Evidence map›Paper›PMID 29467258›Full record

ArticleJournal of the Royal Society, Interface2018

Tendon healing affects the multiscale mechanical, structural and compositional response of tendon to quasi-static tensile loading.

Benjamin R Freedman, Ashley B Rodriguez, Cody D Hillin, Stephanie N Weiss, Biao Han, Lin Han, Louis J Soslowsky

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2018. 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
–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

18 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Nonsurgical treatment reduces tendon inflammation and elevates tendon markers in early healing.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2022
    Article
  6. Review
  7. Characterization of scar tissue biomechanics during adult murine flexor tendon healing.Journal of the mechanical behavior of biomedical materials · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Tendon Biomechanics and Crimp Properties Following Fatigue Loading Are Influenced by Tendon Type and Age in Mice.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2020
    Article
  15. Article
  16. Helical nanofiber yarn enabling highly stretchable engineered microtissue.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  17. Biomaterials to Mimic and Heal Connective Tissues.Advanced materials (Deerfield Beach, Fla.) · 2019
    Review
  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

7 authors.

Benjamin R FreedmanMcKay Orthopedic Research Laboratory, University of Pennsylvania, 110 Stemmler Hall, 3450 Hamilton Walk, Philadelphia, PA 19104-6081, USA.ORCID 0000-0001-9406-773X
Ashley B RodriguezMcKay Orthopedic Research Laboratory, University of Pennsylvania, 110 Stemmler Hall, 3450 Hamilton Walk, Philadelphia, PA 19104-6081, USA.
Cody D HillinMcKay Orthopedic Research Laboratory, University of Pennsylvania, 110 Stemmler Hall, 3450 Hamilton Walk, Philadelphia, PA 19104-6081, USA.
Stephanie N WeissMcKay Orthopedic Research Laboratory, University of Pennsylvania, 110 Stemmler Hall, 3450 Hamilton Walk, Philadelphia, PA 19104-6081, USA.
Biao HanDepartment of Biomedical Engineering, Drexel University, Philadelphia, PA, USA.
Lin HanDepartment of Biomedical Engineering, Drexel University, Philadelphia, PA, USA.
Louis J SoslowskyMcKay Orthopedic Research Laboratory, University of Pennsylvania, 110 Stemmler Hall, 3450 Hamilton Walk, Philadelphia, PA 19104-6081, USA soslowsk@upenn.edu.

Funding

Overall: Resource-based Center for Musculoskeletal Disorders Research (Overall Application)P30AR069619 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI LOUIS J SOSLOWSKY · 2016 to 2026
$9.1M
NIAMS NIH HHS P30 AR069619
6 · The paper itself

Abstract

Tendon experiences a variety of multiscale changes to its extracellular matrix during mechanical loading at the fascicle, fibre and fibril levels. For example, tensile loading of tendon increases its stiffness, with organization of collagen fibres, and increases cell strain in the direction of loading. Although applied macroscale strains correlate to cell and nuclear strains in uninjured tendon, the multiscale response during tendon healing remains unknown and may affect cell mechanosensing and response. Therefore, this study evaluated multiscale structure-function mechanisms in response to quasi-static tensile loading in uninjured and healing tendons. We found that tendon healing affected the macroscale mechanical and structural response to mechanical loading, evidenced by decreases in strain stiffening and collagen fibre realignment. At the micro- and nanoscales, healing resulted in increased collagen fibre disorganization, nuclear disorganization, decreased change in nuclear aspect ratio with loading, and decreased indentation modulus compared to uninjured tendons. Taken together, this work supports a new concept of nuclear strain transfer attenuation during tendon healing and identifies several multiscale properties that may contribute. Our work also provides benchmarks for the biomechanical microenvironments that tendon cells may experience following cell delivery therapies.

Indexed as

Extracellular MatrixModels, BiologicalRegenerationStress, MechanicalTendon InjuriesAnimalsFemaleMiceTendonscollagenextracellular matrixfunctionligamentmechanics

Identifiers

PMID29467258
PMCPMC5832730

What OpenQuestion holds

Textmetadata
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.