arXiv · cond-mat/0302409
Pattern formation inside bacteria: fluctuations due to low copy number of proteins
Abstract
We examine fluctuation effects due to the low copy number of proteins involved in pattern-forming dynamics within a bacterium. We focus on a stochastic model of the oscillating MinCDE protein system regulating accurate cell division in E. coli. We find that, for some parameter regions, the protein concentrations are low enough that fluctuations are essential for the generation of patterns. We also examine the role of fluctuations in constraining protein concentration levels.
Explore related subjects
Keep this discovery
Martin Howard, Andrew D. Rutenberg. 2003-02-20. Pattern formation inside bacteria: fluctuations due to low copy number of proteins. https://doi.org/10.1103/physrevlett.90.128102
Cite the original work for its findings. Save a collection to share your selection of sources.