Results 41 to 50 of about 352,159 (203)
Quorum sensing intervened bacterial signaling: Pursuit of its cognizance and repression
Bacteria communicate within a system by means of a density dependent mechanism known as quorum sensing which regulate the metabolic and behavioral activities of a bacterial community.
Kayeen Vadakkan +4 more
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The present study was intended to optimize the quorum sensing inhibitory action of Solanum torvum root extract against Chromobacterium violaceum. Factors such as bacterial density, frequency of administration and concentration of extract were analysed ...
Kayeen Vadakkan +4 more
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Quorum-Sensing Inhibition by Gram-Positive Bacteria
The modern paradigm assumes that interspecies communication of microorganisms occurs through precise regulatory mechanisms. In particular, antagonism between bacteria or bacteria and fungi can be achieved by direct destruction of the targeted cells ...
Evgeniya V. Prazdnova +9 more
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Pseudomonas aeruginosa is an opportunistic pathogen which is responsible for a wide range of infections. Production of virulence factors and biofilm formation by P.
Søren Molin +3 more
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Blue light directly modulates the quorum network in the human pathogen Acinetobacter baumannii
Quorum sensing modulates bacterial collective behaviors including biofilm formation, motility and virulence in the important human pathogen Acinetobacter baumannii.
Marisel Romina Tuttobene +9 more
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Engineering quorum quenching enzymes: progress and perspectives [PDF]
Abstract Quorum sensing is a key contributor to the virulence of many important plant, animal and human pathogens. The disruption of this signalling—a process referred to as ‘quorum quenching’—is a promising new approach for controlling microbial pathogens.
Shereen A. Murugayah, Monica L. Gerth
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Reviewing Microbial Behaviors in Ecosystems Leading to a Natural Quorum Quenching Occurrence
Quorum sensing is considered one of the most important discoveries in cell-to-cell communication. Although revealed in Bacteria, it has been identified as well as a mechanism present in the other two domains, Eukaryota and Archaea.
Laura Sierra Zapata +3 more
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Quorum-quenching microbial infections: mechanisms and implications [PDF]
The discovery of antibiotics early in the past century marked the beginning of active control and prevention of infectious microbial diseases. However, extensive use of antibiotics has also unavoidably resulted in the emergence of ‘superbugs’ that resist conventional antibiotics.
Y-h, Dong, L-y, Wang, L-H, Zhang
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Virulence factor modulating (VFM) is a quorum sensing (QS) signal shared by and specific to Dickeya bacteria, regulating the production of plant cell wall degrading enzymes (PCWDEs) and virulence of Dickeya. High polarity and trace of VFM signal increase
Fan Liu +10 more
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The quorum quenching (QQ) strategy has attracted increasing attention in membrane bioreactor (MBR) fouling control. However, the applicable QQ strain remains limited. This study investigated the antibiofouling performance of a new indigenous QQ bacterium,
Fangfang Xu +6 more
semanticscholar +1 more source

