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Proteinase PrtP impairs lactococcin LcnB activity in Lactococcus lactis BGMN1-501: new insights into bacteriocin regulation
(Frontiers Media Sa, Lausanne, 2015)
Proteinases and bacteriocins are of great importance to the dairy industry, but their interactions have not been studied so far. Lactococcus lactis subsp. lactis BGMN1-5 is a natural isolate from homemade semi-hard cheese ...
Anti-biofilm Properties of Bacterial Di-Rhamnolipids and Their Semi-Synthetic Amide Derivatives
(Frontiers Media Sa, Lausanne, 2017)
A new strain, namely Lysinibacillus sp. BV152.1 was isolated from the rhizosphere of ground ivy (Glechoma hederacea L.) producing metabolites with potent ability to inhibit biofilm formation of an important human pathogens ...
Diversity and antibiotic susceptibility of autochthonous dairy enterococci isolates: are they safe candidates for autochthonous starter cultures?
(Frontiers Media Sa, Lausanne, 2015)
Enterococci represent the most controversial group of dairy bacteria. They are found to be the main constituent of many traditional Mediterranean dairy products and contribute to their characteristic taste and flavor. On ...
Novel Quorum Quenching YtnP Lactonase From Bacillus paralicheniformis Reduces Pseudomonas aeruginosa Virulence and Increases Antibiotic Efficacy in vivo
(Frontiers Media Sa, Lausanne, 2022)
Bacterial infections have become increasingly difficult to treat due to the occurrence of antibiotic-resistant strains. A promising strategy to increase the efficacy of therapy is to combine antibacterials with agents that ...
Bioavailability of Nutritional Resources From Cells Killed by Oxidation Supports Expansion of Survivors in Ustilago maydis Populations
(Frontiers Media Sa, Lausanne, 2018)
After heavy exposure of Ustilago maydis cells to clastogens, a great increase in viability was observed if the treated cells were kept under starvation conditions This restitution of viability is based on cell multiplication ...
Lactococcin B Is Inactivated by Intrinsic Proteinase PrtP Digestion in Lactococcus lactis subsp. lactis BGMN1-501
(Frontiers Media Sa, Lausanne, 2019)
In our previous study we demonstrated that proteinase PrtP is able to impair bacteriocin LcnB activity, despite being produced by the same organism and encoded by the same plasmid. However, precise mechanism of this action, ...
Isolation, Characterization and Draft Genome Analysis of Bacteriophages Infecting Acidovorax citrulli
(Frontiers Media Sa, Lausanne, 2022)
Bacterial fruit blotch and seedling blight, caused by Acidovorax citrulli, is one of the most destructive diseases of melon and watermelon in many countries. Pathogen-free seed and cultural practices are major pillars of ...
Technological and probiotic potential of BGRA43 a natural isolate of Lactobacillus helveticus
(Frontiers Media Sa, Lausanne, 2013)
Lactobacillus helveticus BGRA43 is a human intestinal isolate showing antimicrobial activity, amongst others, against Yersinia enterocolitica, Shigella sonnei, Shigella flexneri, and Streptococcus pneumoniae. BGRA43 produces ...
Exploring the Secretomes of Microbes and Microbial Communities Using Filamentous Phage Display
(Frontiers Media Sa, Lausanne, 2016)
Microbial surface and secreted proteins (the secretome) contain a large number of proteins that interact with other microbes, host and/or environment. These proteins are exported by the coordinated activities of the protein ...
Exploring the Secretomes of Microbes and Microbial Communities Using Filamentous Phage Display
(Frontiers Media Sa, Lausanne, 2016)