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Biased Random Walk by Stochastic Fluctuations of Chemoattractant-Receptor Interactions at the Lower Limit of Detection

Binding of ligand to its receptor is a stochastic process that exhibits fluctuations in time and space. In chemotaxis, this leads to a noisy input signal. Therefore, in a gradient of chemoattractant, the cell may occasionally experience a “wrong” gradient of occupied receptors. We obtained a simple...

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Autors principals: van Haastert, Peter J.M., Postma, Marten
Format: Artigo
Idioma:Inglês
Publicat: The Biophysical Society 2007
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC1948060/
https://ncbi.nlm.nih.gov/pubmed/17513372
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1529/biophysj.107.104356
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