QUORUM SENSING IN PLANT-ASSOCIATED BACTERIA / 微生物学通报

ABSTRACT

Bacterial N-Acyl-L-homoserine lactones (AHLs)-mediated quorum sensing is involved in the regulation of diverse biological functions. As the bacterial pathogen population density increases, AHLs concentration secreted by pathogen reaches a threshold and then interacts with their intercellular receptor and triggers expression of virulence genes. It is a promising approach to biologically control bacterial disease in plants and animals by manipulating bacterial AHL-quorum sensing with AHLs-degrading enzyme and AHL analogue.