Advanced antigen presentation platform

Drug – bio-affecting and body treating compositions – Whole live micro-organism – cell – or virus containing – Genetically modified micro-organism – cell – or virus

Reexamination Certificate

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C424S093200, C424S184100, C424S185100, C424S189100, C435S235100, C435S320100

Reexamination Certificate

active

06887464

ABSTRACT:
The present invention provides particles for the presentation of haptens for the purpose of eliciting an immune response. The amino acid sequences of the monomers which make up the particles are derived from duck hepatitis B virus core protein. The particles may also deliver nucleic acids. The nucleic acids may be delivered for the purpose of enhancing an immune response, or for other purposes such as gene therapy.

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