肾癌G250抗原基因在sp2/0细胞中的表达及其意义
【目的】将G250抗原cDNA片段转染入sp2/0细胞中并获得稳定表达,为G250基因疫苗研究提供实验工具。【方法】用脂质体转染法将鉴定好的重组质粒转染入sp2/0细胞中,经G418筛选得到稳定表达,采用逆转录聚合酶链式反应(RT-PCR)、间接免疫荧光、Western blot检测G250基因在sp2/0细胞中的表达。【结果】转染2周后,筛选出阳性sp2/0细胞克隆,通过RT-PCR证实有G250mRNA转录,间接免疫荧光可以见到阳性细胞,Western blot证实有G250抗原表达。【结论】建立了稳定表达G250抗原的肿瘤细胞模型,为研究基于肾癌G250基因的肿瘤基因疫苗治疗奠定了基础。...
Saved in:
Main Authors: | 张亚东, 吴荣佩, 刘雷, 李乐, 曹开源, 李晓飞 |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2008-01-01
|
Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43581161/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
肾癌G250/MN/CAIX 抗原基因在酿酒酵母中的 诱导表达及意义
Published: (2009-01-01) -
Banded Cucumber Beetle, Diabrotica balteata LeConte (Insecta: Coleoptera: Chrysomelidae)
by: John L. Capinera
Published: (2002-09-01) -
Educational Opportunity for Showing Market Animals by Breed
by: Travis Arp, et al.
Published: (2010-10-01) -
Educational Opportunity for Showing Market Animals by Breed
by: Travis Arp, et al.
Published: (2010-10-01) -
Banded Cucumber Beetle, Diabrotica balteata LeConte (Insecta: Coleoptera: Chrysomelidae)
by: John L. Capinera
Published: (2002-09-01)