Enhancement of immune response using targeting molecules

摘要

The present invention provides methods of enhancing the immune response to an immunogen and to compositions for use in these methods. In particular the present invention provides a DNA molecule for use in raising an immune response to an antigen. The DNA molecule includes a first sequence encoding a targeting molecule, a second sequence encoding the antigen or an epitope thereof, and optionally a third sequence encoding a polypeptide which promotes dimerization or multimerization of the product encoded by the DNA molecule.