Fabbri et al. identified miR-93 as a miRNA that is decreased in IB3-1 and Cufi-1 cells infected with P.aeruginosa. Artificially increasing the levels of miR-93 (with pre-miR-93 transfection) could decrease IL-8 expression in these CF airway epithelial cells in vitro [70]. The gene discussed is CXCL8; the disease is cystic fibrosis.