Here, we have analyzed cells from the same individuals exposed to the same concentration of ethanol (75 mM) but for 48 h, to see if changes detected at 24 h are stable over a longer exposure. We also examined the untreated cells for differences in expression between AD and controls using data from both the 48 h and 24 h exposures. Differences between unexposed cells from AD and control individuals could provide insight into the genetics of AD.