Evidence map›Paper›PMID 33119681›Full record

ArticlePloS one2020

Mesenchymal stem cells promote metastasis through activation of an ABL-MMP9 signaling axis in lung cancer cells.

Jing Jin Gu, Jacob Hoj, Clay Rouse, Ann Marie Pendergast

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.2field-weighted citation impact, top 4% 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

24 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Screening andAnti-cancer agents in medicinal chemistry · 2025
    Article
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  6. Review
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  8. Article
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  17. SFPQ Promotes Lung Cancer MalignancyFrontiers in oncology · 2022
    Article
  18. Article
  19. Review
  20. Article
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

4 authors at 1 institution in 1 country.

Jing Jin GuDepartment of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, North Carolina, United States of America.
Jacob HojDepartment of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, North Carolina, United States of America.
Clay RouseDivision of Laboratory Animal Resources, Duke University School of Medicine, Durham, North Carolina, United States of America.
Ann Marie PendergastDepartment of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, North Carolina, United States of America.ORCID 0000-0002-1250-6880
Duke University · US

Funding

Targeted Alpha-Particle Radiotheraphy of Brain Tumors with 211At-81C6 AntibodyP50CA190991 · NCI · DUKE UNIVERSITY · PI ALI-OSMAN, FRANCIS, ASHLEY, DAVID M. · 2014 to 2023
$20.8M
Pharmacological Sciences Training ProgramT32GM007105 · NIGMS · DUKE UNIVERSITY · PI KUHN, CYNTHIA M · 1985 to 2019
$9.0M
Novel target for therapy refractory lung tumorsR01CA195549 · NCI · DUKE UNIVERSITY · PI PENDERGAST, ANN MARIE · 2015 to 2019
$1.8M
Uncovering actionable signaling pathways required for solid tumor brain metastasisF99CA245732 · NCI · DUKE UNIVERSITY · PI HOJ, JACOB PETER · 2019 to 2019
$38k
NCI NIH HHS F99 CA245732NCI NIH HHS P50 CA190991NCI NIH HHS R01 CA195549NIGMS NIH HHS T32 GM007105
6 · The paper itself

Abstract

Mesenchymal stem cells (MSCs) are recruited and activated by solid tumors and play a role in tumor progression and metastasis. Here we show that MSCs promote metastasis in a panel of non-small cell lung cancer (NSCLC) cells. MSCs elicit transcriptional alterations in lung cancer cells leading to increased expression of factors implicated in the epithelial-to-mesenchymal transition (EMT) and secreted proteins including matrix metalloproteinase-9 (MMP9). MSCs enhance secretion of enzymatically active MMP9 in a panel of lung adenocarcinoma cells. High expression of MMP9 is linked to low survival rates in lung adenocarcinoma patients. Notably, we found that ABL tyrosine kinases are activated in MSC-primed lung cancer cells and functional ABL kinases are required for MSC-induced MMP9 expression, secretion and proteolytic activity. Importantly, ABL kinases are required for MSC-induced NSCLC metastasis. These data reveal an actionable target for inhibiting MSC-induced metastatic activity of lung adenocarcinoma cells through disruption of an ABL kinase-MMP9 signaling axis activated in MSC-primed lung cancer cells.

Indexed as

Signal TransductionAnimalsCarcinoma, Non-Small-Cell LungCell Line, TumorCell Transformation, NeoplasticEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHumansLung NeoplasmsMatrix Metalloproteinase 9Mesenchymal Stem CellsMiceNeoplasm MetastasisProto-Oncogene Proteins c-ablMatrix Metalloproteinase 9Proto-Oncogene Proteins c-abl

Identifiers

PMID33119681
PMCPMC7595271
OpenAlexW3095015438

What Socratic holds

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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 Socratic graph.