Figure 5From: Molecular mechanisms of tiling and self-avoidance in neural developmentThe function of the Trc signaling pathway in tiling and self-avoidance. Unidentified cell surface signals activate Hpo and TOR, which in turn up-regulate the activity of the Trc and Fry complex. Trc may then modulate the activity of certain cytoskeletal regulators to control the growth of neuronal arbors. PM, plasma membrane.Back to article page