Regulation of gene expression by cell-to-cell communication: acyl-homoserine lactone quorum sensing

C Fuqua, MR Parsek, EP Greenberg - Annual review of genetics, 2001 - annualreviews.org
▪ Abstract Quorum sensing is an example of community behavior prevalent among diverse
bacterial species. The term “quorum sensing” describes the ability of a microorganism to …

Cell‐to‐cell signalling in Escherichia coli and Salmonella enterica

BMM Ahmer - Molecular microbiology, 2004 - Wiley Online Library
Cell‐to‐cell signalling in prokaryotes that leads to co‐ordinated behaviour has been termed
quorum sensing. This type of signalling can have profound impacts on microbial community …

Plants Secrete Substances That Mimic Bacterial N-Acyl Homoserine Lactone Signal Activities and Affect Population Density-Dependent Behaviors in Associated …

M Teplitski, JB Robinson… - Molecular Plant-Microbe …, 2000 - Am Phytopath Society
In gram-negative bacteria, many important changes in gene expression and behavior are
regulated in a popula tion density-dependent fashion by N-acyl homoserine lac tone (AHL) …

SdiA of Salmonella enterica Is a LuxR Homolog That Detects Mixed Microbial Communities

B Michael, JN Smith, S Swift, F Heffron… - Journal of …, 2001 - Am Soc Microbiol
Proteins of the LuxR family detect the presence of N-acylhomoserine lactones (AHLs) and
regulate transcription accordingly. When AHLs are synthesized by the same species that …

Regulatory Circuitry of the CsrA/CsrB and BarA/UvrY Systems of Escherichia coli

K Suzuki, X Wang, T Weilbacher… - Journal of …, 2002 - Am Soc Microbiol
The global regulator CsrA (carbon storage regulator) is an RNA binding protein that
coordinates central carbon metabolism, activates flagellum biosynthesis and motility, and …

Quorum sensing as a population-density-dependent determinant of bacterial physiology

S Swift, JA Downie, NA Whitehead, AML Barnard… - 2001 - Elsevier
The discovery that bacterial cells can communicate with each other has led to the realization
that bacteria are capable of exhibiting much more complex patterns of co-operative …

LasR, a Transcriptional Activator of Pseudomonas aeruginosa Virulence Genes, Functions as a Multimer

P Kiratisin, KD Tucker, L Passador - Journal of bacteriology, 2002 - Am Soc Microbiol
ABSTRACT The Pseudomonas aeruginosa LasR protein functions in concert with N-3-oxo-
dodecanoyl-l-homoserine lactone (3O-C12-HSL) to coordinate the expression of target …

Quorum sensing and the population-dependent control of virulence

P Williams, M Camara, A Hardman… - … of the Royal …, 2000 - royalsocietypublishing.org
One crucial feature of almost all bacterial infections is the need for the invading pathogen to
reach a critical cell population density sufficient to overcome host defences and establish the …

Agrobacterium bioassay strain for ultrasensitive detection of N-acylhomoserine lactone-type quorum-sensing molecules: detection of autoinducers in Mesorhizobium …

J Zhu, Y Chai, Z Zhong, S Li… - Applied and …, 2003 - Am Soc Microbiol
An ultrasensitive bioassay system for the detection of N-acylhomoserine lactones (AHLs)
was constructed in Agrobacterium tumefaciens by using the T7 expression system to …

The evolution of bacterial LuxI and LuxR quorum sensing regulators

KM Gray, JR Garey - Microbiology, 2001 - microbiologyresearch.org
Quorum sensing is a widespread form of bacterial communication in which individual cells
produce and respond to specific N-acyl homoserine lactone signal metabolites. The different …