지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.6
- 수록면
- 192 - 198 (7page)
이용수
초록· 키워드
오류제보하기
In this study, the mechanism of quorum sensing inhibition (QSI) by plant-oriented organic molecules, vanillin, was investigated. During the biofouling experiment with Pseudomonas aeruginosa as a model bacterium in the forward osmosis (FO) membrane process, the addition of 1 mM vanillin showed remarkable mitigation of biofouling without both bactericidal and bacteriostatic effects. Subsequently, bioassay of quorum sensing (QS) molecules and RNA sequencing of P. aeruginosa were conducted to figure out QSI mechanism. Interestingly, the bioassay result showed that the addition of 1 mM vanillin as the QSI was not sufficient to degrade the QS signal molecules such as N-Hexanoyl-DL-homoserine lactone. On the other hands, the analysis of RNA gene expressions exhibited that the significant down-regulation of QS receptors while there was not any noticeable changes in gene expressions related to synthesis of QS signal molecules. The down-regulation of QS receptor genes suppressed the hierarchical and interconnected QS system of P. aeruginosa, thus contributed as the main mechanism of QSI. The result of this study implies the potential applicability of QSI by plant-oriented organic molecules to mitigate biofouling in membrane processes where the concentration of organic matters is not important.
목차
ABSTRACT
1. Introduction
2. Material and Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (35)
참고문헌 신청
Shannon MA, Bohn PW, Elimelech M, Georgiadis JG, Marinas BJ, Mayes AM. Science and technology for water purification in the coming decades. Nature 2008;452:301-310.
Ansari AJ, Hai FI, Price WE, Drewes JE, Nghiem LD. Forward osmosis as a platform for resource recovery from municipal wastewater - A critical assessment of the literature. J. Membr. Sci. 2017;529:195-206.
Herzberg M, Kang S, Elimelech M. Role of Extracellular Polymeric Substances (EPS) in Biofouling of Reverse Osmosis Membranes. Environ. Sci. Technol. 2009;43:4393-4398.
Lin H, Zhang M, Wang F, et al. A critical review of extracellular polymeric substances (EPSs) in membrane bioreactors: Characteristics, roles in membrane fouling and control strategies. J. Membr. Sci. 2014;460:110-125.
Yoon H, Baek Y, Yu J, Yoon J. Biofouling occurrence process and its control in the forward osmosis. Desalination 2013;325: 30-36.
Ansari AJ, Hai FI, Price WE, Drewes JE, Nghiem LD. Forward osmosis as a platform for resource recovery from municipal wastewater - A critical assessment of the literature. J. Membr. Sci. 2017;529:195-206.
Herzberg M, Kang S, Elimelech M. Role of Extracellular Polymeric Substances (EPS) in Biofouling of Reverse Osmosis Membranes. Environ. Sci. Technol. 2009;43:4393-4398.
Lin H, Zhang M, Wang F, et al. A critical review of extracellular polymeric substances (EPSs) in membrane bioreactors: Characteristics, roles in membrane fouling and control strategies. J. Membr. Sci. 2014;460:110-125.
Yoon H, Baek Y, Yu J, Yoon J. Biofouling occurrence process and its control in the forward osmosis. Desalination 2013;325: 30-36.
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
QSI (Quorum Sensing Inhibitor) 기능성 여재의 특성 분석
대한환경공학회 학술발표논문집
2017 .11
-
Isolation of Novel Quorum Quenching Bacteria for the Control of Biofouling in Membrane Bioreactor
대한환경공학회 학술발표논문집
2020 .11
-
Assessment and analysis of vanillin-coated spacer to mitigate biofouling in reverse osmosis process
한국에너지학회 학술발표회
2019 .05
-
6-Gingerol reduces biofilm formation via quorum sensing inhibition
한국생물공학회 학술대회
2017 .10
-
Quorum Quenching Bacterial Strains for Ambidextrous Biofilm Formation Control
대한환경공학회 학술발표논문집
2020 .11
-
Isolation Of Facultative Quorum Quenching Bacteria To Control Membrane Biofouling In Low Dissolved Oxygen Conditions
대한환경공학회 학술발표논문집
2021 .11
-
Synthesis of Zwitterionic Small Molecule to Provide Anti-Biofouling Property on Gold Surface
한국고분자학회 학술대회 연구논문 초록집
2018 .04
-
Specific Fragment of Outer Membrane Proteins Induces Biofouling
한국생물공학회 학술대회
2023 .04
-
Identification and Characterization of Biofouling Causing E. coli Peptides from Membrane-based Plant
한국생물공학회 학술대회
2022 .04
-
Quantitative analysis of N-acyl homoserine lactones in Pseudomonas aeruginosa by MALDI-MS
한국생물공학회 학술대회
2015 .04
-
선체부착생물 국내 관리실태
한국해양환경·에너지학회 학술대회논문집
2022 .11
-
Development of DNA Aptamer for Quorum Sensing Inhibition
한국생물공학회 학술대회
2023 .04
-
Interaction between poloxamer micelles and quorum sensing signals for controlling gene expression in bacteria
한국고분자학회 학술대회 연구논문 초록집
2016 .10
-
Synthesis and properties of novel small molecules
한국고분자학회 학술대회 연구논문 초록집
2016 .10
-
Biofouling Control with Hypochlorous Acid in Reverse Osmosis (RO) Filtration
대한환경공학회 학술발표논문집
2015 .10
-
Effect Of Quorum Sensing Molecules On Bio-Hydrogen Production By Anaerobes In A Continuous Reactor System
대한환경공학회 학술발표논문집
2021 .11
-
MOF Based Marine Coating Against Biofouling
한국고분자학회 학술대회 연구논문 초록집
2024 .09
-
Membrane Bioreactor에서의 Biofouling 예측을 위한 미생물간 신호물질 검출
대한환경공학회 학술발표논문집
2017 .11
-
Quorum quenching for effective control of biofouling in membrane bioreactor: A comprehensive review of approaches, applications, and challenges
Environmental Engineering Research
2019 .12
-
Chitosan Pore-Filled Electrospun Nanofiber Proton Exchange Membrane With Silver Nanoparticles Deposition For Anti-Biofouling Functions Towards Application In Microbial Electrolysis Cells
대한환경공학회 학술발표논문집
2021 .11
이 논문의 저자 정보
최근 본 자료
댓글(0)
0