Larger Image Figure 6. Overexpressed PTEN Inhibits RGC Axon Branching in the Tectum(A and B) Lateral view of control (GFP) (A) and GFP-PTEN (B) axons in the tectum with corresponding axon trajectories in (A′) and (B′). Axon trajectories are color-coded as before. Scale bars, 20 μm.(C) Graph showing the average number of branches per axon arbor.(D) Graph showing the average ACI value per axon arbor.(E) Pie charts representing proportions of axons with different morphologies. Simple arbors, ACI < 1.4; complex arbors, ACI ≥ 1.4.(F) Graph showing the proportion of branches of a different order in axon arbors. ∗∗∗p < 0.0001, Student's t test. Image published in: Drinjakovic J et al. (2010) © 2010 ELL & Excerpta Medica. Creative Commons Attribution license Permanent Image Page Printer Friendly View XB-IMG-124898