摘要
目的 :克隆传染性软疣病毒 (MCV)的MC14 8基因 ,研究其基因序列。 方法 :从传染性软疣患者皮肤上的软疣小体中提取病毒DNA ,经PCR扩增并测序后构建于 pUC19克隆载体上。对重组体pUC19 MC14 8再次进行测序。 结果 :扩增出约 315bp的片段 ,PCR产物及克隆产物测序证明 ,基因序列与GenBank报道的相同。 结论 :成功克隆出MCV的MC14 8基因 ,为趋化因子拮抗剂的研究奠定基础。
Objective:To clone MC148 gene of molluscum contagiosum virus(MCV). Methods:MCV DNA was extracted from the specimens of patients with multiple molluscum lesions and amplified. The product was then cloned into vector pUC19 and sequenced . Result:The sequence of MC148 gene with 315bp cloned was identical to that reported in GenBank. Conclusion:The MCV MC148 gene was cloned successfully.
出处
《医学研究生学报》
CAS
2004年第4期300-301,314,共3页
Journal of Medical Postgraduates