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Enhanced Ordering of Interacting Filaments by Molecular Motors
2006
Physical Review Letters
We theoretically study the cooperative behavior of cytoskeletal filaments in motility assays in which immobilized motor proteins bind the filaments to substrate surfaces and actively pull them along these surfaces. Because of the mutual exclusion of the filaments, the coupled dynamics of filaments, motor heads, and motor tails leads to a nonequilibrium phase transition which generalizes the isotropic-nematic phase transition of the corresponding equilibrium system, the hard-rod fluid. Langevin
doi:10.1103/physrevlett.96.258103
pmid:16907349
fatcat:vqdu6hor6neinnxtja5kjgowtm