We show that internal stochasticity, originating from finite cell
sizes and related small numbers of reactant ions participating in
the dynamics, is able to extract a characteristic spatial frequency
of calcium waves in the medium of diffusively coupled cells. Internal
noise is thereby the only agent acting on the system. As the spatial
periodicity is best pronounced at an intermediate level of stochasticity
the reported phenomenon is thus a novel observation of internal noise
spatial coherence resonance in biochemical tissue-like media. In
addition, results shed light on the stochastic versus deterministic
nature of dynamics at the cellular and tissue level.
English\没什么用的\Periodic calcium waves in coupled cells induced by internal noise.pdf
file
Periodic calcium waves in coupled cells induced by internal noise.pdf:English\\Periodic calcium waves in coupled cells induced by internal noise.pdf:PDF
%0 Journal Article
%1 Perc2007
%A Perc, Matjaz ˇ
%A Gosak, Marko
%A Marhl, Marko
%D 2007
%J Chemical Physics Letters
%K Physiologie
%P 143-147
%T Periodic calcium waves in coupled cells induced by internal noise
%V 437
%X We show that internal stochasticity, originating from finite cell
sizes and related small numbers of reactant ions participating in
the dynamics, is able to extract a characteristic spatial frequency
of calcium waves in the medium of diffusively coupled cells. Internal
noise is thereby the only agent acting on the system. As the spatial
periodicity is best pronounced at an intermediate level of stochasticity
the reported phenomenon is thus a novel observation of internal noise
spatial coherence resonance in biochemical tissue-like media. In
addition, results shed light on the stochastic versus deterministic
nature of dynamics at the cellular and tissue level.
@article{Perc2007,
abstract = {We show that internal stochasticity, originating from finite cell
sizes and related small numbers of reactant ions participating in
the dynamics, is able to extract a characteristic spatial frequency
of calcium waves in the medium of diffusively coupled cells. Internal
noise is thereby the only agent acting on the system. As the spatial
periodicity is best pronounced at an intermediate level of stochasticity
the reported phenomenon is thus a novel observation of internal noise
spatial coherence resonance in biochemical tissue-like media. In
addition, results shed light on the stochastic versus deterministic
nature of dynamics at the cellular and tissue level.},
added-at = {2012-01-27T14:10:42.000+0100},
author = {Perc, Matjaz ˇ and Gosak, Marko and Marhl, Marko},
biburl = {https://www.bibsonomy.org/bibtex/29f7e1c449b684d375d13fb1df71cc038/muhe},
file = {Periodic calcium waves in coupled cells induced by internal noise.pdf:English\\Periodic calcium waves in coupled cells induced by internal noise.pdf:PDF},
interhash = {ec0625254d698be90752fdeafd952a59},
intrahash = {9f7e1c449b684d375d13fb1df71cc038},
journal = {Chemical Physics Letters},
keywords = {Physiologie},
owner = {Mu},
pages = {143-147},
pdf = {English\没什么用的\Periodic calcium waves in coupled cells induced by internal noise.pdf},
timestamp = {2012-01-27T14:11:05.000+0100},
title = {Periodic calcium waves in coupled cells induced by internal noise},
volume = 437,
year = 2007
}