Evidence map›Paper›PMID 38739987›Full record

ArticleJournal of biomechanics2024

Regional structure-function relationships of lumbar cartilage endplates.

Nathan Buchweitz, Yi Sun, Sarah Cisewski Porto, Joshua Kelley, Yipeng Niu, Shangping Wang, Zhaoxu Meng, Charles Reitman, Elizabeth Slate, Hai Yao and 1 more

Abstract read
In one paragraph

Article in Journal of biomechanics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Nathan BuchweitzDepartment of Bioengineering, Clemson University, Clemson, SC, USA. Electronic address: nbuchwe@clemson.edu.
Yi SunDepartment of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.
Sarah Cisewski PortoDepartment of Bioengineering, Clemson University, Clemson, SC, USA; School of Health Sciences, College of Charleston, Charleston, SC, USA. Electronic address: portosc@cofc.edu.
Joshua KelleyDepartment of Bioengineering, Clemson University, Clemson, SC, USA. Electronic address: jkelle5@clemson.edu.
Yipeng NiuCollege of Art and Science, New York University, New York City, NY, USA. Electronic address: yn2104@nyu.edu.
Shangping WangDepartment of Bioengineering, Clemson University, Clemson, SC, USA. Electronic address: shangpw@clemson.edu.
Zhaoxu MengDepartment of Mechanical Engineering, Clemson University, Clemson, SC, USA. Electronic address: zmeng@clemson.edu.
Charles ReitmanDepartment of Orthopaedics and Physical Medicine, Medical University of South Carolina, Charleston, SC, USA. Electronic address: reitman@musc.edu.
Elizabeth SlateDepartment of Statistics, Florida State University, Tallahassee, FL, USA. Electronic address: slate@stat.fsu.edu.
Hai YaoDepartment of Bioengineering, Clemson University, Clemson, SC, USA; Department of Orthopaedics and Physical Medicine, Medical University of South Carolina, Charleston, SC, USA. Electronic address: haiyao@clemson.edu.
Yongren WuDepartment of Bioengineering, Clemson University, Clemson, SC, USA; Department of Orthopaedics and Physical Medicine, Medical University of South Carolina, Charleston, SC, USA. Electronic address: yongren@clemson.edu.

Funding

Tissue Structural and Neural Remodeling in Human Sacroiliac JointP20GM121342 · NIGMS · CLEMSON UNIVERSITY · PI Hai Yao · 2018 to 2026
$24.7M
T-COHR: Training in Craniofacial and Oral Health ResearchT32DE017551 · NIDCR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI YAO, HAI · 2006 to 2025
$10.3M
Integrating craniofacial morphology, oral function, temporomandibular biomechanics and mechanobiology to determine sex-specific TMJ pathophysiology in humansR01DE021134 · NIDCR · CLEMSON UNIVERSITY · PI YAO, HAI · 2012 to 2025
$4.7M
NIDCR NIH HHS R01 DE021134NIDCR NIH HHS T32 DE017551NIGMS NIH HHS P20 GM121342
6 · The paper itself

Abstract

Cartilage endplates (CEPs) act as protective mechanical barriers for intervertebral discs (IVDs), yet their heterogeneous structure-function relationships are poorly understood. This study addressed this gap by characterizing and correlating the regional biphasic mechanical properties and biochemical composition of human lumbar CEPs. Samples from central, lateral, anterior, and posterior portions of the disc (n = 8/region) were mechanically tested under confined compression to quantify swelling pressure, equilibrium aggregate modulus, and hydraulic permeability. These properties were correlated with CEP porosity and glycosaminoglycan (s-GAG) content, which were obtained by biochemical assays of the same specimens. Both swelling pressure (142.79 ± 85.89 kPa) and aggregate modulus (1864.10 ± 1240.99 kPa) were found to be regionally dependent (p = 0.0001 and p = 0.0067, respectively) in the CEP and trended lowest in the central location. No significant regional dependence was observed for CEP permeability (1.35 ± 0.97 * 10

Indexed as

Intervertebral DiscLumbar VertebraeAdultAgedBiomechanical PhenomenaCartilageFemaleGlycosaminoglycansHumansMaleMiddle AgedPorosityStress, MechanicalGlycosaminoglycansBiomechanicsCartilage endplateIntervertebral discLow back pain

Identifiers

PMID38739987
PMCPMC11182561

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.