| 2001 |
Vangl2 (Ltap) was identified as a mammalian homologue of Drosophila Strabismus/Van Gogh, a component of the frizzled/dishevelled tissue polarity pathway, and is altered in two independent Looptail (Lp) alleles that cause craniorachischisis (open neural tube defect). |
Positional cloning, sequence analysis of two independent Lp alleles |
Nature genetics |
High |
11431695
|
| 2003 |
Loss-of-function mutation in Vangl2 results in disruption of stereociliary bundle polarization in mouse cochlear hair cells, with genetic interaction between Vangl2 and Scrb1 (heterozygous double mutants phenocopy Vangl2 homozygotes), establishing both genes in mammalian PCP regulation. |
Mouse genetics, compound heterozygote epistasis analysis, scanning electron microscopy of cochlear hair cells |
Nature |
High |
12724779
|
| 2002 |
Stbm/Vangl2 physically interacts with Dishevelled (Dsh) protein in vertebrate embryos, inhibits Wnt-mediated beta-catenin-dependent transcription, and promotes phosphorylation of c-Jun/AP-1-dependent transcription; both gain- and loss-of-function affect cell movements during zebrafish gastrulation. |
Co-immunoprecipitation, overexpression/morpholino loss-of-function in zebrafish, transcriptional reporter assays |
Nature cell biology |
Medium |
11780127
|
| 2004 |
Both mouse Vangl1 and Vangl2 physically interact with all three Dishevelled (Dvl1, Dvl2, Dvl3) family members via the cytoplasmic C-terminal half of Vangl and the PDZ and DIX domains of Dvl. The two Looptail missense mutations (D255E and S464N) in Vangl2 impair binding to all three Dvl proteins. |
Yeast two-hybrid, GST pulldown, co-immunoprecipitation; loss-of-function Vangl2 Lp allele mutagenesis analysis |
The Journal of biological chemistry |
High |
15456783
|
| 2005 |
Vangl2 is required for polarized cell migration of myocardializing cells into outflow tract cushions, acting via the RhoA/ROCK1 signaling axis; RhoA expression is lost from the myocardial-cushion interface in Lp/Lp mutants. |
Mouse Lp mutant analysis, immunofluorescence for RhoA and ROCK1, actin cytoskeleton analysis in wild-type vs. Lp/Lp fetuses |
Circulation research |
Medium |
15637299
|
| 2006 |
Vangl2 becomes asymmetrically localized to specific cell-cell boundaries along the polarization axis in the mammalian cochlea; PDZ2, PDZ3, and PDZ4 domains of Scrb1/Scribble directly bind the C-terminal PDZ-binding domain of Vangl2; Frizzled3 asymmetric localization depends on Vangl2 and the two proteins physically interact. |
Immunofluorescence localization in cochlea, PDZ domain binding assays, Co-immunoprecipitation of Fz3 and Vangl2 |
The Journal of neuroscience |
High |
16687519
|
| 2006 |
Scribble binds Vangl2 selectively through specific PDZ domains (Scrb PDZ domains 2, 3, and 4 interact with Vangl2 C-terminal PDZ-binding domain), and this interaction was demonstrated in polarized mammalian epithelial cells. |
Co-immunoprecipitation, domain mapping with EGFP-Scrib fusion proteins in polarized epithelial cells |
Journal of cellular biochemistry |
Medium |
16791850
|
| 2006 |
Vangl2 protein subcellular localization is disrupted and overall expression is decreased in the neural tubes and cochleas of Lp/Lp mutant embryos, demonstrating that Lp missense mutations affect Vangl2 membrane targeting. |
Immunofluorescence with specific anti-Vangl2 antiserum on wild-type and Lp/Lp embryos |
Gene expression patterns |
Medium |
16962386
|
| 2008 |
The extracellular domain (CRD) of Frizzled acts as a ligand for Van Gogh/Strabismus (Vang/Stbm) transmembrane protein, demonstrating a direct biochemical and physical interaction between FzECD and Vang/Stbm that mediates nonautonomous PCP signaling. |
In vivo Drosophila genetics, biochemical interaction assays between FzECD and Vang/Stbm |
Developmental cell |
Medium |
18804440
|
| 2009 |
