| 2005 |
COUP-TFII (NR2F2) is specifically expressed in venous but not arterial endothelium; endothelial-specific ablation enables veins to acquire arterial characteristics including NP-1 and Notch signaling molecule expression, while ectopic expression causes vein-artery fusion. COUP-TFII represses Notch signaling to maintain vein identity. |
Conditional knockout and transgenic overexpression in mouse endothelial cells; arterial/venous marker analysis |
Nature |
High |
15875024
|
| 1999 |
COUP-TFII is required for angiogenesis and heart development; null mice fail to remodel the primitive capillary plexus, and atria/sinus venosus do not develop past the primitive tube stage. Angiopoietin-1 expression is down-regulated in COUP-TFII mutant hearts, suggesting COUP-TFII controls mesenchymal-endothelial signaling through Angiopoietin-1. |
Targeted gene deletion in mice; in situ hybridization and expression analysis of Angiopoietin-1 |
Genes & Development |
High |
10215630
|
| 2008 |
Crystal structure of human COUP-TFII ligand-binding domain at 1.48 Å reveals an autorepressed conformation where helix α10 is bent into the ligand-binding pocket and the AF-2 helix is folded into the cofactor binding site, preventing coactivator recruitment. Retinoic acids can promote COUP-TFII to recruit coactivators and activate transcription by releasing the receptor from this autorepressed conformation. Mutations disrupting cofactor binding, dimerization, or ligand binding substantially reduce transcriptional activity. |
X-ray crystallography (1.48 Å); cell-based transcription assays; site-directed mutagenesis; coactivator recruitment assays |
PLoS Biology |
High |
18798693
|
| 2008 |
COUP-TFII physically interacts with Prox1 to form a stable complex in lymphatic endothelial cells (LECs) and multiple other cell types. This COUP-TFII/Prox1 complex functions as a co-regulator to control lineage-specific genes including VEGFR-3, FGFR-3, and neuropilin-1, and is required along with Prox1 to maintain LEC phenotype. |
Co-immunoprecipitation; stable complex formation assays; gene expression analysis with knockdown |
Blood |
High |
18815287
|
| 2013 |
COUP-TFII homodimers inhibit arterial differentiation in venous ECs through direct binding to promoter regions of Notch target genes HEY1 and HEY2, whereas NR2F2/PROX1 heterodimers lack this inhibitory effect on HEY1/2, resulting in non-canonical HEY1/2 expression in LECs. NR2F2/PROX1 heterodimers actively induce LEC-specific gene expression. |
Chromatin immunoprecipitation; promoter binding assays; gain- and loss-of-function in endothelial cells; gene expression profiling |
Journal of Cell Science |
High |
23345397
|
| 2012 |
COUP-TFII inhibits SMAD4-dependent transcription to override the TGF-β-dependent growth checkpoint in PTEN-null prostate tumors. Conditional overexpression of COUP-TFII in mouse prostate cooperates with PTEN deletion to drive metastatic progression; conditional loss of SMAD4 diminishes the inhibitory effects of COUP-TFII ablation, establishing functional counteraction between COUP-TFII and SMAD4. |
Genetically engineered mouse models (conditional overexpression and knockout); epistasis analysis of COUP-TFII and SMAD4 double mutants; transcriptional reporter assays |
Nature |
High |
23201680
|
| 2007 |
Stromal COUP-TFII mediates progesterone control of uterine implantation by suppressing epithelial estrogen receptor (ERα) activity. Conditional knockout of uterine COUP-TFII leads to implantation failure and impaired decidualization; BMP2 lies downstream of COUP-TFII in a pathway regulated by the progesterone-Indian hedgehog-Patched-COUP-TFII-BMP2 axis. |
Conditional COUP-TFII knockout mouse; ERα antagonist rescue experiments; pathway analysis in vivo |
PLoS Genetics |
High |
17590085
|
| 2010 |
