Chrome Extension
WeChat Mini Program
Use on ChatGLM

大鼠SLC7a8基因的克隆及真核表达载体的构建

Journal of Wenzhou Medical College(2011)

Cited 1|Views15
No score
Abstract
目的:克隆大鼠左旋氨基酸转运体(SLC7a8)基因cDNA的读码框(CDS),构建携带SLC7a8基因的重组真核表达载体,为进一步研究其在自发性高血压大鼠(spontaneously hypertensive rats,SHR)中的功能作准备。方法:从非高血压大鼠(wistar-kyoto,WKY)肾脏组织提取总RNA,通过RT-PCR得到总cDNA,PCR法扩增,产物连接pGEM-T Easy载体测序分析正确后,再以PCR方法扩增,将其连接入真核表达质粒pcDNA3.1(+)。以PCR、双酶切和测序鉴定正确后,将重组载体pcDNA3.1(+)-SLC7a8用脂质体包裹转染大鼠肾小管上皮细胞(NRK-52E),RT-PCR法及Western blotting法分别检测转染后SLC7a8 mRNA及蛋白表达水平。结果:成功克隆了大鼠SLC7a8基因cDNA,重组真核表达载体pcDNA3.1(+)-SLC7a8构建成功,且证实转染后肾小管上皮细胞的SLC7a8 mRNA及蛋白表达均明显高于空白对照组(P<0.05)及空质粒组(P<0.05)。结论:成功克隆了SLC7a8基因,并构建了真核表达载体pcDNA3.1(+)-SLC7a8,能够在NRK-52E细胞中获得有效过表达,这为进一步探讨SLC7a8基因的生物学功能奠定了基础。
More
Translated text
Key words
clone,genes,renal tubular epithelial cells,SLC7a8,rats,eukaryotic expression vector
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined