Antimutagenicity of the Cell Extracts of Lactic Acid Bacteria against 4-Nitroquinoline 1-Oxide
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چکیده
منابع مشابه
Antimicrobial Effect of Lactic Acid Bacteria against Common Pathogenic Bacteria
Abstract Background and Objective: Probiotics are living microorganisms that have beneficial effects on the health of digestive system. The aim of this study was to evaluate the antimicrobial ability of acidic and neutral supernatants (culture supernatant) of lactic acid bacteria against common bacterial pathogens. Meth...
متن کاملantimicrobial effect of lactic acid bacteria against common pathogenic bacteria
abstract background and objective: probiotics are living microorganisms that have beneficial effects on the health of digestive system. the aim of this study was to evaluate the antimicrobial ability of acidic and neutral supernatants (culture supernatant) of lactic acid bacteria against common bacterial pathogens. methods: four species of lactic acid bacteria (lactobacillus planta...
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A variety of lactic acid bacteria, isolated from plant surfaces and plant-associated products, were found to be antagonistic to test strains of the phytopathogens Xanthomonas campestris, Erwinia carotovora, and Pseudomonas syringae. Effective "in vitro" inhibition was found both on agar plates and in broth cultures. In pot trials, treatment of bean plants with a Lactobacillus plantarum strain b...
متن کاملAlteration of cell-mediated immunity in the mouse following administration of 4-nitroquinoline 1-oxide.
The effect of 4-nitroquinoline 1-oxide on the cell-mediated immune response was tested in C57BL/6 female mice. The carcinogen was administered s.c. either 30 days before or just prior to grafting the female recipients with C57BL/6 male skin. Skin graft survival times were noticeably prolonged in mice that received the carcinogen 30 days before grafting. Administration of 4-nitroquinoline 1-oxid...
متن کاملCell wall composition of lactic acid bacteria.
After the discovery of methods for the isolation of bacterial cell walls (l), it was established that walls of gram-positive organisms contain relatively few amino acids. The most frequently occurring and abundant of these are alanine, glutamic acid, aspartic acid, lysine, and diaminopimelic acid. Walls of grampositive organisms also contain large amounts of sugars and amino sugars and are rela...
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ژورنال
عنوان ژورنال: Current Topic in Lactic Acid Bacteria and Probiotics
سال: 2015
ISSN: 2287-853X
DOI: 10.35732/ctlabp.2015.3.1.28