| Type | MGI:General | Description | at E17.5, some intervertebral disks (IVDs) are compressed relative to wild-type, but at this age, size of IVDs are same as wild-type at 8 weeks, nucleus pulposus is dislocated to periphery of IVD in homozygotes with kinked and normal-appearing tails from caudal vertebrae 5 to 25, irregular boundary with direct contact between the nucleus pulposus the annulus fibrosus, compared to sharp boundary seen in wild-type |
