Fig. 4
From: Oligodendrocyte lineage is severely affected in human alcohol-exposed foetuses
Olig2 immunoreactivities in the CP of FASD and control brains. Significantly lower densities of Olig2-positive cells in FASD brains compared to control brains at 15–16 WG (OM X10) (a, b) with a similar pattern observed at 20 WG (OM X10) (c, d). At 30 WG, Olig2-positive cells remained scarce in the FASD brain contrary to the control, in which Olig2-positive cells were located in all layers of the cortical plate (OM X20) (e, f) with an increase in density in the superficial layers at 33 WG in the control cortical plate only (OM X20) (g, h). (OM: original magnification; scale bar: 0.35 mm)