Effects of Reactive Nitrogen Scavengers on NK-Cell-Mediated Killing of K562 Cells

Table 2

The effect of RNM scavengers on NK-cell cytotoxicity of ONOO⁻.

Groups	NO (6 h) (μmol/mL)	NK (6 h) %	NK (24 h) %	TNF-β (24 h) pg/mL	IFN-γ (24 h) pg/mL	NCC (24 h)%
E+T	95.36±6.45	90.57±2.52	93.17±2.57	198.64±7.33	146.43±6.49	67.47±2.64
E+T+ONOO^−	261.03±6.57	80.97±1.68	71.87±1.02	91.68±6.00	58.47±70	43.44±2.87
E+T+DHC+ONOO^−	255.32±11.93	82.27±1.38	73.60±2.76	118.73±5.56 *	70.40±7.15 *	45.26±3.31
E + T + TIP + ONOO^−	179.65±7.00 *	90.07±1.23 *	91.13±3.67 *	131.03±5.46 *	76.80±4.91 *	61.58±1.89 *
E + T + GSH + ONOO^−	185.69±5.02 *	89.87+0.35*	88.03±1.46 *	128.70±4.53 *	75.12±6.45 *	60.68±2.07 *

𝑛=3;2. ONOO⁻ 200 umol/L; DHC 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; *𝑃<0.05, compared with E+T+ONOO⁻.