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cAMP diffusion in Dictyostelium discoideum : A Green’s function method

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2010

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Brunnet, Leonardo G.
de Almeida, Rita M. C.

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https://doi.org/10.1103/PhysRevE.82.011909
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Physical Review E. American Physical Society (APS). 2010, 82(1), 011909. ISSN 2470-0045. eISSN 2470-0053. Available under: doi: 10.1103/PhysRevE.82.011909

Zusammenfassung

A Green’s function method is developed to approach the spatiotemporal equations describing the cAMP production in Dictyostelium discoideum, markedly reducing numerical calculations times: cAMP concentrations and gradients are calculated just at the amoeba locations. A single set of parameters is capable of reproducing the different observed behaviors, from cAMP synchronization, spiral waves and reaction-diffusion patterns to streaming and mound formation. After aggregation, the emergence of a circular motion of amoebas, breaking the radial cAMP field symmetry, is observed.

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570 Biowissenschaften, Biologie

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ISO 690CALOVI, Daniel S., Leonardo G. BRUNNET, Rita M. C. DE ALMEIDA, 2010. cAMP diffusion in Dictyostelium discoideum : A Green’s function method. In: Physical Review E. American Physical Society (APS). 2010, 82(1), 011909. ISSN 2470-0045. eISSN 2470-0053. Available under: doi: 10.1103/PhysRevE.82.011909
BibTex
@article{Calovi2010-07diffu-52069,
  year={2010},
  doi={10.1103/PhysRevE.82.011909},
  title={cAMP diffusion in Dictyostelium discoideum : A Green’s function method},
  number={1},
  volume={82},
  issn={2470-0045},
  journal={Physical Review E},
  author={Calovi, Daniel S. and Brunnet, Leonardo G. and de Almeida, Rita M. C.},
  note={Article Number: 011909}
}
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