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
연세대학교 의과대학 Yonsei Medical Journal Yonsei Medical Journal 제59권 제7호
발행연도
2018.1
수록면
879 - 886 (8page)

이용수

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

초록· 키워드

오류제보하기
Purpose: To investigate the effect of oncostatin M (OSM) on protein expression levels and enzymatic activities of matrix metalloprotainase(MMP)-2 and MMP-9 in primary trophoblasts and the invasiveness thereof under normoxia and hypoxia conditions. Materials and Methods: Protein expression levels and enzymatic activities of MMP-2 and MMP-9 in primary trophoblasts undernormoxia and hypoxia conditions were examined by Western blot and zymography, respectively. Effects of exogenous OSM onthe in vitro invasion activity of trophoblasts according to oxygen concentration were also determined. Signal transducer and activatorof transcription 3 (STAT3) siRNA was used to determine whether STAT3 activation in primary trophoblasts was involved inthe effect of OSM. Results: OSM enhanced protein expression levels and enzymatic activities of MMP-2 and MMP-9 in term trophoblasts under hypoxiacondition, compared to normoxia control (p<0.05). OSM-induced MMP-2 and MMP-9 enzymatic activities were significantlysuppressed by STAT3 siRNA silencing under normoxia and hypoxia conditions (p<0.05). Hypoxia alone or OSM alone didnot significantly increase the invasiveness of term trophoblasts. However, the invasion activity of term trophoblasts was significantlyincreased by OSM under hypoxia, compared to that without OSM treatment under normoxia. Conclusion: OSM might be involved in the invasiveness of extravillous trophoblasts under hypoxia conditions via increasingMMP-2 and MMP-9 enzymatic activities through STAT3 signaling. Increased MMP-9 activity by OSM seems to be more importantin primary trophoblasts.

목차

등록된 정보가 없습니다.

참고문헌 (32)

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