Neurturin基因的克隆及其在Vero细胞中的表达Cloning of Neurturin Gene and Its Expression in Vero Cells
马开利;孙茂盛;施锐;张莹;杨芳;奎翔;谭振国;李鸿钧;
摘要(Abstract):
目的克隆Neurturin(NTN)基因,并在Vero细胞中表达。方法用RT-PCR方法扩增hNTN cDNA,并克隆至pcDNA3真核表达载体中,经Lipofectamine2000转染Vero细胞,挑选稳定表达克隆,用RT-PCR及免疫荧光分析鉴定,并对转染后细胞的形态及生长状况进行分析。结果重组质粒pcDNA3/hNTN转染Vero细胞后获得了稳定表达克隆,且有目的蛋白表达,转染后细胞形态和生长特性发生了一定改变。结论获得了稳定表达NTN蛋白的Vero细胞株,为其移植并进行帕金森病猴基因治疗动物实验奠定了基础。
关键词(KeyWords): Neurturin基因;Vero细胞;克隆;表达;帕金森病
基金项目(Foundation): 云南省科技强省计划基础研究重点项目(2007C0012Z)
作者(Authors): 马开利;孙茂盛;施锐;张莹;杨芳;奎翔;谭振国;李鸿钧;
DOI: 10.13200/j.cjb.2008.04.14.makl.023
参考文献(References):
- [1]Lang AE,Miyasaki J,Olanow CW,et al.Progress in clinical neuro-sciences:a forum on the early management of Parkinson’s disease.Can JNeurol Sci,2005,32(3):277-286.
- [2]Perlmutter JS,Mink JW.Deep brain stimulation.Annu Rev Neurosci,2006,29:229-257.
- [3]Lin LF,Doherty DH,Lile JD,et al.GDNF:a glial cell line-derived neu-rotrophic factor for midbrain dopaminergic neurons.Science,1993,260(5):1130-1132.
- [4]Kotzbauer PT,Lampe PA,Heuckeroth RO,et al.Neurturin,a relative ofglial-cell-line-derived neurotrophic factor.Nature,1996,384(6608):467-470.
- [5]Bartus RT,Herzog CD,Cunningham JJ,et al.Biological activity ofCERE-120,an AAV-2 vector encoding human neurturin,in the rat 6-hy-droxydopamine model of nigrostriatal degeneration and in the young intactand aged rat.Society for Neuroscience Annual Meeting,Washington DC.2005.
- [6]Li H,He Z,Su T,et al.Protective action of recombinant neurturin ondopaminergic neurons in substantia nigra in a rhesus monkey model ofParkinson’s disease.Neurol Res,2003,25(3):263-267.
- [7]Kordower JH,Herzog CD,Dass B,et al.Delivery of neurturin by AAV2(CERE-120)-mediated gene transfer provides structural and functionalneuroprotection and neurorestoration in MPTP-treated monkeys.AnnNeurol,2006,60(6):706-715.