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农杆菌介导O型口蹄疫病毒P12A^*3C基因转化玉米的研究 被引量:1

Agrobacterium-mediated transformation of P12A^*3C gene of foot-and-mouth disease virus type O into maize
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摘要 通过农杆菌介导转化法,将O型口蹄疫病毒P12A*3C基因转化到玉米自交系18-599的Ⅱ型胚性愈伤组织中,经潮霉素抗性筛选获得25株抗性再生植株。对转基因植株的PCR检测,PCR-Southern及RT-PCR检测表明,目的基因P12A*3C已经整合到玉米基因组中并得到表达。T1代植株的PCR检测表明,P12A*3C基因能稳定遗传,本研究为转基因玉米口蹄疫可饲疫苗的生产奠定了试验基础。 The P12A^*3C gene of food-and-mouth disease virus(FMDV) type O was transformed into type Ⅱ callus maize inbred line 18-599 via Agrobacterium-mediated transformation.25 resistant transgenic plants were obtained after the primary screening on the medium containing hygromycin.The detection by PCR,PCR-southern and RT-PCR indicated that the P12A^*3C gene was integrated into the genome of 18-599 and expressed.The detection of T1 generation indicated that the P12A^*3C gene could be stably transmited to the next generation.These results provided experimental evidence for production of oral FMDV vaccine.
出处 《中国兽医科学》 CAS CSCD 北大核心 2010年第3期240-244,共5页 Chinese Veterinary Science
基金 国家自然科学基金项目(30800687) 四川省公益性研究计划项目(2008NG0013) 四川省应用基础研究计划项目(2008JY0096) 四川省教育厅资助科研项目(07ZB065) 四川农业大学青年科技创新基金项目 四川农业大学博士后基金项目
关键词 玉米 口蹄疫病毒 P12A^*3C基因 转化 maize foot-and-mouth disease virus P12A^*3C gene transformation
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参考文献10

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