Expression profile for PA14 lasR rhlR double mutant with H2O2 stress

ABSTRACT: Quorum sensing controls the expression of multiple virulence factors. PA14 genes lasR and rhlR are necessary for quorum sensing via homoserine lactones. A PA14 lasR rhlR deficient mutant exhibits a reduced oxidative stress response. Here we conducted a microarray to determine oxidative stress response gene regulation mediated by the homoserine lactone quorum sensing circuits. A PA14 lasR rhlR deficient mutant was compared to the wild-type with and without H2O2 stress.

ORGANISM(S): Pseudomonas aeruginosa

SUBMITTER: Thomas Wood 

PROVIDER: E-GEOD-54245 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress