Evidence map›Paper›PMID 33539325›Full record

ArticleJCI insight2021

PDLIM2 repression by ROS in alveolar macrophages promotes lung tumorigenesis.

Liwen Li, Fan Sun, Lei Han, Xujie Liu, Yadong Xiao, Alyssa D Gregory, Steven D Shapiro, Gutian Xiao, Zhaoxia Qu

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

39 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. PDLIM2 in Lung Adenocarcinoma Metastasis.bioRxiv : the preprint server for biology · 2025
    Article
  10. Review
  11. PDLIM2 Repression: A Common Mechanism in Viral Lung Infection.bioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
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  20. 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

9 authors at 3 institutions in 1 country.

Liwen LiUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
Fan SunUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
Lei HanUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
Xujie LiuUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
Yadong XiaoUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
Alyssa D GregoryDepartment of Medicine, University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Steven D ShapiroUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
Gutian XiaoUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
Zhaoxia QuUPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA.
University of Pittsburgh · USUPMC Hillman Cancer Center · USUniversity of Pittsburgh Medical Center · US

Funding

PDLIM2 as a cancer and chemosensitizing targetR01CA172090 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI XIAO, GUTIAN · 2013 to 2017
$1.6M
NCI NIH HHS R01 CA172090
6 · The paper itself

Abstract

One of the most fundamental and challenging questions in the field of cancer is how immunity is transformed from tumor immunosurveillance to tumor-promoting inflammation. Here, we identified the tumor suppressor PDZ-LIM domain-containing protein 2 (PDLIM2) as a checkpoint of alveolar macrophages (AMs) important for lung tumor suppression. During lung tumorigenesis, PDLIM2 expression in AMs is downregulated by ROS-activated transcription repressor BTB and CNC homology 1 (BACH1). PDLIM2 downregulation leads to constitutive activation of the transcription factor STAT3, driving AM protumorigenic polarization/activation and differentiation from monocytes attracted from the circulation to suppress cytotoxic T lymphocytes and promote lung cancer. PDLIM2 downregulation also decreases AM phagocytosis. These findings establish ROS/BACH1/PDLIM2/STAT3 as a signaling pathway driving AMs for lung tumor promotion.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsBasic-Leucine Zipper Transcription FactorsBone Marrow CellsCells, CulturedLIM Domain ProteinsLung NeoplasmsMacrophagesMiceMonocytesReactive Oxygen SpeciesSTAT3 Transcription FactorAdaptor Proteins, Signal TransducingBach1 protein, mouseBasic-Leucine Zipper Transcription FactorsLIM Domain ProteinsPdlim2 protein, mouseReactive Oxygen SpeciesStat3 protein, mouseSTAT3 Transcription FactorCancerLung cancerMacrophagesOncology

Identifiers

PMID33539325
PMCPMC8021114
OpenAlexW3127479493

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.