| 摘要 |
An anchorage-dependent cell, which is characterized to be introduced with a detection means, for stimulation of proliferation of a human natural killer cell, and a method for expansion culture of a human natural killer cell by using the aforementioned cell. The cell has a stimulatory action on proliferation of a human natural killer cell and/or a human natural killer precursor cell and is highly sensitive to the human natural killer cell obtained by the expansion culture.
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