Fig. 6: Cleaved caspase 3 is increased in the absence of Pitx3 at P3.

A Immunohistochemistry for GFP and CC3 in different sections from lateral to medial encompassing the mdDA neuronal pool in Pitx3GFP/+ animals. B The same setup as described for A in Pitx3GFP/GFP animals (matching sections with A). C Quantification of GFP/CC3-positive neurons in Pitx3GFP/+ and Pitx3GFP/GFP animals ** p < 0.01, n = 4.