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    • 7. 发明授权
    • 사람 파필로마바이러스 18형의 외피단백질 및 바이러스 유사입자의 제조
    • 空值
    • KR100262818B1
    • 2000-08-01
    • KR1019970075846
    • 1997-12-29
    • 한국과학기술연구원
    • 박순희강병태진승원하미혜조정원조영식강윤희
    • C12N15/37C12N15/85
    • PURPOSE: Provided is a recombinant plasmid, pAc/18L1-L2, which simultaneously expresses L1 and L2 genes of capsid proteins of Human Papillomavirus(HPV) 18 type in an insect cell. Also, a recombinant baculovirus pAc/18L1-L2 including this recombinant plasmid is provided, which produces Human Papillomavirus 18 type in a large quantity to help the development of preventive vaccine against Human Papillomavirus 18 type. CONSTITUTION: A method for preparation of pseudo Human Papillomavirus 18 type is composed of the following steps of: preparing a recombinant expression vector pAc/18L1-L2 which produces capsid proteins, L1 and L2 of HPV 18 type; transforming Sf-21 insect cells with the recombinant plasmid and baculovirus DNA to prepare a recombinant baculovirus pAc/18L1-L2(KCTC 0414BP); culturing and separating it to obtain Human Papillomavirus 18 type like particle.
    • 目的:提供一种重组质粒pAc / 18L1-L2,同时在昆虫细胞中表达人乳头瘤病毒(HPV)18型衣壳蛋白的L1和L2基因。 此外,提供了包含该重组质粒的重组杆状病毒pAc / 18L1-L2,其大量产生人乳头瘤病毒18型,以帮助开发针对人乳头状瘤病毒18型的预防性疫苗。 构成:拟人类乳头瘤病毒18型的制备方法由以下步骤组成:制备重组表达载体pAc / 18L1-L2,其产生HPV18型衣壳蛋白L1和L2; 用重组质粒和杆状病毒DNA转化Sf-21昆虫细胞,制备重组杆状病毒pAc / 18L1-L2(KCTC 0414BP); 培养和分离以获得人乳头状瘤病毒18型样颗粒。