Fig. S4
Neurobeachin is required to maintain dendritic complexity. Cross section views of individual larvae from M/CoLo:GFP transgenic embryos at noted days post fertilization (dpf). Individual GFP channels are shown. A,C,E. In wildtype (wt) dendritic branching in all compartments gets progressively more complex over time. B,D,F. In nbea mutants dendritic outgrowth and branching initiate normally but fail to maintain complexity at 5dpf. Images are maximum intensity projections of ~20µm from digitally rendered cross sections. For clarity, fluorescent signal outside of the GFP-labeled neurons was digitally removed. Scale bar = 10 µm. Ventral is down.