ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2023
Loss of lumbar disc height with age and its impact on pain and sensitivity associated behaviors in mice.
Article in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 9 citations in OpenAlex.
- Article
- From collapse to comeback: Luteolin rejuvenates nucleus pulposus progenitor cells via SIRT1/ATF5-UPRmt to reverse intervertebral disc degeneration cascade.Stem cell research & therapy · 2026Article
- Age and Spinal Level as Predictors of Lumbar Disc Degeneration in Humans and Mice: A Comparative Analysis.JOR spine · 2025Article
- Injury Induces More Severe Biomechanical Changes in Middle-Aged and Geriatric Lumbar Spines in a Mouse Ex Vivo Model.JOR spine · 2025Article
- BRD-K20733377 inhibits ferroptosis and alleviates intervertebral disc degeneration via the STAT3/NFKB1 axis: a multiapproach study.Stem cell research & therapy · 2025Article
- Which subtypes of degenerative lumbar spondylolisthesis are suitable for oblique lumbar interbody fusion? A retrospective study in China based on the clinical and radiographic degenerative spondylolisthesis classification.Asian spine journal · 2025Article
- Mechanisms and Factors Influencing Resorption of Herniated Part of Lumbar Disc Herniation: Comprehensive Review.Journal of inflammation research · 2025Review
- Editorial: Women in science: musculoskeletal pain.Frontiers in pain research (Lausanne, Switzerland) · 2025Article
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
purposeAging is a risk factor for several debilitating conditions including those related to chronic back pain and intervertebral disc degeneration, both of which have no cure. Mouse models are useful tools for studying disc degeneration and chronic back pain in a tightly controlled and clinically relevant aging environment. Moreover, mice offer the advantage of carrying out longitudinal studies to understand the etiology and progression of disc pathology induced by genetic or surgical strategies. Previously, age-related behavioral trends of discomfort and enhanced nociception in mice were reported; however, whether these measures are mediated by structural and pathological changes in the disc is unknown.
methodsThe goal of the present observational study was to identify behavioral correlates of age-related degenerative changes in the disc. Towards this, we collected radiographs from 150 mice (77 females) between three and 23 months of age and measured the disc height index for each level of lumbar disc. Behavioral measures were collected on several of these mice which included rearing and distance travelled in an open field test; time spent in rearing, reaching, immobile, and self-suspended in the tail suspension test; bilateral hind paw licking in response to cold allodynia using acetone; and unilateral hind paw licking in response to heat hyperalgesia using capsaicin.
resultsResults show that the lower lumbar discs lose height with age and these changes are independent of body composition measures including body weight, bone mineral density, fat mass, lean weight mass, percent fat mass, and percent lean mass. Disc height positively correlates with rearing and mobility in the open field test, immobility in the tail suspension test, and thermal hyperalgesia. Disc height negatively correlates with cold allodynia and rearing in the tail suspension test. Furthermore, mediation analysis shows that the lumbosacral disc significantly mediates the effect of age on rearing in the open field test, but not cold allodynia, suggesting this behavior is a useful measure of age-related axial discomfort due to disc degeneration.
conclusionIn summary, the findings from the current study show that disc height are associated with measures of axial discomfort and nociception in mice.
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