Cellular senescence - Molecular mechanisms of intervertebral disc degeneration from an immune perspective
- PMID: 37084562
- DOI: 10.1016/j.biopha.2023.114711
Cellular senescence - Molecular mechanisms of intervertebral disc degeneration from an immune perspective
Abstract
Intervertebral disc degeneration (IVDD) is a frequent and intractable chronic condition in orthopedics that causes enormous discomfort in patients' lives and thoughts, as well as a significant economic burden on society and the nation. As a result, understanding the pathophysiology of IVDD is critical. The pathophysiology of IVDD has been linked to numerous variables, including oxidative stress, apoptosis, matrix metalloproteinases, and inflammatory factors. Cellular senescence has recently attracted a lot of attention in the study of age-related diseases. It has been discovered that IVDD is intimately linked to human senescence, in which nucleus pulposus cell senescence may play a significant role. Previously, our group did a comprehensive and systematic clarification of the pathogenesis of IVDD from an immune perspective and discovered that the fundamental pathogenesis of IVDD is inflammatory upregulation and nucleus pulposus cell death caused by an imbalance in the immune microenvironment. In this review, we will treat nucleus pulposus cell senescence as a novelty point to clarify the pathophysiology of IVDD and further explore the probable relationship between senescence and immunity along with the dysregulation of the immunological microenvironment to propose new therapeutic approaches for IVDD.
Keywords: Immunomodulation; Intervertebral disc degeneration; Nucleus pulposus cells; Senescence.
Copyright © 2023 The Authors. Published by Elsevier Masson SAS.. All rights reserved.
Conflict of interest statement
Conflict of Interest Statement The authors have no financial or proprietary interests in any material discussed in this article.
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