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Subdiffusion and Anomalous Local Viscoelasticity in Actin Networks
Abstract
We use magnetic tweezers to study local viscoelastic response in filamentous actin networks. The choice of magnetic, colloidal particles of varying size allows us to explore properties on the relevant micron and submicron scales. At these scales the mechanical response is determined by the bending properties of individual filaments and described by an anomalous power-law behavior. In the absence of external forces the particles exhibit a subdiffusive motion.
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Citations
Cited by
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Höfling, F., & Franosch, T. (2013) · Reports on Progress in Physics · doi:10.1088/0034-4885/76/4/046602 · Cited by 1,247
Modeling semiflexible polymer networks
Broedersz, C. P., & MacKintosh, F. C. (2014) · Reviews of Modern Physics · doi:10.1103/revmodphys.86.995 · Cited by 733
Anomalous Diffusion Probes Microstructure Dynamics of Entangled F-Actin Networks
Wong, I. Y., Gardel, M. L., Reichman, D. R., Weeks, E. R., Valentine, M. T., Bausch, A. R., & Weitz, D. A. (2004) · Physical Review Letters · doi:10.1103/physrevlett.92.178101 · Cited by 621
Schnurr, B., Gittes, F., MacKintosh, F. C., & Schmidt, C. F. (1997) · Macromolecules · doi:10.1021/ma970555n · Cited by 379
Microrheology of Entangled F-Actin Solutions
Gardel, M. L., Valentine, M. T., Crocker, J. C., Bausch, A. R., & Weitz, D. A. (2003) · Physical Review Letters · doi:10.1103/physrevlett.91.158302 · Cited by 340
Metadata
- Authors
- Amblard, F., Maggs, A. C., Yurke, B., Pargellis, A. N., & Leibler, S.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1996-11-18
- Volume
- 77
- Issue
- 21
- Pages
- 4470-4473
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2112360585
- Cited by
- 467
- References
- 0
- FWCI
- 4.29
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Subdiffusion and Anomalous Local Viscoelasticity in Actin Networks. https://app.cochat.ai/papers/10.1103/physrevlett.77.4470
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- Amblard, F., Maggs, A. C., Yurke, B., Pargellis, A. N., & Leibler, S. (1996). Subdiffusion and Anomalous Local Viscoelasticity in Actin Networks. Physical Review Letters. https://doi.org/10.1103/physrevlett.77.4470
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
