Importance

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Abstract

Systems, including methods and compositions, for seizure suppression, such as inhibition of epileptic seizures. In some embodiments, the methods may provide a screen for anti-seizure drugs. One or more compositions may be selected based on an ability to affect a response of biological cells to a change in extracellular pH and/or to affect an activity of at least one acid sensing ion channel (ASIC). Based on the one or more compositions selected, at least one drug candidate may be assayed for inhibition of seizure-like electrical activity and/or seizures. In some embodiments, the methods and compositions may, respectively, administer and provide an effective amount of PcTX1, a peptide derivative of PcTX1 amiloride, an amiloride derivative, or a combination thereof to a subject prone to seizures and/or having a seizure, in order to suppress seizure activity.

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First Claim