The Studies on the Transfection of EGFP-Fused Porcine Circovirus Type 2 Genome
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概要
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The study described the construction and transfection of EGFP-fused Porcine Circovirus Type 2 (PCV2) genome and the recovery of the virus. Post-transfection, PCV2 (ORF1)-EGFP/pSK, PCV2 (ORF3)-EGFP/pSK, PCV2 (ORF4)-EGFP/pSK, and PCV2(ORF5)-EGFP/pSK showed no fluorescent signals in transfected cells, while green fluorescent signals were observed in the nucleus of PK-15 cells after PCV2 (ORF2)-EGFP/pSK transfection. The presence of ORF2-EGFP fusion protein was demonstrated by dual signals of green fluorescence and anti-PCV2 antibodies conjugated with rhodamine in IFA. Furthermore, the released EGFP-fused PCV2 genome was demonstrated by real-time PCR.
著者
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CHEN Hsu-Chung
School of Veterinary Medicine, National Taiwan University
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YANG Shu-Hsiang
Institute of Biotechnology, National Ilan University
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KUO Tsun-Yung
Institute of Biotechnology, National Ilan University
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LAI Shiow-Suey
School of Veterinary Medicine, National Taiwan University