Sec24b, a cargo-sorting component of the COPII ER-to-Golgi transport vesicle complex, selectively sorts Vangl2 into COPII vesicles for ER-to-Golgi transport. Looptail Vangl2 point mutants (D255E and S464N) fail to sort into COPII vesicles and are trapped in the ER. Sec24b genetically interacts with Vangl2 loss-of-function to increase spina bifida prevalence. |
Forward genetic screen in mice, COPII vesicle sorting assays, ER retention assays with mutant Vangl2, genetic interaction analysis |
Nature cell biology |
High |
19966784
|
| 2009 |
Dact1 forms a complex with Vangl2 at the primitive streak; in Dact1 mutants, Vangl2 protein levels are increased at the primitive streak; heterozygous Vangl2 mutation rescues recessive Dact1 phenotypes and loss of Dact1 rescues semidominant Vangl2 phenotypes, placing Dact1 as a regulator of Vangl2 upstream of cell adhesion and PCP. |
Co-immunoprecipitation, immunofluorescence on mutant embryos, reciprocal genetic rescue experiments in compound mutant mice |
Nature genetics |
High |
19701191
|
| 2009 |
Scribble interacts physically with Stbm/Vang through PDZ domain 3 and cooperates with Stbm/Vang in PCP establishment in Drosophila eye and wing; Scribble is part of the Stbm/Vang PCP complex and acts as an effector of Stbm/Vang. |
Drosophila genetic interaction analysis, physical interaction assays (PDZ domain binding), PCP phenotype analysis |
Developmental biology |
Medium |
19563796
|
| 2010 |
Sec24b deficiency specifically impairs transport of PCP core protein Vangl2 in mouse embryos and primary cultured cells, establishing a direct role for Sec24b in Vangl2 trafficking. |
Mouse genetic mutants, cell-based trafficking assays with primary cells and embryos |
Development |
Medium |
20215345
|
| 2010 |
Vangl2 controls the posterior tilting and asymmetric localization of motile primary cilia to the posterior apical membrane of neuroepithelial cells in zebrafish; Vangl2 is not required for ciliogenesis itself. |
Zebrafish vangl2 null mutant analysis, live imaging with Arl13b-GFP ciliary axoneme marker |
Nature cell biology |
High |
20305649
|
| 2011 |
Vangl2 forms a Wnt-induced receptor complex with Ror2 to sense Wnt dosages; Wnts dose-dependently induce phosphorylation of serine/threonine residues in Vangl2 through Ror2; Wnt5a signaling gradient controls PCP in chondrocytes and limb elongation via Vangl2 phosphorylation. Vangl2 activity depends on its phosphorylation level. |
Co-immunoprecipitation of Vangl2-Ror2 complex, phosphorylation assays with Wnt dose-response, limb bud in vivo analysis, genetic interaction |
Developmental cell |
High |
21316585
|
| 2011 |
Vangl2 antagonizes Dvl1-mediated hyperphosphorylation of Frizzled3 and promotes Frizzled3 internalization in commissural axon growth cones; Vangl2 is enriched on filopodial tips and emerging filopodial membrane patches in growth cones. |
Cell-based phosphorylation assays, internalization assays, immunofluorescence localization in growth cones, loss-of-function analysis |
Developmental cell |
Medium |
21316586
|
| 2011 |
Rack1 is an interacting protein of Vangl2; knockdown of Rack1 affects membrane localization of Vangl2 in zebrafish, and the Vangl2-interacting domain of Rack1 has a dominant-negative effect on Vangl2 localization and gastrulation. |
Protein interaction screen, co-immunoprecipitation, zebrafish knockdown, localization assays |
PNAS |
Medium |
21262816
|
| 2011 |
Maternal Vangl2 in Xenopus oocytes interacts with the post-Golgi v-SNARE protein VAMP1 and acetylated microtubules; Vangl2 is required for VAMP1 stability and maintenance of stable microtubule architecture; Vangl2 also interacts with aPKC, and both are required for membrane asymmetry during oocyte maturation and asymmetric distribution of maternal transcripts (VegT, Wnt11). |
Co-immunoprecipitation, immunofluorescence, morpholino knockdown in Xenopus oocytes, transcript localization assays |
