位置:成果数据库 > 期刊 > 期刊详情页
蜜蜂精子介导GFP基因转移研究
  • 期刊名称:江西农业大学学报,29(1) : 118 – 123(2007 )
  • 时间:0
  • 分类:S893.3[农业科学—特种经济动物饲养;农业科学—畜牧兽医]
  • 作者机构:[1]江西农业大学动物科技学院,江西南昌330045, [2]宜春学院生命科学与环境资源学院,江西宜春336000, [3]天津农学院,天津300384, [4]泉州师范学院模式生物研究中心,福建泉州362000
  • 相关基金:国家自然科学基金资助项目(30300183)
  • 相关项目:蜜蜂Ammar1转基因技术体系的建立及应用
中文摘要:

将pGFP-2质粒线性化,利用精子介导,通过人工授精技术导入意大利蜜蜂处女王,然后将授精王介绍到无王群繁殖后代。结果:试验群产生了一群绿色荧光阳性蜜蜂;对阳性蜂群后代分析发现,1-2日龄幼虫能检测到荧光,提取蜜蜂DNA进行PCR扩增得到预想的片断,通过RT-PC分析,从转录水平上证实转导的外源基因获得表达。结论:以绿色荧光蛋白(GFP)基因为报告基因,通过精子介导法能够生产克隆转基因蜜蜂。

英文摘要:

The plasmid DNA was linearized and introduced with sperm during the instrumental insemination of virgin queen, then these inseminated queens were introduced into queenless colonies. Results : a green fluorescence - positive colony was produced, where green fluorescence was observed for 1 to 2 - day - old lar- vae, the predicted fragment was isolated by means of PCR amplification of genomic DNA and the expression of transferred genes was confirmed at the transcriptional level by reverse transcription - polymerase chain reaction. Conclusion: using green fluorescent protein (GFP) as a reporter gene, transgenic honey bees could be established by SMGT.

同期刊论文项目
同项目期刊论文