{"title":"Exploring the Causes of Intervertebral Disc Annulus Fibrosus Impairment.","authors":"Xingyu Guo, Zian Lu, Wenbiao Xiao, Han Huang, Jianwei Wu, Fei Zou, Xiaosheng Ma, Zhenhao Chen, Hongli Wang, Jianyuan Jiang","doi":"10.1007/s12195-025-00844-3","DOIUrl":null,"url":null,"abstract":"<p><strong>Scope: </strong>The annulus fibrosus (AF), as an important component of the intervertebral disc (IVD), contributes to the structural integrity and functional normality of IVD. Degenerative disc diseases (DDD), due to AF impairment, are common problems that could lead to low back pain or neck pain, resulting in considerable disability and financial costs globally. The exact causes and underlying mechanisms of AF impairment, however, remain complex and unclear.</p><p><strong>Methods: </strong>A literature search was conducted to identify relevant articles published between 1952 and 2024. We summarize the current literature on the potential etiologies of AF damage, while also providing a brief overview of the basic characteristics of the AF and current therapeutic strategies for AF impairment.</p><p><strong>Results: </strong>The findings suggest that several factors could induce or exacerbate AF impairment. We categorize them into distinct groups as physical and chemical stimuli, nutritional or metabolic disorders, immune and inflammatory responses, and genetic abnormalities.</p><p><strong>Conclusion: </strong>Various factors could lead to AF impairment, such as particular physical and chemical stimuli, nutritional or metabolic disorders, immune and inflammatory responses, and genetic abnormalities. Meanwhile, enhancing our understanding and management of AF impairment could help discover potential preventive or therapeutic interventions for DDD.</p>","PeriodicalId":9687,"journal":{"name":"Cellular and molecular bioengineering","volume":"18 2","pages":"109-121"},"PeriodicalIF":2.3000,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018660/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cellular and molecular bioengineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s12195-025-00844-3","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/1 0:00:00","PubModel":"eCollection","JCR":"Q3","JCRName":"BIOPHYSICS","Score":null,"Total":0}
引用次数: 0
Abstract
Scope: The annulus fibrosus (AF), as an important component of the intervertebral disc (IVD), contributes to the structural integrity and functional normality of IVD. Degenerative disc diseases (DDD), due to AF impairment, are common problems that could lead to low back pain or neck pain, resulting in considerable disability and financial costs globally. The exact causes and underlying mechanisms of AF impairment, however, remain complex and unclear.
Methods: A literature search was conducted to identify relevant articles published between 1952 and 2024. We summarize the current literature on the potential etiologies of AF damage, while also providing a brief overview of the basic characteristics of the AF and current therapeutic strategies for AF impairment.
Results: The findings suggest that several factors could induce or exacerbate AF impairment. We categorize them into distinct groups as physical and chemical stimuli, nutritional or metabolic disorders, immune and inflammatory responses, and genetic abnormalities.
Conclusion: Various factors could lead to AF impairment, such as particular physical and chemical stimuli, nutritional or metabolic disorders, immune and inflammatory responses, and genetic abnormalities. Meanwhile, enhancing our understanding and management of AF impairment could help discover potential preventive or therapeutic interventions for DDD.
期刊介绍：
The field of cellular and molecular bioengineering seeks to understand, so that we may ultimately control, the mechanical, chemical, and electrical processes of the cell. A key challenge in improving human health is to understand how cellular behavior arises from molecular-level interactions. CMBE, an official journal of the Biomedical Engineering Society, publishes original research and review papers in the following seven general areas:
Molecular: DNA-protein/RNA-protein interactions, protein folding and function, protein-protein and receptor-ligand interactions, lipids, polysaccharides, molecular motors, and the biophysics of macromolecules that function as therapeutics or engineered matrices, for example.
Cellular: Studies of how cells sense physicochemical events surrounding and within cells, and how cells transduce these events into biological responses. Specific cell processes of interest include cell growth, differentiation, migration, signal transduction, protein secretion and transport, gene expression and regulation, and cell-matrix interactions.
Mechanobiology: The mechanical properties of cells and biomolecules, cellular/molecular force generation and adhesion, the response of cells to their mechanical microenvironment, and mechanotransduction in response to various physical forces such as fluid shear stress.
Nanomedicine: The engineering of nanoparticles for advanced drug delivery and molecular imaging applications, with particular focus on the interaction of such particles with living cells. Also, the application of nanostructured materials to control the behavior of cells and biomolecules.
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