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Porcine mucosal vaccination against foot-and-mouth disease virus.

机译:针对口蹄疫病毒的猪粘膜疫苗接种。

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摘要

This dissertation describes the work performed, primarily for the development of a porcine mucosal vaccine against Foot-and-mouth disease virus. Here we evaluate different peptide based vaccines as well as different adjuvants for their capacity to induce both systemic, as well as mucosal immunity in swine, when administered intransally. We also attempt to describe a method of vaccine design based on driving immune responses away from epitopes responsible for type-specificity, and towards more conserved viral epitopes. In the work we determine that peptide vaccination coadministered with adjuvants through the intranasal route of swine, can induce effective anti-peptide responses. We also determine that detoxified mucosal adjuvants, with reduced or abrogated ADP ribosylation activity are capable of adjuvanting immune responses similar to native holotoxins. Finally we show that driving immune responses towards sub-dominant epitopes is possible through substitutions of the type-specific, immunodominant epitopes.
机译:本论文描述了所进行的工作,主要用于开发针对口蹄疫病毒的猪粘膜疫苗。在这里,我们评估不同的基于肽的疫苗以及不同的佐剂,当它们经鼻给药时,既能诱导猪的全身免疫又能诱导粘膜免疫。我们还尝试描述一种基于驱动免疫应答从负责表型特异性的表位向更保守的病毒表位转移的疫苗设计方法。在这项工作中,我们确定通过猪的鼻内途径与佐剂共同施用的肽疫苗可以诱导有效的抗肽反应。我们还确定排毒的粘膜佐剂,具有减少或废除的ADP核糖基化活性,能够佐剂类似于天然全毒素的免疫反应。最后,我们表明,通过替代类型特异性,免疫优势表位,可以朝着亚优势表位推动免疫反应。

著录项

  • 作者单位

    University of Connecticut.;

  • 授予单位 University of Connecticut.;
  • 学科 Agriculture Animal Pathology.; Biology Veterinary Science.
  • 学位 Ph.D.
  • 年度 2007
  • 页码 145 p.
  • 总页数 145
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 动物医学(兽医学);动物学;
  • 关键词

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