Brice Sperandio

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CodY, a pleiotropic transcriptional regulator conserved in low G+C species of Gram-positive bacteria, was previously described to be the central regulator of proteolysis in Lactococcus lactis. In this study, over 100 potential CodY targets were identified by DNA-microarray analysis. Complementary transcriptional analysis experiments were carried out to(More)
Antimicrobial factors are efficient defense components of the innate immunity, playing a crucial role in the intestinal homeostasis and protection against pathogens. In this study, we report that upon infection of polarized human intestinal cells in vitro, virulent Shigella flexneri suppress transcription of several genes encoding antimicrobial cationic(More)
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