FIELD: biotechnology.
SUBSTANCE: invention relates to the field of biotechnology, specifically to the production of fused protein containing CD55 sequence; it can be used for the treatment of tumor diseases, using oncolytic viruses. Fused protein is obtained in a recombinant way, which contains CD55 peptide sequence, a linker sequence, and CD8 transmembrane and intracellular domain sequences.
EFFECT: invention allows for the production of fused protein containing CD55, which is capable of inhibiting a human complement system, providing an enveloped oncolytic virus containing fused protein on its membrane with resistance to inactivation with normal human serum and improved clinical properties.
27 cl, 5 dwg, 1 tbl, 4 ex
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| NEW ANTIBODIES AND NUCLEOTIDE SEQUENCES AND THEIR USE | 2019 |
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