electroshock seizure

Cyclamic acid sodium (Cyclohexylsulfamicacidsodium) is a carbonic anhydrase inhibitor and one of the most widely used artificial sweeteners in food and pharmaceuticals.Cyclamic acid sodium shows moderate anticonvulsant activity in a maximal electroshock convulsive seizure model.Cyclamic acid sodium is used in cancer research.

Zonisamide-13C2,15N is intended for use as an internal standard for the quantification of zonisamide by GC- or LC-MS. Zonisamide is an antiepileptic agent.1 It selectively inhibits the repeated firing of sodium channels (IC50 = 2 μg/ml) in mouse embryo spinal cord neurons and inhibits spontaneous channel firing when used at concentrations greater than 10 μg/ml.2 In rat cerebral cortex neurons, zonisamide (1-1,000 μM) inhibits T-type calcium channels with a maximum reduction of 60% of the calcium current.3 Zonisamide inhibits H. pylori recombinant carbonic anhydrase (CA) and the human CA isoforms I, II, and V with Ki values of 218, 56, 35, and 21 nM, respectively.4,5 In mice, it has anticonvulsant activity against maximal electroshock seizure (MES) and pentylenetetrazole-induced maximal, but not minimal, seizures (ED50s = 19.6, 9.3, and >500 mg/kg, respectively). Zonisamide (40 mg/kg, p.o.) prevents MPTP-induced decreases in the levels of dopamine , but not homovanillic acid or dihydroxyphenyl acetic acid , and increases MPTP-induced decreases in the dopamine turnover rate in mouse striatum in a model of Parkinson's disease.6 Formulations containing zonisamide have been used in the treatment of partial seizures in adults with epilepsy. |1. Masuda, Y., Ishizaki, M., and Shimizu, M. Zonisamide: Pharmacology and clinical efficacy in epilepsy. CNS Drug Rev. 4(4), 341-360 (1998).|2. Rock, D.M., Macdonald, R.L., and Taylor, C.P. Blockade of sustained repetitive action potentials in cultured spinal cord neurons by zonisamide (AD 810, CI 912), a novel anticonvulsant. Epilepsy Res. 3(2), 138-143 (1989).|3. Suzuki, S., Kawakami, K., Nishimura, S., et al. Zonisamide blocks T-type calcium channel in cultured neurons of rat cerebral cortex. Epilepsy Res. 12(1), 21-27 (1992).|4. Nishimori, I., Vullo, D., Minakuchi, T., et al. Carbonic anhydrase inhibitors: Cloning and sulfonamide inhibition studies of a carboxyterminal truncated α-carbonic anhydrase from Helicobacter pylori. Bioorg. Med. Chem. Lett. 16(8), 2182-2188 (2006).|5. De Simone, G., Di Fiore, A., Menchise, V., et al. Carbonic anhydrase inhibitors. Zonisamide is an effective inhibitor of the cytosolic isozyme II and mitochondrial isozyme V: Solution and X-ray crystallographic studies. Bioorg. Med. Chem. Lett. 15(9), 2315-2320 (2005).|6. Yabe, H., Choudhury, M.E., Kubo, M., et al. Zonisamide increases dopamine turnover in the striatum of mice and common marmosets treated with MPTP. J. Pharmacol. Sci. 110(1), 64-68 (2009).

2-(Isopentylamino)naphthalene-1,4-dione is a vitamin K analog.1It inhibits spasms induced by pentylenetetrazole and tonic hindlimb extension induced by maximal electroshock (MES) in mice (ED50s = 349.2 and 108.1 mg/kg, respectively). It also protects mice against seizures in the 6 Hz psychomotor seizure test (ED50s = 152.7 and 263.7 mg/kg at stimulus intensities of 32 and 44 mA, respectively). 1.Li, X., Himes, R.A., Prosser, L.C., et al.Discovery of the first vitamin K analogue as a potential treatment of pharmacoresistant seizuresJ. Med. Chem.63(11)5865-5878(2020)

Lvguidingan is an Anticonvulsant agent.

Sodium cyclamate-d4 is a deuterated compound of Sodium cyclamate. Sodium cyclamate has a CAS number of 139-05-9. Cyclamic acid sodium is a carbonic anhydrase inhibitor and one of the most widely used artificial sweeteners in food and pharmaceuticals.Cyclamic acid sodium shows moderate anticonvulsant activity in a maximal electroshock convulsive seizure model.Cyclamic acid sodium is used in cancer research.