| 1995 |
Anillin (Drosophila) directly binds actin filaments and bundles them through a defined 244-amino-acid domain; it localizes to the nucleus during interphase and becomes enriched in the cleavage furrow with myosin II during anaphase-telophase, suggesting a role in organizing/stabilizing contractile domains of the actin cytoskeleton. |
Actin filament chromatography, cDNA cloning, bacterial expression of protein fragments for domain mapping, in vitro actin binding/bundling assays, immunofluorescence |
The Journal of cell biology |
High |
7559773
|
| 2004 |
Anillin directly interacts with nonmuscle myosin II, and this interaction is regulated by myosin light chain phosphorylation; depletion of anillin in Drosophila or human cells causes cytokinesis failure with loss of spatial regulation of myosin II contraction and failure of abscission. |
Direct binding assays, RNAi depletion in Drosophila and human cultured cells, immunofluorescence, time-lapse microscopy |
Molecular biology of the cell |
High |
15496454
|
| 2005 |
Anillin is a substrate of the APC/C ubiquitin ligase activated by Cdh1; anillin contains a destruction-box, is ubiquitinated in a Cdh1-dependent manner, and its levels peak in mitosis and drop during mitotic exit. APC/C-mediated degradation controls spatial contractility of myosin during late cytokinesis. |
In vitro expression screen for APC/C substrates, ubiquitination assay, Cdh1 overexpression and APC/C inactivation experiments, cell biology assays, knockdown |
The Journal of biological chemistry |
High |
16040610
|
| 2005 |
Drosophila anillin (encoded by the scraps gene) is required for septin recruitment to the furrow canal and contractile ring; PH domain mutations cause defects in septin localization, membrane stabilization, and cellularization; a more N-terminal mutation blocks pole cell separation. |
Genetic analysis of Drosophila anillin alleles (maternal effect and zygotic), immunofluorescence, characterization of cellularization and cytokinesis phenotypes |
Development (Cambridge, England) |
High |
15930114
|
| 2005 |
Human ANLN interacts with RhoA and induces actin stress fibers; PI3K/AKT activity regulates ANLN stability and nuclear localization; siRNA knockdown of ANLN in NSCLC cells causes multinucleation and cell death. |
Co-immunoprecipitation, siRNA knockdown, overexpression, PI3K inhibitor treatment, immunofluorescence |
Cancer research |
Medium |
16357138
|
| 2007 |
Human anillin contains a conserved C-terminal domain homologous to the RhoA-binding protein Rhotekin that directly interacts with RhoA; anillin functions as a scaffold linking RhoA to actin and myosin at the equatorial cortex; furrows can initiate without anillin but require anillin when the central spindle is also disrupted. |
Sequence homology analysis, direct binding assays, RNAi depletion, epistasis with central spindle perturbation, immunofluorescence |
Current biology : CB |
High |
18158243
|
| 2007 |
Anillin and septins promote asymmetric furrow ingression in C. elegans; anillin and septins promote coalescence of contractile ring components on one side of the ring, and disruption of this asymmetry makes cytokinesis sensitive to partial contractility inhibition. |
RNAi depletion in C. elegans, time-lapse microscopy, quantification of furrow ingression asymmetry |
Developmental cell |
High |
17488632
|
| 2007 |
Drosophila RacGAP50C directly interacts with Anillin; both proteins depend on this interaction for their localization; in the absence of anillin, spindle-associated RacGAP50C loses equatorial cortex association and cytokinesis fails, establishing a direct molecular link between spindle microtubules and the actomyosin contractile ring. |
Genetic analysis, co-localization in vivo, in vitro interaction assay, RNAi depletion |
Current biology : CB |
High |
18158242
|
| 2008 |
