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Stress-Induced Mutation Rates Show a Sigmoidal and Saturable Increase Due to the RpoS Sigma Factor in Escherichia coli

Stress-induced mutagenesis was investigated in the absence of selection for growth fitness by using synthetic biology to control perceived environmental stress in Escherichia coli. We find that controlled intracellular RpoS dosage is central to a sigmoidal, saturable three- to fourfold increase in m...

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Bibliografiske detaljer
Udgivet i:Genetics
Main Authors: Maharjan, Ram, Ferenci, Thomas
Format: Artigo
Sprog:Inglês
Udgivet: Genetics Society of America 2014
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4224162/
https://ncbi.nlm.nih.gov/pubmed/25213168
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1534/genetics.114.170258
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