Effect of Noni on Memory Impairment Induced by Hydrocortisone in Mice

Table 3

Effects of noni on the passive avoidance test in mice ( ± s, n = 8).

Group	Incubation period (s)	Error time	Vanish period (s)	Vanish error time
Control	49.5 ± 6.5	2.0 ± 1.7	132.3 ± 8.3	2.0 ± 1.7
Model	31.5 ± 6.1	4.1 ± 1.1	80.3 ± 6.2	4.0 ± 1.2
Ginseng	58.1 ± 6.4^##	1.9 ± 0.8^##	115.8 ± 10.4^##	2.1 ± 1.0^##
H-noni	46.4 ± 6.7^##△△	2.0 ± 1.1^##△△	124.9 ± 14.2^##△△	2.4 ± 1.2^##△△
M-noni	38.5 ± 5.0^#△△	3.9 ± 0.8	123.0 ± 5.1^##△△	3.6 ± 0.7
L-noni	29.0 ± 4.4	4.4 ± 0.7	108.0 ± 9.0^##	4.1 ± 1.0

Notes: vs. control group ; vs. model group ; vs. L-noni group .