메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
대한치주과학회 Journal of Periodontal & Implant Science Journal of Periodontal & Implant Science 제34권 제2호
발행연도
2004.1
수록면
345 - 356 (12page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
The triclosan was shown to have anti-microbial and anti-inflammatory effect with inhibition of inflammatory mediators such as prostaglandin E2 (PGE2). The purpose of this study was to elucidate whether and how PGE2 could be inhibited by triclosan in human gingival fibroblast. Human gingival fibroblast-1 cells (ATCC CRL2014) were pre-treated for 1 hour with triclosan (0.001 ㎍/㎖∼10 ㎍/㎖) and then stimulated with TNF-α (1.0 ng/㎖). PGE2 synthesis was evaluated by ELISA and gene expression of COX-1 and COX-2 was evaluated by RT-PCR after TNF-α , triclosan, and NS-398 (COX-2 inhibitor, 5 μ M) and/ or cycloheximide (protein synthesis inhibitor, 2 ㎍/㎖). Triclosan was cytotoxic to human gingival fibroblasts in the concentration higher than 1.0 ㎍/㎖ for longer than 24 hours in tissue culture. The PGE2 synthesis was inhibited by triclosan in dose-dependent manner. Greater COX-2 mRNA suppression was observed with triclosan (0.1 ㎍/㎖) than with TNF-α alone, without change in COX-1 gene expression. Inhibitory effects of triclosan on PGE2 synthesis disappeared in presence of cycloheximide. This study suggests that triclosan inhibit prostaglandin E2 at the level of COX-2 gene regulation and require de novo protein synthesis.

목차

등록된 정보가 없습니다.

참고문헌 (29)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0