The effects of filament aging and annealing on a model lamellipodium undergoing disassembly by severing

Physical Biology

Volumn 7, Issue 2, 2010, Pages

  Michalski, P J ^a   Carlsson, A E ^a  

^a WASHINGTON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; BIOLOGICAL MODEL; CELL MOTION; COMPUTER SIMULATION; METABOLISM; MICROFILAMENT; PSEUDOPODIUM;

CELL MOVEMENT; COMPUTER SIMULATION; MICROFILAMENTS; MODELS, BIOLOGICAL; PSEUDOPODIA;

EID: 77954124727     PISSN: 14783967     EISSN: 14783975     Source Type: Journal    
DOI: 10.1088/1478-3975/7/2/026004     Document Type: Article

References (37)

1. Small J V, Stradal T, Vignal E and Rottner K 2002 The lamellipodium: where motility begins Trends Cell Biol. 12 112-20
2. Mogilner A 2006 On the edge: modeling protrusion Curr. Opin. Cell Biol. 18 32-9
3. Pollard T D and Berro J 2009 Mathematical models and simulations of cellular processes based on actin filaments J. Biol. Chem. 284 5433-7
4. Chhabra E S and Higgs H N 2007 The many faces of actin: matching assembly factors with cellular structures Nat. Cell Biol. 9 1110-21
5. Pollard T D 2007 Regulation of actin filament assembly by Arp2/3 complex and formins Annu. Rev. Biophys. Biomol. Struct. 36 451-77
6. Pollard T D and Borisy G G 2003 Cellular motility driven by assembly and disassembly of actin filaments Cell 112 453-65
7. Machesky L M, Mullins R D, Higgs H N, Kaiser D A, Blanchoin L, May R C, Hall M E and Pollard T D 1999 Scar, a WASp-related protein, activates nucleation of actin filaments by the Arp2/3 complex Proc. Natl Acad. Sci. 96 3739-44
8. Svitkina T M and Borisy G G 1999 Arp2/3 complex and actin depolymerizing factor/cofilin in dendritic organization and treadmilling of actin filament array in lamellipodia J. Cell Biol. 145 1009-26
9. Blanchoin L and Pollard T D 2002 Hydrolysis of ATP by polymerized actin depends on the bound divalent cation but not profilin Biochemistry 41 597-602
10. Melki R, Fievez S and Carlier M-F 1996 Continuous monitoring of P i release following nucleotide hydrolysis in actin or tubulin assembly using 2-amino-6-mercapto-7-methylpurine ribonucleoside and purine-nucleoside phosphorylase as an enzyme-linked assay Biochemistry 35 12038-45
11. Pollard T D, Blanchoin L and Mullins R D 2000 Molecular mechanisms controlling actin filament dynamics in nonmuscle cells Annu. Rev. Biophys. Biomol. Struct. 29 545-76
12. Pantaloni D, Le Clainche C and Carlier M-F 2001 Mechanism of actin-based motility Science 292 1502-6
13. Blanchoin L and Pollard T D 1999 Mechanism of interaction of Acanthamoeba actophorin (ADF/cofilin) with actin filaments J. Biol. Chem. 274 15538-46
14. Ichetovkin I, Han J, Pang K M, Knecht D A and Condeelis J S 2000 Actin filaments are severed by both native and recombinant Dictyostelium cofilin but to different extents Cell Motil. Cytoskeleton 45 293-306
15. Dos Remedios C G, Chhabra D, Kekic M, Dedova I V, Tsubakihara M, Berry D A and Nosworthy N J 2003 Actin binding proteins: regulation of cytoskeletal microfilaments Physiol. Rev. 83 433-73
16. Alphée Michelot, Berro J, Guérin C, Boujemaa-Paterski R, Staiger C J, Martiel J-L and Blanchoin L 2007 Actin-filament stochastic dynamics mediated by ADF/cofilin Curr. Biol. 17 825-33
