Anti-Quorum Sensing Potential of Antioxidant Quercetin and Resveratrol
نویسندگان
چکیده
منابع مشابه
anti-quorum sensing potential of potato rhizospheric bacteria
the occurrence of antibiotic-resistant pathogenic bacteria is becoming a serious problem. the rise of multiresistance strains has forced the pharmaceutical industry to come up with new generation of more effective and potent antibiotics, therefore creating development of antivirulence compounds. due to extensive usage of cell-to-cell bacterial communication (qs) systems to monitor the productio...
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The increasing incidence of multidrug-resistant pathogens has stimulated the search for novel anti-virulence compounds. Although many phytochemicals show promising antimicrobial activity, their power lies in their anti-virulence properties. Thus the quorum sensing (QS) inhibitory activity of four crude Kigelia africana fruit extracts was assessed qualitatively and quantitatively using the Chrom...
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Cell-to cell communication occurs via a signaling pathway referred to as quorum sensing. There are four main types of these systems according to the chemical nature of signal molecules used by microorganisms to elicit expression of target genes in response to environmental stimuli or need of microbial communities. Type I system acts by using acyl homoserine lactones as signals to trigger the ex...
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Quorum sensing enables bacteria to control the gene expression in response to the cell density. It regulates a variety of bacterial physiological functions such as biofilm formation, bioluminescence, virulence factors and swarming which has been shown contribute to bacterial pathogenesis. The use of quorum sensing inhibitor would be of particular interest in treating bacterial pathogenicity and...
متن کاملPunicalagin inhibits Salmonella virulence factors and has anti-quorum-sensing potential.
Punicalagin, an essential component of pomegranate rind, has been demonstrated to possess antimicrobial activity against several food-borne pathogens, but its activity on the virulence of pathogens and its anti-quorum-sensing (anti-QS) potential have been rarely reported. This study investigated the efficacy of subinhibitory concentrations of punicalagin on Salmonella virulence factors and QS s...
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ژورنال
عنوان ژورنال: Brazilian Archives of Biology and Technology
سال: 2018
ISSN: 1678-4324,1516-8913
DOI: 10.1590/1678-4324-2017160756