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. Author manuscript; available in PMC: 2022 Jan 7.
Published in final edited form as: Curr Top Dev Biol. 2021 Jan 25;142:99–146. doi: 10.1016/bs.ctdb.2020.11.003

Fig. 4.

Fig. 4

Understanding the functional importance of primary cilia in neurons. Interrogating the selective effect of signaling emanating from primary cilia on axons and dendrites and defining how signaling spreads from the primary cilium to distal domains of neurons (red gradient) and to the nucleus (cyan arrow) to influence neuronal activity and behavior are challenges yet to be met. A similar dearth of knowledge exists for the importance of primary cilia signaling during glial cell development and behavior.