Effects of Reactive Nitrogen Scavengers on NK-Cell-Mediated Killing of K562 Cells
Table 3
The effect of endogenous RNM on the activity of NK cells.
Groups
NO (6 h) (μmol/mL)
TNF-β (24 h) pg/mL
IFN-γ (24 h) pg/mL
NCC (24 h) %
Control
T + IL-2/PHA
MO + IL-2/PHA
E + IL-2/PHA
E + MO + IL-2/PHA
MO + T + IL-2/PHA
E + T + IL-2/PHA
E + T + MO + IL-2/PHA
*
*
*
*
; ONOO− 200 umol/L; DHT 20 umol/L, TIP 50 umol/L, GSH 50 umol/L; T is K562 cells, E is mononuclear enriching NK cells E/T = 10/1; *, comparison between group NK + MO + K562 + IL-2 and group NK + K562 + IL-2.