Evidence map›Paper›PMID 40615661›Full record

ArticleCommunications biology2025

Neutrophil extracellular trap gene expression signatures identify prognostic and targetable signaling axes for inhibiting pancreatic tumour metastasis.

Paul C McDonald, James T Topham, Shannon Awrey, Hossein Tavakoli, Rebekah Carroll, Wells S Brown, Zachary J Gerbec, Steve E Kalloger, Joanna M Karasinska, Patricia Tang and 8 more

Abstract read
In one paragraph

Article in Communications biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

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  8. A pathology-to-single-cell framework links SPP1Journal of translational medicine · 2026
    Article
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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

18 authors.

Paul C McDonaldDepartment of Basic and Translational Research, BC Cancer Research Institute, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0002-7238-2912
James T TophamPancreas Centre BC, Vancouver General Hospital, Vancouver, BC, Canada.
Shannon AwreyDepartment of Basic and Translational Research, BC Cancer Research Institute, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0001-9905-6853
Hossein TavakoliDepartment of Basic and Translational Research, BC Cancer Research Institute, Vancouver, BC, Canada.
Rebekah CarrollDepartment of Basic and Translational Research, BC Cancer Research Institute, Vancouver, BC, Canada.
Wells S BrownDepartment of Basic and Translational Research, BC Cancer Research Institute, Vancouver, BC, Canada.
Zachary J GerbecDepartment of Basic and Translational Research, BC Cancer Research Institute, Vancouver, BC, Canada.
Steve E KallogerPancreas Centre BC, Vancouver General Hospital, Vancouver, BC, Canada.
Joanna M KarasinskaPancreas Centre BC, Vancouver General Hospital, Vancouver, BC, Canada.
Patricia TangDepartments of Surgery and Oncology, Cummings School of Medicine, University of Calgary, Calgary, AB, Canada.
Rachel GoodwinOttawa Hospital Cancer Centre, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
Steven J M JonesCanada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0003-3394-2208
Janessa LaskinCanada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0002-0161-9329
Marco A MarraCanada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0001-7146-7175
Gregg B MorinCanada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0001-8949-4374
Daniel J RenoufPancreas Centre BC, Vancouver General Hospital, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0002-7597-6089
David F SchaefferPancreas Centre BC, Vancouver General Hospital, Vancouver, BC, Canada.
Shoukat DedharDepartment of Basic and Translational Research, BC Cancer Research Institute, Vancouver, BC, Canada. sdedhar@bccrc.ca.ORCID http://orcid.org/0000-0003-4355-1657

Funding

Cancer Research Society (Société de Recherche sur le Cancer) 938669Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) 486353Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) FDN-143318
6 · The paper itself

Abstract

Tumour associated neutrophils (TANs) promote metastasis through interactions of Neutrophil Extracellular Traps (NETs) with tumour cells. However, molecular details surrounding the interactions between NETs and Pancreatic Ductal Adenocarcinoma (PDAC) cells are poorly understood. Here, we examine the contribution of NETs in the progression of PDAC, which is characterized by high metastatic propensity. We carry out consensus clustering and pathway enrichment analysis of NET-related genes in an integrated cohort of 369 resectable and metastatic PDAC patient tumour samples, and compile two gene expression signatures comprising of either, integrin-actin cytoskeleton and Epithelial to Mesenchymal Transition (EMT) signaling, or cell death signaling, which identifies patients with very poor to better overall survival, respectively. Tumour Infiltrating neutrophils and NETs associate with ITGB1, CCDC25 and ILK, within clinical and experimental PDAC tumours. Functionally, exposure of PDAC cells to NETs identifies a cytoskeletal dynamic-associated CCDC25-ITGB1-ILK signaling complex which stimulates EMT and migration/invasion. NETosis-driven experimental metastasis to the lungs of PDAC cells delivered through the tail vein of female non-obese diabetic (NOD) scid gamma (NSG) mice is significantly inhibited by ILK knock down. Our data identify novel NET-related gene expression signatures for PDAC patient stratification, and reveal targetable signaling axes to prevent and treat disease progression.

Indexed as

Carcinoma, Pancreatic DuctalExtracellular TrapsNeutrophilsPancreatic NeoplasmsSignal TransductionAnimalsCell Line, TumorEpithelial-Mesenchymal TransitionFemaleGene Expression Regulation, NeoplasticHumansMaleMiceMice, Inbred NODMice, SCIDNeoplasm MetastasisProtein Serine-Threonine KinasesScaffold Protein ILK

Identifiers

PMID40615661
PMCPMC12227782

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.