Uberon related term : nucleus propulsus of intervertebral disk; nucleus pulposus of intervertebral disk; nucleus propulsus;
Uberon Structure note : The nucleus pulposus consists of chondrocytes, collagen fibrils, and proteoglycan
aggrecans that have hyaluronic long chains which attract water. Attached to each hyaluronic
chain are side chains of chondroitin sulfate and keratan sulfate[Wikipedia:Nucleus_pulposus];