Fig. 6
From: Ethanol induces cytostasis of cortical basal progenitors
Proposed mechanism of alcohol-induced damage to developing cerebral cortex. 
Indicates decreased protein levels. 
not tested but proposed alteration in E2F and target genes. 
Delayed progression and/or blockade of cell cycle from G1 
S. SVZ- subventricular zone, VZ- ventricular zone, IZ- intermediate zone, SP- superficial portion of the intermediate zone, cortical layers I, II, III, IV, V and VI