Fig. 8. Model of tangential neuronal migratory pathways in the developing mouse brain. Longitudinal view of the developing telencephalic vesicle with the anterior end pointing to the right. Gray arrows depict the large scale migration of MGE cells into the developing neocortex (ncx). Black arrows depict the migratory pathways from different parts of the LGE. Cells from the dorsoanterior LGE migrate preferentially into the olfactory bulb (ob), while more posteriorly grafted LGE cells migrate preferentially into the nucleus accumbens (na). LGE cells disperse through the striatum and migrate ventrally to the olfactory tubercle (ot). Hypothetical migratory routes from the caudal ganglionic eminence (CGE) are depicted by broken arrows.