Effects of Reactive Nitrogen Scavengers on NK-Cell-Mediated Killing of K562 Cells
Table 4
The effect of RNM scavengers on NK-cell-mediated killing of K562 cells.
Groups
·OH (6 h) (U/mL)
NO (6 h) (μmol/mL)
TNF-β (24 h) pg/mL
IFN-γ (24 h) pg/mL
NCC%
IL-2/PHA + E + T
IL-2/PHA + E + T + MO
IL-2/PHA + E + T + MO + DHC
*
*
*
*
IL-2/PHA + E + T + MO + TIP
*
*
*
*
*
IL-2/PHA + E + T + MO + GSH
*
*
*
*
*
; 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; *, compared with IL-2/PHA + NK + K562 + MO.