Development |
Medium |
21813572
|
| 2012 |
VANGL2 regulates the endocytosis and cell-surface availability of MMP14 (MT1-MMP) in a focal adhesion kinase-dependent manner; vangl2 mutant zebrafish embryos show increased Mmp14 activity and decreased ECM; in vivo knockdown of Mmp14 partially rescues the Vangl2 loss-of-function convergence and extension phenotype, placing MMP14 as a downstream effector of VANGL2. |
Zebrafish trilobite/vangl2 mutant analysis, endocytosis assays, MMP14 activity assays, genetic rescue with mmp14 morpholino |
Journal of cell science |
High |
22357946
|
| 2012 |
The Wnt coreceptor Ryk interacts with Vangl2 biochemically and genetically; interaction is potentiated by Wnt5a; Ryk regulates PCP by promoting Vangl2 protein stability (degradation of Vangl2 is increased when Ryk is absent); complete loss of both Ryk and Vangl2 produces phenotypes resembling Wnt5a null mutants. |
Co-immunoprecipitation, genetic interaction analysis in compound mutant mice, Vangl2 stability/degradation assays |
The Journal of biological chemistry |
Medium |
23144463
|
| 2012 |
Vangl2 S464N (Looptail mutation) disrupts delivery of Vangl1 and Vangl2 to the cell surface through oligomer formation between Vangl2(S464N) and wild-type Vangl1 or Vangl2, causing intracellular retention. Vangl1 and Vangl2 form endogenous heterodimers/oligomers. |
Co-immunoprecipitation of Vangl1/Vangl2, cell surface localization assays, compound mutant mouse analysis |
PLoS one |
High |
22363783
|
| 2012 |
Endogenous Vangl2/Vangl1 heteromeric protein complexes exist; confirmed by specific monoclonal anti-Vangl2 antibody and proteomic analysis of Vangl2 immunoprecipitates from cell lysates. |
Monoclonal antibody generation validated by SPR, western blot, immunoprecipitation; mass spectrometry proteomic analysis of immunoprecipitates |
PLoS one |
High |
23029439
|
| 2013 |
Vangl2 transport from the trans-Golgi network (TGN) requires the GTP-binding protein Arfrp1 and clathrin adaptor complex AP-1; a YYXXF sorting signal in Vangl2's C-terminal cytosolic domain is required for TGN traffic and interaction with the AP-1 μ subunit. Vangl2 and Frizzled6 are sorted by different mechanisms from the TGN. |
siRNA knockdown of Arfrp1/AP-1, mutagenesis of YYXXF sorting signal, TGN transport assays, binding assays with AP-1 μ subunit |
eLife |
High |
23326640
|
| 2013 |
Cofilin 1 (actin-severing protein) and Vangl2 cooperate to control PCP in the early mouse embryo; in Vangl2/Cfl1 double mutants, PCP protein complexes fail to traffic to the apical cell membrane, and F-actin remodeling is essential for initiation but not maintenance of PCP. Vangl2 and cofilin cooperate to target Rab11+ vesicles containing PCP proteins to the apical membrane. |
Compound mutant mouse genetics, vesicle trafficking assays, Rab11 immunofluorescence, pharmacological F-actin manipulation |
Development |
High |
23406901
|
| 2013 |
Syndecan 4 (Sdc4) and Vangl2 proteins colocalize; Vangl2 (particularly the Lp mutant form) diminishes Sdc4 protein levels, and Vangl2 knockdown enhances Sdc4 protein levels; genetic interaction between Sdc4 null and Vangl2(Lp) allele causes neural tube and cochlear defects, indicating HSPG levels are regulated downstream of Vangl2. |
Co-localization in HEK293 cells, protein level analysis after Vangl2 overexpression/knockdown, compound mutant mouse and Xenopus genetics |
Development |
Medium |
23760952
|
| 2013 |
Gipc1 (GAIP C-terminus interacting protein 1) is a novel interactor of Vangl2; a myosin VI-Gipc1 complex regulates Vangl2 trafficking in heterologous cells. In Myosin VI mutant mice, Vangl2 presence at the membrane is increased. |
Protein interaction screen, co-immunoprecipitation, heterologous cell trafficking assays, mouse mutant membrane localization analysis |
Development |
Medium |
22991442
