Cited by 50Electrical and Electromagnetic ResearchFerroelectric and Piezoelectric MaterialsPlant and Biological Electrophysiology Studies

A review of the ferroelectric model of microtubules

Brown, J. A., Tuszynski, J. A.·1999·Ferroelectrics

Abstract

It has been 25 years since the piezoelectric properties of the microtubule were first discussed. Subsequent to the discovery of its piezoelectric properties, its consequences have been observed in experiments which have shown microtubules to align under the influence of electric fields. In this regard, our investigations have sought to determine in which situations the ferroelectric properties are important for the function of the microtubule, and in addition, how the microtubule may be affected by the transient endogenous electric fields of living cells. We report a summary of recent findings and discuss their implications.

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Crossref · 10.1080/00150199908216213

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  • Impedance spectroscopy enabled the measurements of the dielectric constant of tubulin as ε = 8.41.

    “Impedance spectroscopy enabled the measurements of the dielectric constant of tubulin as ε = 8.41 [78].”
  • During interphase, DNA in the nucleus is expected to be protected from external electric fields by the nearly spherical nuclear membrane.

    “During interphase, DNA contents present in the nucleus are expected to be protected from external fields due to being enclosed in the nearly spherical nuclear membrane [78].”

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References 23 · Cited by 50

Authors
Brown, J. A., & Tuszynski, J. A.
Affiliations
University of Alberta (CA)
Venue
Ferroelectrics
Published
1999-01
Volume
220
Issue
1
Pages
141-155
ISSN
  • 0015-0193 (ISSN-L)
  • 1563-5112
OpenAlex
W2042934678
Cited by
50
References
23
Citations by year
2025: 2 · 2024: 2 · 2022: 1 · 2021: 1 · 2020: 5 · 2019: 2 · 2017: 1 · 2016: 2 · 2015: 4 · 2014: 2 · 2013: 4 · 2012: 5
FWCI
1.34
Type
journal article
Language
en
Open access
closed
Locations
Ferroelectrics (publishedVersion)
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Electrical and Electromagnetic Research
  • Physical Sciences › Materials Science › Materials Chemistry › Ferroelectric and Piezoelectric Materials
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant and Biological Electrophysiology Studies
Keywords
microtubules, piezoelectric properties, electric field alignment, endogenous electric fields, living cells, microtubule function

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