<i>In Vitro</i> Evolution of Listeria monocytogenes Reveals Selective Pressure for Loss of SigB and AgrA Function at Different Incubation Temperatures-Reference-Cited by-同舟云学术

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

Published:2022-06-14 Issue:11 Volume:88 Page:
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Guerreiro Duarte N.¹^ORCID,Wu Jialun¹,McDermott Emma²,Garmyn Dominique³,Dockery Peter²,Boyd Aoife⁴^ORCID,Piveteau Pascal⁵,O’Byrne Conor P.¹^ORCID

Affiliation:

1. Bacterial Stress Response Group, Microbiology, Ryan Institute, School of Biological and Chemical Sciences, National University of Ireland, Galway, Ireland

2. Centre for Microscopy and Imaging, Anatomy School of Medicine, National University of Ireland, Galway, Ireland

3. Agroécologie, AgroSup Dijon, INRAE, University Bourgogne, University Bourgogne Franche-Comté, Dijon, France

4. Pathogenic Mechanisms Research Group, Microbiology, School of Natural Sciences, National University of Ireland, Galway, Ireland

5. INRAE, UR OPAALE, Rennes, France

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.

Funder

Horizon 2020 Framework Programme

Department of Agriculture, Food and the Marine, Ireland

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/aem.00330-22

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4. Cross Talk between SigB and PrfA in Listeria monocytogenes Facilitates Transitions between Extra- and Intracellular Environments

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