Evidence map›Paper›PMID 38744952›Full record

ArticleOncogene2024

Exploring the prognostic significance of arm-level copy number alterations in triple-negative breast cancer.

Samuel Doré, Mariam Ali, Mark Sorin, Sheri A C McDowell, Lysanne Desharnais, Valérie Breton, Miranda W Yu, Azadeh Arabzadeh, Malcolm I Ryan, Simon Milette and 2 more

Abstract read
In one paragraph

Article in Oncogene, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

12 authors.

Samuel Doré *Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Mariam Ali *Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Mark SorinRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Sheri A C McDowellRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Lysanne DesharnaisRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Valérie BretonRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Miranda W YuRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Azadeh ArabzadehRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Malcolm I RyanRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Simon MiletteRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
Daniela F QuailRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.ORCID 0000-0002-6969-3250
Logan A WalshRosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada. logan.walsh@mcgill.ca.ORCID 0000-0001-8771-2577

Funding

Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) PJT-162137
6 · The paper itself

Abstract

Somatic copy number alterations (SCNAs) are prevalent in cancer and play a significant role in both tumorigenesis and therapeutic resistance. While focal SCNAs have been extensively studied, the impact of larger arm-level SCNAs remains poorly understood. Here, we investigated the association between arm-level SCNAs and overall survival in triple-negative breast cancer (TNBC), an aggressive subtype of breast cancer lacking targeted therapies. We identified frequent arm-level SCNAs, including 21q gain and 7p gain, which correlated with poor overall survival in TNBC patients. Further, we identified the expression of specific genes within these SCNAs associated with survival. Notably, we found that the expression of RIPK4, a gene located on 21q, exhibited a strong correlation with poor overall survival. In functional assays, we demonstrated that targeting Ripk4 in a murine lung metastatic TNBC model significantly reduced tumor burden, improved survival, and increased CD4

Indexed as

DNA Copy Number VariationsTriple Negative Breast NeoplasmsAnimalsCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansLung NeoplasmsMicePrognosisProtein Serine-Threonine KinasesProtein Serine-Threonine Kinases

Identifiers

PMID38744952
PMCPMC11196216

What OpenQuestion holds

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LicenceCC BY
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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.