Vaccination against diseases resulting from pathogenic responses

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Amino acid sequence disclosed in whole or in part; or...

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4241841, 530300, 530350, 530395, 530868, A61K 3800, C07K 14725

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056120354

ABSTRACT:
The present invention provides vaccines and a means of vaccinating a host so as to prevent or control specific T cell mediated pathologies. The vaccine is composed of a polypeptide whose amino acid sequence corresponds to a segment of the T cell receptor (TCR) present on the surface of the pathogenic T cells. The vaccine is administered to the host in a manner that induces an immune response directed against the TCR of pathologic T cells. This immune response down regulates or deletes the pathogenic T cells, thus ablating the disease pathogenesis. Means of determining an appropriate amino acid sequence for such a vaccine are also provided.

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