Stromal COUP-TFII suppresses ERα activity in the uterine luminal epithelium during the periimplantation period; pharmacological inhibition of ERα with ICI 182,780 rescues embryo attachment and decidualization (including Wnt4 and BMP2 expression) in COUP-TFII knockout uteri, demonstrating that COUP-TFII regulates implantation through controlling ERα activity. |
Conditional knockout mouse; ERα antagonist (ICI 182,780) rescue; gene expression analysis of ERα target genes |
Molecular Endocrinology |
High |
20219888
|
| 1997 |
A Sonic hedgehog (Shh) response element in the COUP-TFII promoter binds a factor distinct from Gli. Shh-N signaling can be mimicked by protein phosphatase treatment to activate this binding activity, and Shh-N-induced activation of COUP-TFII is blocked by phosphatase inhibitors, indicating that Shh-N signaling activates COUP-TFII expression through dephosphorylation of a target transcription factor. |
Promoter binding assays; pharmacological phosphatase inhibitor experiments; Shh-N stimulation in P19 cells |
Science |
Medium |
9395397
|
| 2013 |
Cardiomyocyte-specific COUP-TFII ablation produces ventricularized atria with ventricle-like action potentials, larger cardiomyocyte size, and T-tubule development. ChIP assays identify Tbx5, Hey2, Irx4, MLC2v, MLC2a, and MLC1a as direct COUP-TFII target genes in atria, demonstrating that COUP-TFII directly binds and regulates atrial identity genes. |
Cardiomyocyte-specific conditional knockout; electrophysiology; chromatin immunoprecipitation with E13.5 atrial tissue; genome-wide gene expression profiling |
Developmental Cell |
High |
23725765
|
| 2010 |
COUP-TFII in pericytes directly regulates transcription of Angiopoietin-1 to enhance tumor neoangiogenesis; provision of exogenous Angiopoietin-1 partially rescues angiogenic defects in COUP-TFII-deficient mice, demonstrating COUP-TFII controls Angiopoietin-1/Tie2 signaling. |
Conditional adult COUP-TFII knockout; xenograft tumor models; Angiopoietin-1 rescue experiment; transcriptional regulation assays |
PNAS |
High |
20133706
|
| 2010 |
COUP-TFII suppresses VEGFR-1 transcription in endothelial cells to regulate VEGF/VEGFR-2 signaling balance during tumor angiogenesis; COUP-TFII plays a cell-autonomous role in endothelial cell proliferation and migration. |
Conditional COUP-TFII knockout in tumor microenvironment; RIP-Tag pancreatic islet tumor model; transcriptional repression assays for VEGFR-1 |
Cancer Research |
Medium |
20978203
|
| 2009 |
COUP-TFII plays a pivotal role in white adipocyte development; COUP-TFII heterozygous mice have less white adipose tissue and decreased expression of key WAT regulators. ChIP analysis reveals Wnt10b is a direct transcriptional target of COUP-TFII, and knockdown of COUP-TFII in 3T3-L1 cells increases Wnt10b expression. |
Heterozygous knockout mice; 3T3-L1 knockdown; chromatin immunoprecipitation; gene expression analysis |
Cell Metabolism |
High |
19117548
|
| 2011 |
COUP-TFII inactivation in mesenchymal progenitors shifts lineage fate toward osteoblast and myoblast development while impairing adipogenic and chondrogenic programs. COUP-TFII directs mesenchymal progenitor plasticity through combined modulation of Wnt signaling, Runx2 activity, and PPARγ and Sox9 expression. |
Conditional knockout in mesenchymal progenitors; in vivo bone density, muscle mass, and fat/cartilage quantification; pathway analysis |
PNAS |
Medium |
21873211
|
| 2012 |
COUP-TFII directly regulates E2F1 transcription by tethering to Sp1 binding sites in the E2F1 promoter (demonstrated by ChIP) to modulate cell proliferation. COUP-TFII also directly regulates Foxc1, Np-1, and Hey2 (Notch pathway genes) as shown by ChIP in HUVECs. |
Microarray in COUP-TFII-depleted HUVECs; chromatin immunoprecipitation; gene expression analysis |
Molecular Endocrinology |
Medium |
22734039
|
| 2013 |
