dyn-1

Summary

Gene Symbol: dyn-1
Description: Dynamin
Alias: Dynamin
Species: Caenorhabditis elegans
Products:     dyn-1

Top Publications

  1. Clark S, Shurland D, Meyerowitz E, Bargmann C, van der Bliek A. A dynamin GTPase mutation causes a rapid and reversible temperature-inducible locomotion defect in C. elegans. Proc Natl Acad Sci U S A. 1997;94:10438-43 pubmed
    Drosophila shibire and its mammalian homologue dynamin regulate an early step in endocytosis. We identified a Caenorhabditis elegans dynamin gene, dyn-1, based upon hybridization to the Drosophila gene...
  2. Yu X, Odera S, Chuang C, Lu N, Zhou Z. C. elegans Dynamin mediates the signaling of phagocytic receptor CED-1 for the engulfment and degradation of apoptotic cells. Dev Cell. 2006;10:743-57 pubmed
    ..We identified 14 loss-of-function alleles of the C. elegans dynamin gene, dyn-1, that are defective in the removal of apoptotic cells...
  3. Labrousse A, Shurland D, van der Bliek A. Contribution of the GTPase domain to the subcellular localization of dynamin in the nematode Caenorhabditis elegans. Mol Biol Cell. 1998;9:3227-39 pubmed
    Caenorhabditis elegans dynamin is expressed at high levels in neurons and at lower levels in other cell types, consistent with the important role that dynamin plays in the recycling of synaptic vesicles...
  4. He B, Yu X, Margolis M, Liu X, Leng X, Etzion Y, et al. Live-cell imaging in Caenorhabditis elegans reveals the distinct roles of dynamin self-assembly and guanosine triphosphate hydrolysis in the removal of apoptotic cells. Mol Biol Cell. 2010;21:610-29 pubmed publisher
    Dynamins are large GTPases that oligomerize along membranes. Dynamin's membrane fission activity is believed to underlie many of its physiological functions in membrane trafficking...
  5. Kinchen J, Doukoumetzidis K, Almendinger J, Stergiou L, Tosello Trampont A, Sifri C, et al. A pathway for phagosome maturation during engulfment of apoptotic cells. Nat Cell Biol. 2008;10:556-66 pubmed publisher
    ..analysis of two additional candidate genes, the phosphatidylinositol 3 kinase (PI(3)K) vps-34 (A001762) and dyn-1/dynamin, showed an accumulation of internalized, but undegraded, corpses within abnormal Rab5-negative phagosomes...
  6. Grant B, Hirsh D. Receptor-mediated endocytosis in the Caenorhabditis elegans oocyte. Mol Biol Cell. 1999;10:4311-26 pubmed
    ..We describe a new member of the low-density lipoprotein receptor superfamily, RME-2, identified in our screens for endocytosis defective mutants. We show that RME-2 is the C. elegans yolk receptor. ..
  7. Thompson H, Skop A, Euteneuer U, Meyer B, McNiven M. The large GTPase dynamin associates with the spindle midzone and is required for cytokinesis. Curr Biol. 2002;12:2111-7 pubmed
    ..In this study, we report that the large GTPase dynamin, a protein involved in membrane tubulation and vesiculation, is essential for successful cytokinesis...
  8. Parker S, Peterkin H, Baylis H. Muscular dystrophy associated mutations in caveolin-1 induce neurotransmission and locomotion defects in Caenorhabditis elegans. Invert Neurosci. 2007;7:157-64 pubmed
    ..to levamisole and locomotion were also perturbed in animals carrying a dominant-negative cav-1 and a mutation in dynamin, which is a protein known to interact with caveolins...
  9. Almendinger J, Doukoumetzidis K, Kinchen J, Kaech A, Ravichandran K, Hengartner M. A conserved role for SNX9-family members in the regulation of phagosome maturation during engulfment of apoptotic cells. PLoS ONE. 2011;6:e18325 pubmed publisher
    ..The functional conservation between LST-4 and SNX33 indicate that these early steps of apoptotic phagosome maturation are likely conserved through evolution. ..

