欧洲型PRRSV重组腺病毒疫苗构建及免疫原性研究

来源 :第十一届全国病毒学学术研讨会暨第六届武汉现代病毒学国际研讨会 | 被引量 : 0次 | 上传用户:btmax22
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目的 构建欧洲型PRRSV重组腺病毒疫苗并对其免疫原性进行分析,为预防欧洲型PRRSV的感染提供依据.材料与方法 PCR扩增欧洲型蓝耳病ORF3、ORF5目的基因,将其连接到腺病毒穿梭质粒构建重组腺病毒穿梭质粒pacad-EU-ORF3、pacad-EU-ORF5、pacad-EU-ORF3-ORF5,将重组腺病毒穿梭质粒与骨架质粒共同转染至HEK 293细胞,构建重组腺病毒rAd-EU-ORF3、rAd-EU-ORF5、rAd-EU-ORF3-ORF5,并对构建的病毒用western blot方法进行验证.
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