Research Article

Protective Effects of Anthocleista djalonensis Extracts against Pentylenetetrazole-Induced Epileptic Seizures and Neuronal Cell Loss: Role of Antioxidant Defense System

Table 2

Effects of AFAD or sodium valproate on brain GABA content and GABA transaminase activity in the whole mice brain after chronic administration of pentylenetetrazole-induced kindling.

GroupDose (mg/kg)GABA level in brain tissue (µg/g tissue)GABA-T activity in brain tissue (units/mg tissue)

Vehicle + saline– + –272.91 ± 75.242.02 ± 0.11
Vehicle + PTZ– + 90201.48 ± 38.564.52 ± 0.13
AFAD + PTZ20 + 90217.42 ± 91.183.41 ± 0.12
AFAD + PTZ40 + 90221.68 ± 17.543.13 ± 0.12
AFAD + PTZ80 + 90421.18 ± 62.431.57 ± 0.13
AFAD + PTZ160 + 90437.24 ± 35.241.48 ± 0.10
SVA + PTZ300 + 90301.15 ± 27.472.26 ± 0.12
AFAD + saline160 + –299.68 ± 16.252.14 ± 0.11

Results are expressed as mean ± S.E.M. for 10 animals. Data were analysed by one-way ANOVA followed by Bonferroni’s multiple comparison test, , significantly different compared with the pentylenetetrazole-challenged mice. AFAD, standardised active fractions from Anthocleista djalonensis; SVA, 300 mg/kg sodium valproate; PTZ, 30 mg/kg pentylenetetrazole.