Mechanism of ethanol enhancement of apoptosis and caspase activation in serum-deprived PC12 cells.

Neuronal death is one of the most prominent consequences of alcohol exposure during development. Ethanol-induced neuronal death appears to involve apoptosis. The objective of the present study was to characterize the effect of ethanol on neuronal cell viability and to determine the mechanism by which ethanol enhances apoptosis in neural cells.