| Type | MGI:General | Description | at E13.5, homozygotes of a predominantly CD-1 background display delayed growth of efferent projections into both the ipsilateral and contralateral inner ears at this stage, growth cones have not yet reached into the sensory epithelia of the semicircular canals and there is an aberrant pausity of axons destined for the saccule and utricle in contrast, growth of afferent projections into the inner ear are normal, with afferents reaching all sensory epithelia by E12.5 |
