ArticleApplied and environmental microbiology2010
Temperature-dependent requirement for catalase in aerobic growth of Listeria monocytogenes F2365.
Article in Applied and environmental microbiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Impact of c-di-AMP Accumulation, L-cysteine, and Oxygen on Catalase Activity and Oxidative Stress Resistance ofMicroorganisms · 2025Article
- Oxidative lesions and post-treatment viability attenuation of listeria monocytogenes triggered by atmospheric non-thermal plasma.Journal of applied microbiology · 2022Article
- Review
- Article
- SigB regulates stress resistance, glucose starvation, MnSOD production, biofilm formation, and root colonization in Bacillus cereus 905.Applied microbiology and biotechnology · 2021Article
- Adaptive Response ofFrontiers in microbiology · 2021Review
- Listeria monocytogenes SpxA1 is a global regulator required to activate genes encoding catalase and heme biosynthesis enzymes for aerobic growth.Molecular microbiology · 2020Article
- The Response to Oxidative Stress inMicroorganisms · 2020Article
- Article
- Genes significantly associated with lineage II food isolates of Listeria monocytogenes.BMC genomics · 2018Article
- Article
- Novel Cadmium Resistance Determinant in Listeria monocytogenes.Applied and environmental microbiology · 2017Article
- Functions of VPA1418 and VPA0305 Catalase Genes in Growth of Vibrio parahaemolyticus under Oxidative Stress.Applied and environmental microbiology · 2016Article
- Transcription factor σB plays an important role in the production of extracellular membrane-derived vesicles in Listeria monocytogenes.PloS one · 2013Article
- A novel restriction-modification system is responsible for temperature-dependent phage resistance in Listeria monocytogenes ECII.Applied and environmental microbiology · 2012Article
- Article
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Listeria monocytogenes is a Gram-positive, psychrotrophic, facultative intracellular food-borne pathogen responsible for severe illness (listeriosis). The bacteria can grow in a wide range of temperatures (1 to 45°C), and low-temperature growth contributes to the food safety hazards associated with contamination of ready-to-eat foods with this pathogen. To assess the impact of oxidative stress responses on the ability of L. monocytogenes to grow at low temperatures and to tolerate repeated freeze-thaw stress (cryotolerance), we generated and characterized a catalase-deficient mutant of L. monocytogenes F2365 harboring a mariner-based transposon insertion in the catalase gene (kat). When grown aerobically on blood-free solid medium, the kat mutant exhibited impaired growth, with the extent of impairment increasing with decreasing temperature, and no growth was detected at 4°C. Aerobic growth in liquid was impaired at 4°C, especially under aeration, but not at higher temperatures (10, 25, or 37°C). Genetic complementation of the mutant with the intact kat restored normal growth, confirming that inactivation of this gene was responsible for the growth impairment. In spite of the expected impact of oxidative stress responses on cryotolerance, cryotolerance of the kat mutant was not affected.
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