Results 41 to 50 of about 1,034 (147)

Atomic force microscopy reveals a morphological differentiation of chromobacterium violaceum cells associated with biofilm development and directed by N-hexanoyl-L-homoserine lactone. [PDF]

PLoS ONE, 2014
Chromobacterium violaceum abounds in soil and water ecosystems in tropical and subtropical regions and occasionally causes severe and often fatal human and animal infections.
Anara A Kamaeva, Alexey S Vasilchenko, Dmitry G Deryabin   +2 more
doaj   +1 more source

Characteristics of N-Acylhomoserine Lactones Produced by Hafnia alvei H4 Isolated from Spoiled Instant Sea Cucumber

Sensors, 2017
This study aimed to identify N-acylhomoserine lactone (AHL) produced by Hafnia alvei H4, which was isolated from spoiled instant sea cucumber, and to investigate the effect of AHLs on biofilm formation.
Hong-Man Hou, Yao-Lei Zhu, Jia-Ying Wang, Feng Jiang, Wen-Yan Qu, Gong-Liang Zhang, Hong-Shun Hao   +6 more
doaj   +1 more source

Combination of bacterial N-acyl homoserine lactones primes Arabidopsis defenses via jasmonate metabolism [PDF]

, 2023
N-acyl homoserine lactones (AHLs) are important players in plant–bacteria interactions. Different AHL-producing bacteria can improve plant growth and resistance against plant pathogens.
Duan, Yongming, Grimm, Maja, Han, Min, Mithöfer, Axel, Ponath, Jessica, Reichelt, Michael, Schikora, Adam   +6 more
core   +1 more source

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   +1 more source

High yield expression of an AHL-lactonase from Bacillus sp. B546 in Pichia pastoris and its application to reduce Aeromonas hydrophila mortality in aquaculture [PDF]

, 2010
Background Aeromonas hydrophila is a serious pathogen and can cause hemorrhagic septicemia in fish. To control this disease, antibiotics and chemicals are widely used which can consequently result in "superbugs" and chemical accumulation in the food ...
Ruidong Chen, Zhigang Zhou, Yanan Cao, Yingguo Bai, Bin Yao   +4 more
core   +2 more sources

Effect of the luxI/R gene on AHL-signaling molecules and QS regulatory mechanism in Hafnia alvei H4

AMB Express, 2019
Hafnia alvei H4 is a bacterium subject to regulation by a N-acyl-l-homoserine lactone (AHL)-mediated quorum sensing system and is closely related to the corruption of instant sea cucumber.
Xue Li, Gongliang Zhang, Yaolei Zhu, Jingran Bi, Hongshun Hao, Hongman Hou   +5 more
doaj   +1 more source

Development of a reversible regulatory system for gene expression in the cyanobacterium Synechocystis sp. PCC 6803 by quorum-sensing machinery from marine bacteria [PDF]

, 2021
journal ...
Inaba Yu, Junaid Muhammad, Otero Ana, Suzuki Iwane   +3 more
core   +1 more source

Identification, cloning and lactonase activity of recombinant protein of N-acyl homoserine lactonase (AiiA) from Bacillus thuringiensis 147-115-16 strain.

Revista Colombiana de Biotecnología, 2014
Título en español: Identificación, clonación y actividad lactonasa de la proteína recombinante de N-ácil homoserina lactonasa (AiiA) de Bacillus thuringiensis cepa 147-115-16  Short title: N-acyl homoserine lactonase (AiiA) from Bacillus thuringiensis ...
Alvaro Mauricio Florez Escobar, Adriana Gonzalez, Carmen J. Pedroza, Elizabeth Correa, Nohora J. Rueda, Sergio Orduz   +5 more
doaj   +1 more source

Non-antibiotic quorum sensing inhibitors acting against N-acyl homoserine lactone synthase as druggable target [PDF]

, 2014
YesN-acylhomoserine lactone (AHL)-based quorum sensing (QS) is important for the regulation of proteobacterial virulence determinants. Thus, the inhibition of AHL synthases offers non-antibiotics-based therapeutic potentials against QS-mediated bacterial
A Dürig, B Prithiviraj, C Fuqua, C Niu, C-L Koh, C-Y Chang, CA Ortori, CM Wu, D Martinelli, E Déziel, G Brackman, G Jones, J Chung, JC Taganna, JE González, KH McClean, LCM Antunes, LM Guzman, M Cámara, M Hentzer, M Manefield, M Manefield, M Ndagijimana, MBK Bandara, ME Shirtliff, MK Winson, MR Parsek, MR Parsek, MW Calfee, P Williams, R Daniels, R García-Contreras, S Swift, S Uroz, T Das, T Krishnan, T Maeda, T Rudrappa, TA Gould, TA Gould, TT Hoang, VE Wagner, WT Watson, Y-H Lin, YH Dong, YH Dong, YM Chong   +46 more
core   +2 more sources

Inhibitors of Bacterial Swarming Behavior

Chemistry – A European Journal, Volume 26, Issue 5, Page 964-979, January 22, 2020., 2020
Hard to stop: Bacterial swarming motility is a form of coordinated population behavior which is important for pathogenicity and antibiotic resistance. Consequently, controlling swarming is of major interest for targeting bacterial pathogens and achieving better understanding of microbial motility.
Sina Rütschlin, Thomas Böttcher
wiley   +1 more source