Evidence map›Paper›PMID 31953438›Full record

ArticleScientific reports2020

Early-Onset Osteoarthritis originates at the chondrocyte level in Hip Dysplasia.

Paula A Hernandez, Joel Wells, Emiliya Usheva, Paul A Nakonezny, Zahra Barati, Roberto Gonzalez, Layla Kassem, Frances M D Henson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 26 citations in OpenAlex.

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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

8 authors at 3 institutions in 2 countries.

Paula A HernandezDepartment of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA. Paula.Hernandez2@UTSouthwestern.edu.ORCID http://orcid.org/0000-0002-8785-7351
Joel WellsDepartment of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA.
Emiliya UshevaDepartment of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA.
Paul A NakoneznyDepartment of Population and Data Sciences, Division of Biostatistics, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA.
Zahra BaratiDepartment of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA.
Roberto GonzalezDepartment of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA.
Layla KassemDepartment of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA.
Frances M D HensonDivision of Trauma and Orthopaedic Surgery, University of Cambridge, Cambridge, CB2 2QQ, UK.
The University of Texas Southwestern Medical Center · USSouthwestern Medical Center · USUniversity of Cambridge · GB

Funding

Laser Scanning Confocal for UT Southwestern Live Cell Imaging FacilityS10OD021684 · OD · UT SOUTHWESTERN MEDICAL CENTER · PI LUBY-PHELPS, KATHERINE J · 2016 to 2016
$455k
NIH HHS S10 OD021684
6 · The paper itself

Abstract

Subjects with developmental dysplasia of the hip (DDH) often show early-onset osteoarthritis (OA); however, the molecular mechanisms underlying this pathology are not known. We investigated whether cellular changes in chondrocytes from OA cartilage can be detected in chondrocytes from DDH cartilage before histological manifestations of degeneration. We characterized undamaged and damaged articular cartilage from 22 participants having hip replacement surgery with and without DDH (9 DDH-OA, 12 OA-only, one femoral fracture). Tissue immunostaining revealed changes in damaged OA-only cartilage that was also found in undamaged DDH-OA cartilage. Chondrocytes in situ from both groups show: (i) thicker fibers of vimentin intermediate filaments, (ii) clusters of integrin α

Indexed as

AdultAgedAge of OnsetAggrecansArthroplasty, Replacement, HipBiomarkersCells, CulturedChondrocytesCollagen Type IIFemaleHip DislocationHumansIntegrin alpha5beta1MaleMatrix Metalloproteinase 13Middle AgedACAN protein, humanAggrecansBiomarkersCollagen Type IIIntegrin alpha5beta1Matrix Metalloproteinase 13MMP13 protein, humanVimentinVIM protein, human

Identifiers

PMID31953438
PMCPMC6969105
OpenAlexW2998979032

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.