expression in alcohol-naïve animals from pairs of rat lines selected for differences in their voluntary consumption of ethanol (in all cases high drinking lines are listed first): five brain regions from alcohol-naïve inbred P and NP rat hippocampus, amygdala, frontal cortex, striatum and nucleus accumbens (Edenberg et al., 2005; Kimpel et al., 2007), and three regions from 5 pairs of selected lines (P/NP, Had1/Lad1, Had2/Lad2, sP/sNP, AA/ANA, the ventral tegmental area (McBride et al., 2012), central core of the amygdala, and nucleus accumbens shell (McBride, Kimpel, McClintick, Ding, Hyytia, et al., 2013).
