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Towards the identification of the common features of bacterial biofilm development
(Sociedad Española de Microbiología, 2006)
Artículo / Artikulua,
Los microorganismos pueden vivir y proliferar como células individuales que nadan libremente en el medio o crecer en comunidades multicelulares muy bien organizadas dentro de una matriz que ellas mismas han sintetizado y ...
Staphylococcus aureus develops an alternative, ica-independent biofilm in the absence of the arlRS two-component system
(American Society for Microbiology, 2005)
info:eu-repo/semantics/article,
The biofilm formation capacity of Staphylococcus aureus clinical isolates is considered an important virulence
factor for the establishment of chronic infections. Environmental conditions affect the biofilm formation
capacity ...
SarA positively controls Bap-dependent biofilm formation in Staphylococcus aureus
(American Society for Microbiology, 2005)
info:eu-repo/semantics/article,
The biofilm-associated protein Bap is a staphylococcal surface protein involved in biofilm formation. We
investigated the influence of the global regulatory locus sarA on bap expression and Bap-dependent biofilm
formation ...
SarA is an essential positive regulator of Staphylococcus epidermidis biofilm development
(American Society for Microbiology, 2005)
info:eu-repo/semantics/article,
Staphylococcus epidermidis biofilm formation is associated with the production of the polysaccharide intercellular
adhesin (PIA)--poly-N-acetylglucosamine polysaccharide (PNAG) by the products of the icaADBC
operon. ...
Killing niche competitors by remote-control bacteriophage induction
(National Academy of Sciences, 2009)
info:eu-repo/semantics/article,
A surprising example of interspecies competition is the production
by certain bacteria of hydrogen peroxide at concentrations that are
lethal for others. A case in point is the displacement of Staphylococcus
aureus by ...
Beta-lactam antibiotics induce the SOS response and horizontal transfer of virulence factors in Staphylococcus aureus
(American Society for Microbiology, 2006)
info:eu-repo/semantics/article,
Antibiotics that interfere with DNA replication and cell viability activate the SOS response. In Staphylococcus
aureus, the antibiotic-induced SOS response promotes replication and high-frequency horizontal transfer ...
Genetic reductionist approach for dissecting individual roles of GGDEF proteins within the c-di-GMP signaling network in Salmonella
(National Academy of Sciences, 2009)
info:eu-repo/semantics/article,
Bacteria have developed an exclusive signal transduction system
involving multiple diguanylate cyclase and phosphodiesterase
domain-containing proteins (GGDEF and EAL/HD-GYP, respectively)
that modulate the levels of the ...
Adenosine diphosphate sugar pyrophosphatase prevents glycogen biosynthesis in Escherichia coli
(National Academy of Sciences, 2001)
info:eu-repo/semantics/article,
An adenosine diphosphate sugar pyrophosphatase (ASPPase, EC
3.6.1.21) has been characterized by using Escherichia coli. This
enzyme, whose activities in the cell are inversely correlated with
the intracellular glycogen ...
Cloning, nucleotide sequencing, and analysis of the AcrAB-TolC efflux pump of enterobacter cloacae and determination of its involvement in antibiotic resistance in a clinical isolate
(American Society for Microbiology, 2007)
info:eu-repo/semantics/article,
Enterobacter cloacae is an emerging clinical pathogen that may be responsible for nosocomial infections. Management of these infections is often difficult, owing to the high frequency of strains that are resistant to ...
Protein A-mediated multicellular behavior in Staphylococcus aureus
(American Society for Microbiology, 2008)
info:eu-repo/semantics/article,
The capacity of Staphylococcus aureus to form biofilms on host tissues and implanted medical devices is one of the major virulence traits underlying persistent and chronic infections. The matrix in which S. aureus cells ...