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
Song, Kyung (College of Pharmacy, Wonkwang University) Kim, Kyoung-Mi (Institute of Pharmaceutical Research and Development, Wonkwang University) Kim, Jae-Baek (College of Pharmacy, Institute of Pharmaceutical Research and Development, Wonkwang University) Ko, Geon-Il (College of Pharmacy, Institute of Pharmaceutical Research and Development, Wonkwang University) Sohn, Dong-Hwan (College of Pharmacy, Institute of Pharmaceutical Research and Development, Wonkwang University)
저널정보
대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 제20권 제5호
발행연도
1997.1
수록면
438 - 442 (5page)

이용수

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

초록· 키워드

오류제보하기
Antisense oligonucleotide represents an interesting tool for selective inhibition of gene expression. However, their low efficiency of introduction within intact cells remains to be overcome. Antisense-$TGF{\beta}$ (25 mer) and antisense-$TGF{\beta}$ (18 mer) were used to study the cellular transport and biological function of antisense oligonucleotide in vitro. Since TGF and TNF play on important role in regulating the nitric oxide production from macrophages, the action of the above antisense oligonucleotides was easily monitored by the determination of nitrite. Poly-L-lysine, benzalkonium chloride and tetraphenylphosphonium chloride were used as polycations, which neutralize the negative charge of antisense oligonucleotide. The production of nitric oxide mediated by .gamma.-IFN in mouse peritoneal macrophage was increased by antisense-TGF.betha. in a dose-dependent manner. Antisense-$TGF{\beta}$ reduced the nitric oxide release from activated RAW 264.7 cells. Significant enhancement in the nitric oxide production was investigated by the cotreatment of poly-L-lysine with antisense-$TGF{\beta}$On the meanwhile, inhibition effect of antisense-$TGF{\beta}$ is not changed by the addition of poly-L-lysine. These results demonstrate that control of expression of $TGF{\beta}$ and TNF.alpha. gene is achieved using antisense technology and the cellular uptake of antisense oligonucleotide could be enhanced by ion-pairing.

목차

등록된 정보가 없습니다.

참고문헌 (0)

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