ACTA AGRICULTURAE BOREALI-SINICA ›› 2017, Vol. 32 ›› Issue (2): 55-60. doi: 10.7668/hbnxb.2017.02.009

Special Issue: Rice Biotechnology

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Construction of HPV45-L1 and HPV58-L1 Plant Expression Vectors and Identification of Transgenic Rice Plants

WANG Jucai1, LIU Yunchao2, CHEN Yumei2,3, MENG Fengli2,3, WANG Aiping3, ZHANG Erqin1, XU Qianru1, DENG Ruiguang2, ZHANG Gaiping1   

  1. 1. College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, China;
    2. Key Laboratory of Animal Immunology of Ministry of Agriculture, Henan Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China;
    3. School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
  • Received:2016-11-08 Published:2017-04-28

Abstract: The rice seeds were used as the cell bioreactor to construct the recombinant plant expression vector containing HPV45-L1 and HPV58-L1 genes to provide a new efficient and inexpensive method for HPV45-L1 and HPV58-L1 protein expression.The HPV45-L1 and HPV58-L1 coding sequence (ORF)was amplified by PCR and then subcloned into middle vector pMP3 and plant expression vector pCAMBIA-1300 to construct the rice endosperm-specific expression vector pCAMBIA-1300-pMP3-HPV45-L1 and pCAMBIA-1300-pMP3-HPV58-L1.Subsequently,the transgenic rice plants containing HPV-L1 ORF gene were obtained by agrobacterium-mediated genetic transformation of rice callus.The PCR test showed that the HPV45-L1 and HPV58-L1 genes had integrated into the rice genome,suggesting the successful construction of rice endosperm specific expression vectors.

Key words: Human papilloma virus, Transgenic rice, The rice specific endosperm-promoter, Agrobacterium tumefaciens

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Cite this article

WANG Jucai, LIU Yunchao, CHEN Yumei, MENG Fengli, WANG Aiping, ZHANG Erqin, XU Qianru, DENG Ruiguang, ZHANG Gaiping. Construction of HPV45-L1 and HPV58-L1 Plant Expression Vectors and Identification of Transgenic Rice Plants[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(2): 55-60. doi: 10.7668/hbnxb.2017.02.009.

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