Document Detail


Origin and Evolution of the Self-Organizing Cytoskeleton in the Network of Eukaryotic Organelles.
MedLine Citation:
PMID:  25183829     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The eukaryotic cytoskeleton evolved from prokaryotic cytomotive filaments. Prokaryotic filament systems show bewildering structural and dynamic complexity and, in many aspects, prefigure the self-organizing properties of the eukaryotic cytoskeleton. Here, the dynamic properties of the prokaryotic and eukaryotic cytoskeleton are compared, and how these relate to function and evolution of organellar networks is discussed. The evolution of new aspects of filament dynamics in eukaryotes, including severing and branching, and the advent of molecular motors converted the eukaryotic cytoskeleton into a self-organizing "active gel," the dynamics of which can only be described with computational models. Advances in modeling and comparative genomics hold promise of a better understanding of the evolution of the self-organizing cytoskeleton in early eukaryotes, and its role in the evolution of novel eukaryotic functions, such as amoeboid motility, mitosis, and ciliary swimming.
Authors:
Gáspár Jékely
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Publication Detail:
Type:  REVIEW     Date:  2014-9-2
Journal Detail:
Title:  Cold Spring Harbor perspectives in biology     Volume:  6     ISSN:  1943-0264     ISO Abbreviation:  Cold Spring Harb Perspect Biol     Publication Date:  2014  
Date Detail:
Created Date:  2014-9-3     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101513680     Medline TA:  Cold Spring Harb Perspect Biol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2014 Cold Spring Harbor Laboratory Press; all rights reserved.
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