Synthetic peptides for the treatment of myasthenia gravis

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

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514 12, 514 13, 514 14, 530324, 530325, 530326, 530329, 530328, 530403, A61K 3800

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060666218

ABSTRACT:
Peptides having at least nine amino acid residues each including an amino acid sequence which corresponds to position p200-208 or p262-266 of the human acetylcholine receptor .alpha.-subunit, but differing therefrom by one or more amino acid substitutions, are disclosed. These peptides inhibit the proliferative response of human peripheral blood lymphocytes to the myasthenogenic peptides p195-212 and p259-271 and are suitable for treatment of subjects afflicted with myasthenia gravis.

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