Table 1.

Summary of electrophysiological parameters measured in LAL from young and old wild type mice and Sod1^−/− mice.

	YOUNG n=20(4)	OLD n=15(3)	Sod1−/− n=18(3)
EJP (mV)	31.1±1.1***	37.5±1.6	24.5±0.9
mini EJP (mV)	0.69±0.03	1.86±0.22***	0.63±0.09
RMP (mV)	70.8±0.6	70.7±1.1	70.8±1.2
Quantal Content	76.1±5.3***	42.5±4.8	33.1±4.7
Input Res. (MOhm)	1.8±0.3	2.9±0.4*	1.6±0.2
Freq. mini EJP (Hz)	2.5±0.3*	1.5±0.3	0.7±0.4

t-test p values:

^***p<0.001

^*p<0.05