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  A Model of Oscillatory Protein Dynamics in Bacteria

Rashkov, P., Schmitt, B. A., Sogaard-Andersen, L., Lenz, P., & Dahlke, S. (2012). A Model of Oscillatory Protein Dynamics in Bacteria. Bulletin of Mathematical Biology, 74(9), 2183-2203. doi:10.1007/s11538-012-9752-y.

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Datensatz-Permalink: https://hdl.handle.net/21.11116/0000-0007-C089-5 Versions-Permalink: https://hdl.handle.net/21.11116/0000-000D-BA3D-E
Genre: Zeitschriftenartikel

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 Urheber:
Rashkov, P., Autor
Schmitt, B. A., Autor
Sogaard-Andersen, L.1, Autor           
Lenz, P., Autor
Dahlke, S., Autor
Affiliations:
1Bacterial Adaption and Differentiation, Department of Ecophysiology, Max Planck Institute for Terrestrial Microbiology, Max Planck Society, ou_3266305              

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Schlagwörter: Biological modeling; Protein dynamics; Dynamical systems; Oscillatory behavior
 Zusammenfassung: Spatial oscillations of proteins in bacteria have recently attracted much attention. The cellular mechanism underlying these oscillations can be studied at molecular as well as at more macroscopic levels. We construct a minimal mathematical model with two proteins that is able to produce self-sustained regular pole-to-pole oscillations without having to take into account molecular details of the proteins and their interactions. The dynamics of the model is based solely on diffusion across the cell body and protein reactions at the poles, and is independent of stimuli coming from the environment. We solve the associated system of reaction-diffusion equations and perform a parameter scan to demonstrate robustness of the model for two possible sets of the reaction functions.

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Sprache(n): eng - English
 Datum: 2012-09
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: eDoc: 635414
ISI: 000307248600010
DOI: 10.1007/s11538-012-9752-y
 Art des Abschluß: -

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Titel: Bulletin of Mathematical Biology
  Alternativer Titel : Bull. Math. Biol.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: NEW YORK : SPRINGER
Seiten: - Band / Heft: 74 (9) Artikelnummer: - Start- / Endseite: 2183 - 2203 Identifikator: ISSN: 0092-8240