Table 1.

(Experiment 3) Tg2576 and Wild-Type Mice Do Not Show Differences in Pain Threshold

	Vocalization		Jumping
	Mean (mA)	SEM	Mean (mA)	SEM
wt naive (n = 7)	0.11	±0.01	0.22	±0.01
tg naive (n = 8)	0.17	±0.01	0.22	±0.01
wt trained (n = 7)	0.18	±0.04	0.24	±0.03
tg trained (n = 7)	0.25	±0.02	0.30	±0.03

Mean shock intensity (in milliamperes) ± SEM inducing vocalization (left), or jumping (right) in naive or trained Tg2576 and wild-type mice. (tg) Tg2576 mice; (wt) wild-type mice.