In Vitro Evolution of Listeria monocytogenes Reveals Selective Pressure for Loss of SigB and AgrA Function at Different Incubation Temperatures - Archive ouverte HAL Access content directly
Journal Articles Applied and Environmental Microbiology Year : 2022

In Vitro Evolution of Listeria monocytogenes Reveals Selective Pressure for Loss of SigB and AgrA Function at Different Incubation Temperatures

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Abstract

To withstand environmental aggressions, L. monocytogenes upregulates a large regulon through the action of the alternative sigma factor B (σ B ). However, σ B becomes detrimental for L. monocytogenes growth under mild stresses, which confer a competitive advantage to σ B loss-of-function alleles.

Dates and versions

hal-03716401 , version 1 (02-12-2022)

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Duarte Guerreiro, Jialun Wu, Emma Mcdermott, Dominique Garmyn, Peter Dockery, et al.. In Vitro Evolution of Listeria monocytogenes Reveals Selective Pressure for Loss of SigB and AgrA Function at Different Incubation Temperatures. Applied and Environmental Microbiology, 2022, 88 (11), 17p. ⟨10.1128/aem.00330-22⟩. ⟨hal-03716401⟩
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