| 摘要 |
The present invention relates to recombinant acetylcholine receptor polypeptides recognized by CD4 T cells of a myasthenia gravis patient and compositions for the treatment of myasthenia gravis containing the same as an effective ingredient, more precisely, recombinant acetylcholine receptor polypeptides deficient in B cell epitope, recombinant acetylcholine polypeptides in which two or more T cell epitopes are fused, a composition for the treatment of myasthenia gravis containing the above recombinant polypeptides as an effective ingredient and a treatment method for myasthenia gravis using the composition. The composition containing one or more recombinant polypeptides above can be effectively used as a myasthenia gravis specific therapeutic agent or immunomodulator without side effects.
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