A Bacterial Isolate Capable of Quenching Both Diffusible Signal Factor- and <i>N</i>-Acylhomoserine Lactone-Family Quorum Sensing Signals Shows Much Enhanced Biocontrol Potencies
Huishan Wang, Qiqi Lin, Lingling Dong, Wenting Wu, Zhibing Liang, Zhangyong Dong, Huijuan Ye, Lisheng Liao, Lian‐Hui Zhang
Abstract
resulted in drastically decreased AHL accumulation, virulence factor production, biofilm formation, motility, and virulence on plants. Significantly, the two types of QQ mechanisms in HS-18 showed a strong and much desired synergistic effect for enhanced biocontrol potency against AHL- and DSF-dependent pathogens.
Topics & Concepts
Quorum QuenchingQuorum sensingBiofilmVirulencePseudomonas aeruginosaMicrobiologyBiologyQuenching (fluorescence)AutoinducerBurkholderia cenocepaciaVirulence factorBacteriaAntagonismGeneChemistryBiochemistryGeneticsFluorescenceReceptorPhysicsQuantum mechanicsBacterial biofilms and quorum sensingAntibiotic Resistance in BacteriaCystic Fibrosis Research Advances