K562-B7-DCs induced by GM-CSF, IL-4 and IL-12 have the function of antigen presenting cells, and can help T lymphocyte to execute the anti-tumor effect, therefore enhancing anti-tumor immunity.

• 细胞因子联合诱生的K562-B7-DC能有效的执行其抗原提呈功能,同时协同T淋巴细胞发挥其抗肿瘤免疫作用。