Evidence map›Paper›PMID 34520699›Full record

ReviewOpen biology2021

Black box of phage-bacterium interactions: exploring alternative phage infection strategies.

Sari Mäntynen, Elina Laanto, Hanna M Oksanen, Minna M Poranen, Samuel L Díaz-Muñoz

Abstract readReview
In one paragraph

Review in Open biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
91citing 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

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

  1. Guideline
  2. Characterization of defensome genes and mobile genetic Elements in different types of pasture soil agroecosystems from the Brazilian Amazon.International microbiology : the official journal of the Spanish Society for Microbiology · 2026
    Article
  3. Revisiting the life cycle of temperate phages.Nature reviews. Microbiology · 2026
    Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Bacterial immune systems.Antonie van Leeuwenhoek · 2026
    Review
  10. Genome sequence of theMicrobiology resource announcements · 2026
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Phage Therapy in Gastrointestinal Diseases: Current Status and Challenges.International journal of molecular sciences · 2026
    Review
  16. Temperature-sensitive cytoplasmic incompatibility across divergentbioRxiv : the preprint server for biology · 2026
    Article
  17. Prophage: agent provocateur?Archives of microbiology · 2026
    Review
  18. Article
  19. Article
  20. Article

31 more citing papers are in PubMed but not listed here.

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

5 authors.

Sari MäntynenMolecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Viikinkaari 9, 00014 Helsinki, Finland.ORCID 0000-0003-0901-5068
Elina LaantoMolecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Viikinkaari 9, 00014 Helsinki, Finland.ORCID 0000-0003-4172-3128
Hanna M OksanenMolecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Viikinkaari 9, 00014 Helsinki, Finland.ORCID 0000-0003-3047-8294
Minna M PoranenMolecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Viikinkaari 9, 00014 Helsinki, Finland.ORCID 0000-0002-4775-3670
Samuel L Díaz-MuñozDepartment of Microbiology and Molecular Genetics, University of California, One Shields Avenue, Davis, CA 95616, USA.ORCID 0000-0003-2967-9806

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The canonical lytic-lysogenic binary has been challenged in recent years, as more evidence has emerged on alternative bacteriophage infection strategies. These infection modes are little studied, and yet they appear to be more abundant and ubiquitous in nature than previously recognized, and can play a significant role in the ecology and evolution of their bacterial hosts. In this review, we discuss the extent, causes and consequences of alternative phage lifestyles, and clarify conceptual and terminological confusion to facilitate research progress. We propose distinct definitions for the terms 'pseudolysogeny' and 'productive or non-productive chronic infection', and distinguish them from the carrier state life cycle, which describes a population-level phenomenon. Our review also finds that phages may change their infection modes in response to environmental conditions or the physiological state of the host cell. We outline known molecular mechanisms underlying the alternative phage-host interactions, including specific genetic pathways and their considerable biotechnological potential. Moreover, we discuss potential implications of the alternative phage lifestyles for microbial biology and ecosystem functioning, as well as applied topics such as phage therapy.

Indexed as

LysogenyBacteriaBacteriophagesEcosystemPersistent Infectionbacteriophagecarrier statechronic infectionphage infectionpseudolysogeny

Identifiers

PMID34520699
PMCPMC8440029

What OpenQuestion holds

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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.