Central nervous system activity of an aqueous acetonic extract of Ficus carica L. in mice

• Published in: Journal of ayurveda and integrative medicine Vol. 5; no. 2; pp. 89 - 96
• Main Authors: Bhanushali, Mittal M, Makhija, Dinesh T, Joshi, Yadunath M
• Format: Journal Article
• Language: English
• Published: United States Medknow Publications and Media Pvt. Ltd 01.04.2014; Elsevier Limited; Medknow Publications & Media Pvt Ltd; Elsevier
• Subjects: Animals; Anti-anxiety; anticonvulsant; Central nervous system agents; Epilepsy; Experiments; Ficus carica; Health aspects; Herbal medicine; Insomnia; Life sciences; Materia medica, Vegetable; Medical research; Medicine, Ayurvedic; Medicine, Botanic; Medicine, Experimental; Medicine, Herbal; muscle-relaxant; Nervous system; neurotransmitters; Original; Plant extracts; Rodents; Schizophrenia; sedative-hypnotic; Sleep; India; muscle-relaxant; Anti-anxiety; anticonvulsant; Ficus carica; neurotransmitters; sedative-hypnotic
• ISSN: 0975-9476; 0976-2809
• DOI: 10.4103/0975-9476.131734

Ficus carica Linn. is reported to possess variety of activities, but its potential in CNS disorders is still to be explored. The present study was carried out to evaluate the CNS depressant activity of aqueous acetonic extract of Ficus carica Linn on different models in mice. The aerial parts of the plant Ficus carica L. were extracted with aqueous acetone and the solvent was removed by rotary vacuum evaporator under reduced pressure. A crude extract was given orally and its effects were tested on ketamine-induced sleeping time, muscle-coordination, anxiety (elevated-plus maze and Staircase test), convulsions [maximal electroshock (MES) and pentylenetetrazole (PTZ)-induced seizures], and nociception. In addition, we determined the levels of neurotransmitters, norepinephrine (NE) and 5-hydroxytryptamine (5-HT). RESULTS FROM THE EXPERIMENTAL MODELS TESTED SHOWED: (1) a delay on onset and prolongation of sleep of ketamine-induced sleeping time; (2) significant muscle relaxant activity; (3) a significant attenuation in the anxiety-response (4) a delay in the onset of seizures and reduction in duration of seizures and mortality induced by MES and PTZ; (5) a reduction in the licking time in nociception test and (6) increased levels of NE and 5-HT. This suggests that Ficus carica L. exerts its CNS depressive effect by modulating the neurotransmitters NE and 5-HT in the brain.