기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
Down-regulation of survivin suppresses uro-plasminogen activator through transcription factor JunB
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • Down-regulation of survivin suppresses uro-plasminogen activator through transcription factor JunB
  • Down-regulation of survivin suppresses uro-plasminogen activator through transcription factor JunB
저자명
Lee. Kyung-Hee,Choi. Eun-Young,Koh. Sung-Ae,Kim. Min-Kyoung,Kim. Kyeong-Ok,Lee. Si-Hyung,Jang. Byung-Ik,Kim. Se-Won,Kim. Sang-Wo
간행물명
Experimental & molecular medicine : EMM
권/호정보
2011년|43권 9호|pp.501-509 (9 pages)
발행정보
생화학분자생물학회
파일정보
정기간행물|ENG|
PDF텍스트
주제분야
기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Survivin, a member of the inhibitors of apoptosis protein family, is expressed during development and in various human cancers. However, the clinical relevance of survivin in cancer is still a matter of debate. Genes induced by hepatocyte growth factor (HGF) were screened using cDNA microarray technology in the stomach cancer cell lines, NUGC3 and MKN28. The levels of JunB, survivin, and uro-plasminogen activator (uPA) were up-regulated in cells treated with HGF in a dose-dependent manner. HGF-induced up regulation of JunB, survivin, and uPA was inhibited by pre-treatment with a MEK inhibitor (PD 98059). HGF-induced up-regulation of uPA was repressed by survivin knockdown. HGF enhanced the binding activity of JunB to the survivin promoter in control cells, but not in the JunB-shRNA cells. Transfection with survivin- shRNA resulted in a decrement of cell proliferation, as determined with MTT assays. In an $in$ $vitro$ invasion assay, significantly fewer cells transfected with survivin shRNA than control cells were able to invade across a Matrigel membrane barrier. In conclusion, survivin appeared to play an important role in the up-regulation of uPA induced by HGF $via$ JunB and might contribute to HGF-mediated tumor invasion and metastasis, which may serve as a promising target for gastric cancer therapy.