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Cross-scale interactions in biomolecular information processing

M Conrad1

  • 1Department of Computer Science, Wayne State University, Detroit, MI 48202, USA.

Bio Systems
|January 1, 1995
PubMed
Summary
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Biological systems harness quantum mechanics for information processing through conformational changes. This allows cells and organisms, viewed as networks, to efficiently transduce information across different scales.

Area of Science:

  • Biophysics
  • Quantum Biology
  • Systems Biology

Background:

  • Biological systems exhibit remarkable information processing capabilities.
  • Understanding the physical underpinnings of these processes is crucial.

Purpose of the Study:

  • To elucidate the role of conformational processing in biological information transduction.
  • To explore the connection between quantum mechanics and biological information processing.

Main Methods:

  • Conceptual framework integrating multiple physical scales.
  • Modeling biological systems as percolation networks.

Main Results:

  • Conformational processing enables a tight coupling of nuclear and electronic coordinates.

Related Experiment Videos

  • This coupling creates a classical-nonclassical interface, leveraging quantum superposition.
  • Biological systems act as selective information transducers between microscopic and macroscopic levels.

    • Conclusions:

    • Conformational dynamics are central to biological information processing.
    • Quantum mechanical principles, specifically superposition, are integral to cellular functions.
    • Percolation network models effectively describe information flow in biological systems.