Logic of the Escherichia coli cell cycle.
The logic of Escherichia coli's responses to environmental changes gives hope that its cell cycle will be equally well designed. During growth in a constant environment, internal signals trigger cell-cycle events such as replication initiation and cell division. Internal signals must also provide the cell with information about its present state, enabling it to coordinate the synthesis of cytoplasm, DNA and cell wall and maintain proper cell shape and composition. How the cell regulates these aspects of its growth is a fascinating--and as yet unfinished--story.
Institut Jacques Monod, Centre National de la Recherche Scientifique, Paris, France.
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D002453:Cell Cycle / Q000502:physiology*; D004926:Escherichia coli / Q000166:cytology / Q000502:physiology*