JANG, Sung Key,장승기,OH, Il Ung,오일웅,CHOI, Min Jeong,최민정,KANG, Woon Jun,강원준,LEE, Jung Hwan,이중환,CHAE, Young Chan,채영찬,KIM, Youndong,김윤동,KANG, Hyungu,강현구,IM, Jong Hun,임종훈,KIM, Jong In,김종인,KIM, Ki Seok,김기석
申请号:
KRKR2011/005852
公开号:
WO2012/176952A1
申请日:
2011.08.10
申请国别(地区):
WO
年份:
2012
代理人:
摘要:
The present invention relates to a DNA aptamer which selectively binds to a breast cancer-related Her2 (ERBB2) receptor, and a composition for inhibiting cancer metastasis and a composition for diagnosing cancer which contain the DNA aptamer as an active ingredient, wherein the aptamer has a binding mechanism different from existing antibodies and thus can more effectively inhibit cancer metastasis and diagnose cancer.La présente invention concerne un aptamère dADN qui se lie sélectivement à un récepteur Her2 associé au cancer du sein (ERBB2) et une composition pour linhibition de la métastase du cancer et une composition pour le diagnostic du cancer qui contient laptamère dADN en tant que principe actif, laptamère ayant un mécanisme de liaison différent des anticorps existants et, par conséquent, pouvant plus efficacement inhiber la métastase du cancer et diagnostiquer le cancer.본 발명은 유방암 관련 Her2 (ERBB2) 수용체에 특이적으로 결합하는 DNA 압타머, 이를 유효성분으로 함유하는 암전이 억제용 조성물 및 암진단용 조성물에 관한 것으로, 상기 압타머는 기존의 항체와는 다른 결합 기작을 가짐으로써 보다 효과적으로 암 전이를 억제하고 암을 진단할 수 있는 것을 특징으로 한다.