Table 1 CAR-NK cells exhibit obvious advantages compared with CAR-T cells.

From: Chimeric antigen receptor-based natural killer cell immunotherapy in cancer: from bench to bedside

Character

CAR-T

CAR-NK

Risk of GVHD

High

Low

Anti-cancer effect

High

High

Risk of Cytokine storm

High

Low

Cost of product

High

Low

Source of harvest

Limited

Wide

Potential of off-the-shelf

Low

High