Reciprocal regulation by the CepIR and CciIR quorum sensing systems in Burkholderia cenocepacia

Abstract excerpt

BACKGROUND: Burkholderia cenocepacia belongs to a group of closely related organisms called the B. cepacia complex (Bcc) which are important opportunistic human pathogens. B. cenocepacia utilizes a mechanism of cell-cell communication called quorum sensing to control gene expression including genes involved in virulence. The B. cenocepacia quorum sensing network includes the CepIR and CciIR regulatory systems....

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