FIELD: medicine.
SUBSTANCE: invention relates to the field of biotechnology, in particular to the lentiviral delivery of apoptin into tumour cells, and can be used in medicine. The method includes obtaining a lentiviral construct, expressing modified apoptin, fused with a sectretory signal of lactotransferrin and a transduction signal (ST-CTP-apoptin), with the further obtaining of recombinant lentiviral particles, defective by replication and carrying the modified apoptin, which are later introduced into T-lymphocytes (TILs), obtained in the surgical ablation of the tumour or in the process of obtaining a biopsy, possessing the ability to penetrate into tumour cells. After that, obtained TILs are autotransplanted to the said patient.
EFFECT: invention makes it possible to increase the ability of apoptin to penetrate into tumour cells and produce an oncolytic effect with respect to all the tumour cells.
2 dwg, 3 ex
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