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  Collective dynamics of dividing chemotactic cells

Gelimson, A., & Golestanian, R. (2015). Collective dynamics of dividing chemotactic cells. Physical Review Letters, 114(2): 028101. doi:10.1103/PhysRevLett.114.028101.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-7634-0 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-7635-F
Genre: Journal Article

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Gelimson, A., Author
Golestanian, Ramin1, Author              
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1Department of Living Matter Physics, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society, ou_2570692              

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 Abstract: The large scale behavior of a population of cells that grow and interact through the concentration field of the chemicals they secrete is studied using dynamical renormalization group methods. The combination of the effective long-range chemotactic interaction and lack of number conservation leads to a rich variety of phase behavior in the system, which includes a sharp transition from a phase that has moderate (or controlled) growth and regulated chemical interactions to a phase with strong (or uncontrolled) growth and no chemical interactions. The transition point has nontrivial critical exponents. Our results might help shed light on the interplay between chemical signaling and growth in tissues and colonies, and in particular on the challenging problem of cancer metastasis. © 2015 American Physical Society.

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Language(s): eng - English
 Dates: 2015-01-122015-01-16
 Publication Status: Published in print
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 Rev. Method: Peer
 Identifiers: DOI: 10.1103/PhysRevLett.114.028101
BibTex Citekey: Gelimson2015
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Title: Physical Review Letters
Source Genre: Journal
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Pages: 5 Volume / Issue: 114 (2) Sequence Number: 028101 Start / End Page: - Identifier: -