生物学杂志

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鸭疫里默氏杆菌TbdR1表位抗原免疫原性研究

  

  1. 四川农业大学 动物医学院预防兽医研究所, 成都 611130
  • 出版日期:2016-12-18 发布日期:2016-12-18
  • 通讯作者: 孔庆科,研究员,研究方向为微生物学和疫苗学,E-mail:kongqiki@163.com
  • 作者简介:罗雅莉,硕士研究生,研究方向为动物微生物与免疫,E-mail:hyacinth216@outlook.com
  • 基金资助:
    四川省青年基金(2014JQ0006)

Research on immunogenicity of the epitope peptide of TonB-dependent receptor 1 of Riemerella anatipestifer

  1. Institute of Preventive Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
  • Online:2016-12-18 Published:2016-12-18

摘要: TbdR1(TonB-dependent receptor 1)是鸭疫里默氏杆菌(Riemerella anatipestifer, RA)血清1、2 和10型中的一个很好的交叉免疫原性抗原。通过生物信息学分析,分段表达TbdR1的表位抗原,并对其免疫原性进行初步探究。结果表明,分段后的表位抗原对雏鸭均具有一定的保护力,这为深入研究鸭疫里默氏杆菌亚单位疫苗奠定了基础。

关键词: 鸭疫里默氏杆菌, TonB依赖性受体, 免疫原性

Abstract: TonB-dependent receptor 1(TbdR1) was recently discovered to be an immunogenic antigen, which showed cross-reaction among R. anatipestifer serotypes 1, 2, and 10. Through bioinformatics analysis. Some of the epitope peptide of TonB-dependent receptor 1 of Riemerella anatipestifer were chosen and researched about their immunogenicity. The results showed that ducks can be protected to some extent by epitope peptide establishing a foundation of the research of the development of the subunit vaccine.
    

Key words: Riemerella anatipestifer, TonB-dependent receptor, immunogenicity