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  Fold-Hopf bursting in a model for calcium signal transduction

Brusch, L., Lorenz, W., Or-Guil, M., Bär, M., & Kummer, U. (2002). Fold-Hopf bursting in a model for calcium signal transduction. Zeitschrift für Physikalische Chemie-International Journal of Research in Physical Chemistry & Chemical Physics, 216(4), 487-497. Retrieved from http://www.oldenbourg.de/verlag/z-phys-chem/.

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 Creators:
Brusch, L.1, Author              
Lorenz, W., Author
Or-Guil, M.1, Author              
Bär, M.1, Author              
Kummer, U., Author
Affiliations:
1Max Planck Institute for the Physics of Complex Systems, Max Planck Society, ou_2117288              

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Free keywords: bursting oscillations; signal transduction; calcium
 MPIPKS: Living matter
 Abstract: We study a recent model for calcium Signal transduction. This model displays spiking, bursting and chaotic oscillations in accordance with experimental results. We calculate bifurcation diagrams and study the bursting behaviour in detail. This behaviour is classified according to the dynamics of separated slow and fast subsystems. It is shown to be of the Fold-Hopf type, a type which was previously only described in the context of neuronal systems, but not in the context of signal transduction in the cell.

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Language(s): eng - English
 Dates: 2002
 Publication Status: Published in print
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 Table of Contents: -
 Rev. Type: Peer
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Title: Zeitschrift für Physikalische Chemie-International Journal of Research in Physical Chemistry & Chemical Physics
  Alternative Title : Z. Phys. Chemie-Int. J. Res. Phys. Chem. Chem. Phys.
Source Genre: Journal
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Pages: - Volume / Issue: 216 (4) Sequence Number: - Start / End Page: 487 - 497 Identifier: ISSN: 0942-9352