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浙江大学学报(医学版)  2013, Vol. 42 Issue (6): 660-665    DOI: 10.3785/j.issn.1008-9292.2013.06.012
论著     
三种转染试剂介导pGPU6/GFP/Neo真核表达载体转染鸡胚成纤维细胞的比较研究
何星,李华,邵雁,胡莹,顾子春,陈力,马菁晶,兰志勇
浙江大学医学院附属邵逸夫医院整形科,浙江 杭州 310016
Comparison of three different methods in transfection of plasmid pGPU6/GFP/Neo to chicken embryo fibroblasts
HE Xing,LI Hua,SHAO Yan,HU Ying,GU Zichun,CHEN Li,MA Jingjing,LAN Zhiyong
Department of Plastic and Reconstructive Surgery,Sir Run Run Shaw Hospital,Zhejiang University School of Medicine,Hangzhou,310016,China
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摘要:

目的:采用不同转染试剂介导pGPU6/GFP/Neo质粒转染鸡胚成纤维细胞UMNSAH/DF-1,以获得最优化的方法。
方法:分别采用不同剂量(1.25 μl、2.0 μl、2.5 μl)的Lipofec-tamin2000、Gbfectene-Elite及HilyMax转染试剂介导1 μg质粒进行转染,观察其转染效率,测定其转染细胞存活率。
结果:HilyMax组的转染效率为(86.85%±2.32%),较Lipofectamin2000组(48.33%±3.24%)、Gbfectene-Elite组(37.35%±5.41%)高(F=18.882,P<0.05);其中,HilyMax 2.5 μl组的转染效率最高为(90.53%±1.15%)。Lipofectamin2000组的细胞存活率(65.76%±5.78%)明显低于HilyMax组(89.54%±0.86%)、Gbfectene-Elite组(82.45%±3.56%)(F=90.676,P<0.05)。
结论:HilyMax对于鸡胚成纤维细胞具有最好的转染效率和最低的细胞毒性,推荐使用2.5 μl HilyMax:1 μg质粒进行鸡胚成纤维细胞的转染。

关键词: 转染,质粒DNA/遗传学鸡胚成纤维细胞/细胞学绿色荧光蛋白质类细胞毒性    
Abstract:

Objective: To compare three different methods in transfection of plasmid pGPU6/GFP/Neo into chicken embryo fibroblast.
Methods: Different doses (1.25 μl,2 μl,2.5 μl)of Lipofec-tamin2000,Gbfectene-Elite and HilyMax were used to transfect 1 μg plasmid pGPU6/GFP/Neo.The transfection efficiency was observed by the fluorescence and the cell viabilities were measured.
Results: The transfection efficiency of HilyMax was significant higher than that of Lipofectamin2000 and Gbfectene-Elite(86.85%±2.32% vs 48.33%±3.24% and vs 37.35%±5.41%; F=18.882,P<0.05).The transfection efficiency of 2.5 μl HilyMax was highest(90.53%±1.15%).The cell viability of Lipofectamin2000 was significantly lower than that of HilyMax and Gbfectene-Elite(65.76%±5.78% vs 89.54%±0.86% and vs 82.45%±3.56%;F=90.676,P<0.05).
Conclusion: HilyMax has the highest transfection efficiency and the lowest cell toxicity in transfection of plasmid pGPU6/GFP/Neo into chicken embryo fibroblast,with the optimal ratio of 2.5 μl HilyMax:1 μg plasmid.

Key words: Transfection,plasma/genetics    Chicken embryo fibroblast/cytology    Green fluorescent protein    Cell toxicity
收稿日期: 2013-03-12 出版日期: 2013-11-25
基金资助:

浙江省自然科学基金资助项目(Y2110413).

通讯作者: 李华(1960-),女,主任医师,硕士生导师,从事整形美容外科基础及临床研究;E-mail地址:hualihz@sina.com   
作者简介: 何星(1981-),男,博士,主治医师,从事整形外科、口腔颌面外科基础及临床研究.
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引用本文:

何星,李华,邵雁,胡莹,顾子春,陈力,马菁晶,兰志勇. 三种转染试剂介导pGPU6/GFP/Neo真核表达载体转染鸡胚成纤维细胞的比较研究[J]. 浙江大学学报(医学版), 2013, 42(6): 660-665.

HE Xing,LI Hua,SHAO Yan,HU Ying,GU Zichun,CHEN Li,MA Jingjing,LAN Zhiyong. Comparison of three different methods in transfection of plasmid pGPU6/GFP/Neo to chicken embryo fibroblasts. Journal of ZheJiang University(Medical Science), 2013, 42(6): 660-665.

链接本文:

https://www.zjujournals.com/med/CN/10.3785/j.issn.1008-9292.2013.06.012        https://www.zjujournals.com/med/CN/Y2013/V42/I6/660

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