Table 1. Lysis of Differentiated T cell Effectors by LCMV-induced Activated NK Cells.

Top. This table represents a compilation of all of the cytotoxicity experiments done with enriched populations of day 3 LCMV-induced C57BL/6 mouse spleen leukocyte NK cells against effector T cell subsets in 4 hr cytotoxicity assays at E:T of 5:1. Values represent percent lysis observed. There was an additional experiment that was technically flawed and therefore not shown. Bottom. This is a one-way Wilcoxon analysis comparing the hierarchical data from all of the tabulated experiments, giving the p value of the cytotoxicity difference between each tested pair of targets. It shows that the Treg and Th17 cells are killed significantly more than the Th0 and Th1 cells, and that the Th2 cells are killed significantly more than the Th1 cells.

Experiment	Th0	Th1	Tc1	Th2	Tc2	Th17	Treg
1		17		30
2	17	23		29
3	22	17	26	28	27	40	44
4		20		31
5		38		48
6		13	41
7	11	23		20		28	23
8	17	27		29		26	35
9	8.0	16		23			29
10	10	14		20			28
11	10	10		23			24
12	16			29		25
13		35				55	31
14	12					35	30
15	18	15		31
16	12					27	27
17	10	27	25	44	34	33	30
18	22	30		37			36
19	23	34				34	42
20	17		27				40
21		15		22			24
22	6.4	23	14				35
23	12	31	33				26

	Th0	Th1	Tc1	Th2	Tc2	Th17	Treg
Th0	NA	NA	NA	NA	NA	NA	NA
Th1	0.00164	NA	NA	NA	NA	NA	NA
Tc1	0.00142	0.13919	NA	NA	NA	NA	NA
Th2	3.97E-06	0.01622	0.36275	NA	NA	NA	NA
Tc2	0.01374	0.11461	0.25122	0.41116	NA	NA	NA
Th17	2.02E-05	0.00451	0.13059	0.16217	0.45288	NA	NA
Treg	5.58E-07	0.00149	0.17805	0.1916	0.44402	0.62247	NA