Affinity-purification/MS of Anillin interactors in Drosophila cells identified actin, myosin, three septins, and RacGAP50C (Tum); F-actin is essential for cortical Anillin localization in prometaphase but not for furrow accumulation; septins travel along microtubules to interact with Anillin at the furrow; RacGAP50C is necessary for Anillin accumulation at the furrow and the two proteins interact in vitro. |
Affinity purification coupled with mass spectrometry, RNAi, drug treatments, in vitro binding, immunofluorescence |
Journal of cell science |
High |
18349071
|
| 2008 |
Ran regulates anillin-dependent targeting of the septin Peanut to pseudocleavage furrows in Drosophila; importin-α and importin-β directly bind anillin and prevent its interaction with Peanut; RanGTP reverses this inhibition; a mutant anillin lacking the importin binding site renders furrow ingression insensitive to Ran pathway disruption. |
In vitro biochemical binding assays, importin pulldown, dominant-negative Ran expression, immunofluorescence in Drosophila syncytial embryos |
Molecular biology of the cell |
High |
18579688
|
| 2010 |
mDia2 interacts with anillin via its diaphanous-inhibitory domain (DID); anillin binding is competitive with the diaphanous autoregulatory domain (DAD) autoinhibitory interaction; both Rho GTPase-mediated activation and anillin interaction are required for mDia2 localization and function in cytokinesis. |
Pulldown assays, RNAi, functional rescue experiments in NIH 3T3 cells |
Molecular biology of the cell |
Medium |
20660154
|
| 2011 |
The PH domain of anillin directly binds PI(4,5)P2; reduction of cellular PI(4,5)P2 or PH domain mutations that disrupt PI(4,5)P2 binding impair anillin localization to the furrow; the PH domain has two functions: PI(4,5)P2-mediated furrow targeting and septin recruitment to the furrow. |
PIP binding assays, site-directed mutagenesis of PH domain, PI(4,5)P2 depletion, RNAi rescue experiments, immunofluorescence |
Current biology : CB |
High |
22197245
|
| 2011 |
Citron kinase (CIT-K) physically and functionally interacts with anillin; CIT-K is an upstream regulator (not effector) of RhoA during late cytokinesis; active RhoA and anillin are displaced from the midbody in CIT-K-depleted cells; overexpression of anillin alone delays abscission independently of RhoA. |
Co-immunoprecipitation, RNAi depletion, RhoA inactivation, overexpression in mammalian cells, immunofluorescence |
Molecular biology of the cell |
Medium |
21849473
|
| 2011 |
Anillin (ANI-1) promotes astral microtubule-directed cortical myosin polarization in C. elegans embryos; microtubule-directed myosin II polarization is aberrant without ANI-1; anillin interacts with microtubules providing an inhibitory mechanism to promote cell cortex polarization for cytokinesis. |
RNAi depletion, time-lapse microscopy in C. elegans embryos, microtubule binding assays |
Molecular biology of the cell |
Medium |
21737681
|
| 2012 |
Anillin acts as a bifunctional linker coordinating midbody ring biogenesis: the N-terminus connects with the actomyosin contractile ring and supports midbody ring formation; the C-terminus (via septin Peanut) ensures stable anchoring of the plasma membrane; loss of either function prevents complete cytokinesis. |
RNAi depletion, truncation analysis, time-lapse microscopy in Drosophila S2 cells |
Current biology : CB |
High |
22226749
|
| 2012 |
Anillin interacts with the PH domain of Ect2 (RhoGEF) in human cells; the anillin-Ect2 complex stabilizes central spindle microtubules at the cortex during cytokinesis; a PH domain mutation disrupting phospholipid association weakens the anillin-Ect2 interaction. |
Co-immunoprecipitation, PH domain mutagenesis, immunofluorescence in cultured human cells |
PloS one |
Medium |
22514687
|
| 2014 |
Crystal structures of human anillin C-terminal region reveal a cryptic C2 domain and a Rho-binding domain; together with the PH domain, three membrane-associating elements (C2, RBD, PH) synergistically bind RhoA and phospholipids to anchor anillin at the cleavage furrow. |
X-ray crystallography, functional mutagenesis, lipid binding assays, cell biological validation |
Developmental cell |
High |
25959226
|
| 2014 |
