Results 11 to 20 of about 17,772 (214)

Paper ionophoretic technique in the study of biologically important beryllium(II) / cobalt(II)-homoserine binary complexes in solution

Macedonian Journal of Chemistry and Chemical Engineering, 2010
Quantitative indication of the process of forming a complex comes from the evaluation of the stability constants, which characterize the equilibria corresponding to the successive addition of ligands.
Brij Bhushan Tewari
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Homoserine and Threonine Peptide Assembly [PDF]

Synlett, 2017
Drawing on our recent success with reagent-less peptide-bond formation through serine-based assembly reactions in organic solvent, their range has been expanded to threonine and homoserine (an aspartic acid precursor) in the N-terminal peptide. Amino acid scope available at the assembly C-terminus includes bulky residues not amenable to classical ...
Pirrung, Michael, Bakas, Nicole
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Identification of Quorum-Sensing Molecules of N-Acyl-Homoserine Lactone in Gluconacetobacter Strains by Liquid Chromatography-Tandem Mass Spectrometry

Molecules, 2019
Many Gram-negative bacteria can regulate gene expression in a cell density-dependent manner via quorum-sensing systems using N-acyl-homoserine lactones (AHLs), which are typical quorum-sensing signaling molecules, and thus modulate physiological ...
Ling-Pu Liu, Long-Hui Huang, Xiao-Tong Ding, Lin Yan, Shi-Ru Jia, Yu-Jie Dai, Yan-Yan Xie, Cheng Zhong   +7 more
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Identification and Characterization of an O-Succinyl-L-Homoserine Sulfhydrylase From Thioalkalivibrio sulfidiphilus

Frontiers in Chemistry, 2021
L-methionine is an important natural amino acid with broad application prospects. A novel gene encoding the enzyme with the ability to catalyze O-succinyl-L-homoserine (OSH) to L-methionine was screened and characterized.
Wen-Yuan Zhu, Wen-Yuan Zhu, Kun Niu, Kun Niu, Peng Liu, Peng Liu, Yu-Hang Fan, Yu-Hang Fan, Zhi-Qiang Liu, Zhi-Qiang Liu, Yu-Guo Zheng, Yu-Guo Zheng   +11 more
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Isolation and Characterization of N-acyl Homoserine Lactone-Producing Bacteria From Cattle Rumen and Swine Intestines

Frontiers in Cellular and Infection Microbiology, 2018
Quorum sensing systems regulate gene expression in response to bacterial population density. Acyl-homoserine lactones are a class of quorum sensing molecules found in cattle rumen that are thought to regulate the gene expression of enterohemorrhagic ...
Yang Yang, Yang Yang, Yang Yang, Mingxu Zhou, Mingxu Zhou, Philip R. Hardwidge, Hengmi Cui, Guoqiang Zhu, Guoqiang Zhu   +8 more
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Distinctive Growth and Transcriptional Changes of the Diatom Seminavis robusta in Response to Quorum Sensing Related Compounds

Frontiers in Microbiology, 2020
In aquatic habitats, diatoms are frequently found in association with Proteobacteria, many members of which employ cell-to-cell communication via N-acyl homoserine lactones (AHLs).
Frederike Stock, Gust Bilcke, Gust Bilcke, Gust Bilcke, Gust Bilcke, Sam De Decker, Cristina Maria Osuna-Cruz, Cristina Maria Osuna-Cruz, Cristina Maria Osuna-Cruz, Koen Van den Berge, Koen Van den Berge, Emmelien Vancaester, Emmelien Vancaester, Emmelien Vancaester, Lieven De Veylder, Lieven De Veylder, Klaas Vandepoele, Klaas Vandepoele, Klaas Vandepoele, Sven Mangelinckx, Wim Vyverman   +20 more
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Characterization of Quorum Sensing and Quorum Quenching Soil Bacteria Isolated from Malaysian Tropical Montane Forest

Sensors, 2012
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, Wai-Fong Yin, Yeun-Mun Choo, Choon-Kook Sam, Teik-Min Chong, Chong-Lek Koh   +5 more
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Biofilms, homoserine lactones and biocide susceptibility [PDF]

Journal of Antimicrobial Chemotherapy, 2004
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., Gilbert, Peter, Allison, David G.   +2 more
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Long Chain N-acyl Homoserine Lactone Production by Enterobacter sp. Isolated from Human Tongue Surfaces

Sensors, 2012
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, Xin-Yue Chan, Shenyang Chin, Wai-Fong Yin, Kathiravan Purmal   +4 more
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Unusual Multiple Production of N-Acylhomoserine Lactones a by Burkholderia sp. Strain C10B Isolated from Dentine Caries

Sensors, 2014
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, Wen-Si Tan, Saad Ahmed Khan, Hooi Pin Chew, Noor Hayaty Abu Kasim, Wai-Fong Yin, Kok-Gan Chan   +6 more
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