Table 1 Serotonin and metabolites in the hippocampus of control and experimental rats

Control

1.56 ± 0.27

1.94 ± 0.22

1.24 ± 0.23

Diabetic

0.89 ± 0.29 ^a

2.93 ± 0.31 ^a

3.29 ± 0.28 ^a

Diabetic+Insulin

1.07 ± 0.19 ^{a, b}

2.29 ± 0.20 ^{a, b}

2.14 ± 0.20 ^a

Diabetic+Pyridoxine

0.98 ± 0.33 ^{a, b}

2.91 ± 0.36 ^a

2.96 ± 0.33 ^a

Diabetic+Insulin+Pyridoxine

1.45 ± 0.35 ^c

1.53 ± 0.29 ^c

1.05 ± 0.31 ^c

Diabetic+ A. marmelose

1.10 ± 0.23 ^{a, b}

2.73 ± 0.24 ^{a, b}

2.48 ± 0.21 ^a

Diabetic+ A. marmelose +Pyridoxine

1.59 ± 0.22 ^c

1.66 ± 0.22 ^c

1.04 ± 0.21 ^c