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
한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제24권 제2호
발행연도
2014.1
수록면
287 - 294 (8page)

이용수

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

초록· 키워드

오류제보하기
The transcription factor E2F1 is active during G1 to S transition and is involved in the cellcycle and progression. A recent study reported that increased E2F1 is associated with DNAdamage and tumor development in several tissues using transgenic models. Here, we showthat E2F1 expression is regulated by tristetraprolin (TTP) in prostate cancer. Overexpression ofTTP decreased the stability of E2F1 mRNA and the expression level of E2F1. In contrast,inhibition of TTP using siRNA increased the E2F1 expression. E2F1 mRNA contains threeAREs within the 3’UTR, and TTP destabilized a luciferase mRNA that contained the E2F1mRNA 3’UTR. Analyses of point mutants of the E2F1 mRNA 3’UTR demonstrated that ARE2was mostly responsible for the TTP-mediated destabilization of E2F1 mRNA. RNA EMSArevealed that TTP binds directly to the E2F1 mRNA 3’UTR of ARE2. Moreover, treatment withsiRNA against TTP increased the proliferation of PC3 human prostate cancer cells. Takentogether, these results demonstrate that E2F1 mRNA is a physiological target of TTP andsuggests that TTP controls proliferation as well as migration and invasion through theregulation of E2F1 mRNA stability.

목차

등록된 정보가 없습니다.

참고문헌 (22)

참고문헌 신청

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0