Movie 1.

Abnormal interneuron migration in the absence of Rac1/Rac3 GTPases. Time lapse images of YPF+ interneurons from Rac1/Rac3 wt and Rac1/Rac3dmut E14.5 organotypic slices. Images were acquired every 3min, for up to 8h at the level of the corticostriatal boundary. Movie is shown in 10 frames per second (fps).