Evidence map›Paper›PMID 41888113›Full record

ArticleCell death discovery2026

Mitochondrial IκBα fuels cancer progression through metabolic rewiring, endothelial activation, and thrombotic spread.

Alessio Menga, Jessica Petiti, Roberta Basile, Pietro Poggio, Davide Acquarone, Alfonso Scalera, Lidia Avalle, Francesca Orso, Alessandra Bertoni, Paolo Ettore Porporato and 11 more

Abstract read
In one paragraph

Article in Cell death discovery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

21 authors.

Alessio MengaDepartment of Health Sciences - Center for translational Research on Autoimmune & Allergic Diseases - CAAD, University of Eastern Piedmont, Novara, Italy.
Jessica PetitiDivision of Advanced Materials Metrology and Life Sciences, Istituto Nazionale di Ricerca Metrologica (INRiM), Turin, Italy.
Roberta BasileDepartment of Health Sciences - Center for translational Research on Autoimmune & Allergic Diseases - CAAD, University of Eastern Piedmont, Novara, Italy.
Pietro PoggioDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.
Davide AcquaroneDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.ORCID http://orcid.org/0000-0001-8978-9308
Alfonso ScaleraDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.ORCID http://orcid.org/0009-0009-8732-2750
Lidia AvalleDepartment of Science and Technological Innovation (DISIT), University of Eastern Piedmont, Alessandria, Italy.
Francesca OrsoDepartment of Translational Medicine (DIMET), University of Eastern Piedmont, Novara, Italy.
Alessandra BertoniDepartment of Translational Medicine (DIMET), University of Eastern Piedmont, Novara, Italy.
Paolo Ettore PorporatoDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.ORCID http://orcid.org/0000-0001-8519-1552
Chiara RigantiDepartment of Oncology, University of Torino, Torino, Italy.ORCID http://orcid.org/0000-0001-9787-4836
Lukasz TruszkowskiDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.
Isaia BarbieriDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.ORCID http://orcid.org/0000-0003-3035-8970
Mara BrancaccioDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.
Carla Riera DomingoLaboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Leuven, Belgium.
Federica CappellessoBrussels center for Immunology, Vrije Universiteit Brussels, Brussels, Belgium.
Chiara DonnoDepartment of Health Sciences - Center for translational Research on Autoimmune & Allergic Diseases - CAAD, University of Eastern Piedmont, Novara, Italy.
Maiara Caroline ColomberaDepartment of Molecular Biotechnology and Health Sciences-Molecular Biotechnology Center "Guido Tarone", University of Turin, Turin, Italy.
Massimiliano MazzoneLaboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Leuven, Belgium.ORCID http://orcid.org/0000-0001-8824-4015
Giovanna Carrà *San Luigi Gonzaga Hospital, Regione Gonzole, Orbassano, Italy. giovanna.carra@unito.it.ORCID http://orcid.org/0000-0002-6263-6800
Alessandro Morotti *San Luigi Gonzaga Hospital, Regione Gonzole, Orbassano, Italy. alessandro.morotti@unito.it.

Funding

Associazione Italiana per la Ricerca sul Cancro (Italian Association for Cancer Research) 21564Associazione Italiana per la Ricerca sul Cancro (Italian Association for Cancer Research) 25908Associazione Italiana per la Ricerca sul Cancro (Italian Association for Cancer Research) 32647Associazione Italiana per la Ricerca sul Cancro (Italian Association for Cancer Research) IG24930
6 · The paper itself

Abstract

Mitochondria play a central role in metastatic spread and cancer progression, with the IκBα/NF-κB signaling axis acting as a key regulator of both processes. We suggest that a stable fraction of IκBα localizes to mitochondria, where it escapes proteasomal degradation and acquires oncogenic functions independent of its canonical role in NF-κB inhibition. Using engineered A549 lung cancer cells with enforced mitochondrial localization of IκBα (IκBα-MTS), we show that the IκBα mitochondrial pool promotes increased cell proliferation, enhanced migration, and resistance to chemotherapy-induced apoptosis, along with a metabolic reprogramming characterized by elevated glycolysis and lactate secretion. These changes activated endothelial cells (ECs) and triggered cancer-associated thrombosis (CAT). This prothrombotic state, marked by elevated vWF a potent trigger for platelet adhesion and activation, contributed to an environment favorable for metastatic dissemination. Our findings reveal mitochondrial IκBα as a key mediator in mitochondrial stress, endothelial activation, and thrombo-inflammatory mechanisms that drive lung cancer progression.

Identifiers

PMID41888113
PMCPMC13287714

What Socratic 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 Socratic graph.