Evidence map›Paper›PMID 30972197›Full record

ArticleAmerican journal of translational research2019

Epigenetic and therapeutic implications of dnmt3b in temporomandibular joint osteoarthritis.

Yue Zhou, Mo Chen, Regis J O'Keefe, Jie Shen, Zhi Li, Jian Zhou, Xuedong Zhou, Jeremy J Mao

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 31% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Comparative review: clinical and pathological heterogeneity in kneeFrontiers in bioengineering and biotechnology · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Jumonji domain containing-3 (JMJD3) inhibition attenuates IL-1β-induced chondrocytes damage in vitro and protects osteoarthritis cartilage in vivo.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2020
    Article
  16. 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

8 authors at 3 institutions in 2 countries.

Yue ZhouState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, West China School of Stomatology, Sichuan University Chengdu 610041, China.
Mo ChenCenter for Craniofacial Regeneration, Columbia University Medical Center New York, NY 10032, USA.
Regis J O'KeefeDepartment of Orthopedic Surgery, Washington University School of Medicine St. Louis, MO 63110, USA.
Jie ShenDepartment of Orthopedic Surgery, Washington University School of Medicine St. Louis, MO 63110, USA.
Zhi LiCenter for Craniofacial Regeneration, Columbia University Medical Center New York, NY 10032, USA.
Jian ZhouCenter for Craniofacial Regeneration, Columbia University Medical Center New York, NY 10032, USA.
Xuedong ZhouState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, West China School of Stomatology, Sichuan University Chengdu 610041, China.
Jeremy J MaoCenter for Craniofacial Regeneration, Columbia University Medical Center New York, NY 10032, USA.
Columbia University Irving Medical Center · USState Key Laboratory of Oral DiseasesWashington University in St. Louis · US

Funding

Meniscus Regeneration by Endogenous Stem/Progenitor CellsR01AR065023 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI FORTIER, LISA A, LEE, CHANG HUN · 2014 to 2018
$4.6M
Pre-clinical Models of Odontic Analogs by Endogenous Stem CellsR01DE023112 · NIDCR · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MAO, JEREMY J · 2013 to 2016
$2.9M
Continuous root formation in developing teeth by molecular cuesR01DE025643 · NIDCR · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI EMBREE, MILDRED CHRISTINE, LEE, CHANG HUN · 2016 to 2018
$2.1M
NIAMS NIH HHS R01 AR065023NIDCR NIH HHS R01 DE023112NIDCR NIH HHS R01 DE025643
6 · The paper itself

Abstract

Temporomandibular joint (TMJ) arthritis causes severe debilitation and has few treatment options. Here, we found a small molecule, DNA methyltransferase 3B (Dnmt3b), as a putative therapeutic target, partially rescued osteoarthritic phenotype. Dnmt3b was detected differentially expressed in cell zones of mandibular condylar cartilage and the expression of Dnmt3b decreased in the progression of TMJ osteoarthritis. Dnmt3b deficiency using conditional knockout mice led to the onset of osteoarthritis-like conditions including cartilage clefts, cartilage matrix loss and premature chondrocyte hypertrophy, which suggested that Dnmt3b functioned as a osteoarthritis suppressor. Dnmt3b gain-of-function in TMJ stem/progenitor cells showed increases in collagen type II but decreases in collagen type X, whereas Dnmt3b knockdown had opposite effects with attenuated collagen type II but increased collagen type X. Dnmt3b acted via Wnt/β-catenin signaling and Dnmt3b regulated TMJ stem/progenitor cells differentiation by inducing their premature progression towards hypertrophic chondrocytes through β-catenin transnucleation and activation. Finally, local Dnmt3b delivery partially rescued cartilage degradation in experimentally induced osteoarthritis. Thus, novel molecules in articular cartilage, such as Dnmt3b, may have therapeutic effects for TMJ osteoarthritis.

Indexed as

hypertrophymethyltransferaseosteoarthritisTemporomandibular joint

Identifiers

PMID30972197
PMCPMC6456519
OpenAlexW2952419682

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.