Evidence map›Paper›PMID 40649918›Full record

ArticleInternational journal of molecular sciences2025

Subtherapeutic Dose of Ionizing Radiation Reprograms the Pre-Metastatic Lung Niche, Accelerating Its Formation and Promoting Metastasis.

Paula de Oliveira, Inês Sofia Vala, Pedro Faísca, Joao C Guimaraes, Filomena Pina, Esmeralda Poli, Isabel Diegues, Hugo Osório, Rune Matthiesen, Karine Serre and 1 more

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Low-dose ionizing radiationMaterials today. Bio · 2025
    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

11 authors.

Paula de OliveiraCentro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.ORCID 0000-0003-1721-9909
Inês Sofia ValaCentro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Pedro FaíscaInstituto Gulbenkian de Ciência, 2780-156 Oeiras, Portugal.ORCID 0000-0002-3922-3602
Joao C GuimaraesFaculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.ORCID 0000-0002-1664-472X
Filomena PinaSanta Maria Hospital, Unidade Local de Saúde de Santa Maria (ULSSM), 1649-035 Lisboa, Portugal.
Esmeralda PoliSanta Maria Hospital, Unidade Local de Saúde de Santa Maria (ULSSM), 1649-035 Lisboa, Portugal.ORCID 0000-0002-7544-7726
Isabel DieguesSanta Maria Hospital, Unidade Local de Saúde de Santa Maria (ULSSM), 1649-035 Lisboa, Portugal.
Hugo Osórioi3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4099-002 Porto, Portugal.ORCID 0000-0002-6362-8255
Rune MatthiesenComputational and Experimental Biology Group, iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1349-008 Lisboa, Portugal.ORCID 0000-0002-6353-2616
Karine SerreInstituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Susana Constantino Rosa SantosCentro Cardiovascular da Universidade de Lisboa (CCUL@RISE), Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.ORCID 0000-0002-5711-1292

Funding

Fundação para a Ciência e Tecnologia (FCT) PTDC/MED-OUT/31118/2017Fundação para a Ciência e Tecnologia (FCT) UI/00306/2020.
6 · The paper itself

Abstract

Pre-metastatic niche (PMN) formation is a critical step in metastatic progression. However, the biological effects of subtherapeutic doses of ionizing radiation (SDIRs) following radiotherapy on this process remain unclear. Using a 4T1 breast cancer mouse model, we investigated the effects of SDIRs (3 × 0.3 Gy) on lung PMN development and metastasis upon SDIR exposure on days 8-10 post-tumor injection, followed by mastectomy and analyzed on day 24. SDIRs significantly increased the total metastatic volume (TMV) in lungs, suggesting an accelerated PMN formation. Mechanistically, the SDIR acted as an early catalyst for niche priming, upregulating

Indexed as

Breast NeoplasmsLung NeoplasmsRadiation, IonizingTumor MicroenvironmentAnimalsCell Line, TumorFemaleMiceMice, Inbred BALB CNeoplasm Metastasismetastasispre-metastatic nichesubtherapeutic dose of ionizing radiation

Identifiers

PMID40649918
PMCPMC12249717

What OpenQuestion 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 OpenQuestion graph.