BRG1 chromatin-remodeling enzyme promotes COUP-TFII expression in venous endothelial cells by binding conserved regulatory elements in the COUP-TFII promoter and remodeling chromatin accessibility; conditional deletion of Brg1 from vascular endothelium downregulates COUP-TFII and causes aberrant arterial marker expression on veins. |
Conditional endothelial Brg1 knockout; chromatin accessibility assays; ChIP for BRG1 binding to COUP-TFII promoter |
Development |
Medium |
23406903
|
| 2016 |
Tie2 signaling maintains COUP-TFII protein levels in venous endothelial cells via Akt-mediated stabilization; Ang-1 stimulation increases COUP-TFII protein, while Tie2 knockdown or PI3K/Akt pathway blockade reduces COUP-TFII levels, an effect reversed by proteasome inhibition. |
Tie2/Tek conditional knockout mice; Ang-1 stimulation assays; Tie2 knockdown in cultured ECs; PI3K/Akt inhibition; proteasome inhibitor rescue |
eLife |
Medium |
28005008
|
| 2008 |
COUP-TFII is required for Leydig cell differentiation; ablation prior to puberty arrests Leydig cell differentiation at the progenitor stage, causing testosterone deficiency and spermatogenetic arrest. Testosterone administration rescues most but not all defects, while Leydig cell maturation failure persists, establishing COUP-TFII as intrinsically required for Leydig cell differentiation but not maintenance. |
Tamoxifen-inducible conditional knockout at different developmental stages; testosterone rescue experiment; histological analysis of Leydig cell differentiation |
PLoS ONE |
High |
18818749
|
| 2014 |
COUP-TFII (NR2F2) directly activates Star (steroidogenic acute regulatory protein) gene transcription in Leydig cells by binding to a DR1-like element between -131 and -95 bp of the Star promoter; mutation of the DR1-like element that prevents COUP-TFII binding blunts promoter activation. COUP-TFII also cooperates with SF1 via protein-protein interactions to further enhance INSL3 and Star transcription. |
siRNA knockdown in MA-10/MLTC-1 cells; promoter deletion analysis; ChIP; electrophoretic mobility shift assay; site-directed mutagenesis; cotransfection with SF1 |
Biology of Reproduction |
High |
24899578
|
| 2014 |
COUP-TFII directly binds a DR0-like element in the INSL3 promoter (-186 to -79 bp) to activate Insl3 transcription in Leydig cells; mutation of the DR0-like element prevents COUP-TFII binding. COUP-TFII also acts through protein-protein interactions with SF1 bound at the Insl3 promoter to further activate transcription. |
siRNA knockdown; promoter deletion assays; ChIP; DNA precipitation assay; DR0-like element mutagenesis; cotransfection with SF1 |
Journal of Molecular Endocrinology |
High |
24780841
|
| 2015 |
Increased COUP-TFII in adult cardiomyocytes causes heart failure by repressing genes critical for mitochondrial electron transport chain activity, oxidative stress detoxification, and mitochondrial dynamics, resulting in increased ROS and reduced oxygen consumption. COUP-TFII also suppresses the PGC-1 network and decreases glucose and lipid utilization gene expression. COUP-TFII haploinsufficiency attenuates dilated cardiomyopathy in a calcineurin transgenic model. |
Cardiac-specific COUP-TFII overexpression transgenic mice; cardiac-specific heterozygous knockout; mitochondrial respiration assays; ROS measurement; gene expression profiling |
Nature Communications |
High |
26356605
|
| 2021 |
COUP-TFII enhances glycolysis and suppresses fatty acid oxidation in myofibroblasts to drive kidney fibrosis; COUP-TFII binds the PGC1α promoter (ChIP-qPCR) and reduces PGC1α expression, thereby suppressing mitochondrial metabolism. Overexpression of COUP-TFII induces αSMA and collagen 1 production; knockout decreases glycolysis and collagen 1 levels. |
