Evidence map›Paper›PMID 28370669›Full record

ReviewWound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society2017

Regeneration of injured skin and peripheral nerves requires control of wound contraction, not scar formation.

Ioannis V Yannas, Dimitrios S Tzeranis, Peter T C So

Abstract readReview
In one paragraph

Review in Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

54 citing papers in PubMed, 104 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
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  7. Review
  8. Heparin-Modified Aligned Collagen Scaffolds Enhance In Vitro Myogenesis.Journal of biomedical materials research. Part A · 2026
    Article
  9. Review
  10. Article
  11. Review
  12. Heparin-modified aligned collagen scaffolds enhancebioRxiv : the preprint server for biology · 2025
    Article
  13. Review
  14. Physical Forces in Regeneration of Cells and Tissues.Cold Spring Harbor perspectives in biology · 2025
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Stem Cells and Nanofibers for Skin Regeneration and Wound Healing.Advances in experimental medicine and biology · 2024
    Review
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

3 authors at 2 institutions in 1 country.

Ioannis V YannasDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts.
Dimitrios S TzeranisDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts.
Peter T C SoDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts.
Massachusetts Institute of Technology · USIn-Q-Tel · US

Funding

Wide-Field Short-Wave Infrared (SWIR) multiphoton (MP) tissue imagingP41EB015871 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SO, PETER T. · 2012 to 2021
$11.3M
Regenerative Healing Using ECM Based ScaffoldsR01NS051320 · NINDS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI YANNAS, IOANNIS V · 2006 to 2009
$1.6M
NIBIB NIH HHS P41 EB015871NINDS NIH HHS R01 NS051320
6 · The paper itself

Abstract

We review the mounting evidence that regeneration is induced in wounds in skin and peripheral nerves by a simple modification of the wound healing process. Here, the process of induced regeneration is compared to the other two well-known processes by which wounds close, i.e., contraction and scar formation. Direct evidence supports the hypothesis that the mechanical force of contraction (planar in skin wounds, circumferential in nerve wounds) is the driver guiding the orientation of assemblies of myofibroblasts (MFB) and collagen fibers during scar formation in untreated wounds. We conclude that scar formation depends critically on wound contraction and is, therefore, a healing process secondary to contraction. Wound contraction and regeneration did not coincide during healing in a number of experimental models of spontaneous (untreated) regeneration described in the literature. Furthermore, in other studies in which an efficient contraction-blocker, a collagen scaffold named dermis regeneration template (DRT), and variants of it, were grafted on skin wounds or peripheral nerve wounds, regeneration was systematically observed in the absence of contraction. We conclude that contraction and regeneration are mutually antagonistic processes. A dramatic change in the phenotype of MFB was observed when the contraction-blocking scaffold DRT was used to treat wounds in skin and peripheral nerves. The phenotype change was directly observed as drastic reduction in MFB density, dispersion of MFB assemblies and loss of alignment of the long MFB axes. These observations were explained by the evidence of a surface-biological interaction of MFB with the scaffold, specifically involving binding of MFB integrins α

Indexed as

AnimalsCicatrixCollagenDisease Models, AnimalGuided Tissue RegenerationHumansNerve RegenerationPeripheral NervesSkinSurface PropertiesTissue ScaffoldsWound HealingWounds and InjuriesCollagen

Identifiers

PMID28370669
PMCPMC5520812
OpenAlexW2605241618

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.