The role of oxidative stress in intervertebral disc degeneration: Mechanisms and therapeutic implications

• DOI: 10.1016/j.arr.2024.102323
• Publication Date: 2024-05-09T16:21:14Z
• Authors: Xianglong Chen; Anran Zhang; Kangcheng Zhao; Haiyang Gao; Pengzhi Shi; Yuhang Chen; Zhangrong Cheng; Wenjuan Zhou; Yukun Zhang

Oxidative stress is one of the main driving mechanisms of intervertebral disc degeneration(IDD). Oxidative stress has been associated with inflammation in the intervertebral disc, cellular senescence, autophagy, and epigenetics of intervertebral disc cells. It and the above pathological mechanisms are closely linked through the common hub reactive oxygen species(ROS), and promote each other in the process of disc degeneration and promote the development of the disease. This reveals the important role of oxidative stress in the process of IDD, and the importance and great potential of IDD therapy targeting oxidative stress. The efficacy of traditional therapy is unstable or cannot be maintained. In recent years, due to the rise of materials science, many bioactive functional materials have been applied in the treatment of IDD, and through the combination with traditional drugs, satisfactory efficacy has been achieved. At present, the research review of antioxidant bioactive materials in the treatment of IDD is not complete. Based on the existing studies, the mechanism of oxidative stress in IDD and the common antioxidant therapy were summarized in this paper, and the strategies based on emerging bioactive materials were reviewed.