Revitalizing common drugs for antibacterial, quorum quenching, and antivirulence potential against <i>Pseudomonas aeruginosa</i>: in vitro and in silico insights. [PDF]
3 BiotechChadha J +4 more
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A review on mycogenic metallic nanoparticles and their potential role as antioxidant, antibiofilm and quorum quenching agents. [PDF]
HeliyonCruz JN +9 more
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Quorum-quenching enzyme Est816 assisted antibiotics against periodontitis induced by <i>Aggregatibacter actinomycetemcomitans</i> in rats. [PDF]
Front Cell Infect MicrobiolWang J +6 more
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Quorum quenching mediated biofilm impediment in <i>Chromobacterium violaceum</i> and <i>Staphylococcus aureus</i> by leaf extracts of <i>Delonix</i> <i>elata</i>. [PDF]
HeliyonMahendrarajan V, Lazarus H, Easwaran N.
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Quorum Sensing and Quorum Quenching in Food-Related Bacteria
, 2020 Fil: Tomadoni, Barbara Maria. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnologia de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingenieria.
Tomadoni, Bárbara María +1 more
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Bakterien sind in der Lage, ihre Artgenossen in der Umgebung über unterschiedliche Signalmoleküle wahrzunehmen und über bestimmte Signalwege auf steigendes Zellwachstum gemeinschaftlich zu reagieren. Bezeichnet wird dieser Vorgang als Quorum Sensing und stellt ein Art bakterielle Sprache dar. Bei pathogenen Organismen führt diese Kommunikation meist zu
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Trends in Quorum Sensing and Quorum Quenching
2023Quorum sensing (QS), controls the characteristics of microbe populations through the detection of the concentrations of signal molecules, which are not only released but also produced by bacteria. QS regulates both biochemical and physiological functions viz., release of quorum signal molecules, biofilm formation, reduction in virulence, production of ...
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Antibiotic resistance is a global health concern. Strains of pathogenic microorganisms that have developed resistance to multiple antibiotics, such as MRSA, are extremely difficult to treat, and alternative methods for tackling pathogenic microorganisms are in demand.
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Bacteria use cell-to-cell communication systems based on chemical signal molecules to coordinate their behavior within the population. These quorum sensing systems are potential targets for antivirulence therapies, because many bacterial pathogens control the expression of virulence factors via quorum sensing networks.
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Biotechnological applications of quorum quenching enzymes
Chemico-Biological Interactions, 2017Numerous bacteria use quorum sensing (QS) to synchronize their behavior and monitor their population density. They use signaling molecules known as autoinducers (AI's) that are synthesized and secreted into their local environment to regulate QS-dependent gene expression. Among QS-regulated pathways, biofilm formation and virulence factor secretion are
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