Shh and Wnts, secreted by the floor and roof plate of the spinal cord, direct longitudinal growth of the axons from the adjacent ventral funiculus and cortico-spinal tract. Whether these midline cues ...
Shh and Wnts, secreted by the floor and roof plate of the spinal cord, direct longitudinal growth of the axons from the adjacent ventral funiculus and cortico-spinal tract. Whether these midline cues ...