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TranscriptomicsA Gram-positive three-component antimicrobial peptide-sensing system
To survive during colonization or infection of the human body, microorganisms must defeat antimicrobial peptides, which represent a key component of innate host defense in phagocytes and on epithelia. However, is not known how the clinically important group of Gram-positive bacteria sense antimicrob...
ORGANISM(S): Staphylococcus epidermidis 
2010-05-26 | E-GEOD-7163 | biostudies-arrayexpress
TranscriptomicsThe antimicrobial peptide-sensing system aps of Staphylococcus aureus
Staphylococcus aureus is a leading cause of hospital-associated infections. In addition, highly virulent strains of methicillin-resistant S. aureus (MRSA) are currently spreading outside health care settings. Survival in the human host is largely defined by the ability of S. aureus to resist mechani...
ORGANISM(S): Staphylococcus aureus 
2008-04-06 | E-GEOD-8400 | biostudies-arrayexpress
TranscriptomicsEvolution of virulence control by the staphylococcal agr quorum-sensing regulator
The Staphylococcus aureus accessory gene regulator (agr) is a prototype quorum-sensing system in Gram-positive bacteria and a paradigmatic example of gene regulation by a small regulatory RNA, RNAIII. Using genome-wide transcriptional profiling in the community-associated methicillin-resistant (CA-M...
ORGANISM(S): Staphylococcus aureus 
2010-05-14 | E-GEOD-10165 | biostudies-arrayexpress
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