Table 1 Cytotoxicity of IL-2-and IL-15-activated peripheral blood NK cells on human NB cell lines.

From: Phase I study of safety and efficacy of allogeneic natural killer cell therapy in relapsed/refractory neuroblastomas post autologous hematopoietic stem cell transplantation

Effector/target ratio

Cytotoxicity (%)a

CHLA255 cell line

SK-N-SH cell line

1:1

21

29

2:1

39

44

5:1

56

62

10:1

81

93

  1. IL interleukin; NB neuroblastoma; NK natural killer.
  2. aPercent of neuroblastoma cells’ death.
Back to article page