Project description:Arrays comparing Pseudomonas aeruginosa growth in a defined synthetic cystic fibrosis sputum medium with and without aromatic amino acids. Additional arrays comparing wild-type Pseudomonas aeruginosa and phhR mutant P. aeruginosa in defined synthetic cystic fibrosis sputum medium.
Project description:The study aimed to compare the gene expression profiles at a single cell level in Sputum cells between patients with cystic fibrosis (CF) and disease controls (CTRL).
Project description:A shaving proteomic approach was applied to explore surface protein expression of multi- and pan-drug resistant strains of Pseudomonas aeruginosa isolated from the airways of cystic fibrosis patients with long-term chronic colonization compared to wild-type antibiotic-sensitive strains isolated from patients with recent infection.
Project description:Effect of anaerobic growth condition on gene expression profile of Pseudomonas aeruginosa PA14 grown in cystic fibrosis sputum with 100 mM nitrate added
Project description:The PANarray design (GPL13324) contains the genes of eight P. aeruginosa genomes in non-redundant format, thus allowing identification of expression of non-PAO1 and other P. aeruginosa genes. For the series GSE28152, isogenic isolates were sequentially collected from two cystic fibrosis (CF) patients several years apart. The isolates had not been eradicated in the meantime and represent persister strains. One was an Australian Epidemic Strain-1 isolate and the other a non-epidemic strain. Strains were cultured in an artificial sputum medium (ASMDM) closely resembling CF sputum.
Project description:The opportunistic pathogen Pseudomonas aeruginosa is among the main colonizers of the lungs of cystic fibrosis (CF) patients. We have isolated and sequenced several P. aeruginosa isolates from the sputum of CF patients and used phenotypic, genomic and proteomic analyses to compare these CF derived strains with each other and with the model strain PAO1.