Evidence map›Paper›PMID 23396676›Full record

ArticleEvolutionary applications2013

Toward a general evolutionary theory of oncogenesis.

Paul W Ewald, Holly A Swain Ewald

Abstract read
In one paragraph

Article in Evolutionary applications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Evolutionary View of Liver Pathology.Evolutionary applications · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Genetic diversity, inbreeding and cancer.Proceedings. Biological sciences · 2018
    Review
  14. Review
  15. Revisiting the hallmarks of cancer.American journal of cancer research · 2017
    Review
  16. Infection and cancer in multicellular organisms.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  17. Maternal-fetal conflict, genomic imprinting and mammalian vulnerabilities to cancer.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  18. Review
  19. Article
  20. Evolutionary foundations for cancer biology.Evolutionary applications · 2013
    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

2 authors.

Paul W EwaldDepartment of Biology, University of Louisville Louisville, KY, USA.
Holly A Swain Ewald

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We propose an evolutionary framework, the barrier theory of cancer, which is based on the distinction between barriers to oncogenesis and restraints. Barriers are defined as mechanisms that prevent oncogenesis. Restraints, which are more numerous, inhibit but do not prevent oncogenesis. Processes that compromise barriers are essential causes of cancer; those that interfere with restraints are exacerbating causes. The barrier theory is built upon the three evolutionary processes involved in oncogenesis: natural selection acting on multicellular organisms to mold barriers and restraints, natural selection acting on infectious organisms to abrogate these protective mechanisms, and oncogenic selection which is responsible for the evolution of normal cells into cancerous cells. The barrier theory is presented as a first step toward the development of a general evolutionary theory of cancer. Its attributes and implications for intervention are compared with those of other major conceptual frameworks for understanding cancer: the clonal diversification model, the stem cell theory and the hallmarks of cancer. The barrier theory emphasizes the practical value of distinguishing between essential and exacerbating causes. It also stresses the importance of determining the scope of infectious causation of cancer, because individual pathogens can be responsible for multiple essential causes in infected cells.

Indexed as

adaptationcancerevolutionary medicinehost parasite interactionsoncogenesis, tumor viruses

Identifiers

PMID23396676
PMCPMC3567472

What OpenQuestion holds

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Registered trials

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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.