Conditional knockout in mice; fibroblast overexpression; ChIP-qPCR for PGC1α promoter; unbiased proteomics; glycolysis and FAO metabolic assays |
EMBO Reports |
High |
34031962
|
| 2016 |
COUP-TFII regulates satellite cell function in skeletal muscle; ectopic COUP-TFII expression in satellite cells causes Duchenne-like dystrophy through deficient SC proliferation and impaired myoblast fusion. Mechanistically, COUP-TFII represses expression of Npnt, Itgb1D, and Cav3 (genes important for cell-cell fusion) and reduces activation of focal adhesion kinase (FAK). |
Satellite cell-specific COUP-TFII overexpression transgenic mice; mdx dystrophic model; satellite cell functional assays; gene expression analysis; FAK activation assays |
Journal of Clinical Investigation |
Medium |
27617862
|
| 2017 |
COUP-TFII represses myoblast fusion during skeletal muscle development by transcriptionally repressing Npnt, Itgb1D, and Cav3, and reducing focal adhesion kinase (FAK) activation; maintaining COUP-TFII expression in myogenic precursors (via ectopic expression) causes inefficient skeletal muscle development in mice. |
Myogenic precursor-specific COUP-TFII overexpression mouse model; myoblast fusion assays; FAK activation measurement; gene expression analysis |
Scientific Reports |
Medium |
28600496
|
| 2012 |
COUP-TFII is required for metanephric mesenchyme specification; deletion at E7.5 results in absence of Eya1, Six2, Pax2, and Gdnf in the metanephric mesenchyme. COUP-TFII directly regulates Eya1 and Wt1 expression in the metanephric mesenchyme. |
Conditional knockout at E7.5; ChIP; gene expression analysis of developmental regulators |
Development |
Medium |
22669823
|
| 2012 |
COUP-TFII controls amygdala development by directly regulating Nrp1 and Nrp2 (semaphorin receptors controlling neuronal migration) in CGE-derived cells; ChIP assays in telencephalon confirm Nrp1 and Nrp2 as direct COUP-TFII targets, and CGE-specific conditional knockout causes failure of Pax6+ cell migration into the BMA nucleus. |
Rx-Cre conditional knockout mice; in vivo ChIP in telencephalon for Nrp1/Nrp2 promoters; cell migration analysis |
Development |
Medium |
22492355
|
| 2008 |
COUP-TFII is preferentially expressed in caudal ganglionic eminence (CGE) neurons; transplantation of COUP-TFII-expressing MGE cells into CGE redirects their migration caudally, and knockdown of COUP-TFII inhibits caudal migration of CGE cells, demonstrating COUP-TFII is both necessary and sufficient for CGE-specific caudal migratory behavior. |
Transcriptome comparison of CGE/MGE/LGE; transplantation experiments; siRNA knockdown; migration assays |
Journal of Neuroscience |
High |
19074032
|
| 2015 |
COUP-TFII-induced expression of Neuropilin-2 (Nrp2) controls the destination of POa-derived GABAergic neurons; suppression of COUP-TFII/Nrp2 redirects cells to the neocortex, while overexpression causes cells to end up in the medial amygdala, establishing COUP-TFII/Nrp2 as a molecular switch for migration pathway selection. |
In utero electroporation for gain- and loss-of-function; live cell migration tracking; Nrp2 expression analysis |
PNAS |
Medium |
26305926
|
| 2010 |
OCT4 and OCT4-induced miR-302 directly repress NR2F2 transcription and translation in undifferentiated hESCs; conversely, NR2F2 directly inhibits OCT4 during differentiation, forming a mutual repression loop. NR2F2 is among the earliest neural markers detected during hESC differentiation. |
Reporter assays; siRNA knockdown; miR-302 overexpression; chromatin-based transcription analysis in hESCs |
EMBO Journal |
Medium |
21151097
|
| 2013 |
miR-302 directly targets NR2F2 mRNA (confirmed by luciferase reporter assay); NR2F2 directly inhibits OCT4 promoter activity. shRNA knockdown of NR2F2 mimics miR-302 overexpression by enhancing iPSC reprogramming efficiency. |
