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Table 1 Changes of spatial learning and memory function of chronic aluminum overload rats (mean ± SD, n = 10)

From: Hippocampal neuronal metal ion imbalance related oxidative stress in a rat model of chronic aluminum exposure and neuroprotection of meloxicam

Group

Latency (s)

Day 1

Day 2

Day 3

Day 4

Day 5

Control group

100.21 ± 9.38

75.32 ± 9.51

42.16 ± 7.24

20.31 ± 4.88

14.24 ± 3.38

M-3 group

96.28 ± 8.51

65.37 ± 7.32

33.46 ± 6.27

19.34 ± 4.08

12.04 ± 3.22

M-1 group

104.36 ± 12.14

72.52 ± 9.11

40.66 ± 7.16

23.11 ± 4.25

15.43 ± 4.39

Model group

158.42 ± 24.03**

102.56 ± 11.36**

70.53 ± 7.58**

53.16 ± 6.24**

45.14 ± 6.13**

Al + M-3 group

99.33 ± 9.18##

69.51 ± 8.17##

38.69 ± 5.11##a

20.14 ± 4.22##a

16.14 ± 4.10##a

Al + M-1 group

114.18 ± 8.68##

79.33 ± 9.41##

53.18 ± 7.59##

36.17 ± 4.56#

24.23 ± 3.62#

  1. **P < 0.01, vs. control group; #P < 0.05, ##P < 0.01, vs. model group; aP < 0.05, vs. Al + M-1 group; M-3 group: meloxicam 3 mg · kg−1 group; M-1 group: meloxicam 1 mg · kg−1 group; Al + M-3 group: Al + meloxicam 3 mg · kg−1 group; Al + M-1 group: Al + meloxicam 1 mg · kg−1 group.