Nano-scale solution of the Poisson-Nernst-Planck (PNP) equations in a fraction of two neighboring cells reveals the magnitude of intercellular electrochemical waves.

Autor: Jæger, Karoline Horgmo¹ (AUTHOR) karolihj@simula.no, Ivanovic, Ena² (AUTHOR), Kucera, Jan P.² (AUTHOR), Tveito, Aslak¹ (AUTHOR)

Publikováno v: PLoS Computational Biology. 2/15/2023, Vol. 19 Issue 2, p1-32. 32p. 5 Color Photographs, 5 Diagrams, 5 Charts, 5 Graphs.

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Localization of Na + channel clusters in narrowed perinexi of gap junctions enhances cardiac impulse transmission via ephaptic coupling: a model study

Autor: Ivanovic, Ena, Kucera, Jan P.

Publikováno v: Ivanovic, Ena; Kucera, Jan P. (2021). Localization of Na + channel clusters in narrowed perinexi of gap junctions enhances cardiac impulse transmission via ephaptic coupling: a model study. The journal of physiology, 599(21), pp. 4779-4811. The Physiological Society 10.1113/JP282105

It has been proposed that when gap junctional coupling is reduced in cardiac tissue, action potential propagation can be supported via ephaptic coupling, a mechanism mediated by negative electric potentials occurring in narrow intercellular clefts of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaae7afe8e678a28585dc471d69a43c2
https://boris.unibe.ch/161974/1/JP282105.pdf

Perinexi are privileged sites for cardiac action potential transmission via ephaptic coupling: a finite element modeling study

Autor: Ivanovic, Ena, Kucera, Jan P.

Publikováno v: In Biophysical Journal 11 February 2022 121(3) Supplement 1:303a-303a