Fig. 7.

The effects of different concentrations of Emx2 and Pax6 on the development of sensorimotor cortical areas. It is the combination of the specific concentration of each molecule that determines the identity of the cortical region. Mutations that affect the quantities of either molecule alter cortical patterning. Adapted with permission from Bishop et al. (2002). "Distinct actions of Emx1, Emx2, and Pax6 in regulating the specification of areas in the developing neocortex." J Neurosci 22(17): 7627–7638, Fig. 1