Results 141 to 150 of about 352,159 (203)

Quorum Quenching

2021
Bakterien sind in der Lage, ihre Artgenossen in der Umgebung über unterschiedliche Signalmoleküle wahrzunehmen und über bestimmte Signalwege auf steigendes Zellwachstum gemeinschaftlich zu reagieren. Bezeichnet wird dieser Vorgang als Quorum Sensing und stellt ein Art bakterielle Sprache dar. Bei pathogenen Organismen führt diese Kommunikation meist zu
Vollstedt, Christel, Streit, Wolfgang
openaire   +1 more source

A review of filamentous sludge bulking controls from conventional methods to emerging quorum quenching strategies.

Water Research, 2023
Filamentous bulking, which results from the overgrowth of filamentous microorganisms, is a common issue that frequently disrupts the stable operation of activated sludge processes.
Xin Lu, G. Yan, L. Fu, Bin Cui, Jinfeng Wang, Dandan Zhou   +5 more
semanticscholar   +1 more source

Effect of quorum quenching on biofouling control and microbial community in membrane bioreactors by Brucella sp. ZJ1.

Journal of Environmental Management, 2023
Quorum quenching (QQ) has been demonstrated to be a novel technique for controlling biofouling in membrane bioreactors (MBRs), as it can significantly inhibit biofilm formation by disrupting quorum sensing (QS).
Rui Wang, Zijing An, Lu Fan, Yan Zhou, X. Su, Junjie Zhu, Qian Zhang, Chongjun Chen, Hongjun Lin, Faqian Sun   +9 more
semanticscholar   +1 more source

Quorum quenching enhanced methane production in anaerobic systems - performance and mechanisms.

Water Research, 2023
In our previous study, quorum quenching (QQ) bacteria can effectively enhance methane production in an anaerobic membrane bioreactor (AnMBR) while mitigating membrane biofouling. However, the mechanism of such enhancement is unclear.
Jianbo Liu, Li Wang, Dan Lu, Dan Wu, Panyue Zhang, Yan Zhou   +5 more
semanticscholar   +1 more source

Enhancing quorum quenching media with 3D robust electrospinning coating: A novel biofouling control strategy for membrane bioreactors.

Water Research, 2023
Bacterial quorum quenching (QQ) is an effective strategy for controlling biofouling in membrane bioreactor (MBR) by interfering the releasing and degradation of signal molecules during quorum sensing (QS) process. However, due to the framework feature of
Haoliang Pang, Jinhui Huang, Xue Li, Kaixin Yi, Suzhou Li, Zhexi Liu, Wei Zhang, Chenyu Zhang, Sijia Liu, Yanling Gu   +9 more
semanticscholar   +1 more source

Towards quorum-quenching catalytic antibodies

Chem. Commun., 2009
The development of a novel method to attenuate bacterial virulence is reported, which is based upon the use of designed transition-state analogues to select human catalytic antibodies capable of degrading bacterial quorum-sensing molecules.
Prashant B, Kapadnis, Evan, Hall, Madeleine, Ramstedt, Warren R J D, Galloway, Martin, Welch, David R, Spring   +5 more
openaire   +2 more sources

Membrane reciprocation and quorum quenching: An innovative combination for fouling control and energy saving in membrane bioreactors.

Water Research, 2023
Membrane bioreactors (MBRs) play a crucial role in wastewater treatment, but they face considerable challenges due to fouling. To tackle this issue, innovative strategies are needed. This study investigated the effectiveness of membrane reciprocation and
Jinwoo Kim, Eunjin Bae, Hyeon Park, Hyung-june Park, Syed Salman Ali Shah, Kibaek Lee, Jaewoo Lee, Hyun-Suk Oh, Pyung-Kyu Park, Y. Shin, Heewan Moon, Vincenzo Naddeo, K. Choo   +12 more
semanticscholar   +1 more source

Quo vadis quorum quenching?

Current Opinion in Pharmacology, 2013
With the emergence of microbial pathogens increasingly resistant against commonly used antibiotics, new treatment strategies are desperately needed. Bacterial quorum sensing has attracted a lot of attention over the last decade as a potential new target for antimicrobial therapy.
Jie, Zhu, Gunnar F, Kaufmann
openaire   +2 more sources

Quorum Quenching for Sustainable Environment

2021
Quorum quenching is the process that prevents quorum sensing through the disruption of signalling cascade and bacterial communication among themselves mediated by the degradation of the signalling molecules. Therefore, quorum quenching has a considerable contribution in the negative regulation of threatening diseases and eventually increasing soil ...
Sumira Malik, Shilpa Prasad, Tanvi Kumari, Shreya Ghoshal, Ankita Agrawal, Shashank Shekhar, Bijaya Samal   +6 more
openaire   +1 more source

Quorum-quenching enzymes: Promising bioresources and their opportunities and challenges as alternative bacteriostatic agents in food industry.

Comprehensive Reviews in Food Science and Food Safety, 2023
The problems of spoilage, disease, and biofilm caused by bacterial quorum-sensing (QS) systems have posed a significant challenge to the development of the food industry.
Dangfeng Wang, Fangchao Cui, Likun Ren, Jianrong Li, Tingting Li   +4 more
semanticscholar   +1 more source