Evidence map›Paper›PMID 24621258›Full record

ArticleEuropean journal of oral sciences2014

Transcriptional regulation of proteoglycan 4 by 17β-estradiol in immortalized baboon temporomandibular joint disc cells.

Jennifer S McDaniel, Ramya Akula Suresh Babu, Mary M Navarro, Richard G LeBaron

Open access · bronzeAbstract read
In one paragraph

Article in European journal of oral sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Lubricin Levels in Temporomandibular Joint Disorders: A Scoping Review.International journal of molecular sciences · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. New insights into arterial stiffening: does sex matter?American journal of physiology. Heart and circulatory physiology · 2018
    Review
  8. Article
  9. GPER activation ameliorates aortic remodeling induced by salt-sensitive hypertension.American journal of physiology. Heart and circulatory physiology · 2016
    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

4 authors at 1 institution in 1 country.

Jennifer S McDanielThe University of Texas at San Antonio, San Antonio, TX, USA.
Ramya Akula Suresh Babu
Mary M Navarro
Richard G LeBaron
The University of Texas at San Antonio · US

Funding

The Southwest National Primate Research Center Supplement- Infrastructure improvements of ABSL2 holding areasP51OD011133 · OD · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI Larry S. Schlesinger · 2012 to 2026
$129.7M
STRUCTURAL VISUALIZATION IN BIOINFORMATICSG12RR013646 · NCRR · UNIVERSITY OF TEXAS SAN ANTONIO · PI ZHANG, JI · 1998 to 2011
$19.6M
RCMI Center for Interdiscplinary Health Research CIHRG12MD007591 · NIMHD · UNIVERSITY OF TEXAS SAN ANTONIO · PI PERRY, GEORGE · 2012 to 2016
$10.4M
NCRR NIH HHS 5G12RR013646-12NCRR NIH HHS G12 RR013646NIH HHS P51 OD011133NIMHD NIH HHS G12 MD007591
6 · The paper itself

Abstract

Temporomandibular joint disorders (TMDs) affect a significant portion of the population of the USA, with the majority of those seeking treatment being women of childbearing age. Owing to this striking sexual dimorphism it has been postulated that sex hormones play a role in the maintenance of normal temporomandibular joint (TMJ) function. Proteoglycan 4 (PRG4) is a secreted lubricating molecule required for maintaining low frictional levels within articular joints; however, its role in the TMJ is not well characterized. In this study we describe the development of immortalized baboon cells isolated from specific regions of the TMJ disc and their use in the investigation of PRG4 expression and localization patterns in the TMJ. We identified conserved estrogen response elements within the 5' flanking region of the PRG4 gene of several species, and found that treatment of baboon TMJ disc cells with estrogen led to reduced PRG4 promoter activity and reduced expression of PRG4 mRNA in vitro. The observed negative regulation of PRG4 by estrogen could lead to increased friction and degradation of joint components over time. This study, for the first time, provides evidence of the regulatory potential of estrogen on PRG4 gene expression and suggests a novel etiology for the gender disparity observed among TMD patients.

Indexed as

5' Flanking RegionAlternative SplicingAnimalsCell Culture TechniquesCell LineChondrocytesConserved SequenceEstradiolEstrogensExonsFemaleFibroblastsGenes, ReporterGenetic VectorsPapioPromoter Regions, GeneticEstradiolEstrogensProteoglycansRNA, Messengeralternative splicingestrogenextracellular matrixproteoglycan 4temporomandibular joint

Identifiers

PMID24621258
PMCPMC4323157
OpenAlexW1989459849

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.