O'callaghan D - Search Results

1

Dimerization and interactions of Brucella suis VirB8 with VirB4 and VirB10 are required for its biological activity.

Paschos A, Patey G, Sivanesan D, Gao C, Bayliss R, Waksman G, O'callaghan D, Baron C. Paschos A, et al. Proc Natl Acad Sci U S A. 2006 May 9;103(19):7252-7. doi: 10.1073/pnas.0600862103. Epub 2006 Apr 28. Proc Natl Acad Sci U S A. 2006. PMID: 16648257 Free PMC article.

2

The genome sequence of the facultative intracellular pathogen Brucella melitensis.

DelVecchio VG, Kapatral V, Redkar RJ, Patra G, Mujer C, Los T, Ivanova N, Anderson I, Bhattacharyya A, Lykidis A, Reznik G, Jablonski L, Larsen N, D'Souza M, Bernal A, Mazur M, Goltsman E, Selkov E, Elzer PH, Hagius S, O'Callaghan D, Letesson JJ, Haselkorn R, Kyrpides N, Overbeek R. DelVecchio VG, et al. Proc Natl Acad Sci U S A. 2002 Jan 8;99(1):443-8. doi: 10.1073/pnas.221575398. Epub 2001 Dec 26. Proc Natl Acad Sci U S A. 2002. PMID: 11756688 Free PMC article.

3

The Brucella suis virB operon is induced intracellularly in macrophages.

Boschiroli ML, Ouahrani-Bettache S, Foulongne V, Michaux-Charachon S, Bourg G, Allardet-Servent A, Cazevieille C, Liautard JP, Ramuz M, O'Callaghan D. Boschiroli ML, et al. Proc Natl Acad Sci U S A. 2002 Feb 5;99(3):1544-9. doi: 10.1073/pnas.032514299. Proc Natl Acad Sci U S A. 2002. PMID: 11830669 Free PMC article.

4

Bacterial secrets of secretion: EuroConference on the biology of type IV secretion processes.

Baron C, OCallaghan D, Lanka E. Baron C, et al. Mol Microbiol. 2002 Mar;43(5):1359-65. doi: 10.1046/j.1365-2958.2002.02816.x. Mol Microbiol. 2002. PMID: 11918819 Free article.

5

Production of the type IV secretion system differs among Brucella species as revealed with VirB5- and VirB8-specific antisera.

Rouot B, Alvarez-Martinez MT, Marius C, Menanteau P, Guilloteau L, Boigegrain RA, Zumbihl R, O'Callaghan D, Domke N, Baron C. Rouot B, et al. Infect Immun. 2003 Mar;71(3):1075-82. doi: 10.1128/IAI.71.3.1075-1082.2003. Infect Immun. 2003. PMID: 12595417 Free PMC article.

6

Identification of a new virulence factor, BvfA, in Brucella suis.

Lavigne JP, Patey G, Sangari FJ, Bourg G, Ramuz M, O'Callaghan D, Michaux-Charachon S. Lavigne JP, et al. Infect Immun. 2005 Sep;73(9):5524-9. doi: 10.1128/IAI.73.9.5524-5529.2005. Infect Immun. 2005. PMID: 16113268 Free PMC article.

7

The Brucella suis type IV secretion system assembles in the cell envelope of the heterologous host Agrobacterium tumefaciens and increases IncQ plasmid pLS1 recipient competence.

Carle A, Höppner C, Ahmed Aly K, Yuan Q, den Dulk-Ras A, Vergunst A, O'Callaghan D, Baron C. Carle A, et al. Infect Immun. 2006 Jan;74(1):108-17. doi: 10.1128/IAI.74.1.108-117.2006. Infect Immun. 2006. PMID: 16368963 Free PMC article.

8

Swapping of periplasmic domains between Brucella suis VirB8 and a pSB102 VirB8 homologue allows heterologous complementation.

Patey G, Qi Z, Bourg G, Baron C, O'Callaghan D. Patey G, et al. Infect Immun. 2006 Aug;74(8):4945-9. doi: 10.1128/IAI.00584-06. Infect Immun. 2006. PMID: 16861687 Free PMC article.

9

Interactions between Brucella suis VirB8 and its homolog TraJ from the plasmid pSB102 underline the dynamic nature of type IV secretion systems.

Bourg G, Sube R, O'Callaghan D, Patey G. Bourg G, et al. J Bacteriol. 2009 May;191(9):2985-92. doi: 10.1128/JB.01426-08. Epub 2009 Feb 27. J Bacteriol. 2009. PMID: 19251859 Free PMC article.

10

A single amino acid change in the transmembrane domain of the VirB8 protein affects dimerization, interaction with VirB10 and Brucella suis virulence.

Andrieux L, Bourg G, Pirone A, O'Callaghan D, Patey G. Andrieux L, et al. FEBS Lett. 2011 Aug 4;585(15):2431-6. doi: 10.1016/j.febslet.2011.07.004. Epub 2011 Jul 13. FEBS Lett. 2011. PMID: 21763312 Free article.

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