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. 2021 Aug 10;44(8):541–548. doi: 10.14348/molcells.2021.0078

Fig. 1. An illustration of an NK cell with major surface receptors.

Fig. 1

The NK cell in the middle is shown to express some major inhibitory and activating receptors on the left and right, respectively. Blue cells on the sides are target cells. Details of the receptors are provided in the text. ULBPs, UL16-binding proteins.