Background and Objective: Temporal lobe epilepsy (TLE) is a chronic neurological disorder with spontaneous recurrent seizures and abnormal intracranial waves. Since the role of oxidative stress in the occurrence of epilepsy is inevitable, it seems that the use of antioxidants can prevent some of the complications resulting from this disease. This study was designed to assess the protective effect of carvacrol on seizure behavior and intracranial electroencephalographic (iEEG) recordings. Materials and Methods: In this study, male Wistar rats were randomly allocated into four groups: Sham-operated, carvacrol (10 mg/kg) pretreated-sham-operated, kainic acid (0.8 μg/μl), and carvacrol (10 mg/kg) pretreated-kainic acid. In this study, we evaluated the status epilepticus and spontaneous seizures according to Racine΄s scores and recorded iEEG for investigating the antiepileptic effect of carvacrol in kainite-injected rats. Results: The seizures behavior (status epilepticus and spontaneous seizures) appeared in kainite-injected rats and iEEG amplitude increased as compared to sham group (pConclusion: Collectively, the results of this study indicate that carvacrol is able to prevent some of the epilepsy disease complications in an experimental model of temporal lobe epilepsy.
Dichter MA. Emerging concepts in the pathogenesis of epilepsy and epileptogenesis. Archives of Neurology 2009; 66(4): 443.
Aylward RL. Epilepsy: a review of reports, guidelines, recommendations and models for the provision of care for patients with epilepsy. Clinical Medicine 2008; 8(4):433-8.
Galanopoulou AS, Kokaia M, Loeb JA, Nehlig A, Pitkanen A, Rogawski MA, et al. Epilepsy therapy development: technical and methodologic issues in studies with animal models. Epilepsia 2013; 54 Suppl 4:13-23.
Gélinas S, Martinoli MG. Neuroprotective effect of estradiol and phytoestrogens on MPP+‐induced cytotoxicity in neuronal PC12 cells. Journal of Neuroscience Research 2002; 70(1): 90-96.
Milatovic D, Gupta RC, Dettbarn WD. Involvement of nitric oxide in kainic acid-induced excitotoxicity in rat brain. Brain Research 2002; 957: 330-337.
Burt S. Essential oils: their antibacterial properties and potential applications in foods—a review,” International Journal of Food Microbiology 2004; 9493): 223–253, 2004.
Melusova M, Slamenova D, Kozics K, Jantova S, Horvathova E. Carvacrol and rosemary essential oil manifest cytotoxic, DNA-protective and pro-apoptotic effect having no effect on DNA repair. Neoplasma 2014; 61(6): 690–699.
Liang WZ, Lu CH. Carvacrol-induced [Ca2+]i rise and apoptosis in human glioblastoma cells. Life Sciences 2012; 90(17-18): 703–711.
Aristatile B, Numair AKS, Assaf AHA., Veeramani C, Pugalendi KV. Protective effect of carvacrol on oxidative stress and cellular DNA damage induced by UVB irradiation in human peripheral lymphocytes. Journal of Biochemical and Molecular Toxicology 2015; 29(11): 497–507.
Guima˜aes AG, Oliveira GF, Melo MS. Bioassayguided evaluation of antioxidant and antinociceptive activities of carvacrol. Basic and Clinical Pharmacology and Toxicology 2010; 107(6): 949–957.
Yu H, Zhang ZL, Chen J, Pei A, Hua F, Qian X, et al. Carvacrol, a food-additive, provides neuroprotection on focal cerebral ischemia/reperfusion injury in mice. PloS One 2012; 7(3): e33584.
Racine R, Okujava V, Chipashvili S. Modification of seizure activity by electrical stimulation.3.Mechanisms.Electroencephalography and Clinical Neurophysiology 1972; 32: 295–299.
Polli RS, Malheiros JM, Dos Santos R, Hamani C, Longo BM, Tannus A. Changes in hippocampal volume are correlated with cell loss but not with seizure frequency in two chronic models of temporal lobe epilepsy. Frontiers in Neurology 2014; 5:111.
Kiasalari Z, Roghani M, Khalili M, Rahmati B, Baluchnejadmojarad T. Antiepileptogenic effect of curcumin on kainate-induced model of temporal lobe epilepsy. Pharmaceutical Biology 2013; 51(12):1572-8.
Bazan NG, Tu B, Rodriguez de Turco EB. What synaptic lipid signaling tells us about seizure induced damage and epileptogenesis. Progress in Brain Research 2002; 135:175-85.
Gonçalves JC, AlvesAdeM, deAraújo AE, Cruz JS, Araújo DA. Distinct effects of carvone analogues on the isolated nerve of rats. European Journal of Pharmacology 2010; 645: 108–112.
Kawasaki H, Mizuta K, Fujita T, Kumamoto E. Inhibition by menthol and its related chemicals of compound action potentials in frog sciatic nerves. Life Science 2013; 92: 359–367.
Baluchnejadmojarad, T., & Roghani, M. (2016). The protective effect of carvacrol on kainic acid-induced model of temporal lobe epilepsy in male rat. Journal of Basic and Clinical Pathophysiology, 4(2), 11-16. doi: 10.22070/jbcp.2016.367
MLA
Tourandokht Baluchnejadmojarad; Mehrdad Roghani. "The protective effect of carvacrol on kainic acid-induced model of temporal lobe epilepsy in male rat". Journal of Basic and Clinical Pathophysiology, 4, 2, 2016, 11-16. doi: 10.22070/jbcp.2016.367
HARVARD
Baluchnejadmojarad, T., Roghani, M. (2016). 'The protective effect of carvacrol on kainic acid-induced model of temporal lobe epilepsy in male rat', Journal of Basic and Clinical Pathophysiology, 4(2), pp. 11-16. doi: 10.22070/jbcp.2016.367
VANCOUVER
Baluchnejadmojarad, T., Roghani, M. The protective effect of carvacrol on kainic acid-induced model of temporal lobe epilepsy in male rat. Journal of Basic and Clinical Pathophysiology, 2016; 4(2): 11-16. doi: 10.22070/jbcp.2016.367