More Information

Publications21

  1. Singhvi A, Teulière J, Talavera K, Cordes S, Ou G, Vale R, et al. The Arf GAP CNT-2 regulates the apoptotic fate in C. elegans asymmetric neuroblast divisions. Curr Biol. 2011;21:948-54 pubmed publisher
    ..We provide evidence that CNT-2 regulates receptor-mediated endocytosis and consider the implications of its role in asymmetric cell divisions. ..
  2. Fares H, Greenwald I. Genetic analysis of endocytosis in Caenorhabditis elegans: coelomocyte uptake defective mutants. Genetics. 2001;159:133-45 pubmed
  3. Salcini A, Hilliard M, Croce A, Arbucci S, Luzzi P, Tacchetti C, et al. The Eps15 C. elegans homologue EHS-1 is implicated in synaptic vesicle recycling. Nat Cell Biol. 2001;3:755-60 pubmed
    ..Impairment of EHS-1 function in dyn-1(ky51) worms, which express a mutant form of dynamin and display a temperature-sensitive locomotion defect, resulted in a worsening of the dyn-1 phenotype and ..
  4. Nakayama Y, Shivas J, Poole D, Squirrell J, Kulkoski J, Schleede J, et al. Dynamin participates in the maintenance of anterior polarity in the Caenorhabditis elegans embryo. Dev Cell. 2009;16:889-900 pubmed publisher
    ..b>Dynamin, a large GTPase, functions in both endocytosis and actin dynamics...
  5. Neukomm L, Nicot A, Kinchen J, Almendinger J, Pinto S, Zeng S, et al. The phosphoinositide phosphatase MTM-1 regulates apoptotic cell corpse clearance through CED-5-CED-12 in C. elegans. Development. 2011;138:2003-14 pubmed publisher
    ..Finally, we show that the CED-12 PH domain can bind to PtdIns(3,5)P(2) (one target of MTM-1 phosphatase activity), suggesting that MTM-1 might regulate CED-12 recruitment to the plasma membrane. ..
  6. Kaplan O, Doroquez D, Cevik S, Bowie R, Clarke L, Sanders A, et al. Endocytosis genes facilitate protein and membrane transport in C. elegans sensory cilia. Curr Biol. 2012;22:451-60 pubmed publisher
    ..Here we show that localization of the clathrin light chain, AP-2 clathrin adaptor, dynamin, and RAB-5 endocytic proteins overlaps with a morphologically discrete periciliary membrane compartment ..
  7. Pittman K, Skop A. Anterior PAR proteins function during cytokinesis and maintain DYN-1 at the cleavage furrow in Caenorhabditis elegans. Cytoskeleton (Hoboken). 2012;69:826-39 pubmed publisher
    ..Our data indicate that the PAR proteins are involved in the events that occur during cytokinesis and may play a role in promoting the membrane trafficking and remodeling events that occur during this time...
  8. Smurova K, Podbilewicz B. RAB-5- and DYNAMIN-1-Mediated Endocytosis of EFF-1 Fusogen Controls Cell-Cell Fusion. Cell Rep. 2016;14:1517-1527 pubmed publisher
    ..Here, we report that EFF-1 is actively removed from the plasma membrane of epidermal cells by dynamin- and RAB-5-dependent endocytosis and accumulates in early endosomes...
  9. Sato K, Sato M, Audhya A, Oegema K, Schweinsberg P, Grant B. Dynamic regulation of caveolin-1 trafficking in the germ line and embryo of Caenorhabditis elegans. Mol Biol Cell. 2006;17:3085-94 pubmed
    ..Conversely endocytosis and degradation of CAV-1-GFP in embryos requires clathrin, dynamin, and RAB-5...
  10. Labrousse A, Zappaterra M, Rube D, van der Bliek A. C. elegans dynamin-related protein DRP-1 controls severing of the mitochondrial outer membrane. Mol Cell. 1999;4:815-26 pubmed
    ..We show here that mitochondria are disrupted by mutations in a C. elegans dynamin-related protein (DRP-1)...
  11. Lu N, Shen Q, Mahoney T, Liu X, Zhou Z. Three sorting nexins drive the degradation of apoptotic cells in response to PtdIns(3)P signaling. Mol Biol Cell. 2011;22:354-74 pubmed publisher
    ..Specifically, LST-4 interacts with DYN-1 (dynamin), an essential phagosome maturation initiator, to strengthen DYN-1's association to phagosomal surfaces, and ..
  12. Troulinaki K, Tavernarakis N. Endocytosis and intracellular trafficking contribute to necrotic neurodegeneration in C. elegans. EMBO J. 2012;31:654-66 pubmed publisher
    ..Depletion of the key endocytic machinery components dynamin, synaptotagmin and endophilin suppresses necrotic neurodegeneration induced by diverse genetic and environmental ..