GO analysis indicated there were 7 and 6 significant biological processes categories with 10 or more genes that differed between the water and ethanol groups in the Acb-sh and CeA, respectively (Table 3). Several of the categories in the Acb-sh involved developmental processes and cell proliferation, but none of these appeared to be directly related to neuronal development. One category (regulation of anatomical structure morphogenesis) may relate to neuronal morphological alterations. On the other hand, in the CeA, there were several categories that could be related to neuronal function, i.e., cell morphogenesis involved in neuron differentiation, neuron projection morphogenesis, positive regulation of cellular component organization, and signal release.
