Lipid A and Related Compounds. XXXII. Synthesis of Biologically Active N-Acylated L-Homoserine-Containing D-Glucosamine-4-phosphate Derivatives Structurally Related to Lipid A.
METHODS FOR INDUCING AUTOLYSIS IN INFECTIOUS BACTERIA
申请人:Haptogen Ltd
公开号:EP1730197B1
公开(公告)日:2012-03-07
Novel autoinducer molecules and uses therefor
申请人:Pesci C. Everett
公开号:US20050009869A1
公开(公告)日:2005-01-13
Novel bacterial quinolone signal molecules and, more particularly,
pseudomonas
quinolone signal (“PQS”) molecules, e.g., 2-heptyl-3-hydroxy-4-quinolone, and analogs and derivatives thereof are described. Therapeutic compositions containing the molecules, and therapeutic methods, methods of for regulating gene expression, methods for identifying modulators of the autoinducer molecules, and methods of modulating quorum sensing signalling in bacteria using the compounds of the invention are also described.
Quorum sensing signaling in bacteria
申请人:Whiteley Marvin
公开号:US20050227345A1
公开(公告)日:2005-10-13
The invention provides methods for identifying a modulator of quorum sensing signaling in bacteria, and for identifying a quorum sensing controlled gene in bacteria. In addition, the invention provides quorum sensing controlled genetic loci in
Pseudomas aeruginosa.
Novel indicator strains and vectors for engineering the strains for use in the method of the invention are also provided.
SYSTEMS AND METHODS FOR DIAGNOSIS AND MONITORING OF BACTERIA-RELATED CONDITIONS
申请人:Daunert Sylvia
公开号:US20100291566A1
公开(公告)日:2010-11-18
The presently-disclosed subject matter provides systems, methods, and kits for diagnosing and/or monitoring a bacteria-related condition of interest in a subject by providing a cell sensing system, each system containing a reporter molecule capable of detecting binding of a quorum sensing molecule and capable of generating a detectable signal.
HIGH-THROUGHPUT IN VITRO TRANSLATION (CELL-LYSATE BASED) ASSAY FOR DETECTING QUORUM SENSING SIGNALS
申请人:Decho Alan W.
公开号:US20120164672A1
公开(公告)日:2012-06-28
A cell-lysate extract based assay reagent for detecting quorum sensing signals is generally provided, along with methods of making and using the same. The assay reagent generally includes a cell-lysate extract formed from a biosensor bacterium (e.g.,
Agrobacterium tumefaciens
NTL4 (pCF218)(pCF372)) and a detecting substrate (e.g., an absorbance-based or luminescence-based substrate). The cell-lysate extract can be prepared by (1) disrupting the cell membranes of the biosensor bacterium to release the cellular components into a solution, (2) centrifuging the resulting solution, and (3) removing the resulting supernatant solution.