Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium

Mycobacterium avium is capable of an adaptive, reversible response to high-temperature survival depending on its growth temperature. Trehalose concentrations of M. avium cells grown at 42 °C were significantly higher compared to those of cells grown at 25 °C. Further, the survival of cells of M. avi...

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Autores principales: Guenette, Simonne, Williams, Myra D., Falkinham, Joseph O.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7459632/
https://www.ncbi.nlm.nih.gov/pubmed/32824162
http://dx.doi.org/10.3390/pathogens9080657
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author Guenette, Simonne
Williams, Myra D.
Falkinham, Joseph O.
author_facet Guenette, Simonne
Williams, Myra D.
Falkinham, Joseph O.
author_sort Guenette, Simonne
collection PubMed
description Mycobacterium avium is capable of an adaptive, reversible response to high-temperature survival depending on its growth temperature. Trehalose concentrations of M. avium cells grown at 42 °C were significantly higher compared to those of cells grown at 25 °C. Further, the survival of cells of M. avium grown at 42 °C and exposed to 65 °C were significantly higher than the survival of cells grown at 25 °C. This adaptive response to growth temperature may play a role in the persistence of M. avium in premise plumbing.
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spelling pubmed-74596322020-09-02 Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium Guenette, Simonne Williams, Myra D. Falkinham, Joseph O. Pathogens Article Mycobacterium avium is capable of an adaptive, reversible response to high-temperature survival depending on its growth temperature. Trehalose concentrations of M. avium cells grown at 42 °C were significantly higher compared to those of cells grown at 25 °C. Further, the survival of cells of M. avium grown at 42 °C and exposed to 65 °C were significantly higher than the survival of cells grown at 25 °C. This adaptive response to growth temperature may play a role in the persistence of M. avium in premise plumbing. MDPI 2020-08-15 /pmc/articles/PMC7459632/ /pubmed/32824162 http://dx.doi.org/10.3390/pathogens9080657 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Guenette, Simonne
Williams, Myra D.
Falkinham, Joseph O.
Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium
title Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium
title_full Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium
title_fullStr Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium
title_full_unstemmed Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium
title_short Growth Temperature, Trehalose, and Susceptibility to Heat in Mycobacterium avium
title_sort growth temperature, trehalose, and susceptibility to heat in mycobacterium avium
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7459632/
https://www.ncbi.nlm.nih.gov/pubmed/32824162
http://dx.doi.org/10.3390/pathogens9080657
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