نتایج جستجو برای: quorum sensing
تعداد نتایج: 125915 فیلتر نتایج به سال:
Abstract Introduction: Bacteria communicate with each other by using molecular chemical signal, which are called autoinducer. By the increase of concentration of these signals, which is the result of increase cellular density, they coordinate gene expression in a microbial community. This process is called Quorum sensing. Considering the importance of urine tract infections prominent role of Qu...
In a process termed quorum sensing, bacteria use diffusible chemical signals to coordinate cell density-dependent gene expression. In the human pathogen Pseudomonas aeruginosa, quorum sensing controls hundreds of genes, many of which encode extracellular virulence factors. Quorum sensing is required for P. aeruginosa virulence in animal models. Curiously, quorum sensing-deficient variants, most...
With the emergence of antibiotic-resistant strains of bacteria, the available options for treating bacterial infections have become very limited, and the search for a novel general antibacterial therapy has received much greater attention. Quorum quenching can be used to control disease in a quorum sensing system by triggering the pathogenic phenotype. The interference with the quorum sensing s...
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