17. Alberts J B and Odell G M 2004 In silico reconstitution of Listeria propulsion exhibits nano-saltation PLoS Biol. 2 e412
18. Kruse K, Joanny J F, Jülicher F and Prost J 2006 Contractility and retrograde flow in lamellipodium motion Phys. Biol. 3 130-7
19. Huber F, Käs J and Stuhrmann B 2008 Growing actin networks form lamellipodium and lamellum by self-assembly Biophys. J. 95 5508-23
20. Ditlev J A, Vacanti N M, Novak I L and Loew L M 2009 An open model of actin dendritic nucleation Biophys. J. 96 3529-42
21. Edelstein-Keshet L and Ermentrout G B 1998 Models for the length distributions of actin filaments: I. Simple polymerization and fragmentation Bull. Math. Biol. 60 449-75 (Pubitemid 28345493)
22. Edelstein-Keshet L and Ermentrout G B 1998 Models for the length distributions of actin filaments: II. Polymerization and fragmentation by gelsolin acting together Bull. Math. Biol. 60 477-503
23. Roland J, Berro J, Michelot A, Blanchoin L and Martiel J-L 2008 Stochastic severing of actin filaments by actin depolymerizing factor/cofilin controls the emergence of a steady dynamical regime Biophys. J. 94 2082-94
24. Edelstein-Keshet L and Ermentrout G B 2001 A model for actin-filament length distribution in a lamellipod J. Math. Biol. 43 325-55
25. Mogilner A and Edelstein-Keshet L 2002 Regulation of actin dynamics in rapidly moving cells: a quantitative analysis Biophys. J. 83 1237-58
26. Carlsson A E 2007 Disassembly of actin networks by filament severing New J. Phys. 9 418
27. Watanabe N and Mitchison T J 2002 Single-molecule speckle analysis of actin filament turnover in lamellipodia Science 295 1083-6
28. Abraham V C, Krishnamurthi V, Taylor D L and Lanni F 1999 The actin-based nanomachine at the leading edge of migrating cells Biophys. J. 77 1721-32
29. Koestler S A, Rottner K, Lai F, Block J, Vinzenz M and Small J V 2009 F- and G-actin concentrations in lamellipodia of moving cells PLoS ONE 4 e4810
30. Carlier M-F, Pantaloni D, Evans J A, Lambooy P K, Korn E D and Webb M R 1988 The hydrolysis of ATP that accompanies actin polymerization is essentially irreversible FEBS Lett. 235 211-4
31. Schmoller K M, Semmrich C and Bausch A R 2009 Crosslinking molecules inhibit depolymerisation of actin filaments Mol. Biol. Cell 20 ((Suppl.)) 995/B153
32. Zicha D, Dobbie I M, Holt M R, Monypenny J, Soong D Y H, Gray C and Dunn G A 2003 Rapid actin transport during cell protrusion Science 300 142-5
33. Sept D, Xu J, Pollard T D and McCammon J A 1999 Annealing accounts for the length of actin filaments formed by spontaneous polymerization Biophys. J. 77 2911-9
34. Chan C, Beltzner C C and Pollard T D 2009 Cofilin dissociates Arp2/3 complex and branches from actin filaments Curr. Biol. 19 537-45
35. Andrianantoandro E and Pollard T D 2006 Mechanism of actin filament turnover by severing and nucleation at different concentrations of ADF/cofilin Mol. Cell 24 13-23
36. Pavlov D, Muhlrad A, Cooper J, Wear M and Reisler E 2007 Actin filament severing by cofilin J. Mol. Biol. 365 1350-8
37. Rosenblatt J, Agnew B J, Abe H, Bamburg J R and Mitchison T J 1997 Xenopus actin depolymerizing factor/cofilin (XAC) is responsible for the turnover of actin filaments in Listeria monocytogenes tails J. Cell Biol. 136 1323-32