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Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling time series of S. aureus grown in mixed culture with L. lactis

ABSTRACT: the transcriptomic profile of S. aureus during mixed cultures with L. lactis was established on chemically defined medium at constant pH (6.6).

ORGANISM(S): Staphylococcus aureus

SUBMITTER: Sergine Even

PROVIDER: E-MEXP-1837 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Staphylococcus aureus virulence expression is impaired by Lactococcus lactis in mixed cultures.

Even Sergine S Charlier Cathy C Nouaille Sébastien S Ben Zakour Nouri L NL Cretenet Marina M Cousin Fabien J FJ Gautier Michel M Cocaign-Bousquet Muriel M Loubière Pascal P Le Loir Yves Y

Applied and environmental microbiology 20090508 13

Staphylococcus aureus is responsible for numerous food poisonings due to the production of enterotoxins by strains contaminating foodstuffs, especially dairy products. Several parameters, including interaction with antagonistic flora such as Lactococcus lactis, a lactic acid bacterium widely used in the dairy industry, can modulate S. aureus proliferation and virulence expression. We developed a dedicated S. aureus microarray to investigate the effect of L. lactis on staphylococcal gene expressi ...[more]

PMID: 19429556

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