Anillin localizes to epithelial cell-cell junctions throughout the cell cycle in Xenopus embryos and regulates junction integrity; anillin knockdown disrupts tight and adherens junctions, increases dynamic RhoA-GTP flares at junctions, and reduces junctional F-actin and myosin II accumulation. |
Morpholino knockdown in Xenopus laevis embryos, live imaging of RhoA-GTP biosensor, immunofluorescence, laser ablation |
Current biology : CB |
High |
24835458
|
| 2014 |
Mutations in ANLN (R431C and G618C) cause familial FSGS; the R431C mutant displays reduced binding to the slit-diaphragm scaffold protein CD2AP, enhanced podocyte motility, and loss-of-function in zebrafish glomerular filtration; anillin is required for podocyte actin cytoskeleton integrity. |
Whole-exome sequencing, family linkage, Co-IP for CD2AP interaction, overexpression in human podocytes, zebrafish morpholino knockdown |
Journal of the American Society of Nephrology : JASN |
High |
24676636
|
| 2014 |
Human anillin interacts with astral microtubules; astral and central spindle microtubules independently control contractile protein localization; RhoA-GTP binding to anillin competes with its microtubule interaction; anillin restricts myosin to the equatorial cortex and NuMA to the polar cortex. |
Microtubule binding assays, RNAi, immunofluorescence in human cells |
Journal of cell science |
Medium |
24994938
|
| 2014 |
A complex of p190RhoGAP-A and anillin modulates RhoA-GTP levels at the cytokinetic furrow; p190RhoGAP-A mutants that cannot bind anillin or inactivate RhoA fail to rescue cytokinesis defects; excess RhoA-GTP from p190RhoGAP-A depletion prevents progression to abscission. |
Co-immunoprecipitation, RNAi, mutant rescue experiments, blebbistatin pharmacology in human cells |
Journal of cell science |
Medium |
25359885
|
| 2015 |
Anillin (Drosophila and C. elegans) directly links RhoG/MIG-2 signaling to the actin cytoskeleton during neuronal migration and neurite growth: the active form of RhoG directly binds anillin and recruits it to the leading edge, where the anillin actin-binding domain stabilizes F-actin by antagonizing cofilin-mediated severing. |
Somatic CRISPR-Cas9 conditional mutagenesis in C. elegans, biochemical pulldown of RhoG-anillin interaction, in vitro F-actin severing assays, live imaging |
Current biology : CB |
High |
25843030
|
| 2015 |
Importin-β2 targets anillin to the nucleus during interphase via a noncanonical PY-NLS; nuclear sequestration restricts anillin's membrane function to mitosis; importin-β2 binding does not regulate mitotic function but prevents cytosolic accumulation that disrupts interphase architecture. |
NLS mapping, importin-β2 binding assays, Ran-dependent nuclear import assays, immunofluorescence in human cells |
The Journal of biological chemistry |
Medium |
25829492
|
| 2015 |
Anillin knockdown disrupts tight and adherens junctions in human epithelial cells; this is accompanied by disorganization of the perijunctional actomyosin belt, decreased γ-adducin expression, and cytoplasmic aggregation of αII-spectrin; JNK activation mediates the junctional defects, and JNK inhibition restores junction integrity in anillin-depleted cells. |
siRNA knockdown in human epithelial cell lines, immunofluorescence, JNK inhibitor rescue, western blotting |
Cellular and molecular life sciences : CMLS |
Medium |
25809162
|
| 2015 |
Active Ran/importin gradient spatially restricts anillin to the equatorial cortex; anillin contains a conserved NLS that binds importin-β; RhoA-GTP binding to anillin's RBD domain autoinhibits the NLS and nearby microtubule-binding domain; importin-β binding stabilizes a conformation favoring cortical recruitment during cytokinesis. |
Ran-GTP manipulation, importin binding assays, NLS mutagenesis, live-cell imaging in human cells |
Molecular biology of the cell |
Medium |
28931593
|
| 2017 |
Phosphorylation of anillin at S635 (adjacent to the AH domain) by mitotic kinases is required for efficient recruitment to the equatorial membrane at anaphase onset; a S635A mutant shows impaired cortical recruitment and cytokinesis failure; a phosphomimetic S635D partially restores localization. |
