Discovery and implications of the immunogenicity of free small synthetic peptides: powerful tools for manipulating the immune system and for production of antibodies and T cells of preselected submolecular specificities.
Crit Rev Immunol
; 5(4): 387-409, 1985.
Article
en En
| MEDLINE
| ID: mdl-3899514
ABSTRACT
Recent studies from this laboratory have found, contrary to a long-held belief, that synthetic peptides of a protein, as small as six residues, when immunized in their free form (i.e., without coupling to any carrier), elicit the formation of antibodies with submolecular binding specificities to preselected protein regions. These peptides could represent either the antigenic sites of the protein or surface regions that are not immunogenic when the intact protein is the antigen. In either case, the antibodies bind specifically to the intact protein, exclusively at the region used in immunization. Monoclonal antibodies with preselected specificities can also be produced by hybridoma technology from the spleens of the immunized animals. Furthermore, free synthetic peptides have been employed to generate T-cell lines and T-cell clones with specificities to preselected immunogenic locations and also to induce tolerance to such preselected locations. These fascinating breakthroughs indicate that free synthetic peptides may be used in the future as powerful tools in basic investigations and in therapeutic and diagnostic applications.
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Banco de datos:
MEDLINE
Asunto principal:
Péptidos
/
Linfocitos T
/
Adyuvantes Inmunológicos
/
Formación de Anticuerpos
Límite:
Animals
/
Humans
Idioma:
En
Año:
1985
Tipo del documento:
Article