Ultrastructurally planar growth cones during neocortical axon navigation
Yu Nakanishi, Masafumi Tsuboi, Hiroki Kawai…·Yusuke Hirabayashi
The paper reconstructs growth cones of callosal projection neurons in the developing mouse brain and finds they have a planar, dorsoventrally oriented morphology with filopodia that precede accelerated axon growth.