Luciferase reporter assay with NR2F2 3'UTR; OCT4 promoter activity assay; shRNA knockdown; reprogramming efficiency quantification |
Stem Cells |
Medium |
23136034
|
| 1995 |
ARP-1/COUP-TFII represses Oct-3/4 promoter activity through the RAREoct site in embryonal carcinoma cells in a dose-dependent manner; the C-terminal domain harbors the silencing region. COUP-TFII competes with and displaces RAR:RXR heterodimers from the RAREoct site due to higher binding affinity, thereby silencing Oct-3/4. |
Promoter-reporter assays; electrophoretic mobility shift assay (EMSA) for competitive binding; domain deletion analysis; P19 EC cell differentiation model |
Molecular and Cellular Biology |
Medium |
7823919
|
| 1997 |
The C-terminal domain of ARP-1/COUP-TFII (residues 210-414, encompassing helices 3-12) confers active repressor activity when fused to a heterologous DBD. The domains required for transrepression include the DBD and residues 193-399. Transrepression (not active repression) is the predominant mechanism, likely involving interaction with coactivator proteins used by liver-enriched transactivators (HNF-3, C/EBP, HNF-4) but not Sp1 or ATF. |
GAL4-fusion domain deletion analysis; transcription assays; Flu-tagged mutant series; co-transfection with liver-enriched and ubiquitous transactivators |
Molecular and Cellular Biology |
Medium |
9271371
|
| 2000 |
COUP-TFII synergistically activates CYP7A1 (cholesterol 7α-hydroxylase) transcription together with HNF4; in vitro-translated COUP-TFII binds DR0 and DR4 elements in the CYP7A1 promoter. The synergistic effect of HNF4 and COUP-TFII results from protein-protein interactions facilitated by juxtaposition of their binding elements rather than absolute requirement for the COUP-TFII binding sites. |
Cotransfection reporter assays; EMSA with in vitro-translated COUP-TFII; promoter mutagenesis |
Journal of Lipid Research |
Medium |
10627496
|
| 2004 |
Glucocorticoid receptor (GR) physically interacts with COUP-TFII; GR stimulates COUP-TFII-induced transactivation via its AF-1 domain, while COUP-TFII represses GR-governed transcriptional activity by tethering corepressors SMRT and NCoR via its C-terminal domain. |
Co-immunoprecipitation; domain mapping; transcriptional assays with AF-1 mutants; corepressor recruitment assays |
Annals of the New York Academy of Sciences |
Medium |
15265774
|
| 2016 |
COUP-TFII directly binds the miR-21 promoter (demonstrated by ChIP and luciferase assay) to transcriptionally activate miR-21 expression in CRC cells; miR-21 then targets Smad7, allowing COUP-TFII to promote TGF-β-induced EMT indirectly through this NR2F2→miR-21→Smad7 axis. |
ChIP; luciferase reporter assay; siRNA knockdown; EMT marker analysis |
Biochemical and Biophysical Research Communications |
Medium |
28192117
|
| 2016 |
COUP-TFII directly binds the COX-2 promoter to inhibit its transcription (demonstrated by ChIP and reporter assays); proinflammatory cytokines (IL-1β, TNF-α, TGF-β1) reduce COUP-TFII expression via microRNA-302a (which targets COUP-TFII 3'UTR), leading to de-repression of COX-2 in endometriosis. |
ChIP; luciferase reporter assay; miR-302a overexpression; COUP-TFII knockout mouse endometriosis transplantation model; primary human endometrial stromal cells |
Journal of Clinical Endocrinology and Metabolism |
Medium |
24423359
|
| 2018 |
COUP-TFII binds the ANG (angiogenin) promoter to suppress its transcription (demonstrated by ChIP and promoter activity assays); hypoxia reduces COUP-TFII levels leading to de-repression of ANG and enhanced angiogenesis in endometriosis. |
ChIP; luciferase promoter activity assay; siRNA knockdown and overexpression; HUVEC tube formation assay |
Human Reproduction |
Medium |
29982401
|
| 2014 |
COUP-TFII directly targets the Snail1 promoter to regulate Snail1 transcription and expression in colorectal cancer cells; COUP-TFII together with Snail1 inhibits E-cadherin, ZO-1, and β-catenin expression to promote cell migration and metastasis. |
