Evidence map›Paper›PMID 31911487›Full record

ArticlemBio2020

Collective Viral Spread Mediated by Virion Aggregates Promotes the Evolution of Defective Interfering Particles.

Iván Andreu-Moreno, Rafael Sanjuán

Open access · goldAbstract read
In one paragraph

Article in mBio, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 4% of its field
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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Virion aggregation shapes infection dynamics and evolutionary potential.bioRxiv : the preprint server for biology · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Open questions in the social lives of viruses.Journal of evolutionary biology · 2023
    Review
  11. Review
  12. High-resolution mapping reveals the mechanism and contribution of genome insertions and deletions to RNA virus evolution.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  13. Article
  14. Quantification of in vitro replication kinetics of Alagoas vesiculovirus isolates by digital droplet RT-PCR.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023
    Article
  15. A Virus Is a Community: Diversity within Negative-Sense RNA Virus Populations.Microbiology and molecular biology reviews : MMBR · 2022
    Review
  16. Review
  17. Review
  18. Article
  19. Why Should Natural Principles Be Simple?Philosophia (Ramat-Gan, Israel) · 2022
    Article
  20. Review
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 at 1 institution in 1 country.

Iván Andreu-MorenoInstitute for Integrative Systems Biology (ISysBio), Universitat de Valencia, Valencia, Spain.
Rafael SanjuánInstitute for Integrative Systems Biology (ISysBio), Universitat de Valencia, Valencia, Spain rafael.sanjuan@uv.es.
Institute for Integrative Systems Biology · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A growing number of studies report that viruses can spread in groups in so-called collective infectious units. By increasing the cellular multiplicity of infection, collective dispersal may allow for social-like interactions, such as cooperation or cheating. Yet, little is known about how such interactions evolve. In previous work with vesicular stomatitis virus, we showed that virion aggregation accelerates early infection stages in most cell types, providing a short-term fitness benefit to the virus. Here, we examine the effects of virion aggregation over several infection cycles. Flow cytometry, deep sequencing, infectivity assays, reverse transcription-quantitative PCR, and electron microscopy revealed that virion aggregation rapidly promotes the emergence of defective interfering particles. Therefore, virion aggregation provides immediate fitness benefits to the virus but incurs fitness costs after a few viral generations. This suggests that an optimal strategy for the virus is to undergo virion aggregation only episodically, for instance, during interhost transmission.

Indexed as

Biological EvolutionVirionVirus ReplicationAnimalsCell LineDefective VirusesGene ExpressionGenes, ReporterGenetic FitnessGenome, ViralHumansVesiculovirusVirus Diseasescollective infectious unitsdefective interfering particlesexperimental evolutionsocial evolutionvesicular stomatitis virus

Identifiers

PMID31911487
PMCPMC6946798
OpenAlexW2998839869

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.