Evidence map›Paper›PMID 37454136›Full record

ArticleNature communications2023

Mutational signature dynamics shaping the evolution of oesophageal adenocarcinoma.

Sujath Abbas, Oriol Pich, Ginny Devonshire, Shahriar A Zamani, Annalise Katz-Summercorn, Sarah Killcoyne, Calvin Cheah, Barbara Nutzinger, Nicola Grehan, Nuria Lopez-Bigas and 3 more

Abstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Genomics Define Malignant Transformation in Myeloma Precursor Conditions.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2026
    Article
  6. Article
  7. Review
  8. Leveraging data-driven insights for esophageal and gastric cancer diagnosis.BMC medical informatics and decision making · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Exosomes in esophageal cancer: function and therapeutic prospects.Medical oncology (Northwood, London, England) · 2024
    Review
  15. Article
  16. Review
  17. Review
  18. 8-Oxoadenine: A «New» Player of the Oxidative Stress in Mammals?International journal of molecular sciences · 2024
    Review
  19. Review
  20. 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

13 authors.

Sujath AbbasEarly Cancer Institute, University of Cambridge, Cambridge, UK.
Oriol PichInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Ginny DevonshireCancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.ORCID 0000-0002-1408-8176
Shahriar A ZamaniEarly Cancer Institute, University of Cambridge, Cambridge, UK.ORCID 0000-0001-8622-5013
Annalise Katz-SummercornEarly Cancer Institute, University of Cambridge, Cambridge, UK.ORCID 0000-0002-5031-5153
Sarah KillcoyneEarly Cancer Institute, University of Cambridge, Cambridge, UK.
Calvin CheahEarly Cancer Institute, University of Cambridge, Cambridge, UK.
Barbara NutzingerEarly Cancer Institute, University of Cambridge, Cambridge, UK.
Nicola GrehanEarly Cancer Institute, University of Cambridge, Cambridge, UK.
Nuria Lopez-BigasInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID 0000-0003-4925-8988
OCCAMS Consortium
Rebecca C FitzgeraldEarly Cancer Institute, University of Cambridge, Cambridge, UK. rcf29@cam.ac.uk.ORCID 0000-0002-3434-3568
Maria SecrierUCL Genetics Institute, Department of Genetics, Evolution and Environment, University College London, London, UK. m.secrier@ucl.ac.uk.ORCID 0000-0003-2758-1741

Funding

Cancer Research UK 22131Cancer Research UK 22720Medical Research Council MR/T042184/1Medical Research Council MR/W014122/1
6 · The paper itself

Abstract

A variety of mutational processes drive cancer development, but their dynamics across the entire disease spectrum from pre-cancerous to advanced neoplasia are poorly understood. We explore the mutagenic processes shaping oesophageal adenocarcinoma tumorigenesis in 997 instances comprising distinct stages of this malignancy, from Barrett Oesophagus to primary tumours and advanced metastatic disease. The mutational landscape is dominated by the C[T > C/G]T substitution enriched signatures SBS17a/b, which are linked with TP53 mutations, increased proliferation, genomic instability and disease progression. The APOBEC mutagenesis signature is a weak but persistent signal amplified in primary tumours. We also identify prevalent alterations in DNA damage repair pathways, with homologous recombination, base and nucleotide excision repair and translesion synthesis mutated in up to 50% of the cohort, and surprisingly uncoupled from transcriptional activity. Among these, the presence of base excision repair deficiencies show remarkably poor prognosis in the cohort. In this work, we provide insights on the mutational aetiology and changes enabling the transition from pre-neoplastic to advanced oesophageal adenocarcinoma.

Indexed as

AdenocarcinomaEsophageal NeoplasmsHumansMutagenesisMutation

Identifiers

PMID37454136
PMCPMC10349863

What OpenQuestion 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 OpenQuestion graph.