TABLE 4.

Mean life span of control strains lacking FLP

Genotype	Life span (mean ± SEM) (days) of:		% Change (HP − Co)/Coa	P (HP versus Co)
	Co	HP
Expt 1
SOD3A1	38.71 ± 0.68	31.97 ± 0.79	−17.40*	<0.0001
SOD3B2	39.40 ± 0.77	37.03 ± 0.76	−6.01*	0.0278
SOD2A;SOD3A1	65.09 ± 1.13	68.89 ± 0.77	+5.84	0.0540
CAT2A2	35.26 ± 0.87	31.11 ± 0.66	−11.77*	<0.0001
CAT2B12	39.21 ± 1.10	35.40 ± 1.02	−9.73*	0.0108
CAT2A2;SOD3A1	40.96 ± 0.87	38.90 ± 0.73	−5.03	0.0704
CAT2A2;SOD3B2	31.97 ± 0.71	31.62 ± 0.65	−1.11	0.7338
CAT2B12;SOD3B2	46.37 ± 0.97	43.69 ± 0.79	−5.77*	0.0332
LacZ	34.73 ± 1.41	31.20 ± 1.33	−10.17	0.0672
Expt 2
SOD3A1	38.42 ± 0.73	33.34 ± 0.51	−13.22*	<0.0001
SOD3B2	42.56 ± 0.89	41.22 ± 0.97	−3.15	0.3078
SOD2A;SOD3A1	56.39 ± 1.06	54.69 ± 0.98	−3.02	0.2802
CAT2A2	38.01 ± 0.87	35.57 ± 0.57	−6.42*	0.0192
CAT2B12	40.81 ± 1.13	36.84 ± 1.31	−9.72*	0.0214
CAT2A2;SOD3A1	46.10 ± 0.63	39.42 ± 0.65	−14.51*	<0.0001
CAT2A2;SOD3B2	41.38 ± 0.77	37.01 ± 0.57	−10.54*	<0.0001
CAT2B12;SOD3B2	52.76 ± 1.46	51.77 ± 1.17	−1.88	0.5962
LacZ	32.76 ± 1.64	31.70 ± 1.45	−3.22	0.6312

^a∗, statistically significant change.