News tagged with quorum sensing

Garlic constituent blocks biofilm formation, could benefit CF patients and others

E Pluribus Unum, the motto of the United States, could just as well apply to biofilm-forming bacteria. Bacterial biofilms are far more resistant than individual bacteria to the armories of antibiotics we have devised to combat ...

Biology / Cell & Microbiology

created May 22, 2012 | popularity 5 / 5 (4) | comments 0

Einstein researchers develop novel antibiotics that don't trigger resistance

Bacterial resistance to antibiotics is one of medicine's most vexing challenges. In a study described in Nature Chemical Biology, researchers from Albert Einstein College of Medicine of Yeshiva University are de ...

Chemistry / Biochemistry

created Mar 13, 2009 | popularity 4.4 / 5 (7) | comments 0

A Matter of Density, Not Quantity: Individual Bacterial Cells are Capable of Quorum Sensing when Confined in Small Volum

(PhysOrg.com) -- Infections of wounds, pneumonia, etc. in hospitals in particular are often caused by bacteria called Pseudomonas aeruginosa. Once they reach a certain density, colonies of Pseudomonas aeruginosa produce virulence ...

Chemistry / Biochemistry

created Jul 10, 2009 | popularity 4.5 / 5 (2) | comments 0

Bacteria interrupted: Disabling coordinated behavior and virulence gene expression

New research reveals a strategy for disrupting the ability of bacteria to communicate and coordinate the expression of virulence factors. The study, published by Cell Press in the April 22nd issue of the journal Molecular Ce ...

Biology / Cell & Microbiology

created Apr 21, 2011 | popularity not rated yet | comments 0