Evidence map›Paper›PMID 22493518›Full record

ArticleThe Journal of experimental medicine2012

Autotaxin expression from synovial fibroblasts is essential for the pathogenesis of modeled arthritis.

Ioanna Nikitopoulou, Nikos Oikonomou, Emmanuel Karouzakis, Ioanna Sevastou, Nefeli Nikolaidou-Katsaridou, Zhenwen Zhao, Vassilis Mersinias, Maria Armaka, Yan Xu, Masayuki Masu and 4 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04328194 (Autotaxin), which is not on this map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
7.8field-weighted citation impact, top 2% 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.

NCT04328194 naunknown statusnot on this mapstarted 2021, after this paper: background citation

Autotaxin (ATX) as a Marker for Breast Cancer

TypeinterventionalSponsorAssiut UniversityRan2021 to 2022Enrolled100ConditionsBreast CancerArmsSerum Autotaxin, chest x-ray, Breast ultrasound or mammography, Histopathological examination of breast mass specimens, Magnetic Resonance Imaging ( MRI) and Bone scan
3 · Its place in the literature

Who cites it

91 citing papers in PubMed, 167 citations in OpenAlex.

  1. Context-dependent lysophosphatidic acid signalling in inflammation: evidence hierarchy, myeloid regulation and translational gaps.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  2. Vascular basement membrane laminins modulate functional zonation of cerebral microvessels.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Article
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  16. Designing Dual Inhibitors of Autotaxin-LPAR GPCR Axis.Molecules (Basel, Switzerland) · 2022
    Review
  17. Autotaxin Has a Negative Role in Systemic Inflammation.International journal of molecular sciences · 2022
    Article
  18. Article
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31 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 4 countries.

Ioanna NikitopoulouInstitute of Immunology, Alexander Fleming Biomedical Sciences Research Center, 16672 Athens, Greece.
Nikos Oikonomou
Emmanuel Karouzakis
Ioanna Sevastou
Nefeli Nikolaidou-Katsaridou
Zhenwen Zhao
Vassilis Mersinias
Maria Armaka
Yan Xu
Masayuki Masu
Gordon B Mills
Steffen Gay
George Kollias
Vassilis Aidinis
Alexander Fleming Biomedical Sciences Research Center · GRIndiana University – Purdue University Indianapolis · USUniversity Hospital of Zurich · CHThe University of Texas MD Anderson Cancer Center · USUniversity of Tsukuba · JP

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Targeting the PI3K Signaling Pathway in Endometrial CarcinomaP50CA098258 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI BODURKA, DIANE · 2003 to 2020
$32.0M
NCI NIH HHS P30 CA016672NCI NIH HHS P50 CA098258
6 · The paper itself

Abstract

Rheumatoid arthritis is a destructive arthropathy characterized by chronic synovial inflammation that imposes a substantial socioeconomic burden. Under the influence of the proinflammatory milieu, synovial fibroblasts (SFs), the main effector cells in disease pathogenesis, become activated and hyperplastic, releasing proinflammatory factors and tissue-remodeling enzymes. This study shows that activated arthritic SFs from human patients and animal models express significant quantities of autotaxin (ATX; ENPP2), a lysophospholipase D that catalyzes the conversion of lysophosphatidylcholine to lysophosphatidic acid (LPA). ATX expression from SFs was induced by TNF, and LPA induced SF activation and effector functions in synergy with TNF. Conditional genetic ablation of ATX in mesenchymal cells, including SFs, resulted in disease attenuation in animal models of arthritis, establishing the ATX/LPA axis as a novel player in chronic inflammation and the pathogenesis of arthritis and a promising therapeutic target.

Indexed as

AnimalsArthritis, ExperimentalArthritis, RheumatoidChromatography, LiquidFibroblastsGalactosidesGene DeletionHumansImmunohistochemistryIndolesLysophospholipase DLysophospholipidsMass SpectrometryMiceMice, KnockoutPhosphoric Diester Hydrolases5-bromo-4-chloro-3-indolyl beta-galactosideDAPIGalactosidesIndoleslysophosphatidic acidLysophospholipase DLysophospholipidsPhosphoric Diester HydrolasesRNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID22493518
PMCPMC3348105
OpenAlexW2141300701

What OpenQuestion holds

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Registered trials

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.