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. 2021 Jan 22;11:602530. doi: 10.3389/fimmu.2020.602530

Table 2.

Summary of main findings.

NK cells co-cultivated with NF A549 CAF 0 Gy iCAF 3x6 Gy iCAF 1x18Gy Effects from IR Fold upreg
Functional assays Function
Proliferation Proliferation Ctrl _ no _
Cytotoxic on K562 cells Ability to kill K562 cells Ctrl _ no _
Cytotoxic on CAFs Ability to kill CAFs _ Ctrl no _
NK cell surface receptors
NKG2D NKAR Ctrl no
DNAM1 NKAR Ctrl no
NKp46 NKAR Ctrl no
NKG2A NKIR Ctrl no
KIR2DL1 NKIR Ctrl no
KIR3DL1 NKIR Ctrl no
LAMP-1 Degranulation Ctrl no
NK cell i.c. markers
IFN-γ Immunostimulant Ctrl no
TNF-α Immunostimulant Ctrl no
Granzyme-B Apoptosis Ctrl no
Perforin Pore formation Ctrl no
Secreted factors
TNF-α Immunostimulant Ctrl no
IFN-γ Immunostimulant Ctrl no
TGF-β Immunosuppression Ctrl no
PGE2 Immunosuppression Ctrl no
IDO Immunosuppression Ctrl no
CAF receptors
PD-L1 Immunosuppression Ctrl no
Nectin-2/CD112 NK cell ligand Ctrl no
PVR/CD155 NK cell ligand Ctrl yes 1.5
HLA-E NK cell ligand Ctrl yes 1.5
Fas/CD95 NK cell death receptor Ctrl yes 2.6