostate cooperates to produce high-grade PIN, while either alone does not. |
Co-immunoprecipitation (FOXO1-ERG), transcriptional reporter assay, siRNA knockdown, mouse genetic model (ERG transgene + Foxo1 deletion), cell invasion assay |
Cancer research |
High |
28986382
|
| 2019 |
ERG directly and specifically regulates expression of the α1 and β1 subunits of soluble guanylyl cyclase (sGC) in prostate cancer cells; ERG-driven sGC expression increases cGMP synthesis and PKG activity, promoting cell proliferation; sGC inhibitor treatment represses TMPRSS2-ERG-positive tumor growth in xenograft models and synergizes with enzalutamide. |
ERG knockdown/overexpression in PCa cells, ChIP (ERG at sGC subunit loci), cGMP measurement, PKG activity assay, xenograft tumor model, pharmacological inhibition |
Oncogene |
High |
30718921
|
| 2020 |
DNA damage induces proteasomal degradation of ERG and TMPRSS2-ERG oncoprotein through dual phosphorylation at threonine-187 (by GSK3β) and tyrosine-190 (by WEE1); this dual phosphorylation triggers recognition and degradation by the E3 ubiquitin ligase FBW7 independent of a canonical degron; DNA-damage-induced TMPRSS2-ERG degradation is abolished by PTEN deletion or GSK3β inactivation. |
In vitro phosphorylation assays, ubiquitination assays, mutagenesis (T187 and Y190), FBW7 Co-IP and degradation assays, GSK3β/WEE1 inhibition, PTEN deletion models, xenograft chemotherapy experiments |
Molecular cell |
High |
32871104
|
| 2020 |
ERG initiates a transcriptional network in early B lymphoid differentiation, directly promoting expression of B-cell lineage-defining genes Ebf1 and Pax5, which in turn regulate key genes for V(D)J recombination and B-cell receptor formation; ERG deficiency in B-cell development is rescued by a productively rearranged immunoglobulin gene, placing ERG as an essential stage-specific regulator upstream of V(D)J recombination. |
Erg conditional knockout, transcriptional profiling, ChIP-seq, Ig gene rescue complementation experiment, flow cytometric characterization of B-cell progenitor stages |
Nature communications |
High |
32541654
|
| 2020 |
ERG orchestrates 3D chromatin interactions in prostate cancer to enforce luminal cell identity: ERG binds and inhibits the enhancer activity and chromatin looping of a Trp63 distal enhancer, silencing Trp63 expression and suppressing basal lineage differentiation; specific deletion of the ERG-bound distal enhancer element abolishes ERG-mediated inhibition of basal differentiation. |
Integration of transcription factor analysis across 806 human PCa transcriptomes, 3D chromatin architecture analysis (Hi-C/chromatin conformation), ChIP-seq, CRISPR enhancer deletion, ERG/AR conditional KO in organoids |
The Journal of clinical investigation |
High |
32701507
|
| 2020 |
In established prostate cancer organoids, ERG deletion does not drastically alter AR binding, H3K27ac enhancer, or open chromatin profiles at ERG-reprogrammed sites, but does cause loss of critical AR coregulators (NCOA3) and RNA polymerase II from AR-bound sites, revealing that ERG maintains AR signaling by sustaining coregulator complexes rather than by controlling AR binding. |
Murine prostate organoids (Pten KO + ERG OE), ERG deletion in established organoids, ChIP-seq (AR, H3K27ac), ATAC-seq, proteomic analysis of DNA-bound AR complexes |
Cancer research |
High |
32934023
|
| 2021 |
EZH2 methylates ERG at lysine K362 within the internal autoinhibitory domain; K362 methylation modifies intradomain interactions, favors DNA binding, and enhances ERG transcriptional activity; in PTEN-null prostate cancer, AKT activation leads to EZH2 phosphorylation at serine 21, promoting ERG methylation; ERG and EZH2 physically interact and co-occupy genomic sites forming trans-activating complexes. |
In vitro methylation assay, site-directed mutagenesis (K362), Co-IP (ERG-EZH2), ChIP-seq, genetically engineered mouse model (ERG/PTEN), AKT/EZH2 signaling dissection |
Nature communications |
High |
34230470
|
| 2021 |
ERG upregulates wild-type SPOP to dampen AR signaling and sustains its own activity through SPOP-mediated degradation of the bromodomain histone reader ZMYND11; conversely, SPOP-mutant tumors stabilize ZMYND11 which represses ERG function, creating a synthetic-sick interaction between ERG and SPOP mutation; ERG promotes sensitivity to high-dose androgen therapy and pharmacological SPOP inhibition. |
ERG/SPOP gain and loss of function, ZMYND11 protein stability assays, AR signaling readouts, pharmacological inhibition, clinical cohort analysis |
Nature communications |
High |
33531470
|
| 2021 |
ERG knockdown in endothelial cells (HUVECs) promotes secretion of endothelin-1 (ET-1), which in a paracrine manner accelerates proliferation, phenotypic transition, and collagen synthesis of cardiac fibroblasts; suppressing ET-1 (neutralizing antibody or receptor blocker) abolishes ERG-knockdown-mediated pro-fibrotic effects; endothelial ERG overexpression prevents pressure-overload-induced cardiac fibrosis in vivo. |
siRNA knockdown of ERG in HUVECs, ET-1 ELISA, cardiac fibroblast co-culture/conditioned medium, ET-1 neutralizing antibody/receptor blocker, RGD-peptide nanoparticle siRNA delivery in vivo, pressure-overload mouse model with ERG overexpression |
Cell biology and toxicology |
High |
33469864
|
| 2022 |
EVI1 oncogene directly transcriptionally activates ERG by occupying a conserved intragenic enhancer region; ERG is a direct transcriptional target of EVI1 and is selectively required in EVI1-driven AML; ERG suppression induces terminal differentiation of EVI1-driven AML cells; ectopic ERG expression abrogates EVI1 dependence, placing ERG downstream of EVI1 as the major oncogenic effector. |
EVI1 withdrawal experiments, genome-wide CRISPR screens for dependencies, ChIP-seq (EVI1 at ERG enhancer), ERG shRNA knockdown, ERG ectopic expression rescue, differentiation assays in human and murine AML models |
Blood |
High |
36095844
|
| 2022 |
Loss of endothelial ERG in young mice impairs lung fibrosis resolution; ERG dysregulation in aged lungs is associated with reduced chromatin accessibility at ERG target loci and maladaptive transcriptional responses to injury; ERG deficiency enhances paracrine fibroblast activation in vitro; scRNA-seq of ERG-deficient mouse lungs shows transcriptional and fibrogenic abnormalities resembling aging, including reduced general capillary (gCap) ECs. |
Conditional endothelial ERG KO, bleomycin fibrosis model, ATAC-seq (epigenetic chromatin accessibility), scRNA-seq, in vitro paracrine fibroblast activation assay, young vs. aged mouse comparison |
Nature communications |
High |
35879310
|
| 2022 |
HNF1B interacts with TMPRSS2-ERG to co-occupy large genomic regions enriched for PCa risk alleles; the HNF1B eQTL signal is ERG fusion-status dependent, indicating that ERG mediates the transcriptional effects of the 17q12/HNF1B risk locus; HNF1B co-opts ERG fusion to mediate the biological effects of the 17p13.3 PCa risk locus. |
Co-expression analysis, eQTL analysis stratified by ERG status, ChIP-seq co-occupancy analysis, functional pathway analysis |
Nature communications |
Medium |
36443337
|