Pseudomonas fluorescens are rhizobacteria known for their biocontrol properties. Several antimicrobial functions are crucial for this process, and the experiments described here investigate the modulation of their expression during the plant-bacterium interaction. The role of a LuxR family regulator in interkingdom signaling has been investigated using genome-scale transcriptome analysis, gene promoter studies in vivo and in vitro, biocontrol assays, and response to plant compounds. PsoR, a LuxR solo or orphan regulator of P. fluorescens, was identified. PsoR is solubilized and activates a lux-box-containing promoter only in the presence of macerated plants, suggesting the presence of a plant molecule(s) that most likely binds to PsoR. Gene...
ABSTRACT Homologs of the LuxR acyl-homoserine lactone (AHL) quorum-sensing signal receptor are preva...
A quorum-sensing locus, pcoI/pcoR, which is involved in the regulation of root colonization and plan...
We have investigated the impacts of 63 different low-molecular-weight compounds, most of them plant ...
Pseudomonas fluorescens are rhizobacteria known for their biocontrol properties. Several antimicrobi...
Difference with transcriptional regulators in bacterial quorum sensing systems containing a paired L...
"This thesis is presented as a partial fulfillment to the requirements for the degree of Master of P...
Interpretive Summary: Biological control provides a promising strategy for managing plant diseases, ...
Plant growth promoting rhizobacteria (PGPR) are a critical component of plant root ecosystems. PGPR ...
Many plant bacterial pathogens monitor their group behaviour and their population density via produc...
Quorum sensing (QS) is a mechanism for bacterial cell-cell communication using QS signals. N-acyl-ho...
Pseudomonas fluorescens strain X, a bacterial isolate from the rhizosphere of bean seedlings, has th...
Pseudomonas fuscovaginae is a Gram-negative fluorescent pseudomonad pathogenic towards several plant...
Pseudomonas fluorescens strain X, a bacterial isolate from the rhizosphere of bean seedlings, has th...
Cyclic lipopeptides (CLPs) are considered as some of the most important secondary metabolites in dif...
Cyclic lipopeptides (CLPs) are considered as some of the most important secondary metabolites in dif...
ABSTRACT Homologs of the LuxR acyl-homoserine lactone (AHL) quorum-sensing signal receptor are preva...
A quorum-sensing locus, pcoI/pcoR, which is involved in the regulation of root colonization and plan...
We have investigated the impacts of 63 different low-molecular-weight compounds, most of them plant ...
Pseudomonas fluorescens are rhizobacteria known for their biocontrol properties. Several antimicrobi...
Difference with transcriptional regulators in bacterial quorum sensing systems containing a paired L...
"This thesis is presented as a partial fulfillment to the requirements for the degree of Master of P...
Interpretive Summary: Biological control provides a promising strategy for managing plant diseases, ...
Plant growth promoting rhizobacteria (PGPR) are a critical component of plant root ecosystems. PGPR ...
Many plant bacterial pathogens monitor their group behaviour and their population density via produc...
Quorum sensing (QS) is a mechanism for bacterial cell-cell communication using QS signals. N-acyl-ho...
Pseudomonas fluorescens strain X, a bacterial isolate from the rhizosphere of bean seedlings, has th...
Pseudomonas fuscovaginae is a Gram-negative fluorescent pseudomonad pathogenic towards several plant...
Pseudomonas fluorescens strain X, a bacterial isolate from the rhizosphere of bean seedlings, has th...
Cyclic lipopeptides (CLPs) are considered as some of the most important secondary metabolites in dif...
Cyclic lipopeptides (CLPs) are considered as some of the most important secondary metabolites in dif...
ABSTRACT Homologs of the LuxR acyl-homoserine lactone (AHL) quorum-sensing signal receptor are preva...
A quorum-sensing locus, pcoI/pcoR, which is involved in the regulation of root colonization and plan...
We have investigated the impacts of 63 different low-molecular-weight compounds, most of them plant ...