Literature DB >> 16920837

Analysis of shape, fluctuations, and dynamics in intermembrane junctions.

Lawrence C-L Lin1, Jay T Groves, Frank L H Brown.   

Abstract

A dynamic-elastic model for weakly adhered intermembrane junctions is presented. Helfrich membrane energetics coupled to hydrodynamic modes of the surrounding solvent reproduce the average shape, fluctuations, and dynamics of these junctions as measured experimentally. Comparison between numerical results and experimental data provides the first direct measure of surface tension in these systems (0.01-0.06 dyn/cm). The measurements suggest bilayer-bilayer adhesion energetics as the dominant source of surface tension in the experimental systems.

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Year:  2006        PMID： 16920837      PMCID： PMC1630473          DOI： 10.1529/biophysj.106.091843

Source DB:  PubMed          Journal:  Biophys J        ISSN： 0006-3495            Impact factor:   4.033


  20 in total

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4.  Dynamics of pinned membranes with application to protein diffusion on the surface of red blood cells.

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8.  Local unbinding of pinched membranes.

Authors: 
Journal:  Phys Rev Lett       Date:  1995-10-30       Impact factor: 9.161

Review 9.  Optical techniques for imaging membrane topography.

Authors:  Raghuveer Parthasarathy; Jay T Groves
Journal:  Cell Biochem Biophys       Date:  2004       Impact factor: 2.194

10.  Structure and dynamics of supported intermembrane junctions.

Authors:  Yoshihisa Kaizuka; Jay T Groves
Journal:  Biophys J       Date:  2004-02       Impact factor: 4.033
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  2 in total

1.  Statistical Mechanics of an Elastically Pinned Membrane: Static Profile and Correlations.

Authors:  Josip Augustin Janeš; Henning Stumpf; Daniel Schmidt; Udo Seifert; Ana-Sunčana Smith
Journal:  Biophys J       Date:  2018-12-08       Impact factor: 4.033

2.  Hydrodynamics of transient cell-cell contact: The role of membrane permeability and active protrusion length.

Authors:  Kai Liu; Brian Chu; Jay Newby; Elizabeth L Read; John Lowengrub; Jun Allard
Journal:  PLoS Comput Biol       Date:  2019-04-25       Impact factor: 4.475
  2 in total

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