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Cellular interactions with NIR EM energy.

P Rolfe1

  • 1Biomedical Engineering & Medical Physics, Keele University Hospital Centre, Stoke-on-Trent, Staffs, UK.

Medical & Biological Engineering & Computing
|July 1, 1992
PubMed
Summary
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Electromagnetic fields influence cellular processes. Infrared light absorption by enzymes aids in analyzing enzyme dynamics and cellular behavior, with potential therapeutic or damaging effects.

Area of Science:

  • Cellular Engineering
  • Biophysics
  • Biophotonics

Background:

  • Cellular components exhibit electrical and electrochemical properties.
  • Externally applied electromagnetic fields (EM) may influence cellular structure and function.
  • Understanding these influences is crucial for cellular engineering and biomedical applications.

Purpose of the Study:

  • Investigate the effects of electromagnetic fields on biological tissues.
  • Explore the infrared (IR) spectrum's interaction with intracellular enzymes.
  • Assess the implications of IR absorption for enzyme dynamics, diagnostics, and cellular viability.

Main Methods:

  • Studying thermal and non-thermal influences of EM, electric, and magnetic fields.
  • Investigating the absorption of infrared light (700-1000 nm) by enzymes in the intracellular respiratory chain.

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  • Utilizing this absorption phenomenon for quantitative analysis of enzyme dynamics.

    • Main Results:

    • Infrared light absorption by respiratory chain enzymes is a key phenomenon.
    • This absorption forms the basis for quantitative analysis of enzyme dynamics.
    • Potential for both therapeutic and detrimental effects on cellular behavior and viability exists.

    Conclusions:

    • Electromagnetic field interactions with cells warrant thorough investigation.
    • Infrared spectroscopy offers a method for enzyme dynamics analysis.
    • Further research is needed to understand the full therapeutic and damaging potential of EM fields on cellular systems.