Expression data from Pseudomonas aeruginosa wild type and anr grown as biofilms on F508 cystic fibrosis bronchial epithelial cells (CFBEs)

The transcription factor Anr regulates the response to low oxygen in P. aeruginosa and is inhibited by oxygen. We used microarrys to compare gene expression in P. aeruginosa PAO1 wild-type with an isogenic anr mutant in order to determine which transcripts are affected by Anr. We grew P. aeruginosa cells as biofilms on CFBE cells in order to model cystic fibrosis airways infections.

6