Literature DB >> 12059455

Effect of internal friction on biofilament dynamics.

Michael G Poirier1, John F Marko.   

Abstract

We consider biofilaments-flexible multimolecule structures common in cell biology-and show how "internal" friction associated with either conformational fluctuations or with fluid flow through narrow pores inside the filaments can dominate the external hydrodynamic friction usually considered to be the main energy dissipation process. The signature of this is wave-number-independent relaxation time of bending fluctuations. Preliminary experimental data for bending fluctuations of single folded (mitotic) chromosomes display these dynamics.

Mesh:

Year:  2002        PMID: 12059455     DOI: 10.1103/PhysRevLett.88.228103

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN: 0031-9007            Impact factor:   9.161


  17 in total

Review 1.  Micromechanical studies of mitotic chromosomes.

Authors:  M G Poirier; J F Marko
Journal:  J Muscle Res Cell Motil       Date:  2002       Impact factor: 2.698

2.  A bending mode analysis for growing microtubules: evidence for a velocity-dependent rigidity.

Authors:  Marcel E Janson; Marileen Dogterom
Journal:  Biophys J       Date:  2004-10       Impact factor: 4.033

3.  How the phage T4 injection machinery works including energetics, forces, and dynamic pathway.

Authors:  Ameneh Maghsoodi; Anupam Chatterjee; Ioan Andricioaei; Noel C Perkins
Journal:  Proc Natl Acad Sci U S A       Date:  2019-11-25       Impact factor: 11.205

4.  Entropy and barrier-controlled fluctuations determine conformational viscoelasticity of single biomolecules.

Authors:  Bhavin S Khatri; Masaru Kawakami; Katherine Byrne; D Alastair Smith; Tom C B McLeish
Journal:  Biophys J       Date:  2006-12-08       Impact factor: 4.033

5.  Bending dynamics of fluctuating biopolymers probed by automated high-resolution filament tracking.

Authors:  Clifford P Brangwynne; Gijsje H Koenderink; Ed Barry; Zvonimir Dogic; Frederick C MacKintosh; David A Weitz
Journal:  Biophys J       Date:  2007-04-06       Impact factor: 4.033

6.  Chapter 19: Mechanical response of cytoskeletal networks.

Authors:  Margaret L Gardel; Karen E Kasza; Clifford P Brangwynne; Jiayu Liu; David A Weitz
Journal:  Methods Cell Biol       Date:  2008       Impact factor: 1.441

Review 7.  Micromechanical studies of mitotic chromosomes.

Authors:  John F Marko
Journal:  Chromosome Res       Date:  2008       Impact factor: 5.239

8.  A constitutive model for a maturing fibrin network.

Authors:  Thomas H S van Kempen; Arjen C B Bogaerds; Gerrit W M Peters; Frans N van de Vosse
Journal:  Biophys J       Date:  2014-07-15       Impact factor: 4.033

9.  Rouse model with transient intramolecular contacts on a timescale of seconds recapitulates folding and fluctuation of yeast chromosomes.

Authors:  Marius Socol; Renjie Wang; Daniel Jost; Pascal Carrivain; Cédric Vaillant; Eric Le Cam; Vincent Dahirel; Christophe Normand; Kerstin Bystricky; Jean-Marc Victor; Olivier Gadal; Aurélien Bancaud
Journal:  Nucleic Acids Res       Date:  2019-07-09       Impact factor: 16.971

10.  Can Dissipative Properties of Single Molecules Be Extracted from a Force Spectroscopy Experiment?

Authors:  Fabrizio Benedetti; Yulia Gazizova; Andrzej J Kulik; Piotr E Marszalek; Dmitry V Klinov; Giovanni Dietler; Sergey K Sekatskii
Journal:  Biophys J       Date:  2016-09-20       Impact factor: 4.033

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