Radial glia guide developing neurons to their final termination point within the brain.

Question

Quizplus · Accepted Answer

Radial glia are specialized cells within the developing brain that act as both scaffolds and guides for migrating neurons. They extend from the inner surface of the developing neural tube to the outer surface, and their processes provide a physical substrate for neurons to migrate along. Radial glia also secrete guidance cues that attract growing axons to their final destinations. As such, they play a critical role in the establishment of neural circuits during development.

Radial Glia Guide Developing Neurons to Their Final Termination Point