Evidence map›Paper›PMID 33491650›Full record

ArticleeLife2021

Supervised mutational signatures for obesity and other tissue-specific etiological factors in cancer.

Bahman Afsari, Albert Kuo, YiFan Zhang, Lu Li, Kamel Lahouel, Ludmila Danilova, Alexander Favorov, Thomas A Rosenquist, Arthur P Grollman, Ken W Kinzler and 3 more

Abstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Review
  3. An investigative network analysis mapping global cancer epidemiology.Theory in biosciences = Theorie in den Biowissenschaften · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. A review on trends in development and translation of omics signatures in cancer.Computational and structural biotechnology journal · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Mutational signatures and processes in hepatobiliary cancers.Nature reviews. Gastroenterology & hepatology · 2022
    Review
  14. Article
  15. 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.

Bahman Afsari *Division of Biostatistics and Bioinformatics, Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, United States.
Albert Kuo *Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States.ORCID 0000-0001-5155-0748
YiFan ZhangDepartment of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States.
Lu LiDepartment of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States.
Kamel LahouelDivision of Biostatistics and Bioinformatics, Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, United States.ORCID 0000-0002-4339-5749
Ludmila DanilovaDivision of Biostatistics and Bioinformatics, Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, United States.ORCID 0000-0003-2813-3094
Alexander FavorovDivision of Biostatistics and Bioinformatics, Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, United States.
Thomas A RosenquistState University of New York at Stony Brook, Stony Brook, United States.
Arthur P GrollmanState University of New York at Stony Brook, Stony Brook, United States.
Ken W KinzlerLudwig Center & Howard Hughes Medical Institute, Johns Hopkins Kimmel Cancer Center, Baltimore, United States.
Leslie CopeDivision of Biostatistics and Bioinformatics, Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, United States.
Bert VogelsteinLudwig Center & Howard Hughes Medical Institute, Johns Hopkins Kimmel Cancer Center, Baltimore, United States.
Cristian TomasettiDivision of Biostatistics and Bioinformatics, Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, United States.ORCID 0000-0003-3277-4804

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
Delineating chromatin-related gene expression signatures as a function of HNSCC progressionR01DE027809 · NIDCR · UNIVERSITY OF MARYLAND BALTIMORE · PI GAYKALOVA, DARIA A, IZUMCHENKO, EVGENY (EUGENE) G · 2019 to 2023
$2.6M
NCI NIH HHS P30 CA006973NIDCR NIH HHS R01 DE027809
6 · The paper itself

Abstract

Determining the etiologic basis of the mutations that are responsible for cancer is one of the fundamental challenges in modern cancer research. Different mutational processes induce different types of DNA mutations, providing 'mutational signatures' that have led to key insights into cancer etiology. The most widely used signatures for assessing genomic data are based on unsupervised patterns that are then retrospectively correlated with certain features of cancer. We show here that supervised machine-learning techniques can identify signatures, called SuperSigs, that are more predictive than those currently available. Surprisingly, we found that aging yields different SuperSigs in different tissues, and the same is true for environmental exposures. We were able to discover SuperSigs associated with obesity, the most important lifestyle factor contributing to cancer in Western populations.

Indexed as

Machine LearningMutationHumansNeoplasmsObesitycancer biologycarcinogensenvironmental exposureshumanmutational signatureobesitysomatic mutations

Identifiers

PMID33491650
PMCPMC7872524

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.