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PROTEIN NANOPARTICLE LINKED WITH CANCER SPECIFIC EPITOPE AND COMPOSITION FOR CANCER IMMUNOTHERAPY COMPRISING THE SAME
PROTEIN NANOPARTICLE LINKED WITH CANCER SPECIFIC EPITOPE AND COMPOSITION FOR CANCER IMMUNOTHERAPY COMPRISING THE SAME
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机译:蛋白质纳米微粒与癌症特定表位相关联,并组成了包含相同成分的癌症免疫疗法
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摘要
The present invention relates to a protein nanoparticle having a surface on which a cancer-specific epitope is fused and expressed, a method for producing the same, and a composition for cancer immunotherapy containing the protein nanoparticle as an active ingredient, and more specifically, to a recombinant microorganism into which a vector in which a promoter, a gene of a human ferritin heavy chain protein, and a gene encoding the cancer-specific epitope are operably linked is introduced, a protein nanoparticle in which a cancer-specific epitope is fused and expressed on a surface of the human ferritin heavy chain protein, a method of producing the protein nanoparticle, and a composition for cancer immunotherapy including the protein nanoparticle as the active ingredient, wherein the cancer-specific epitope on the surface of the protein nanoparticle according to the present invention is able to be expressed with correct orientation and high density, and the composition for cancer immunotherapy including the protein nanoparticle as the active ingredient has significantly excellent cancer immunotherapeutic effect as compared to the existing nanoparticle-based composition.
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