Table 1.

The results (mean ± SEM) of behavioral tests.

		Ctrl + NaCl n = 16	Ctrl + FLX n = 15	APP/PS1 + NaCl n = 14	APP/PS1 + FLX n = 15
Open-field	Central area activity distance ratio (%)	13.55 ± 1.48	12.56 ± 1.25	13.97 ± 0.99	12.67 ± 1.07
test	Central area activity time ratio (%)	11.78 ± 1.93	9.53 ± 1.32	11.11 ± 1.20	11.65 ± 1.66
	Swimming speed in day 1 (cm/s)	15.35 ± 1.38	14.14 ± 1.14	13.62 ± 0.87	12.67 ± 0.70
	Swimming speed in day 2 (cm/s)	14.78 ± 1.03	13.62 ± 1.19	14.24 ± 0.84	12.8 ± 0.88
Morris	Swimming speed in day 3 (cm/s)	13.90 ± 0.83	13.37 ± 1.20	14.40 ± 0.72	13.72 ± 0.95
water maze	Swimming speed in day 4 (cm/s)	12.58 ± 0.92	13.07 ± 0.84	13.61 ± 0.90	13.42 ± 0.83
test	Swimming speed in day 5 (cm/s)	12.05 ± 0.76	12.55 ± 1.08	13.46 ± 0.88	13.20 ± 0.66
	Swimming speed in day 6 (cm/s)	14.25 ± 1.18	14.15 ± 1.01	14.79 ± 0.92	14.46 ± 0.95
	Swimming time in target zone in day 6 (s)	27.72 ± 3.50	33.59 ± 3.95	34.52 ± 3.17	28.92 ± 3.16
	Swimming distance in target zone in day 6 (m)	2.23 ± 0.32	2.96 ± 0.22	2.83 ± 0.34	2.61 ± 0.27