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Selective Inbreeding: Genetic Crosses Drive Apparent Adaptive Mutation in the Cairns-Foster System of Escherichia coli

The Escherichia coli system of Cairns and Foster employs a lac frameshift mutation that reverts rarely (10(−9)/cell/division) during unrestricted growth. However, when 10(8) cells are plated on lactose medium, the nongrowing lawn produces ∼50 Lac(+) revertant colonies that accumulate linearly with t...

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Bibliografiske detaljer
Udgivet i:Genetics
Main Authors: Nguyen, Amanda, Maisnier-Patin, Sophie, Yamayoshi, Itsugo, Kofoid, Eric, Roth, John R.
Format: Artigo
Sprog:Inglês
Udgivet: Genetics Society of America 2020
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7017022/
https://ncbi.nlm.nih.gov/pubmed/31810989
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1534/genetics.119.302754
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