|
| 2013 |
Sestd1 is a novel binding partner of Vangl2 and Dact1; loss of Sestd1 phenocopies loss of Dact1 and exhibits reciprocal genetic rescue with Vangl2 semidominant mutation; Sestd1-Dact1 interaction can induce Rho GTPase activation in cell-based assays. |
Co-immunoprecipitation, compound mutant mouse genetics, cell-based Rho GTPase activity assays |
The Journal of biological chemistry |
Medium |
23696638
|
| 2013 |
Vangl2 is a postsynaptic factor that directly binds N-cadherin; enhances N-cadherin internalization in a Rab5-dependent manner; this interaction is suppressed by beta-catenin which competes for the same intracellular region of N-cadherin. Vangl2 knockdown impairs dendritic spine formation and synaptic marker clustering. Prickle2 inhibits N-cadherin-Vangl2 interaction and is required for normal spine formation. |
Co-immunoprecipitation from synapse-rich brain extracts, internalization assays, Rab5-dependence assay, neuronal knockdown, spine density analysis |
Cell reports |
High |
24582966
|
| 2013 |
Vangl2 is tightly associated with the postsynaptic density (PSD) fraction in adult rat neurons; Vangl2 forms a complex with PSD-95 through direct binding requiring its C-terminal PDZ-binding motif (TSV); Vangl2 PDZ-binding motif is required for localization to dendritic spines. |
Subcellular fractionation, co-immunoprecipitation, PDZ-binding motif deletion mutagenesis, spine localization assays |
FEBS letters |
Medium |
23567299
|
| 2014 |
Vangl2 is required specifically within second heart field (SHF) cells to direct outflow tract lengthening; Vangl2 marks the proximal extent of a transition zone where SHF cells acquire epithelial phenotype; absence of Vangl2 causes abnormal polarization and disorganization of SHF-derived cells, leading to premature cardiomyocyte differentiation. |
Conditional knockout using floxed Vangl2 allele with tissue-specific Cre drivers, immunofluorescence, lineage tracing |
PLoS genetics |
High |
25521757
|
| 2014 |
Vangl2 directly binds E-cadherin (co-immunoprecipitation from embryonic kidney extracts and transfected fibroblasts); Vangl2 overexpression enhances E-cadherin internalization; loss of Vangl2 (Lp mutant) increases surface E-cadherin; Vangl2 itself is internalized via Rab5- and Dynamin-dependent endocytosis. |
Co-immunoprecipitation, cell surface biotinylation assay, internalization assay, pharmacological inhibition of endocytosis |
Scientific reports |
Medium |
25373475
|
| 2015 |
Vangl2 protein is enriched at anterior cell edges in the Xenopus neural plate (anteroposterior planar cell polarity); this localization is directed by Prickle (a Vangl2-interacting protein); Vangl2 AP-PCP is established by Wnt-dependent phosphorylation; Myosin II activity provides feedback regulation of Vangl2 polarity. |
Immunofluorescence in Xenopus neural plate, morpholino knockdown of Prickle, pharmacological inhibition of Wnt signaling and Myosin II |
Biology open |
Medium |
25910938
|
| 2015 |
Vangl2 PDZ interaction links PSD-95 and Prickle2 in postsynaptic complexes; the PDZ interaction is dispensable for normal Vangl2 cluster formation but partially required for PSD-95-overlapping synaptic localization; Vangl2 PDZ interaction enhances protein interactions between PSD-95 and Prickle2. |
Co-immunoprecipitation, deletion mutagenesis of PDZ-binding motif, immunofluorescence in hippocampal neurons |
Scientific reports |
Medium |
26257100
|
| 2016 |
p62/SQSTM1 is a novel VANGL2-binding partner; VANGL2-p62/SQSTM1-JNK forms an evolutionarily conserved signaling cascade that promotes cell proliferation in breast cancer; disruption of the VANGL2-p62/SQSTM1 interaction or JNK inhibition inactivates this cascade. |
Co-immunoprecipitation identifying p62/SQSTM1 as VANGL2 partner, JNK signaling assays, patient-derived xenograft cell inhibition experiments |
Nature communications |
