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Modeling Asymmetric Cell Division in Caulobacter crescentus Using a Boolean Logic Approach.

TitleModeling Asymmetric Cell Division in Caulobacter crescentus Using a Boolean Logic Approach.
Publication TypeJournal Article
Year of Publication2017
AuthorsSánchez-Osorio I, Hernández-Martínez CA, Martínez-Antonio A
JournalResults and problems in cell differentiation
Volume61
Pagination1-21
Date Published2017
ISSN0080-1844
KeywordsAsymmetric Cell Division, Caulobacter crescentus, Models, Statistical, Phenotype, Signal Transduction
Abstract

Caulobacter crescentus is a model organism for the study of asymmetric division and cell type differentiation, as its cell division cycle generates a pair of daughter cells that differ from one another in their morphology and behavior. One of these cells (called stalked) develops a structure that allows it to attach to solid surfaces and is the only one capable of dividing, while the other (called swarmer) develops a flagellum that allows it to move in liquid media and divides only after differentiating into a stalked cell type. Although many genes, proteins, and other molecules involved in the asymmetric division exhibited by C. crescentus have been discovered and characterized for several decades, it remains as a challenging task to understand how cell properties arise from the high number of interactions between these molecular components. This chapter describes a modeling approach based on the Boolean logic framework that provides a means for the integration of knowledge and study of the emergence of asymmetric division. The text illustrates how the simulation of simple logic models gives valuable insight into the dynamic behavior of the regulatory and signaling networks driving the emergence of the phenotypes exhibited by C. crescentus. These models provide useful tools for the characterization and analysis of other complex biological networks.

DOI10.1007/978-3-319-53150-2_1
Alternate JournalResults Probl Cell Differ


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