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Method for Measurement of Viral Fusion Kinetics at the Single Particle Level
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Physics of viral dynamics.

Robijn F Bruinsma1, Gijs J L Wuite2, Wouter H Roos3

  • 1Department of Physics and Astronomy, University of California, Los Angeles, California, USA.

Nature Reviews. Physics
|March 17, 2021
PubMed
Summary
This summary is machine-generated.

Viral capsids are not inert; they exhibit dynamic behavior throughout their life cycle. Advanced single-particle techniques now allow detailed study of these viral dynamics and assembly processes.

Keywords:
Biological physicsNanoscale biophysicsSelf-assemblySupramolecular assemblyVirology

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Area of Science:

  • Biophysics
  • Virology
  • Structural Biology

Background:

  • Viral capsids were traditionally viewed as static structures.
  • Recent advancements enable the study of dynamic processes in viruses.

Purpose of the Study:

  • To review the dynamical properties of viruses.
  • To discuss physical virology techniques used to study viral dynamics.
  • To explore physical concepts describing viral dynamics.

Main Methods:

  • Single-particle approaches
  • High-resolution imaging techniques
  • Computational modeling

Main Results:

  • Viral capsids exhibit significant dynamics during assembly and maturation.
  • Physical virology techniques provide unprecedented insights into viral motion.
  • New physical concepts are emerging to explain observed viral dynamics.

Conclusions:

  • Understanding viral dynamics is crucial for comprehending the viral life cycle.
  • Interdisciplinary approaches combining physics and biology are advancing virology.
  • Further research into viral dynamics can inform antiviral strategies.