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3 - The Electrochemical Potential of a Cell

from Part I - Physical Tools

Published online by Cambridge University Press:  12 December 2024

Thomas Andrew Waigh
Thomas Andrew Waigh
Affiliation:
University of Manchester
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Summary

Introduces Nernst potentials for bacterial cells, simple Hodgkin–Huxley models for action potentials and describes experimental methods to measure membrane potentials.

Keywords

Nernst potentialelectrochemicalspikesHodgkin–Huxley
Type
Chapter
Information
The Physics of Bacteria
From Cells to Biofilms
 , pp. 32 - 38
Publisher: Cambridge University Press
Print publication year: 2024

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References

Suggested Reading

Benarroch, J. M.; Asally, M. The microbiologists guide to membrane potential dynamics. Trends in Microbiology, 2020, 28 (4), 304. A very simple introduction to electrophysiological phenomena in bacteria.CrossRefGoogle ScholarPubMed
Gerstner, W. Neuronal Dynamics: From Single Neurons to Networks and Models of Cognition. Cambridge University Press: 2014. Very clear theoretical development of models for neuronal dynamics. Many of the models could be applied to bacteria.CrossRefGoogle Scholar
Keener, J.; Sneyd, J. Mathematical Physiology. Springer: 2009. Classic book on mathematical modelling of electrophysiology.CrossRefGoogle Scholar
Smith, G. C. Cellular Biophysics and Modelling: A Primer on the Computational Biology of Excitable Cells. Cambridge University Press: 2019. Reasonably straightforward account of cellular excitability.CrossRefGoogle Scholar

References

Keener, J.; Sneyd, J., Mathematical Physiology. Springer: 2009.CrossRefGoogle Scholar
Waigh, T. A., The Physics of Living Processes. Wiley: 2014.CrossRefGoogle Scholar
Gerstner, W., Neuronal Dynamics: From Single Neurons to Networks and Models of Cognition. Cambridge University Press: 2014.CrossRefGoogle Scholar
Adamatzky, A., On spiking behaviour of oyster fungi Pleurotus djamor. Scientific Reports 2018, 8 (1), 7873.CrossRefGoogle ScholarPubMed
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Smith, G. C., Cellular Biophysics and Modelling: A Primer on the Computational Biology of Excitable Cells. Cambridge University Press: 2019.CrossRefGoogle Scholar
Blee, J. A.; Roberts, I. S.; Waigh, T. A., Membrane potentials, oxidative stress and the dispersal response of bacterial biofilms to 405 nm light. Physical Biology 2020, 17 (3), 036001.CrossRefGoogle ScholarPubMed
Izhikevich, E. M., Dynamical Systems in Neuroscience: The Geometry of Excitability and Bursting. MIT Press: 2010.Google Scholar
Hobbie, R. K.; Roth, B. J., Intermediate Physics for Medicine and Biology, 4th ed. Springer: 2007.Google Scholar
Benarroch, J. M.; Asally, M., The microbiologists guide to membrane potential dynamics. Trends in Microbiology 2020, 28 (4), 304.CrossRefGoogle ScholarPubMed
Mancini, L.; Tian, T.; Guillaume, T.; Pu, Y.; Li, Y.; Lo, C. J.; Bai, F.; Pilizota, T., A general workflow for characterization of Nernstian dyes and their effects on bacterial physiology. Biophysical Journal 2020, 118 (1), 4–14.CrossRefGoogle ScholarPubMed
Blair, K. M.; Turner, L.; Winkelman, J. T.; Berg, H. C.; Kearns, D. B., A molecular clutch disables flagella in the Bacillus subtilis biofilm. Science 2008, 320 (5883), 1636–1638.CrossRefGoogle ScholarPubMed
Martinac, B.; Rohde, P. R.; Cranfield, C. G.; Nomura, T., Patch clamp electrophysiology for the study of bacterial ion channels in giant spheroplasts of E. coli. Methods in Molecular Biology 2013, 966, 367–380.CrossRefGoogle Scholar
Masi, E.; Ciszak, M.; Santopolo, L.; Frascella, A.; Giovannetti, L.; Marchi, E.; Viti, C.; Mancuso, S., Electrical spiking in bacterial biofilms. Journal of the Royal Society – Interface 2015, 12 (102), 1036.CrossRefGoogle ScholarPubMed
Liu, J.; Martinez-Corral, R.; Prindle, A.; Lee, D. Y. D.; Larkin, J.; Gabalda-Sagarra, M.; Garcia-Ojalvo, J.; Süel, G. M., Coupling between distant biofilms and emergence of nutrient time-sharing. Science 2017, 356 (6338), 628–642.CrossRefGoogle ScholarPubMed
Bruni, G. N.; Weekley, R. A.; Dodd, B. J. T.; Kralj, J. M., Voltage-gated calcium flux mediates Escherichia coli mechanosensation. PNAS 2017, 114 (35), 9445–9450.CrossRefGoogle ScholarPubMed

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