Table 1. IL-2 Production by Parental or... | American Society of Hematology

Table 1.

IL-2 Production by Parental or IL-2 Gene–Transduced NK Cell Lines

Cell Line	Week After Selection	P-NK-92^-150	TR-IL-2-NK-92^-151
NK-92	1	<0.01	3.6
	8	0	1.8
	12	0	5.5
		P-Yt^-152	TR-IL-2-YT^-152
YT	3	0	0.01
	6	0	0.10
	12	0	0.07

Cell Line	Week After Selection	P-NK-92^-150	TR-IL-2-NK-92^-151
NK-92	1	<0.01	3.6
	8	0	1.8
	12	0	5.5
		P-Yt^-152	TR-IL-2-YT^-152
YT	3	0	0.01
	6	0	0.10
	12	0	0.07

The data are ng/10⁶ cells/24 h.

P-NK-92 cells incubated without exogenous IL-2 for 48 hours prior to ELISA.

TR-IL-2-NK-92 cells incubated without exogenous IL-2.

Parental (P) or transduced (TR-IL-2) YT cells cultured without exogenous IL-2.