ChIP; promoter reporter assay; COUP-TFII overexpression/knockdown; tamoxifen-inducible knockout mice; cell migration and invasion assays |
British Journal of Cancer |
Medium |
25032732
|
| 2019 |
KRAS/MEK signaling upregulates COUP-TFII, which increases LDHA (lactate dehydrogenase A) expression leading to lactate production; lactate then inhibits TSC2-Rheb interaction to activate mTORC1, connecting KRAS signaling to glycolysis and mTORC1 activation via COUP-TFII. |
COUP-TFII overexpression and knockdown; LDHA expression analysis; TSC2-Rheb interaction assays; mTORC1 activity measurements; MEK inhibition |
EMBO Reports |
Medium |
30988000
|
| 2020 |
A small-molecule COUP-TFII inhibitor (identified by high-throughput screening) directly binds the COUP-TFII ligand-binding domain and disrupts COUP-TFII interaction with FOXA1 and other transcription regulators, thereby repressing COUP-TFII transcriptional activity on target genes and exerting antitumor effects in prostate cancer models. |
High-throughput screening; ligand-binding domain binding assay; Co-IP for FOXA1-COUP-TFII interaction disruption; target gene expression; xenograft and patient-derived xenograft mouse models |
Science Advances |
High |
32494682
|
| 2019 |
NR2F2 functions as a co-factor with pioneer factors FOXA1 and GATA3 to promote ERα-dependent transcription in breast cancer; NR2F2 binds to most ERα binding sites independently of estrogen. Perturbation of NR2F2 decreases ERα DNA binding, chromatin accessibility, and estrogen-dependent cell growth. |
ChIP-seq (40 transcription factors in ENCODE); ATAC-seq; RNA-seq; NR2F2 perturbation experiments; ERα binding analysis |
Theranostics |
Medium |
31588232
|
| 2015 |
COUP-TFII haploinsufficiency is regulated by insulin and glucose: insulin represses COUP-TFII in pancreatic β-cells through Foxo1 signaling, and high glucose represses COUP-TFII in hepatocytes through both Foxo1 and ChREBP. Ex vivo, COUP-TFII reduces insulin production and secretion; pancreatic COUP-TFII expression is activated by TCF7L2 (Wnt signaling), creating a feedback loop. |
Pancreatic-specific conditional knockout mice; Foxo1 signaling inhibition; ChREBP knockdown in hepatocytes; islet isolation ex vivo experiments; TCF7L2 reporter assays |
Molecular and Cellular Biology |
Medium |
18765640
|
| 2012 |
COUP-TFII induces β-catenin gene expression and its target genes (cyclin D1, axin 2) in pancreatic β-cells; GLP-1 activation of the β-catenin pathway is impaired in COUP-TFII-deficient islets. COUP-TFII expression is activated by TCF7L2 in human islets and rat β-cells, forming a feedback loop. COUP-TFII is required for GLP-1-mediated β-catenin signaling and neonatal β-cell mass determination. |
Pancreatic conditional knockout (pdx1-Cre); islet isolation; gain- and loss-of-function in cultured β-cells; GLP-1 stimulation assays; gene expression analysis |
PLoS ONE |
Medium |
22292058
|
| 2016 |
miR-101 and miR-27a negatively regulate COUP-TFII expression; loss of miR-101 increases COUP-TFII, which in turn activates FOXM1 and CENPF expression to promote prostate cancer metastasis. COUP-TFII is a critical intermediate in the miRNA→COUP-TFII→FOXM1→CENPF metastatic cascade and also contributes to enzalutamide resistance. |
miRNA overexpression and inhibition; COUP-TFII knockdown/overexpression; downstream FOXM1/CENPF expression analysis; clinical PCa dataset correlation |
Nature Communications |
Medium |
27108958
|
| 2015 |
A 5 amino acid deletion in the hinge region of NR2F2 (from zinc-finger nuclease gene editing) reduces interaction between wild-type NR2F2 and Fog2 (Friend of Gata2); the mutant NR2F2 protein has greater interaction with Fog2, and Nr2f2-mutant rats have significantly lower systolic and diastolic blood pressure, establishing the hinge region-Fog2 interaction as critical for blood pressure regulation. |