Medium |
26754771
|
| 2016 |
Vangl2 is localized at ectoplasmic specialization (ES) in the testis and interacts structurally with actin, N-cadherin, and Scribble; Vangl2 knockdown in Sertoli cells tightens the blood-testis barrier while overexpression perturbs it; these effects are mediated through alteration of actin microfilament organization via EPS8, Arp3, and Scribble. |
Co-immunoprecipitation (Vangl2 with actin/N-cadherin/Scribble), RNAi knockdown, overexpression, barrier function assays, in vivo RNAi in testis |
Endocrinology |
Medium |
26990065
|
| 2017 |
Wnt5a-induced Vangl2 phosphorylation requires CK1ε and CK1δ (redundantly) and Dvl family members (which enhance CK1-Vangl2 interaction); phospho-mutant Vangl2 exhibits dominant negative effects while reduced-phosphorylation Vangl2 is hypomorphic; Vangl2 phosphorylation is essential for its uniform polarization pattern in vivo. |
In vivo phosphorylation assays with CK1 inhibitors and Dvl knockouts, phospho-mutant knock-in mice, tissue polarity analysis |
Cell research |
High |
29056748
|
| 2017 |
Vangl2 exerts dual (bimodal) regulation on Dvl during convergent extension: Vangl2 promotes efficient Dvl plasma membrane recruitment (positive regulation, required for PCP activation), while simultaneously inhibiting Dvl from interacting with downstream effector Daam1 (negative regulation). |
Co-immunoprecipitation of Vangl2-Dvl and Dvl-Daam1 complexes, morpholino/overexpression in Xenopus and mouse mutant analysis |
Human molecular genetics |
Medium |
28334810
|
| 2017 |
Vangl2 regulates spermatid planar cell polarity through the microtubule-based cytoskeleton via downstream signaling proteins aPKCζ and MARK2; Vangl2 knockdown in rat testis disrupts microtubule organization and perturbs spermatid PCP. |
RNAi knockdown in vivo in rat testis, confocal microscopy with 3D reconstruction, immunofluorescence for MT markers and aPKCζ/MARK2 |
Cell death & disease |
Medium |
29497043
|
| 2018 |
Vangl2 and Frizzled6 exit the TGN in separate vesicle compartments sorted by different clathrin adaptors: AP-1 (with Arfrp1) sorts Vangl2 while epsinR sorts Frizzled6 through a conserved polybasic motif in the Fzd6 cytosolic domain. EpsinR-AP-1 binding is disrupted by Frizzled6 binding to epsinR. |
In vitro TGN vesicle reconstitution, siRNA knockdown, immunoblotting of released vesicles, protein interaction analysis |
The Journal of biological chemistry |
High |
29666182
|
| 2018 |
Vangl2 depletion inhibited RMS tumor propagating cell (TPC) self-renewal, proliferation, and induced differentiation; constitutively active RhoA rescues TPC maintenance in VANGL2-depleted cells, and dominant-negative RhoA phenocopies VANGL2 depletion, placing RhoA downstream of VANGL2 in TPC self-renewal. |
shRNA knockdown in human RMS cells and xenografts, zebrafish ERMS model, constitutively active/dominant-negative RhoA constructs |
Cell stem cell |
Medium |
29499154
|
| 2018 |
VANGL2 interacts with integrin αvβ3; VANGL2 knockdown increases integrin αvβ3 cell surface expression, enhances MMP14/MMP2 proteolytic activity, and disrupts adhesion to fibronectin, laminin, and vitronectin; MMP14/MMP2 inhibition suppresses the cell adhesion defect in VANGL2 knockdown cells. |
Co-immunoprecipitation of VANGL2-integrin αvβ3, siRNA knockdown, integrin surface expression assays, MMP activity assays, cell adhesion assays |
Experimental cell research |
Medium |
29097183
|
| 2019 |
Prickle2 protein levels are negatively regulated through physical interaction with Vangl2; Vangl2 interaction promotes Cullin-1-dependent polyubiquitination (K48-linked) of Prickle2, targeting it for proteasomal degradation. |
Co-immunoprecipitation, proteasome inhibitor treatment, ubiquitin K48 mutant co-expression, polyubiquitination assays in HEK293T cells |
Scientific reports |
Medium |
30814664
|
| 2020 |
