Evidence map›Paper›PMID 30081074›Full record

ArticleOsteoarthritis and cartilage2018

Identification of transcription factors responsible for dysregulated networks in human osteoarthritis cartilage by global gene expression analysis.

K M Fisch, R Gamini, O Alvarez-Garcia, R Akagi, M Saito, Y Muramatsu, T Sasho, J A Koziol, A I Su, M K Lotz

Open access · greenAbstract read
In one paragraph

Article in Osteoarthritis and cartilage, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 177 papers.

0numbers the graph read from it
0cells of the map it votes in
177citing papers in PubMed
16.4field-weighted citation impact, top 1% 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

177 citing papers in PubMed, 262 citations in OpenAlex.

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117 more citing papers are in PubMed but not listed here.

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

10 authors at 3 institutions in 2 countries.

K M FischCenter for Computational Biology and Bioinformatics, Department of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, USA.
R GaminiDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA.
O Alvarez-GarciaDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA.
R AkagiDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA; Department of Orthopaedic Surgery, Chiba University Hospital 1-8-1 Inohana, Chuo-ku, Chiba, Japan.
M SaitoDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA; Department of Orthopaedic Surgery, Chiba University Hospital 1-8-1 Inohana, Chuo-ku, Chiba, Japan.
Y MuramatsuDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA; Department of Orthopaedic Surgery, Chiba University Hospital 1-8-1 Inohana, Chuo-ku, Chiba, Japan.
T SashoDepartment of Orthopaedic Surgery, Chiba University Hospital 1-8-1 Inohana, Chuo-ku, Chiba, Japan.
J A KoziolDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA.
A I SuDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA.
M K LotzDepartment of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, USA. Electronic address: mlotz@scripps.edu.
Scripps Research Institute · USChiba University Hospital · JPUniversity of California San Diego · US

Funding

TISSUE ACQUISITION, MORPHOLOGY, AND CELL CULTUREP01AG007996 · NIA · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI SAH, ROBERT L · 1989 to 2016
$26.0M
Scripps Translational Science InstituteUL1TR001114 · NCATS · SCRIPPS RESEARCH INSTITUTE, THE · PI TOPOL, ERIC JEFFREY · 2013 to 2017
$24.0M
Integrative Omics analysis of human cartilage in aging and osteoarthritisR01AG049617 · NIA · SCRIPPS RESEARCH INSTITUTE, THE · PI LOTZ, MARTIN K · 2016 to 2024
$5.6M
NCATS NIH HHS UL1 TR001114NIA NIH HHS P01 AG007996NIA NIH HHS R01 AG049617
6 · The paper itself

Abstract

objectiveOsteoarthritis (OA) is the most prevalent joint disease. As disease-modifying therapies are not available, novel therapeutic targets need to be discovered and prioritized for their importance in mediating the abnormal phenotype of cells in OA-affected joints. Here, we generated a genome-wide molecular profile of OA to elucidate regulatory mechanisms of OA pathogenesis and to identify possible therapeutic targets using integrative analysis of mRNA-sequencing data obtained from human knee cartilage.

designRNA-sequencing (RNA-seq) was performed on 18 normal and 20 OA human knee cartilage tissues. RNA-seq datasets were analysed to identify genes, pathways and regulatory networks that were dysregulated in OA.

resultsRNA-seq data analysis revealed 1332 differentially expressed (DE) genes between OA and non-OA samples, including known and novel transcription factors (TFs). Pathway analysis identified 15 significantly perturbed pathways in OA with ECM-related, PI3K-Akt, HIF-1, FoxO and circadian rhythm pathways being the most significantly dysregulated. We selected DE TFs that are enriched for regulating DE genes in OA and prioritized these TFs by creating a cartilage-specific interaction subnetwork. This analysis revealed eight TFs, including JUN, Early growth response (EGR)1, JUND, FOSL2, MYC, KLF4, RELA, and FOS that both target large numbers of dysregulated genes in OA and are themselves suppressed in OA.

conclusionsWe identified a novel subnetwork of dysregulated TFs that represent new mediators of abnormal gene expression and promising therapeutic targets in OA.

Indexed as

Gene ExpressionAdolescentAdultCartilage, ArticularFemaleGene Expression ProfilingHumansKruppel-Like Factor 4MaleMiddle AgedOsteoarthritis, KneeRNATranscription FactorsYoung AdultKLF4 protein, humanKruppel-Like Factor 4RNATranscription FactorsCartilageGene expressionTranscription factors

Identifiers

PMID30081074
PMCPMC6245598
OpenAlexW2886540632

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.