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Embryonic cortical NSC modes of division and daughter cell types. Schematic of cross section of embryonic mouse cerebral cortex shows a neural stem cell (NSC) undergoing mitosis (M) and polarized cytokinesis. The midbody (MB) forms at the apical membrane and mediates abscission. See text for more details. cp, cortical plate; iz, intermediate zone; svz, subventricular zone; vz, ventricular zone
