Actin-based propulsion of functionalized hard versus fluid spherical objects
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Summary
The results indicate that beads and vesicles use different mechanisms to translate insertional polymerization of actin at their surface into directed movement: stress relaxation within the actin gel prevents the accumulation of filaments at the front of moving beads, while segregation of nucleators reduces actin polymerization at theFront of moving vesicle.
- Type
- article
- Published
- 2008-02-01
- Cited by
- 14
- References
- 31
- Access
- Open access
- OpenAlex
- https://openalex.org/W1981377065
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:121040130
Keywords
Vesicle, Actin, Biophysics, Wiskott–Aldrich syndrome protein, Cell biology
References
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- Actin-Dependent Propulsion of Endosomes and Lysosomes by Recruitment of N-Wasp✪
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- Biophysical parameters influence actin-based movement, trajectory, and initiation in a cell-free system.
Cited by
- Modeling morphodynamic phenotypes and dynamic regimes of cell motion.
- Actin based propulsion: Intriguing interplay between material properties and growth processes
- A constitutive law for cross-linked actin networks by homogenization techniques
- In Silico Reconstitution of Actin-Based Symmetry Breaking and Motility
- Force generation of curved actin gels characterized by combined AFM-epifluorescence measurements.
- Arp2/3 controls the motile behavior of N-WASP-functionalized GUVs and modulates N-WASP surface distribution by mediating transient links with actin filaments.
- BIOMIMETIC SYSTEMS SHED LIGHT ON ACTIN-BASED MOTILITY DOWN TO THE MOLECULAR SCALE
- A variational approach to the growth dynamics of pre-stressed actin filament networks
- New insights into the roles of cytoplasmic F-actin self-organization using two model systems : Xenopus egg extracts and mouse oocytes
- Spatial Control of Arp2/3-Induced Actin Polymerization on Phase-Separated Giant Unilamellar Vesicles.
- Reconstituted systems for studying the architecture and dynamics of actin networks
- A Microfluidic Platform for Actin‐Based Membrane Remodeling Reveals the Stabilizing Role of Branched Actin Networks on Lipid Microdomains
- Cellular Reconstitution of Actively Self-Organizing Systems
- Actin Assembly Dynamics and Its Regulation in Motile and Morphogenetic Processes
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