METHOD OF OBTAINING DEPOSITED LYMPHOKINE-ACTIVATED KILLER CELLS Russian patent published in 2010 - IPC A61K35/14 A61K35/24 C12N5/71 

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to methods of obtaining deposited lymphokine-activated killer cells (LAKC) for treatment of oncologic diseases. Claimed is method, according to which mononuclear lymphocytes (MNL) are isolated from peripheral blood of malignant effusion by centrifugation on one-step gradient of ficoll with density 1.06-1.08 g/cm³, LAKC are generated and concentrated by successive precipitation of MNL by centrifugation, re-slurring it in RPMI 1640 or DMEM medium with addition of 2-10% AB human serum, interleikin-2 in concentration 0.5-1.0 mlnIU/ml and incubation in CO₂ incubator for 48-72 hours, after that suspension of obtained LAKC is deposited in culture medium in amount 2 mln LAKC per 200 ml of medium on sterilised and washed with culture medium porous titanium carriers with 55-60% porosity.

EFFECT: invention allows to increase efficiency of obtained medication for local and local-regional immunotherapy of oncologic patients.

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