Results 1 to 10 of about 1,650 (165)

Priming winter wheat seeds with the bacterial quorum sensing signal N-hexanoyl-L-homoserine lactone (C6-HSL) shows potential to improve plant growth and seed yield. [PDF]

PLoS ONE, 2019
Several model plants are known to respond to bacterial quorum sensing molecules with altered root growth and gene expression patterns and induced resistance to plant pathogens.
Olena V Moshynets, Lidia M Babenko, Sergiy P Rogalsky, Olga S Iungin, Jessica Foster, Iryna V Kosakivska, Geert Potters, Andrew J Spiers   +7 more
doaj   +12 more sources

Effects of exogenous bacterial quorum sensing signal molecule (messenger) N-hexanoyl-L-homoserine lactone (C6-HSL) on morphological and physiological responses of winter wheat under simulated acid rain [PDF]

Reports of the National Academy of Sciences of Ukraine, 2020
Досліджено вплив фоліарної обробки водним розчином сигнальної молекули-медіатора бактеріального походження N-гексаноїл-L-гомосеринлактону (C6-ГГЛ, 100 нг/мл) на структурно-функціональні характеристики Triticum aestivum L. сорту Ятрань 60 за умов дії модельованого кислотного дощу (МКД).
I.V. Kosakivska, L.M. Babenko, К.О. Romanenko, O.A. Futorna   +3 more
core   +6 more sources

Detectable quorum signaling molecule via PANI-metal oxides nanocomposites sensors [PDF]

Scientific Reports
The detection of N-hexanoyl-l-homoserine lactone (C6-HSL), a crucial signal in Gram-negative bacterial communication, is essential for addressing microbiologically influenced corrosion (MIC) induced by sulfate-reducing bacteria (SRB) in oil and gas ...
Walaa S. Gado, Abdalrahman G. Al-Gamal, Mona Shaban E. M. Badawy, A. Labena, Khaled Zakaria, Khalid I. Kabel   +5 more
doaj   +3 more sources

Discovery of Pantoea rodasii Strain ND03 that Produces N-(3-Oxo-hexanoyl)-L-homoserine Lactone

Sensors, 2014
Proteobacteria use quorum sensing to regulate target gene expression in response to population density. Quorum sensing (QS) is achieved via so-called signalling molecules and the best-studied QS signalling system uses N-acyl homoserine lactones (AHLs ...
Nina Yusrina Muhamad Yunos, Wen-Si Tan, Nur Izzati Mohamad, Pui-Wan Tan, Tan-Guan-Sheng Adrian, Wai-Fong Yin, Kok-Gan Chan   +6 more
doaj   +2 more sources

Identification, synthesis and regulatory function of the N-acylated homoserine lactone signals produced by Pseudomonas chlororaphis HT66

Microbial Cell Factories, 2018
Background Pseudomonas chlororaphis HT66 isolated from the rice rhizosphere is an important plant growth-promoting rhizobacteria that produce phenazine-1-carboxamide (PCN) in high yield.
Huasong Peng, Yi Ouyang, Muhammad Bilal, Wei Wang, Hongbo Hu, Xuehong Zhang   +5 more
doaj   +2 more sources

Characterisation of a Marine Bacterium Vibrio Brasiliensis T33 Producing N-acyl Homoserine Lactone Quorum Sensing Molecules

Sensors, 2014
N-acylhomoserine lactones (AHL) plays roles as signal molecules in quorum sensing (QS) in most Gram-negative bacteria. QS regulates various physiological activities in relation with population density and concentration of signal molecules. With the aim
Wen-Si Tan, Nina Yusrina Muhamad Yunos, Pui-Wan Tan, Nur Izzati Mohamad, Tan-Guan-Sheng Adrian, Wai-Fong Yin, Kok-Gan Chan   +6 more
doaj   +2 more sources

Labrenzia sp. BM1: A Quorum Quenching Bacterium That Degrades N-acyl Homoserine Lactones via Lactonase Activity

Sensors, 2014
We report the degradation of quorum sensing N-acylhomoserine lactone molecules by a bacterium isolated from a Malaysian marine water sample. MALDI-TOF and phylogenetic analysis indicated this isolate BM1 clustered closely to Labrenzia sp.
Norshazliza Ab Ghani, Siti Nur Maisarah Norizan, Xin Yue Chan, Wai-Fong Yin, Kok-Gan Chan   +4 more
doaj   +2 more sources

The plant growth-promoting <i>Burkholderia vietnamiensis</i> produces acyl-homoserine lactones and modulates the quorum-sensing signaling in the rhizosphere. [PDF]

Front Microbiol
The genus Burkholderia, comprising over 60 species, represents a highly diverse group of bacteria known for their exceptional metabolic versatility. Quorum sensing (QS), a mechanism of cell-density-dependent gene regulation, plays a critical role in host
Poonguzhali S, Kim K, Madhaiyan M, Sa T.
europepmc   +2 more sources

Design of β-Keto Esters with Antibacterial Activity: Synthesis, In Vitro Evaluation, and Theoretical Assessment of Their Reactivity and Quorum-Sensing Inhibition Capacity

Pharmaceuticals, 2023
This work proposes the design of β-keto esters as antibacterial compounds. The design was based on the structure of the autoinducer of bacterial quorum sensing, N-(3-oxo-hexanoyl)-l-homoserine lactone (3-oxo-C6-HSL).
Maximiliano Martínez-Cifuentes, Emmanuel Soto-Tapia, Camila Linares-Pipón, Ben Bradshaw, Paulina Valenzuela-Hormazabal, David Ramírez, Patricio Muñoz-Torres, Claudio Parra   +7 more
doaj   +2 more sources

Enhanced Anaerobic Digestion Performance Through Acyl Homoserine Lactone-Mediated Quorum Sensing and Supplemental Voltage Regulation

Fermentation
Traditional anaerobic digestion (AD) technology continues to have severe limitations in terms of complicated substrate degradation efficiency and methane production.
Jie Zhou, Mingxuan Xu, Diwen Cao, Shuhuan Li, Xiaorui Yang, Weiliang Dong, Honghua Jia, Xiayuan Wu   +7 more
doaj   +2 more sources