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Attenuation of immunodominant epitopes of antibodies useful as plant, animal and human vaccines and in immunotherapy
Attenuation of immunodominant epitopes of antibodies useful as plant, animal and human vaccines and in immunotherapy
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机译:用作植物,动物和人类疫苗以及免疫疗法的抗体的免疫优势表位的减弱
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摘要
The present invention provides a composition that can be administered to a mammal to cause immunoprotection in the mammal against a pathogenic organism that has an immunodominant epitope. The composition includes a modified form of the antigen in which the immunodominant epitope is located. In this modified form, the immunodominant epitope is immunodampened by any of a number of techniques. Examples of immunodampening techniques include addition of N-linked glycosylation sites, change of the net charge on the epitope, and substitution with a tolerated sequence. The composition also includes a pharmacologically acceptable carrier.
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