Representative Immunofluorescence staining depicting the data summarized in 6B. SOX2 marks the radial glia in the VZ (WSM F1: n=4 from 1 batch, WSM M2: n=4 from 1 batch, WSM S2: n=4 from 1 batch, WSM S5: n=4 from 1 batch, WSM S5 W-AAV3: n=4 from 1 batch, WSM S5 W-AAV6: n=4 from 1 batch). Scale = 50µm (left), 25µm (right). 