Evidence map›Paper›PMID 26965225›Full record

ArticleStudies in history and philosophy of biological and biomedical sciences2016

Are viruses alive? The replicator paradigm sheds decisive light on an old but misguided question.

Eugene V Koonin, Petro Starokadomskyy

Abstract read
In one paragraph

Article in Studies in history and philosophy of biological and biomedical sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
–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

41 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Acytota and the evolution of complexity.European biophysics journal : EBJ · 2025
    Review
  7. Virucidal Coatings Active Against SARS-CoV-2.Molecules (Basel, Switzerland) · 2024
    Article
  8. Review
  9. Article
  10. An economon model of drug addiction.Psychopharmacology · 2024
    Article
  11. Review
  12. Article
  13. Coevolution of reproducers and replicators at the origin of life and the conditions for the origin of genomes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Cationic Surfactants as Disinfectants against SARS-CoV-2.International journal of molecular sciences · 2022
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Viruses Defined by the Position of the Virosphere within the Replicator Space.Microbiology and molecular biology reviews : MMBR · 2021
    Article
  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

2 authors.

Eugene V KooninNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD 20894, USA. Electronic address: koonin@ncbi.nlm.nih.gov.
Petro StarokadomskyyDepartment of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, 75235, USA.

Funding

Comparative Analysis Of Completely Sequenced GenomesZIALM000073 · NLM · NATIONAL LIBRARY OF MEDICINE · PI KOONIN, EUGENE V · 2009 to 2025
$43.1M
COMPARATIVE ANALYSIS OF COMPLETELY SEQUENCED GENOMESZ01LM000073 · NLM · NATIONAL LIBRARY OF MEDICINE · PI KOONIN, EUGENE V · 1996 to 2008
$1.2M
Intramural NIH HHS Z01 LM000073
6 · The paper itself

Abstract

The question whether or not "viruses are alive" has caused considerable debate over many years. Yet, the question is effectively without substance because the answer depends entirely on the definition of life or the state of "being alive" that is bound to be arbitrary. In contrast, the status of viruses among biological entities is readily defined within the replicator paradigm. All biological replicators form a continuum along the selfishness-cooperativity axis, from the completely selfish to fully cooperative forms. Within this range, typical, lytic viruses represent the selfish extreme whereas temperate viruses and various mobile elements occupy positions closer to the middle of the range. Selfish replicators not only belong to the biological realm but are intrinsic to any evolving system of replicators. No such system can evolve without the emergence of parasites, and moreover, parasites drive the evolution of biological complexity at multiple levels. The history of life is a story of parasite-host coevolution that includes both the incessant arms race and various forms of cooperation. All organisms are communities of interacting, coevolving replicators of different classes. A complete theory of replicator coevolution remains to be developed, but it appears likely that not only the differentiation between selfish and cooperative replicators but the emergence of the entire range of replication strategies, from selfish to cooperative, is intrinsic to biological evolution.

Indexed as

Virus Physiological PhenomenaBiological EvolutionLifeVirus ReplicationEvolvabilityHost-parasite coevolutionReplicatorsSelfish elementsViruses

Identifiers

PMID26965225
PMCPMC5406846

What OpenQuestion holds

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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.