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The role of B group vitamins in preventing neuronal death against excitotoxicity was investigated. Neuronal death of cultured mouse cerebellar granule neurons (CGNs) caused by glutamate (50 microM) or NMDA (200 microM) was delayed in CGNs that had been treated with riboflavin (B2), folic acid (B9) or cynocobalamin (B12) for 18 h. Such neuroprotection by B2,(More)
The present study investigated the role of pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid tetrasodium salt (PPADS), a P2 receptor antagonist, in protecting mouse cerebellar granule neurons (CGNs) against glutamate/NMDA-induced neuronal death. Neurotoxicity caused by 50 microM glutamate or 200 microM NMDA was significantly reduced in CGNs treated with(More)
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