Structural and immunological characterization of Burkholderia pseudomallei O-polysaccharide-flagellin protein conjugates

Infect Immun. 1996 Jul;64(7):2824-8. doi: 10.1128/iai.64.7.2824-2828.1996.

Abstract

The O-polysaccharide moiety of Burkholderia pseudomallei 319a lipopolysaccharide was covalently linked to flagellin protein isolated from the same strain. A glycoconjugate incorporating adipic acid dihydrazide as a spacer molecule elicited high-titer immunoglobulin G responses to both the protein and carbohydrate components of the construct. This immunoglobulin G was capable of protecting diabetic rats from challenge with a heterologous B. pseudomallei strain.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antibodies, Bacterial / administration & dosage
  • Antibodies, Bacterial / biosynthesis
  • Burkholderia pseudomallei / chemistry*
  • Burkholderia pseudomallei / immunology*
  • Diabetes Mellitus, Experimental / complications
  • Diabetes Mellitus, Experimental / immunology
  • Flagellin / chemistry*
  • Flagellin / immunology*
  • Glycoconjugates / chemistry
  • Glycoconjugates / immunology
  • Immunization, Passive
  • Immunochemistry
  • Immunoconjugates / chemistry*
  • Immunoconjugates / immunology*
  • Immunoglobulin G / administration & dosage
  • Immunoglobulin G / biosynthesis
  • Melioidosis / complications
  • Melioidosis / immunology
  • Melioidosis / prevention & control
  • Molecular Structure
  • O Antigens / chemistry*
  • O Antigens / immunology*
  • Rabbits
  • Rats
  • Rats, Sprague-Dawley

Substances

  • Antibodies, Bacterial
  • Glycoconjugates
  • Immunoconjugates
  • Immunoglobulin G
  • O Antigens
  • Flagellin