Systematic phosphomutant screen (46 sites), phosphospecific antibody, time-lapse videomicroscopy, rescue assays in human cells |
PLoS genetics |
Medium |
28081137
|
| 2017 |
Anillin actin-binding domain harbors three distinct actin-binding sites (ABS1–3); ABS1 and ABS3 bind F-actin in a mutually exclusive fashion; ABS2 and ABS3 are each required and together sufficient for cortical localization during cytokinesis; anillin can cross-link actin filaments in parallel and antiparallel orientations and promotes 3D F-actin bundle formation. |
In vitro binding assays, electron microscopy on recombinant fragments, depletion-rescue in Drosophila S2 cells, immunofluorescence |
Journal of molecular biology |
High |
28147230
|
| 2018 |
The ANLN R431C FSGS mutation causes hyperactivation of PI3K/AKT/mTOR/p70S6K/Rac1 signaling and mTOR-driven ER stress in podocytes; inhibition of mTOR, GSK-3β, Rac1, or calcineurin ameliorates R431C effects; calcineurin/NFAT pathway inhibition reduces endogenous ANLN and mTOR expression. |
In vivo zebrafish complementation, stable human podocyte cell lines, western blotting, pharmacologic inhibition |
Journal of the American Society of Nephrology : JASN |
Medium |
30002222
|
| 2019 |
Anillin directly binds GTP-RhoA and concentrates PIP2 at the cortex to promote effector recruitment; a sequential kinetic scaffolding pathway is proposed and tested where GTP-RhoA first binds anillin, is then retained at the membrane by PIP2 after disengaging from anillin, and repeated binding cycles increase GTP-RhoA dwell time to enhance effector recruitment. |
Direct binding assays, live-cell FRAP/single-molecule imaging, PIP2 manipulation, anillin mutants, quantitative kinetic modeling in Xenopus and mammalian epithelial cells |
Developmental cell |
High |
31105010
|
| 2019 |
Anillin regulates medial-apical actomyosin in Xenopus epithelial cells; anillin overexpression increases mechano-sensitive vinculin recruitment to junctions (increased tension) but slows junctional recoil after laser ablation; medial-apical laser ablation reveals tensile forces stored across the apical surface that depend on anillin; anillin's effects on cellular mechanics impact tissue-wide mechanics. |
Laser ablation, vinculin mechanosensor, morpholino knockdown and overexpression in Xenopus embryos, traction force microscopy |
eLife |
High |
30702429
|
| 2019 |
ANLN knockdown in pancreatic cancer cells inhibits LASP1 expression via upregulation of miR-218-5p; ANLN-induced EZH2 upregulation suppresses miR-218-5p to maintain LASP1 levels; this ANLN→EZH2→miR-218-5p→LASP1 axis promotes pancreatic cancer cell proliferation, migration, and invasion. |
siRNA knockdown, gene expression microarray, luciferase reporter assays, rescue experiments in vitro and xenograft in vivo |
Journal of experimental & clinical cancer research : CR |
Medium |
31395079
|
| 2020 |
Importin-β binding to anillin's NLS promotes a conformation that increases accessibility of the C2 domain; active RhoA binding to the RBD initially opens the C2 domain, and subsequent importin binding stabilizes the conformation required for cortical recruitment; this reveals importin-mediated positive regulation (not just nuclear sequestration) of a cortical protein. |
Binding assays with RhoA and importin-β, domain mutant analysis, live-cell localization assays in human cells |
Molecular biology of the cell |
Medium |
32238082
|
| 2020 |
The Rho guanine nucleotide exchange factor Bud3 and anillin-like Bud4 form a RhoGEF-anillin module essential for septin architectural remodeling from hourglass to double ring in budding yeast; Bud3 stabilizes single septin filaments and Bud4 strengthens interactions between filament types at outer zones of the transitional hourglass. |
Genetic deletion analysis, fluorescence microscopy, polarization microscopy for filament orientation in S. cerevisiae |
Current biology : CB |
