منابع مشابه
Dynein takes its vimentin
ove over, vesicles. Intermediate filaments (IFs) are also a major cargo of microtubule-based motor proteins, according to new results from Helfand et al. on page 795. The results M explain how rapid changes in IF structure are produced by transport of nonfilamentous vimentin particles. Dynamic changes in vimentin IF structure occur at the onset of cell spreading, requiring the transport of vime...
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Despite well-studied bacterial strategies to target actin to subvert the host cell cytoskeleton, thus promoting bacterial survival, replication, and dissemination, relatively little is known about the bacterial interaction with other components of the host cell cytoskeleton, including intermediate filaments (IFs). IFs have not only roles in maintaining the structural integrity of the cell, but ...
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Vimentin intermediate filaments move bi-directionally along microtubules in the cell. Recent work has identified the microtubule motor cytoplasmic dynein as the missing inward-directed motor that drives this movement.
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Myelination is a complex process that requires coordinated Schwann cell-axon interactions during development and regeneration. Positive and negative regulators of myelination have been recently described, and can belong either to Schwann cells or neurons. Vimentin is a fibrous component present in both Schwann cell and neuron cytoskeleton, the expression of which is timely and spatially regulat...
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ژورنال
عنوان ژورنال: Small GTPases
سال: 2011
ISSN: 2154-1248,2154-1256
DOI: 10.4161/sgtp.2.1.15114