Summary of Wntβ-catenin signalling during cerebellum development.

<p>Wnt/β-catenin signalling is present in a dynamic spatio-temporal specific pattern in the developing cerebellum. Initially it is observed at the cerebellar rhombic lip but by E18.5 its expression expands into a more widespread pattern with particularly strong expression at the VZ during the birth of glia and interneurons. During postnatal development it is largely restricted to the PCL, consistent with a subpopulation of Bergmann glia.