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The suhB gene of Burkholderia cenocepacia is required for protein secretion, biofilm formation, motility and polymyxin B resistance.

Rosales-Reyes R, Saldías MS, Aubert DF, El-Halfawy OM, Valvano MA.

Microbiology. 2012 Sep;158(Pt 9):2315-24. doi: 10.1099/mic.0.060988-0. Epub 2012 Jul 5.


Transcriptional responses of Burkholderia cenocepacia to polymyxin B in isogenic strains with diverse polymyxin B resistance phenotypes.

Loutet SA, Di Lorenzo F, Clarke C, Molinaro A, Valvano MA.

BMC Genomics. 2011 Sep 29;12:472. doi: 10.1186/1471-2164-12-472.


Deciphering the role of RND efflux transporters in Burkholderia cenocepacia.

Bazzini S, Udine C, Sass A, Pasca MR, Longo F, Emiliani G, Fondi M, Perrin E, Decorosi F, Viti C, Giovannetti L, Leoni L, Fani R, Riccardi G, Mahenthiralingam E, Buroni S.

PLoS One. 2011 Apr 19;6(4):e18902. doi: 10.1371/journal.pone.0018902.


A novel sensor kinase-response regulator hybrid controls biofilm formation and type VI secretion system activity in Burkholderia cenocepacia.

Aubert DF, Flannagan RS, Valvano MA.

Infect Immun. 2008 May;76(5):1979-91. doi: 10.1128/IAI.01338-07. Epub 2008 Mar 3.


The CRP/FNR family protein Bcam1349 is a c-di-GMP effector that regulates biofilm formation in the respiratory pathogen Burkholderia cenocepacia.

Fazli M, O'Connell A, Nilsson M, Niehaus K, Dow JM, Givskov M, Ryan RP, Tolker-Nielsen T.

Mol Microbiol. 2011 Oct;82(2):327-41. doi: 10.1111/j.1365-2958.2011.07814.x. Epub 2011 Sep 7.


Chemical communication of antibiotic resistance by a highly resistant subpopulation of bacterial cells.

El-Halfawy OM, Valvano MA.

PLoS One. 2013 Jul 3;8(7):e68874. doi: 10.1371/journal.pone.0068874. Print 2013.


Molecular approaches to pathogenesis study of Burkholderia cenocepacia, an important cystic fibrosis opportunistic bacterium.

Bazzini S, Udine C, Riccardi G.

Appl Microbiol Biotechnol. 2011 Dec;92(5):887-95. doi: 10.1007/s00253-011-3616-5. Epub 2011 Oct 14. Review.


Hopanoid production is required for low-pH tolerance, antimicrobial resistance, and motility in Burkholderia cenocepacia.

Schmerk CL, Bernards MA, Valvano MA.

J Bacteriol. 2011 Dec;193(23):6712-23. doi: 10.1128/JB.05979-11. Epub 2011 Sep 30.


Aminoarabinose is essential for lipopolysaccharide export and intrinsic antimicrobial peptide resistance in Burkholderia cenocepacia(†).

Hamad MA, Di Lorenzo F, Molinaro A, Valvano MA.

Mol Microbiol. 2012 Sep;85(5):962-74. doi: 10.1111/j.1365-2958.2012.08154.x. Epub 2012 Jul 18.


Burkholderia cenocepacia type VI secretion system mediates escape of type II secreted proteins into the cytoplasm of infected macrophages.

Rosales-Reyes R, Aubert DF, Tolman JS, Amer AO, Valvano MA.

PLoS One. 2012;7(7):e41726. doi: 10.1371/journal.pone.0041726. Epub 2012 Jul 25.


Spontaneous and evolutionary changes in the antibiotic resistance of Burkholderia cenocepacia observed by global gene expression analysis.

Sass A, Marchbank A, Tullis E, Lipuma JJ, Mahenthiralingam E.

BMC Genomics. 2011 Jul 22;12:373. doi: 10.1186/1471-2164-12-373.


BcsKC is an essential protein for the type VI secretion system activity in Burkholderia cenocepacia that forms an outer membrane complex with BcsLB.

Aubert D, MacDonald DK, Valvano MA.

J Biol Chem. 2010 Nov 12;285(46):35988-98. doi: 10.1074/jbc.M110.120402. Epub 2010 Aug 20.


MtvR is a global small noncoding regulatory RNA in Burkholderia cenocepacia.

Ramos CG, Grilo AM, da Costa PJ, Feliciano JR, Leitão JH.

J Bacteriol. 2013 Aug;195(16):3514-23. doi: 10.1128/JB.00242-13. Epub 2013 May 31. Retraction in: Ramos CG, Grilo AM, da Costa PJ, Feliciano JR, Leitão JH. J Bacteriol. 2014 Nov;196(22):3981.


Gene expression changes linked to antimicrobial resistance, oxidative stress, iron depletion and retained motility are observed when Burkholderia cenocepacia grows in cystic fibrosis sputum.

Drevinek P, Holden MT, Ge Z, Jones AM, Ketchell I, Gill RT, Mahenthiralingam E.

BMC Infect Dis. 2008 Sep 19;8:121. doi: 10.1186/1471-2334-8-121.


The Burkholderia cenocepacia sensor kinase hybrid AtsR is a global regulator modulating quorum-sensing signalling.

Aubert DF, O'Grady EP, Hamad MA, Sokol PA, Valvano MA.

Environ Microbiol. 2013 Feb;15(2):372-85. doi: 10.1111/j.1462-2920.2012.02828.x. Epub 2012 Jul 26.


Phenotypic and genotypic characterisation of Burkholderia cenocepacia J2315 mutants affected in homoserine lactone and diffusible signal factor-based quorum sensing systems suggests interplay between both types of systems.

Udine C, Brackman G, Bazzini S, Buroni S, Van Acker H, Pasca MR, Riccardi G, Coenye T.

PLoS One. 2013;8(1):e55112. doi: 10.1371/journal.pone.0055112. Epub 2013 Jan 28.


Quorum-sensing mutations affect attachment and stability of Burkholderia cenocepacia biofilms.

Tomlin KL, Malott RJ, Ramage G, Storey DG, Sokol PA, Ceri H.

Appl Environ Microbiol. 2005 Sep;71(9):5208-18.


A BCAM0223 mutant of Burkholderia cenocepacia is deficient in hemagglutination, serum resistance, adhesion to epithelial cells and virulence.

Mil-Homens D, Fialho AM.

PLoS One. 2012;7(7):e41747. doi: 10.1371/journal.pone.0041747. Epub 2012 Jul 25.


Mechanism of resistance to an antitubercular 2-thiopyridine derivative that is also active against Burkholderia cenocepacia.

Scoffone VC, Spadaro F, Udine C, Makarov V, Fondi M, Fani R, De Rossi E, Riccardi G, Buroni S.

Antimicrob Agents Chemother. 2014;58(4):2415-7. doi: 10.1128/AAC.02438-13. Epub 2014 Jan 6.

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