• DocumentCode
    2751915
  • Title

    Electroporation of a multicellular system: asymptotic model analysis

  • Author

    Gowrishankar, T.R. ; Stewart, Chip ; Weaver, James C.

  • Author_Institution
    Harvard-MIT Div. of Health Sci. & Technol., MIT, Cambridge, MA, USA
  • Volume
    2
  • fYear
    2004
  • fDate
    1-5 Sept. 2004
  • Firstpage
    5444
  • Lastpage
    5446
  • Abstract
    Quantitative understanding of electroporation in a multicellular system has been limited. The transient aqueous pore theory describes electroporation as the stochastic formation of hydrophilic pores in the presence of an applied electric field. We have used an asymptotic model for local membrane electroporation in a transport lattice system model to predict effects of a electrical pulse on a didactic multicellular model. We show that pulses of amplitude 0.2 to 2 kV/cm and duration 100 μs can cause extensive electroporation resulting in significant redistribution of transmembrane voltages.
  • Keywords
    bioelectric phenomena; biological effects of fields; biomembranes; cellular biophysics; physiological models; stochastic processes; 100 mus; asymptotic model analysis; didactic multicellular model; electrical pulse effects; local membrane electroporation; multicellular system; stochastic hydrophilic pore formation; transient aqueous pore theory; transmembrane voltage redistribution; transport lattice system model; Biomembranes; Breakdown voltage; Geometry; In vitro; In vivo; Lattices; Predictive models; Protocols; Skin neoplasms; Stochastic processes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society, 2004. IEMBS '04. 26th Annual International Conference of the IEEE
  • Conference_Location
    San Francisco, CA
  • Print_ISBN
    0-7803-8439-3
  • Type

    conf

  • DOI
    10.1109/IEMBS.2004.1404521
  • Filename
    1404521