In cross section it extends toward the anterior surface of the cord and is referred to as the anterior or ventral horn.

These are the anterior horns, or ventral horns.

Plexin A4 has been found in dorsal and, to a greater extent, ventral horns of the spinal cord.

Both motor neurons and interneurons in the ventral horn express Plexin A4.

In the spinal cord, α-MNs are located within the gray matter that forms the ventral horn.

These axons also synapse with lower motor neurons in the ventral horns.

Originates from ventral horn at lumbosacral spinal levels.

Motor neurons are located in the ventral horn of the spinal cord and the brainstem.

In essence the Renshaw cells regulate the firing of the alpha motor neuron leaving the ventral horn.

Also, Onuf's nucleus is found almost symmetrically on both sides of the ventral horn.