Genes regulated in QS mutants of B. cenocepacia according to microarray analysis. (A) Total number of genes showing positive or negative regulation in cepR, cciR or cepRcciIR mutants compared to K56-2. (B) Number of genes showing independent regulation in the cepR or cciR mutants compared to K56-2. (C) Number of genes exhibiting co-regulation were grouped as follows: positive regulation by CepR and negative regulation by CciR (cep+cci-), negative regulation by CepR and positive regulation by CciR (cep-cci+), positive regulation by both CepR and CciR (cep+cci+) and negative regulation by both CepR and CciR (cep-cci-).
O'Grady et al. BMC Genomics 2009 10:441 doi:10.1186/1471-2164-10-441