Anulus fibrosus and nucleus pulposus from a set of the scoliosis discs were used to perform immunohistochemistry to demonstrate the presence of collagen IX in the scoliosis discs.

• 来自一组脊柱侧凸的纤维环和髓核被用来进行免疫组织化学实验从而证实胶原质IX在脊柱侧凸病人椎间盘中的存在。