Evidence map›Paper›PMID 30897138›Full record

ArticlePloS one2019

Two-photon fluorescence and second harmonic generation characterization of extracellular matrix remodeling in post-injury murine temporomandibular joint osteoarthritis.

David A Reed, Mamoru Yotsuya, Polina Gubareva, Peter T Toth, Andrew Bertagna

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. The Kinematics of Proal Chewing in Rats.Integrative organismal biology (Oxford, England) · 2024
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Mechanical Loading Disrupts Focal Adhesion Kinase Activation in Mandibular Fibrochondrocytes During Murine Temporomandibular Joint Osteoarthritis.Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons · 2021
    Article
  11. 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

5 authors at 2 institutions in 2 countries.

David A ReedUniversity of Illinois at Chicago, Department of Oral Biology, Chicago, United States of America.ORCID 0000-0001-9121-0932
Mamoru YotsuyaUniversity of Illinois at Chicago, Department of Oral Biology, Chicago, United States of America.
Polina GubarevaUniversity of Illinois at Chicago, Department of Oral Biology, Chicago, United States of America.
Peter T TothUniversity of Illinois at Chicago, Research Resources Center Imaging Core, Chicago, United States of America.
Andrew BertagnaUniversity of Illinois at Chicago, Department of Oral Biology, Chicago, United States of America.
University of Illinois Chicago · USTokyo Dental College · JP

Funding

Institutional Career DevelopmentKL2TR002002 · NCATS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PHILLIPS, SHANE A · 2016 to 2024
$6.8M
Chondrocyte-pericellular matrix derived signaling maintains tissue integrity in the temporomandibular jointR03DE026248 · NIDCR · UNIVERSITY OF ILLINOIS AT CHICAGO · PI REED, DAVID ANDREW · 2018 to 2019
$320k
NCATS NIH HHS KL2 TR002002NIDCR NIH HHS R03 DE026248
6 · The paper itself

Abstract

End stage temporomandibular joint osteoarthritis (TMJ-OA) is characterized by fibrillations, fissures, clefts, and erosion of the mandibular condylar cartilage. The goal of this study was to define changes in pericellular and interterritorial delineations of the extracellular matrix (ECM) that occur preceding and concurrent with the development of this end stage degeneration in a murine surgical instability model. Two-photon fluorescence (TPF) and second harmonic generation (SHG) microscopy was used to evaluate TMJ-OA mediated changes in the ECM. We illustrate that TPF/SHG microscopy reconstructs the three-dimensional network of key fibrillar and micro-fibrillar collagens altered during the progression of TMJ-OA. This method not only generates spatially distinct pericellular and interterritorial delineations of the ECM but distinguishes early and end stage TMJ-OA by signal organization, orientation, and composition. Early stage TMJ-OA at 4- and 8-weeks post-injury is characterized by two structurally distinct regions containing dense, large fiber collagens and superficial, small fiber collagens rich in types I, III, and VI collagen oriented along the mesiodistal axis of the condyle. At 8-weeks post-injury, type VI collagen is locally diminished on the central and medial condyle, but the type I/III rich superficial layer is still present. Twelve- and 16-weeks post-injury mandibular cartilage is characteristic of end-stage disease, with hypocellularity and fibrillations, fissures, and clefts in the articular layer that propagate along the mediolateral axis of the MCC. We hypothesize that the localized depletion of interterritorial and pericellular type VI collagen may signify an early marker for the transition from early to end stage TMJ-OA, influence the injury response of the tissue, and underlie patterns of degeneration that follow attritional modes of failure.

Indexed as

AnimalsCollagenExtracellular MatrixMaleMiceMicroscopy, Fluorescence, MultiphotonOsteoarthritisSecond Harmonic Generation MicroscopyTemporomandibular JointCollagen

Identifiers

PMID30897138
PMCPMC6428409
OpenAlexW2924508737

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.