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源于新型PNP/Mep-dR系统的融合及单自杀基因载体的构建和表达检测 被引量:2

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摘要 目的 构建源于PNP/Mep -dR系统的融合及单自杀基因表达载体并检测二者表达。方法 经DNA重组技术制备融合基因PNP -TK ,将其及PNP基因分别插入真核表达载体pcDNA3 0 ,构建两真核表达载体pcDNA3 0 /PNP -TK和pcDNA3 0 /PNP ;酶切、PCR及测序鉴定两重组体。结果 成功构建了两个新型自杀基因表达载体并在HepG2细胞株中检测到二者表达。结论 两个重组体 ,尤其是pcDNA3 0 /PNP -TK ,是肿瘤基因治疗中高效、广谱的理想载体。
出处 《中国医师杂志》 CAS 2004年第12期1648-1649,共2页 Journal of Chinese Physician
基金 国家自然科学基金重点项目资助 (30 330 680 )
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同被引文献26

  • 1蔡晓坤,周俊立,林菊生,孙雪梅,薛秀兰,李超.PNP/MeP-dR系统对肝癌细胞杀伤作用的实验研究[J].肿瘤,2006,26(2):112-115. 被引量:2
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