Results 51 to 60 of about 24,909,167 (135)

Nanomaterials Regulate Bacterial Quorum Sensing: Applications, Mechanisms, and Optimization Strategies

Advanced Science, Volume 11, Issue 15, April 17, 2024.
This review focuses on the specific mechanisms by which nanomaterials regulate bacterial quorum sensing in the signal supply and signal transduction cascade processes. Furthermore, based on the influencing factors of nanomaterial itself and environment, optimization strategies to enhance the QS regulatory activity are comprehensively summarized.
Chen Hu, Guixin He, Yujun Yang, Ning Wang, Yanli Zhang, Yuan Su, Fujian Zhao, Junrong Wu, Linlin Wang, Yuqing Lin, Longquan Shao   +10 more
wiley   +1 more source

The LuxM Homologue VanM from Vibrio anguillarumDirects the Synthesis of N-(3-Hydroxyhexanoyl)homoserine Lactone and N-Hexanoylhomoserine Lactone [PDF]

, 2001
Vibrio anguillarum, which causes terminal hemorrhagic septicemia in fish, was previously shown to possess a LuxRI-type quorum-sensing system (vanRI) and to produce N-(3-oxodecanoyl)homoserine lactone (3-oxo-C10-HSL).
Milton, Debra L.,, David Kirke, Andrea Hardman, Kirke, D., Hardman, A., Victoria J. Chalker, Miguel Cámara, Chalker, V. J., Cámara, M., Debra L. Milton, Williams, P., Paul Williams   +11 more
core   +1 more source

Potential of the quorum‐quenching and plant‐growth promoting halotolerant Bacillus toyonensis AA1EC1 as biocontrol agent

Microbial Biotechnology, Volume 17, Issue 3, March 2024.
Bacillus toyonensis AA1EC1 promotes plant growth and protects plants against phytopathogenic bacteria through quorum quenching mechanisms based on the enzymatic degradation of AHLs. Abstract The use of fertilizers and pesticides to control plant diseases is widespread in intensive farming causing adverse effects together with the development of ...
Amalia Roca, Mónica Cabeo, Carlos Enguidanos, Fernando Martínez‐Checa, Inmaculada Sampedro, Inmaculada Llamas   +5 more
wiley   +1 more source

Pre-sowing treatment of acorns with gibberellic acid and N-hexanoyl-L-homoserine lactone induced changes in growth and hormonal balance of Quercus robur L. seedlings

Metsanduslikud Uurimused
This study aimed to assess and compare the impact of priming with gibberellic acid (GA3) and N-hexanoyl-L-homoserine lactone (C6-HSL) on acorn germination, seedling growth, and the balance of endogenous phytohormones in 47-day-old seedlings of ...
Voytenko Lesya, Vasyuk Valentyna, Babenko Lidia, Shcherbatiuk Mykola, Romanenko Kateryna, Kosakivska Iryna V.   +5 more
doaj   +1 more source

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   +1 more source

Effect of the N-hexanoyl-L-homoserine Lactone on the Carbon Fixation Capacity of the Algae–Bacteria System

, 2023
Algae–bacteria systems are used widely in wastewater treatment. N-hexanoyl-L-homoserine lactone (AHL) plays an important role in algal-bacteria communication.
Bin Chen, Guijiao Lin, Peng Yan, Jinsong Guo, Lei Liao, Kaikai Deng, Qiang He, Yan, Peng, Guo, Jinsong, Chen, Bin, Deng, Kaikai, He, Qiang, Liao, Lei, Lin, Guijiao   +13 more
core   +1 more source

Exogenous AHL signaling accelerates compost humification by reshaping DOM molecular profiles and strengthening microbe–DOM coupling

Industrial Crops and Products
Microbial quorum sensing (QS) system can mediate metabolic coordination during composting, nevertheless, how QS modulates the coupling between community assembly and dissolved organic matter (DOM) molecular transformation remains poorly understood.
Qianqi Chen, Shuangyan Peng, Mingxin Yang, Duoduo Tian, Pengjiao Tian, Xiqing Wang   +5 more
doaj   +1 more source

Presence of acyl-homoserine lactone in subtidal biofilm and the implication in larval behavioral response in the polychaete Hydroides elegans

, 2007
Quorum sensing (QS) signals have been considered to play important roles in biofilm development and in the attractiveness of biofilms to higher organisms in marine ecosystem.
Dobretsov, Sergey V., Huang, Y. L., Yang, L. H., Qian, Pei Yuan, Ki, J. S., Huang, Yi Li, Yang, Lai Hung, Ki, Jang Seu, Dobretsov, Sergey, Qian, P.-Y.   +9 more
core   +1 more source

Detectable quorum signaling molecule via PANI-metal oxides nanocomposites sensors

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   +1 more source

Breaking the biofilm barrier: Juglone derivatives as dual-action inhibitors and anti-quorum sensing agents

Phytomedicine Plus
Background: Most nosocomial infections are caused by bacteria that proliferate within quorum sensing mediated biofilms. The disruption of quorum sensing signals in biofilm-forming bacteria is the potential substitution strategy.
Muhammad Abdullah Bhatti, Atif Ali Khan Khalil, Sayed Muhammad Ata Ullah Shah Bukhari, Faisal Hanif, Mi-Jeong Ahn, Sumra Wajid Abbasi, Nazir Ahmed Lone, Wen-Jun Li, Wasim Sajjad   +8 more
doaj   +1 more source