Table 3.

Sodium salicylate (SS) effects on characteristic properties of membrane action potentials in L4 neurons for the three strains.

Strain	Condition	RP in mV	Amplitude in mV	AHP in mV	HW in ms	AR in %
SAMR1	Control	−69.1 ± 4.1	69.6 ± 4.6	9.7 ± 0.8	1.5 ± 0.1	35.6 ± 4.4
	SS	−68.9 ± 4.0	68.2 ± 5.5	10.7 ± 1.6	1.4 ± 0.1	34.1 ±4.8
	Washout	−71.5 ± 3.6	67.6 ± 5.5	10.9 ± 1.2	1.5 ± 0.1	34.4 ± 8.9
SAMP1	Control	−68.5 ± 2.5	65.8 ± 3.0	10.4 ± 0.8	2.1 ± 0.1	43.0 ± 8.0
	SS	−71.4 ± 1.9	61.9 ± 3.2	13.4 ± 0.9	1.8 ± 0.2	48.9 ± 3.2
	Washout	−70.1 ± 2.8	61.8 ± 3.8	11.4 ± 1.1	2.1 ± 0.2	51.6 ± 6.9
C57BL/6J	Control	−62.6 ± 2.9	67.2 ± 3.4	11.1 ± 0.9	2.6 ± 0.5	34.2 ± 7.7
	SS	−60.8 ± 3.7	59.7 ± 2.7	10.1 ± 0.8	2.7 ± 0.4	38.9 ± 11.8
	Washout	−63.3 ± 2.5	63.3 ± 2.1	10.3 ± 1.2	2.6 ± 0.4	37.2 ± 8.1

Data are the mean ± SEM. Abbreviation: RP, resting potential; AHP, after-hyperpolarizing potential; HW, half width of a spike; AR, adaptation ratio (see “Materials and Methods” section).