On the other hand , glia are important to determine the pathfinding of pioneer neurons and preserve the survival of follower neurons and their trajectories .
Pioneer neurons are responsible for preserving the survival of glial cells and the achievement of their normal positions .
Glia are important to determine the pathfinding of pioneer neurons and preserve the survival of follower neurons and their trajectories .
Pioneer neurons are responsible for preserving the survival of glial cells and the achievement of their normal positions .