Results 11 to 20 of about 917 (99)
Biofilms, homoserine lactones and biocide susceptibility [PDF]
To investigate the susceptibility, to a range of different biocides, of Pseudomonas aeruginosa strains variously deficient in N-acyl homoserine lactone systems, grown either as planktonic or biofilm populations.Biocide susceptibility data were generated for strains of P. aeruginosa deficient in N-acyl homoserine lactone production, grown planktonically
MacLehose, Harriet G.+2 more
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We report the production and degradation of quorum sensing N-acyl-homoserine lactones by bacteria isolated from Malaysian montane forest soil. Phylogenetic analysis indicated that these isolates clustered closely to the genera of Arthrobacter, Bacillus ...
Kok-Gan Chan+5 more
doaj +1 more source
We report the isolation of N-acyl homoserine lactone-producing Enterobacter sp. isolate T1-1 from the posterior dorsal surfaces of the tongue of a healthy individual. Spent supernatants extract from Enterobacter sp.
Kok-Gan Chan+4 more
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Bacteria realize the ability to communicate by production of quorum sensing (QS) molecules called autoinducers, which regulate the physiological activities in their ecological niches.
Share Yuan Goh+6 more
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Homoserine Toxicity in Saccharomyces cerevisiae and Candida albicans Homoserine Kinase ( thr1 Δ) Mutants [PDF]
ABSTRACT In addition to threonine auxotrophy, mutation of the Saccharomyces cerevisiae threonine biosynthetic genes THR1 (encoding homoserine kinase) and THR4 (encoding threonine synthase) results in a plethora of other phenotypes.
John H. McCusker, Joanne M. Kingsbury
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One quorum sensing strain was isolated from spoiled turbot. The species was determined by 16S rRNA gene analysis and classical tests, named Aeromonas sobria AS7.
Tingting Li+4 more
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Quorum quenching (QQ) is a promising strategy for preventing and controlling quorum sensing (QS)-mediated bacterial infections. It interferes with QS by the inhibition of signal synthesis, the detection of enzyme-catalyzed degradation, and the ...
Xinghui Fan+11 more
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Quorum Sensing Activity in Pandoraea pnomenusa RB38
Strain RB38 was recovered from a former dumping area in Malaysia. MALDI-TOF mass spectrometry and genomic analysis identified strain RB-38 as Pandoraea pnomenusa. Various biosensors confirmed its quorum sensing properties.
Robson Ee+4 more
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Methionine and threonine synthesis are limited by homoserine availability and not the activity of homoserine kinase in Arabidopsis thaliana [PDF]
SummaryHomoserine kinase (HSK) produces O‐phospho‐l‐homoserine (HserP) used by cystathionine γ‐synthase (CGS) for Met synthesis and threonine synthase (TS) for Thr synthesis. The effects of overexpressing Arabidopsis thaliana HSK, CGS, and Escherichia coli TS (eTS), each controlled by the 35S promoter, were compared.
Minsang Lee+5 more
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(L)-2,4-dihydroxybutyrate (DHB) is a versatile compound that can serve as a precursor for the synthesis of the methionine analog 2-hydroxy-4-(methylthio)butyrate and new advanced polymers.
Nadine Ihle+5 more
doaj +1 more source