FIELD: medicine.
SUBSTANCE: there is provided fused protein, including immunoglobulin chain and the molecule IL-7 or its fragment, displaying activity typical to IL-7, that is modified in comparison with IL-7 of wild type, where modification in IL-7 represents amino-acid residues in positions 70 and 91, that are glycated, and amino-acid residue in the position 116 is nonglycated. There is proposed pharmaceutical composition, containing described protein. There is provided the method fro production of described fused protein, including: host cell transformation by DNA, coding specified fused protein IL-7, host cell culture and collection of fused protein IL-7.
EFFECT: invention can be applied for treatment of disorders, accompanied by immune deficiencies.
27 cl, 16 dwg, 1 tbl, 10 ex
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