RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Dynamic expression of early responsible genes to acute left-ventricular ischemia in a time-dependent pattern

        XiaoWei Song,Yong Ji Yang,Ya Feng Shen,Mi Cao,QingNing Yuan,Ying Tang,Changhai Lei 한국통합생물학회 2014 Animal cells and systems Vol.18 No.3

        Acute myocardial infarction remains one of the leading causes of death and disability worldwide. Themechanisms underlying myocardial infarction involve a complex of signaling molecules, such as tumornecrosis factor α (TNFα), interleukin-6 (IL6), C-Myc, atria natriuretic peptide (ANP), superoxide dismutase1 (SOD1), and so on. The aim of this study is to understand the time-dependent expressional pattern of theseearly responsible genes following acute myocardial ischemia established by left anterior descending (LAD)coronary artery ligation. After LAD ligation, a collection of genes was detected using real-time polymerasechain reaction (PCR). The expression of inflammation-related genes, such as TNFα and IL6, was immediatelyupregulated at 2 h, reached to the highest point at 12 h, and then decreased to nearly basis level at 24 h afterligation, suggesting inflammation appeared and disappeared rapidly after acute ischemia. C-Myc, an importanttranscription factor, was significantly upregulated at 2 h, and thereafter persisted at high level to 24 h. Thesecretary peptide, ANP, was consistently upregulated from 2 to 24 h, reached to 40-folds at 24 h. The calciumregulatedgene, FK506-binding protein 12.6, was not significantly altered after ischemia. SOD1 was not alteredat the first 4 h, and began to downregulate at 12 and 24 h. These results indicate that several genes weredynamically and transiently regulated after acute myocardial infarction (AMI) in a time-dependent pattern,suggesting that there is an immediate molecular response to acute myocardial ischemia, which might provideus a new insight to understand molecular mechanisms of AMI.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