Vangl2 controls growth cone velocity by regulating internal retrograde actin flow in an N-cadherin-dependent fashion; loss of Vangl2 decreases fast-diffusing N-cadherin membrane molecules, increases confined N-cadherin trajectories, and strengthens mechanical coupling of N-cadherin with the actin cytoskeleton ('molecular clutch'). Vangl2 distribution within growth cones is selectively affected by N-cadherin-coated substrate. |
Single molecule tracking of N-cadherin, optical manipulation (N-cadherin-coated microspheres), live imaging of growth cones, Vangl2 KO neurons |
eLife |
High |
31909712
|
| 2020 |
A Wnt5a-Ror2-Vangl2 cascade controls cytoskeletal organization, PDGF secretion from alveolar epithelial cells, cell shape changes of type I cells, and myofibroblast migration during alveologenesis; these cellular properties are conferred by changes in the actin cytoskeleton. |
Conditional knockout of Vangl2/Ror2/Wnt5a in specific lung cell types, cytoskeletal analysis, PDGF secretion assays, migration assays |
eLife |
Medium |
32394892
|
| 2021 |
Vangl2 directly binds LAMP-2A (lysosome-associated membrane protein 2A) and targets it for degradation, thereby limiting chaperone-mediated autophagy (CMA) lysosome activity in mesenchymal stem cells; MSC-specific Vangl2 ablation increases LAMP-2A and CMA-lysosome numbers, promoting osteogenesis while reducing adipogenesis. |
Co-immunoprecipitation of Vangl2-LAMP-2A, conditional knockout in MSCs, lysosome number/activity assays, differentiation assays |
Developmental cell |
High |
34214490
|
| 2021 |
Vangl2 promotes formation of long, branching cytonemes in zebrafish epiblast cells, mouse intestinal telocytes, and human gastric cancer cells; Vangl2 activation increases cytoneme length and branching, enhancing paracrine Wnt/β-catenin signaling to surrounding cells; Vangl2 inhibition causes fewer and shorter cytonemes. |
Live imaging of cytonemes in multiple cell types/organisms, Vangl2 gain/loss-of-function, mathematical modeling validated by in vivo neural plate patterning |
Nature communications |
Medium |
33824332
|
| 2021 |
Vangl2-deleted neuroepithelial cells non-autonomously prevent apical constriction by an average of five neighboring Vangl2-replete cells; this involves diminished myosin-II localization on neighbor cell borders and shortening of basally-extending microtubule tails; Vangl2-deleted cells themselves preferentially recruit myosin-II to their apical cortex rather than apical cap. |
Mosaic conditional deletion of Vangl2 in mouse neuroepithelium, quantitative imaging of myosin-II localization, laser ablation and apical constriction analysis |
Nature communications |
High |
33608529
|
| 2023 |
VANGL2 acts as an IFN-inducible negative feedback regulator of IFN-I signaling during viral infection: VANGL2 interacts with TBK1 and promotes its selective autophagic degradation via K48-linked polyubiquitination of TBK1 at Lys372 by E3 ligase TRIP, with recognition by cargo receptor OPTN; myeloid-specific deletion of VANGL2 enhances IFN-I production and improves survival against VSV. |
Co-immunoprecipitation of VANGL2-TBK1, ubiquitination mapping (K48, Lys372), E3 ligase identification (TRIP), cargo receptor identification (OPTN), myeloid-specific conditional knockout in mice, viral infection model |
Science advances |
High |
37352355
|
| 2023 |
HB-EGF binds ERBB2 and ERBB3 to recruit VANGL2 for tyrosine phosphorylation; uterine VANGL2 tyrosine phosphorylation is suppressed in Erbb2/Erbb3 double conditional knockout mice; uterine deletion of Vangl2 disrupts implantation crypt formation, linking HB-EGF-ERBB2/3-VANGL2 signaling to uterine epithelial polarity during implantation. |
Co-immunoprecipitation (VANGL2 with ERBB2/ERBB3), tyrosine phosphorylation assays, conditional knockout mouse models, implantation analysis |
PNAS |
Medium |
37155852
|