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Filtering by: Creator van Kooten, G. Cornelis Remove constraint Creator: van Kooten, G. Cornelis Subject Quorum sensing (Microbiology) Remove constraint Subject: Quorum sensing (Microbiology)

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  • Quorum-sensing-controlled public goods in Pseudomonas aeruginosa : regulation and application

    Creator:
    Mellbye, Brett L.
    Abstract:
    Cell-to-cell communication by chemical signals, termed quorum sensing (QS), is a common regulatory scheme in the microbial world. Pseudomonas aeruginosa¸ an opportunistic pathogen of burn wounds and cystic fibrosis lungs, uses QS to control the expression of hundreds of genes, particularly those necessary for population level benefits such as biofilm...
    Resource Type:
    Dissertation
    Full Text:
    expressed even in the absence of a functional las system (van Delden et al., 1998, Diggle et al., 2003

  • Quorum sensing gene regulation in Pseudomonas aeruginosa

    Creator:
    Gupta, Rashmi
    Abstract:
    Pseudomonas aeruginosa is an opportunistic human pathogen that infects immunocompromised individuals such as those suffering from burns or the genetic disorder cystic fibrosis. This organism utilizes a cell-cell communication mechanism known as quorum sensing (QS) to coordinate virulence gene expression and biofilm formation. It has three interconnected QS systems, namely...
    Resource Type:
    Dissertation

  • Cooperation and conflict in Pseudomonas aeruginosa quorum sensing

    Creator:
    Wilder, Cara N.
    Abstract:
    Pseudomonas aeruginosa is an environmental bacterium as well as an opportunistic pathogen that primarily infects immunocompromised individuals, including those suffering from cystic fibrosis. The density-dependent regulation of gene expression via cell-to-cell communication, also termed quorum sensing (QS), is an important virulence determinant in this organism. Generally, P. aeruginosa uses three...
    Resource Type:
    Dissertation
    Full Text:
    al. 2003a, Van Delden et al. 1998). In addition to LasR and RhlR, there is a third, orphan