Evidence map›Paper›PMID 20582475›Full record

ArticleAnnals of biomedical engineering2010

Anisotropic solute diffusion tensor in porcine TMJ discs measured by FRAP with spatial Fourier analysis.

Changcheng Shi, Jonathan Kuo, P Darwin Bell, Hai Yao

Abstract read
In one paragraph

Article in Annals of biomedical engineering, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Human mesenchymal stem/stromal cell-derived extracellular vesicle transport in meniscus fibrocartilage.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
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

4 authors at 2 institutions in 1 country.

Changcheng ShiDepartment of Bioengineering, Clemson University, CU-MUSC Bioengineering Program, 173 Ashley Avenue, P.O. Box 250508, Charleston, SC 29425, USA.
Jonathan Kuo
P Darwin Bell
Hai Yao
Clemson University · USMedical University of South Carolina · US

Funding

THE ROLE OF THE RNA BINDING PROTEIN LA IN ORAL TUMOR BIOLOGYP20RR017696 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SOMMER, GUNHILD · 2002 to 2011
$20.7M
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
Biophysical Modeling of Fluid and Solute Transport in the TMJ DiscR03DE018741 · NIDCR · CLEMSON UNIVERSITY · PI YAO, HAI · 2009 to 2010
$223k
Biomechanical Characterization of Human Cartilaginous End-PlateR03AR055775 · NIAMS · CLEMSON UNIVERSITY · PI YAO, HAI · 2009 to 2010
$147k
NCRR NIH HHS P20 RR017696NCRR NIH HHS RR017696NIAMS NIH HHS AR055775NIAMS NIH HHS R03 AR055775NIDCR NIH HHS DE018741NIDCR NIH HHS R01 DE021134NIDCR NIH HHS R03 DE018741NIDCR NIH HHS T32 DE017551
6 · The paper itself

Abstract

A new method solely based on spatial Fourier analysis (SFA) was developed to completely determine a two-dimensional (2D) anisotropic diffusion tensor in fibrous tissues using fluorescence recovery after photobleaching (FRAP). The accuracy and robustness of this method was validated using computer-simulated FRAP experiments. This method was applied to determine the region-dependent anisotropic diffusion tensor in porcine temporomandibular joint (TMJ) discs. The average characteristic diffusivity of 4 kDa FITC-Dextran across the disc was 26.05 ± 4.32 μm²/s which is about 16% of its diffusivity in water. In the anteroposterior direction, the anterior region (30.99 ± 5.93 μm²/s) had significantly higher characteristic diffusivity than the intermediate region (20.49 ± 5.38 μm²/s) and posterior region (20.97 ± 2.46 μm²/s). The ratio of the two principal diffusivities represents the anisotropy of the diffusion and ranged between 0.45 and 0.51 (1.0 = isotropic). Our results indicated that the solute diffusion in TMJ discs is inhomogeneous and anisotropic. These findings suggested that diffusive transport in the TMJ disc is dependent on tissue composition (e.g., water content) and structure (e.g., collagen orientation). This study provides a new method to quantitatively investigate the relationship between solute transport properties and tissue composition and structure.

Indexed as

Connective TissueModels, TheoreticalTemporomandibular Joint DiscAnisotropySpectroscopy, Fourier Transform Infrared

Identifiers

PMID20582475
PMCPMC3880787
OpenAlexW2003093631

What OpenQuestion holds

Textmetadata
LicenceTDM
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.