摘要
目的构建携带HBVC基因的重组MVA假病毒颗粒并鉴定其抗原性。方法将HBVC基因通过基因重组构建入穿梭载体pSC11,得到质粒pSC11-C,将此质粒转染MVA病毒通过同源重组得到MVA-C。结果利用基因测序,PCR鉴定证实所得假病毒颗粒携带HBVC基因,并且具有良好的抗原性。经过9次传代得到单克隆重组病毒。结论成功构建了携带HBVC基因的重组MVA假病毒颗粒MVA-C,为研究HBV慢性感染的基因治疗提供了新途径。
Objective To construct the virus-like parcel expressing hepatitis B virus (HBV) C gene and identify its immtmogencity. Methods HBV C gene was cloned into the shuttle vector pSC11, and the resulted plasmid pSC11-C was transfected into modified vaccinia virus Ankara (MVA). Results pSC11-C was correctly constructed as verified by sequence analysis and PCR, and the recombinant virus-like parcel possessed good immtmogencity. Coneluslon The MVA-C expressing HBV C gene has been successfully constructed to provide important basis for gene therapy research of chronic HBV infection.
出处
《南方医科大学学报》
CAS
CSCD
北大核心
2008年第2期252-254,共3页
Journal of Southern Medical University