Evidence map›Paper›PMID 24792897›Full record

ArticleBiomechanics and modeling in mechanobiology2015

Study of extracellular matrix in vocal fold biomechanics using a two-phase model.

Amir K Miri, Nicole Y K Li, Reza Avazmohammadi, Susan L Thibeault, Rosaire Mongrain, Luc Mongeau

Open access · greenAbstract read
In one paragraph

Article in Biomechanics and modeling in mechanobiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Inhibition of the MRTF-A/SRF signaling axis alleviates vocal fold scarring.Matrix biology : journal of the International Society for Matrix Biology · 2025
    Article
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  7. Review
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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

6 authors at 4 institutions in 2 countries.

Amir K MiriDepartment of Mechanical Engineering, McGill University, 817 Sherbrooke Street West, Montreal, Quebec, H3A 0C3, Canada, amir.miriramsheh@mail.mcgill.ca.
Nicole Y K Li
Reza Avazmohammadi
Susan L Thibeault
Rosaire Mongrain
Luc Mongeau
McGill University · CAUniversity of Maryland, College Park · USUniversity of Pennsylvania · USUniversity of Wisconsin–Madison · US

Funding

Engineering the Vocal Fold MucosaR01DC004336 · NIDCD · UNIVERSITY OF WISCONSIN-MADISON · PI Susan Lynn Thibeault · 2000 to 2026
$14.6M
Fluid Structure Interactions Within the Human LarynxR01DC005788 · NIDCD · PURDUE UNIVERSITY WEST LAFAYETTE · PI MONGEAU, LUC · 2003 to 2018
$6.4M
NIDCD NIH HHS R01 DC004336NIDCD NIH HHS R01-DC004336NIDCD NIH HHS R01 DC005788NIDCD NIH HHS R01-DC005788
6 · The paper itself

Abstract

The extracellular matrix (ECM) of the vocal fold tissue consists primarily of fibrous and interstitial proteins. The purpose of this study was to investigate the effects of selective enzymatic digestion of two ECM proteins, namely elastin and versican, on the elasticity of rabbit vocal fold tissue. Quasi-static, sinusoidal, uniaxial tensile tests were performed. The data were analyzed within the framework of a model of the ECM as a two-phase composite material consisting of collagen fibrils as the reinforcing fibers and noncollagenous ECM proteins as the matrix. To validate the two-phase model, the regression parameters for the fibers' volume fraction and shear modulus in a different animal model were compared with corresponding published data. The proposed model was then used to analyze rabbit vocal fold tissues. The mean value and the standard deviation of the fiber volume fraction were found to be 8.49 ± 3.75 % for the control samples (n = 4), 0.59 ± 1.13 % after elastin removal (n = 4), and 8.22 ± 1.06 % after versican removal (n = 4). The results suggest that elastin removal may lead to a reduction in tissue stiffness, through counteracting the reinforcement of collagen fibrils.

Indexed as

Models, BiologicalAnimalsComputer SimulationElastic ModulusElastinExtracellular MatrixFemaleFibrillar CollagensMaleRabbitsStress, MechanicalTensile StrengthVersicansVocal CordsElastinFibrillar CollagensVersicans

Identifiers

PMID24792897
PMCPMC4218887
OpenAlexW2091712454

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.