Evidence map›Paper›PMID 36746004›Full record

ArticleRedox biology2023

Transferrin receptor 2 deficiency promotes macrophage polarization and inflammatory arthritis.

Maria G Ledesma-Colunga, Ulrike Baschant, Heike Weidner, Tiago C Alves, Peter Mirtschink, Lorenz C Hofbauer, Martina Rauner

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Effect of clinically relevant iron oxide nanoparticles on macrophage polarization, tumor growth and tumor microenvironment modulation.Journal of controlled release : official journal of the Controlled Release Society · 2026
    Article
  3. Article
  4. Article
  5. Transferrin receptors.Experimental & molecular medicine · 2025
    Review
  6. Comprehensive analysis of myeloid reporter mice.bioRxiv : the preprint server for biology · 2025
    Article
  7. Effects of iron overload in human joint tissue explant cultures and animal models.Journal of molecular medicine (Berlin, Germany) · 2025
    Article
  8. Programmed Cell Death in Rheumatoid Arthritis.Journal of inflammation research · 2025
    Review
  9. Article
  10. Review
  11. Review
  12. Review
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

7 authors at 1 institution in 1 country.

Maria G Ledesma-ColungaDepartment of Medicine III and Center for Healthy Aging, Technische Universität Dresden, Dresden, Germany.
Ulrike BaschantDepartment of Medicine III and Center for Healthy Aging, Technische Universität Dresden, Dresden, Germany.
Heike WeidnerDepartment of Medicine III and Center for Healthy Aging, Technische Universität Dresden, Dresden, Germany.
Tiago C AlvesInstitute of Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden, Dresden, Germany.
Peter MirtschinkInstitute of Clinical Chemistry and Laboratory Medicine, Technische Universität Dresden, Dresden, Germany.
Lorenz C HofbauerDepartment of Medicine III and Center for Healthy Aging, Technische Universität Dresden, Dresden, Germany.
Martina RaunerDepartment of Medicine III and Center for Healthy Aging, Technische Universität Dresden, Dresden, Germany. Electronic address: martina.rauner@ukdd.de.
Technische Universität Dresden · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveRheumatoid arthritis is an inflammatory joint disease in which synovial iron deposition has been described. Transferrin receptor 2 (Tfr2) represents a critical regulator of systemic iron levels. Loss of Tfr2 function in humans and mice results in iron overload. As iron contributes to inflammatory processes, we investigated whether Tfr2-deletion affects the pathogenesis of inflammatory arthritis in an iron-dependent manner.

methodsUsing a global and conditional genetic disruption of Tfr2, we assessed the relevance of Tfr2 in K/BxN serum-transfer arthritis (STA) and macrophage polarization.

resultsMale Tfr2

conclusionTaken together, these findings suggest a protective role of Tfr2 in macrophages on the progression of arthritis via suppression of M1-like polarization.

Indexed as

ArthritisIron OverloadAnimalsFemaleHumansIronMacrophagesMaleMiceMice, KnockoutReceptors, TransferrinIronReceptors, Transferrin

Identifiers

PMID36746004
PMCPMC9932570
OpenAlexW4318832663

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.