Effect of sodium chloride on the intracellular solute pools of Listeria monocytogenes
Article Abstract:
The accumulation of intracellular solutes by Listeriamonocytogenes during increased salinity and osmotic stress is discussed. This involved experiments wherein cells grown at various concentrations of sodium chloride were measured of their volume and their intracellular osmotic potential were estimated. It was found that the ability of the bacterium to grow in both salt concentrations and in other bacteria is derived from the organism's accumulation of intracellular solutes.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1992
User Contributions:
Comment about this article or add new information about this topic:
Determination of virulence of different strains of Listeria monocytogenes and Listeria innocua by oral innoculation of pregnant mice
Article Abstract:
A method of utilizing invasiveness and infection of placental and fetal tissues as the criteria for virulence to differentiate between strains of Listeria monocytogenes is evaluated. This involves the peroral inoculation of pregnant mice. Microbiological and histologic methods were used to sample and analyze the tissues. The model was found to be a relevant assay for the evaluation of virulence of a food-borne pathogen.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1992
User Contributions:
Comment about this article or add new information about this topic:
Regulation of the mpt operon in Listeria innocua by the ManR protein
Article Abstract:
The article presents the glucose-controlled transcription of the mannose permease two (mpt) operon in Listeria innocua by the phosphotransferase system regulation domain (PRD)-containing activator.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2007
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Effects of several factors of the heat-shock-induced thermotolerance of Listeria monocytogenes. Cold shock and its effect on ribosomes and thermal tolerance in Listeria monocytogenes
- Abstracts: The effect of constraint on the rate of evolution in neutral models with biased mutation. Reply to Richard R. Hudson
- Abstracts: Effect of protistan grazing on the frequency of dividing cells in bacterioplankton assemblages. Fully automatic determination of soil bacterium numbers, cell volumes, and frequencies of dividing cells by confocal laser scanning microscopy and image analysis
- Abstracts: Adaptation to sublethal environmental stresses protects Listeria monocytogenes against lethal preservation factors
- Abstracts: Inhibition of alkylbenzene biodegradation under denitrifying conditions by using the acetylene block technique