Cheoljin Kim, Jaeeun Kim, Hyung-Yeon Park, Hee-Jin Park, Joon Hee Lee, Chan Kyung Kim, Jeyong Yoon
언어
영어(ENG)
URL
https://www.earticle.net/Article/A99881
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Pseudomonas aeruginosa (P. aeruginosa) forms biofilm under the control of quorum sensing (QS). This study was designed to find out new QS inhibitors of P. aeruginosa, bearing N-3-oxododecanoyl-L- HSL (3OC12) in mind as one of the representative furanone based QS signals. Newly synthesized compounds as QS inhibitors which were a series of six new analogues of (5-oxo-2, 5-dihydrofuran-3-yl) methyl alkanoate were examined whether to disturb the autoinducer (AI, 3OC12)-LasR interaction of P. aeruginosa using E. coli DH5α co-transferred pJN105L and pSC11 plasmids. Each of the six synthesized compounds was confirmed using such techniques as NMR and mass spectroscopy. A bacterial test was performed to identify the activity of quorum-sensing inhibition and efficacy of biofilm control. Furthermore, the binding energy of these libraries in the receptor protein was estimated by FlexX program to elucidate the nature of the receptor protein-autoinducer (AI) interaction. All six synthesized compounds were shown to be QS inhibitors that interfere with AI-LasR docking of P. aeruginosa.
저자
Cheoljin Kim [ School of Chemical & Biological Eng., Seoul National University ]
Jaeeun Kim [ School of Chemical & Biological Eng., Seoul National University ]
Hyung-Yeon Park [ Department of Chemistry, College of Natural Science, Inha University ]
Hee-Jin Park [ School of Chemical & Biological Eng., Seoul National University ]
Joon Hee Lee [ Department of Pharmacy, College of Pharmacy, Pusan National University ]
Chan Kyung Kim [ Department of Chemistry, College of Natural Science, Inha University ]
Jeyong Yoon [ School of Chemical & Biological Eng., Seoul National University ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동