Method for enrichment and expansion of natural killer cells derived from peripheral blood mononuclear cells

摘要

The present invention relates to a method for inducing and proliferating natural killer cells derived from peripheral blood mononuclear cells, comprising co-culture of the peripheral blood mononuclear cells with radiation-irradiated Jurkat cells and radiation-irradiated Epstein-Barr virus transformed lymphocyte continuous line (EBV-LCL) cells as vegetative cells under the presence of cytokines. According to the present invention, the method is able to induce and proliferate a large amount of natural killer cells from a small amount of peripheral blood mononuclear cells without expensive equipment and expensive various cytokines, thereby remarkably enhancing the efficiency and efficacy of cancer prevention and treatment using the natural killer cells.;COPYRIGHT KIPO 2014;[Reference numerals] (AA,BB) Number of NK cells (X10^5)