Evidence map›Paper›PMID 34124690›Full record

ArticleNature cancer2020

Activation of p38α stress-activated protein kinase drives the formation of the pre-metastatic niche in the lungs.

Jun Gui, Farima Zahedi, Angelica Ortiz, Christina Cho, Kanstantsin V Katlinski, Kevin Alicea-Torres, Jinyang Li, Leslie Todd, Hongru Zhang, Daniel P Beiting and 12 more

Open access · greenAbstract read
In one paragraph

Article in Nature cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

44 citing papers in PubMed, 79 citations in OpenAlex.

  1. Review
  2. AScience signaling · 2026
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  15. Cancer-associated fibroblast-derived SEMA3C facilitates colorectal cancer liver metastasis via NRP2-mediated MAPK activation.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Human Stress Response Specificity through Bioresonance Selectivity.bioRxiv : the preprint server for biology · 2025
    Article
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

22 authors at 5 institutions in 2 countries.

Jun GuiDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Farima ZahediDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Angelica OrtizDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Christina ChoDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Kanstantsin V KatlinskiDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Kevin Alicea-TorresImmunology, Microenvironment, and Metastasis Program, Wistar Institute, Philadelphia, PA, USA.
Jinyang LiDepartment of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Leslie ToddDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Hongru ZhangDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Daniel P BeitingDepartment of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Cindy SanderDepartment of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
John M KirkwoodDepartment of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Bryan E SnowThe Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.
Andrew C WakehamThe Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.
Tak W MakThe Campbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.
J Alan DiehlDepartment of Biochemistry, Case Western Reserve University School of Medicine, Cleveland, OH, USA.
Constantinos KoumenisDepartment of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Sandra W RyeomDepartment of Cancer Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Ben Z StangerDepartment of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Ellen PuréDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Dmitry I GabrilovichImmunology, Microenvironment, and Metastasis Program, Wistar Institute, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0001-9913-6407
Serge Y FuchsDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA. syfuchs@upenn.edu.ORCID http://orcid.org/0000-0002-0136-5103
University of Pennsylvania · USUniversity Health Network · CAThe Wistar Institute · USUniversity of Pittsburgh · USUniversity School · US

Funding

Therapuetic Immune Targeting of EphA2 Expressed by Melanoma & Its Tumor-AssociateP50CA121973 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KIRKWOOD, JOHN MUNN · 2008 to 2018
$22.9M
IMMUNOBIOLOGY OF NORMAL AND NEOPLASTIC LYMPHOCYTEST32CA009140 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Malay Haldar, WARREN S PEAR · 1985 to 2026
$16.1M
UPR, interferon signaling and tumorigenesisP01CA165997 · NCI · UNIVERSITY OF PENNSYLVANIA · PI FUCHS, SERGE Y · 2013 to 2023
$10.9M
Role of HOS in Cell Transformation and ApoptosisR01CA092900 · NCI · UNIVERSITY OF PENNSYLVANIA · PI FUCHS, SERGE Y · 2001 to 2021
$5.3M
Molecular Determinants and Therapeutic Consequences of Immune Heterogeneity in CancerR01CA229803 · NCI · UNIVERSITY OF PENNSYLVANIA · PI STANGER, BEN Z · 2018 to 2022
$3.7M
Negative regulation of myeloid-derived suppressive cells in cancerR01CA216936 · NCI · WISTAR INSTITUTE · PI FUCHS, SERGE Y, NEFEDOVA, YULIA · 2018 to 2022
$2.5M
IFNARI downregulation in melanoma cells and stromal cells promotes melanoma progression and pulmonary metastasisF32CA206431 · NCI · UNIVERSITY OF PENNSYLVANIA · PI ORTIZ, ANGELICA · 2016 to 2017
$111k
NCI NIH HHS F32 CA206431NCI NIH HHS P01 CA165997NCI NIH HHS P50 CA121973NCI NIH HHS R01 CA092900NCI NIH HHS R01 CA216936NCI NIH HHS R01 CA229803NCI NIH HHS T32 CA009140
6 · The paper itself

Abstract

Primary tumor-derived factors (TDFs) act upon normal cells to generate a pre-metastatic niche, which promotes colonization of target organs by disseminated malignant cells. Here we report that TDFs-induced activation of the p38α kinase in lung fibroblasts plays a critical role in the formation of a pre-metastatic niche in the lungs and subsequent pulmonary metastases. Activation of p38α led to inactivation of type I interferon signaling and stimulation of expression of fibroblast activation protein (FAP). FAP played a key role in remodeling of the extracellular matrix as well as inducing the expression of chemokines that enable lung infiltration by neutrophils. Increased activity of p38 in normal cells was associated with metastatic disease and poor prognosis in human melanoma patients whereas inactivation of p38 suppressed lung metastases. We discuss the p38α-driven mechanisms stimulating the metastatic processes and potential use of p38 inhibitors in adjuvant therapy of metastatic cancers.

Indexed as

Lung NeoplasmsSignal TransductionFibroblastsHumansLungProtein KinasesProtein Kinasesadjuvant therapyfibroblast activation proteinIFNAR1interferonlung metastasismelanomametastatic cancerp38 inhibitorp38 kinasepancreatic ductal adenocarcinomapre-metastatic nichetumor-derived factors

Identifiers

PMID34124690
PMCPMC8194112
OpenAlexW3028009597

What OpenQuestion holds

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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.