Evidence map›Paper›PMID 29103997›Full record

ReviewVirus research2018

Metagenomics reshapes the concepts of RNA virus evolution by revealing extensive horizontal virus transfer.

Valerian V Dolja, Eugene V Koonin

Abstract readReview
In one paragraph

Review in Virus research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 132 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
132citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Human Riboviruses: A Comprehensive Study.Journal of molecular evolution · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

72 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

2 authors.

Valerian V DoljaDepartment of Botany and Plant Pathology and Center for Genome Research and Biocomputing, Oregon State University, Corvallis, OR 97331, United States. Electronic address: doljav@oregonstate.edu.
Eugene V KooninNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD 20894, United States.

Funding

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

Virus metagenomics is a young research filed but it has already transformed our understanding of virus diversity and evolution, and illuminated at a new level the connections between virus evolution and the evolution and ecology of the hosts. In this review article, we examine the new picture of the evolution of RNA viruses, the dominant component of the eukaryotic virome, that is emerging from metagenomic data analysis. The major expansion of many groups of RNA viruses through metagenomics allowed the construction of substantially improved phylogenetic trees for the conserved virus genes, primarily, the RNA-dependent RNA polymerases (RdRp). In particular, a new superfamily of widespread, small positive-strand RNA viruses was delineated that unites tombus-like and noda-like viruses. Comparison of the genome architectures of RNA viruses discovered by metagenomics and by traditional methods reveals an extent of gene module shuffling among diverse virus genomes that far exceeds the previous appreciation of this evolutionary phenomenon. Most dramatically, inclusion of the metagenomic data in phylogenetic analyses of the RdRp resulted in the identification of numerous, strongly supported groups that encompass RNA viruses from diverse hosts including different groups of protists, animals and plants. Notwithstanding potential caveats, in particular, incomplete and uneven sampling of eukaryotic taxa, these highly unexpected findings reveal horizontal virus transfer (HVT) between diverse hosts as the central aspect of RNA virus evolution. The vast and diverse virome of invertebrates, particularly nematodes and arthropods, appears to be the reservoir, from which the viromes of plants and vertebrates evolved via multiple HVT events.

Indexed as

Genome, ViralPhylogenyAnimalsArthropodsDisease Transmission, InfectiousEvolution, MolecularGene ExpressionGenetic VariationMetagenomicsNematodaPlantsProkaryotic CellsRNA-Dependent RNA PolymeraseRNA VirusesVertebratesViral ProteinsRNA-Dependent RNA PolymeraseViral ProteinsHorizontal virus transferMetaviromicsRNA virusesVirus evolutionVirus metagenomics

Identifiers

PMID29103997
PMCPMC5801114

What OpenQuestion holds

Textmetadata
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.