Instant immunity through chemically programmable vaccination and covalent self-assembly.

ABSTRACT: The ability to instantly create a state of immunity as achieved in the passive transfer of hyperimmune globulin has had a tremendous impact on public health. Unlike passive immunization, active immunization, which is the foundation of vaccinology, is an anticipatory strategy with inherent limitations. Here we show that elements of active and passive immunization can be combined to create an effective chemistry-driven approach to vaccinology. Reactive immunization was used to create a reservoir of covalent polyclonal antibodies in 3 mouse strains that were subsequently engrafted with syngeneic CT26 colon or B16F10 melanoma tumors. Upon administration of designed integrin alpha(v)beta(3) and alpha(v)beta(5) adapter ligands, the induced covalent polyclonal antibodies self-assembled with the a

SUBMITTER: Popkov M 

PROVIDER: S-EPMC2649956 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature