Surface-mediated release of a synthetic small-molecule modulator of bacterial quorum sensing: Gradual release enhances activity

TitleSurface-mediated release of a synthetic small-molecule modulator of bacterial quorum sensing: Gradual release enhances activity
Publication TypeJournal Article
Year of Publication2010
AuthorsBreitbach, AS, Broderick, AH, Jewell, CM, Gunasekaran, S, Lin, Q, Lynn, DM, Blackwell, HE
JournalChemical Communications
Volume47
Pagination370-372
Accession NumberISI:000285068300077
KeywordsAcylated homoserine lactones, Chemistry, Multidisciplinary, communication, drug, Gram-negative bacteria, microspheres, Pseudomonas-aeruginosa, therapies, tissue, to-cell, virulence
Abstract

We demonstrate an approach to the surface-mediated release of a synthetic N-acylated L-homoserine lactone (AHL) modulator of bacterial quorum sensing (QS). AHL released gradually from thin films of poly(lactide-co-glycolide) (PLG) is shown to activate QS in the model symbiont Vibrio fischeri at levels that exceed those promoted by direct solution-based administration.

Short TitleChem. Commun