Medium |
32197082
|
| 2020 |
ANLN is required for cell migration, invasion, and anchorage-independent growth in breast cancer cells; ANLN knockout triggers transcriptional reprogramming suppressing stemness and inducing mesenchymal-to-epithelial trans-differentiation with upregulation of E-cadherin; E-cadherin knockdown restores migration in anillin-deficient cells. |
CRISPR/Cas9 knockout, wound healing and Matrigel invasion assays, mammosphere formation, xenograft mouse models, RNA-seq, immunofluorescence |
Breast cancer research : BCR |
Medium |
31910867
|
| 2021 |
Anillin, as a non-motor actin crosslinker, autonomously propels contractility of actin bundles and rings: it generates contractile forces of tens of picoNewtons to maximize overlap lengths between bundled antiparallel actin filaments; contractility is enhanced by actin disassembly and leads to ring constriction in the absence of myosin activity. |
In vitro reconstitution with purified anillin and actin, optical trap force measurements, TIRF microscopy, actin ring formation assays |
Nature communications |
High |
34321459
|
| 2021 |
ANLN directly interacts with RhoA (demonstrated by Co-IP) and promotes RhoA activation; ANLN overexpression enhances expression of multidrug resistance proteins MDR1 and BCRP, promoting doxorubicin resistance; C3 transferase (RhoA inhibitor) abolishes ANLN overexpression effects on drug resistance. |
Co-immunoprecipitation, overexpression, RNAi knockdown, C3 transferase pharmacology, flow cytometry, western blotting in breast cancer cells |
Cancer management and research |
Medium |
33116832
|
| 2022 |
USP10 deubiquitinase interacts with ANLN and removes K11- and K63-linked ubiquitin chains to prevent APC/C-Cdh1-mediated degradation; USP10 and Cdh1 form a non-competitive complex with ANLN to balance its protein levels; USP10-stabilized ANLN promotes contractile ring assembly and cytokinesis. |
Co-immunoprecipitation, ubiquitin chain linkage analysis, USP10 knockdown/inhibition, APC/C-Cdh1 complex assays, cell biology in ESCC cells |
Cell death and differentiation |
High |
36526897
|
| 2022 |
CIN85 interacts directly with the N-terminal region of anillin and with SEPT9; this anillin-CIN85-SEPT9 complex facilitates SEPT9-containing septin filament localization to the intercellular bridge plasma membrane during cytokinesis; the anillin PH domain separately binds septin units lacking SEPT9 but enriched in SEPT11. |
Direct binding assays, Co-immunoprecipitation, RNAi knockdown, immunofluorescence in human cells |
Cell reports |
Medium |
36044846
|
| 2022 |
ANLN acts as a scaffold that strengthens the interaction between RACGAP1 and PLK1; ANLN promotes PLK1-mediated RACGAP1 phosphorylation and RhoA activation to ensure cytokinesis fidelity; hepatic Anln ablation in mice enhances polyploidization and impairs c-Myc/NRAS-driven hepatocarcinogenesis. |
Co-immunoprecipitation, siRNA/shRNA knockdown, kinase assay for PLK1-mediated phosphorylation, Anln knockout mouse model with hydrodynamic transfection of oncogenes, flow cytometry for polyploidy |
Oncogene |
Medium |
35477750
|
| 2023 |
Nuclear ANLN forms a transcriptional complex with SP1, which enhances KIF2C transcriptional activity to activate the mTORC1 pathway; increased RANKL and disproportionate RANKL-OPG expression in the bone microenvironment drives HCC bone metastasis; ANLN mRNA stability is enhanced via m6A modification by METTL3/YTHDF1. |
METTL3/YTHDF1 knockdown, m6A assays, ChIP, nuclear ANLN co-immunoprecipitation with SP1, luciferase reporter, xenograft bone metastasis models |
International journal of biological sciences |
Medium |
36923927
|
| 2023 |
TAZ and TEAD2 transcriptionally upregulate ANLN as a target gene to promote HCC cell proliferation; CRISPRi knockdown of ANLN in a dCas9 knock-in mouse model reduces TAZ-driven and MET/CTNNB1-driven HCC growth in vivo. |
RNA-seq, ChIP, CRISPRi screen in dCas9 mice, genetic deletion of TAZ in floxed mice via AAV-Cre, in vivo HCC models |
Gastroenterology |
Medium |
36894036
|