Filament attachment dynamics in actin-based propulsion

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dc.creatorKatz, J. I.
dc.creatorCarlsson, A. E.
dc.date2005-05-26
dc.date.accessioned2026-07-07T05:54:55Z
dc.date.available2026-07-07T05:54:55Z
dc.descriptionTheory and experiment have established that F-actin filaments are strongly attached to the intracellular parasites (such as Listeria) they propel with ``comet tails''. We consider the implications of these observations for propulsion. By calculating the motion produced in various models of attachment and comparing to experiment we demonstrate that the attachment must be sliding rather than hinged. By modeling experiments on ActA-coated spheres we draw conclusions regarding the interaction between F-actin and their surfaces that may also be applicable to living systems.
dc.description8 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/physics/0505191
dc.identifierhttp://arxiv.org/abs/physics/0505191
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/87139
dc.subjectBiological Physics
dc.subjectCell Behavior
dc.subjectSubcellular Processes
dc.titleFilament attachment dynamics in actin-based propulsion
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