excitotoxicity
Pronunciation: ek-sī′tō-tok-sis′i-tē
Definition: Neuronal death resulting from increased intracellular glutamate; neuronal ischemia leads to ATP loss and depolarization, with glutamate release from synapses, and subsequent overstimulation leading to sodium and calcium ion gate porosity.
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Examples: glitazone, GI cocktail, etc.
