Vaccination of mice against Taenia taeniaeformis using antigen fractions partitioned with Triton X-114.
Taenia taeniaeformis oncosphere and metacestode antigens were fractioned using Triton X-114 into insoluble, aqueous and detergent rich fractions. These fractions were analysed in SDS-PAGE and immunoblots and used in vaccination trials against infection with T. taeniaeformis in mice. Qualitative differences were apparent in the spectrum of antigens partitioning into the different detergent phases but host-prospective antigens were present in all three fractions. The presence of individual antigenic components in the phases did not correlate with the degree of protection afforded by these fractions in the vaccination trials. Host protective immunogenicity of T. taeniaeformis oncosphere and metacestode extracts may be due to multiple protective antigens which partition into the different Triton X-114 fractions.
Schnieder
T
T
Veterinary Clinical Centre, University of Melbourne, Australia.
Bøgh
H O
HO
Lightowlers
M W
MW
Rickard
M D
MD
D000818:Animals; D000909:Antibodies, Helminth / Q000276:immunology*; D000947:Antigens, Helminth / Q000008:administration & dosage / Q000276:immunology*; D008297:Male; D051379:Mice; D008809:Mice, Inbred C3H; D017830:Octoxynol; D010446:Peptide Fragments / Q000008:administration & dosage / Q000276:immunology; D011092:Polyethylene Glycols; D013621:Taenia / Q000276:immunology*; D013622:Taeniasis / Q000517:prevention & control*; D014611:Vaccination
D000909:Antibodies, Helminth; D000947:Antigens, Helminth; D010446:Peptide Fragments; D011092:Polyethylene Glycols; D017830:Octoxynol; C010615:Nonidet P-40