Zinc-finger nuclease-generated Nr2f2 mutant rat; protein-protein interaction assays (co-IP); blood pressure measurement |
Nature Communications |
Medium |
25687237
|
| 2010 |
NR2F2 directly activates TFAP2A (AP-2α) promoter activity to promote human villous cytotrophoblast differentiation to syncytiotrophoblast; siRNA silencing of NR2F2 blocks induction of TFAP2A mRNA and STB marker genes (hPL, PSG1, CRH). NR2F2-mediated TFAP2A induction is potentiated by RAR-α and RXR-α. |
TFAP2A promoter reporter assays; siRNA knockdown in primary CTB cells and JEG-3 cells; cotransfection with RARA and RXRA |
PLoS ONE |
Medium |
20195529
|
| 2021 |
COUP-TFII overexpression in fibroblasts induces αSMA and collagen 1 production; COUP-TFII binds the PGC1α promoter (by ChIP-qPCR) and represses PGC1α expression to suppress fatty acid oxidation and enhance glycolysis, driving myofibroblast activation and organ fibrosis. Knockout of COUP-TFII in mice attenuates injury-induced kidney fibrosis. |
Conditional fibroblast-specific knockout mice; unbiased proteomics; ChIP-qPCR; glycolysis/FAO metabolic assays; αSMA and collagen 1 quantification |
EMBO Reports |
High |
34031962
|
| 2023 |
An alternative NR2F2 isoform (NR2F2-Iso2), transcribed from an alternative TSS and lacking the N-terminal DNA-binding domain, is regulated by DNA methylation during melanocyte differentiation. NR2F2-Iso2 re-expression during metastatic melanoma progression drives EMT and neural crest cell-like features by modulating the activity of full-length NR2F2 (Iso1) on EMT- and NCC-associated target genes. |
DNA methylation profiling; alternative TSS identification; functional gain- and loss-of-function; EMT and NCC target gene expression analysis |
Nature Communications |
Medium |
37015919
|
| 2021 |
Fbxo21 (an F-box E3 ubiquitin ligase) ubiquitinates NR2F2 protein and targets it for proteasomal degradation in gastric cancer cells; Fbxo21 expression is negatively correlated with NR2F2 protein levels, and NR2F2 re-expression rescues EMT inhibition caused by Fbxo21 overexpression. |
Co-immunoprecipitation; ubiquitination assay; proteasome inhibitor treatment; gain- and loss-of-function; EMT marker analysis |
Journal of Cancer |
Medium |
33531987
|
| 2020 |
Elevated COUP-TFII in dopaminergic (DA) neurons represses cytosolic aldehyde dehydrogenase gene expression (epigenetic mechanism), leading to DOPAL accumulation, enhanced oxidative stress, and mitochondrial dysfunction with reduced cristae. Overexpression of COUP-TFII in DA neurons accelerates PD progression in MitoPark mice; underexpression of COUP-TFII slows motor deterioration. |
DA neuron-specific COUP-TFII overexpression and underexpression in mice; MitoPark PD model; mitochondrial morphology (EM); aldehyde dehydrogenase gene expression; epigenetic analysis |
PLoS Genetics |
Medium |
32579581
|
| 2014 |
COUP-TFII regulates gene expression in human endometrial stromal cells involved in cell adhesion, angiogenesis, and inflammation, including inflammatory cytokines; ChIP-seq identifies direct COUP-TFII binding sites across the endometrial stromal transcriptome. |
siRNA knockdown in primary human endometrial stromal cells; microarray; ChIP followed by deep sequencing (ChIP-seq) |
Molecular Endocrinology |
Medium |
24176914
|
| 2013 |
NR2F2 (COUP-TFII) inhibits NFκB activation in breast cancer cells; COUP-TFII co-immunoprecipitates with NFκB subunits RelB and NFκB1 in MCF-7 cells; COUP-TFII inhibits NFκB-DNA binding in vitro and impairs coactivator-induced NFκB transactivation. |
Co-immunoprecipitation; EMSA for NFκB-DNA binding; NFκB reporter assays; COUP-TFII overexpression in LCC9 cells |
Molecular and Cellular Endocrinology |
Medium |
24141032
|