Design of a Peptide-Carrier Vaccine Based on the Highly Immunogenic Fasciola hepatica Leucine Aminopeptidase

Methods Mol Biol. 2020:2137:191-204. doi: 10.1007/978-1-0716-0475-5_14.

Abstract

Many studies have shown that the degree of organization and repetitiveness of an antigen correlates with its efficiency to induce a B-cell response and production of neutralizing antibodies. Here we describe the design of a chimeric protein based on the hexamer form of the highly immunogenic Fasciola hepatica leucine aminopeptidase as a carrier system of small peptides with potential use as a multiepitope vaccine.

Keywords: Fasciola hepatica juvenile; Multiepitope vaccine; Oligomer-peptide carrier system.

MeSH terms

  • Amino Acid Sequence
  • Animals
  • Antibodies, Helminth / immunology
  • Antigens, Helminth / immunology
  • B-Lymphocytes / immunology
  • Cattle
  • Cattle Diseases / immunology
  • Cattle Diseases / parasitology
  • Epitopes, B-Lymphocyte / immunology
  • Fasciola hepatica / immunology*
  • Fascioliasis / immunology
  • Fascioliasis / parasitology
  • Helminth Proteins / immunology*
  • Leucyl Aminopeptidase / immunology*
  • Peptides / immunology*
  • Vaccines, Subunit / immunology*

Substances

  • Antibodies, Helminth
  • Antigens, Helminth
  • Epitopes, B-Lymphocyte
  • Helminth Proteins
  • Peptides
  • Vaccines, Subunit
  • Leucyl Aminopeptidase