Evidence map›Paper›PMID 29543718›Full record

ArticleViruses2018

Intermolecular RNA Recombination Occurs at Different Frequencies in Alternate Forms of Brome Mosaic Virus RNA Replication Compartments.

Hernan Garcia-Ruiz, Arturo Diaz, Paul Ahlquist

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Genomic Characterisation of an Isolate ofPlants (Basel, Switzerland) · 2022
    Article
  9. Article
  10. Polerovirus genomic variation.Virus evolution · 2021
    Article
  11. Variation Profile of the Orthotospovirus Genome.Pathogens (Basel, Switzerland) · 2020
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. 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

3 authors at 3 institutions in 1 country.

Hernan Garcia-RuizInstitute for Molecular Virology, University of Wisconsin-Madison, Madison, WI 53706, USA. hgarciaruiz2@unl.edu.ORCID 0000-0002-4681-470X
Arturo DiazInstitute for Molecular Virology, University of Wisconsin-Madison, Madison, WI 53706, USA. adiaz@lasierra.edu.ORCID 0000-0002-4174-8950
Paul AhlquistInstitute for Molecular Virology, University of Wisconsin-Madison, Madison, WI 53706, USA. ahlquist@wisc.edu.
Howard Hughes Medical Institute · USLa Sierra University · USUniversity of Nebraska–Lincoln · US

Funding

GRADUATE TRAINING IN MOLECULAR BIOSCIENCEST32GM007215 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI HULL, CHRISTINA M · 1985 to 2018
$22.5M
Virology Training ProgramT32AI078985 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI LAMBERT, PAUL F. · 2009 to 2018
$3.3M
GENE FUNCTIONS AND MOLECULAR GENETICS OF RNA VIRUSESR37GM035072 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI AHLQUIST, PAUL G. · 1995 to 2004
$1.9M
GENE FUNCTIONS AND MOLECULAR GENETICS OF RNA VIRUSESR01GM035072 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI AHLQUIST, PAUL G. · 1985 to 2009
$1.6M
Recognition and recruitment of RNA viruses into RNA silencing pathwaysR01GM120108 · NIGMS · UNIVERSITY OF NEBRASKA LINCOLN · PI GARCIA-RUIZ, HERNAN · 2016 to 2020
$1.3M
Howard Hughes Medical InstituteNIAID NIH HHS T32 AI078985NIGMS NIH HHS R01 GM035072NIGMS NIH HHS R01 GM120108NIGMS NIH HHS R37 GM035072NIGMS NIH HHS T32 GM007215
6 · The paper itself

Abstract

Positive-strand RNA viruses replicate their genomes in membrane-bound replication compartments. Brome mosaic virus (BMV) replicates in vesicular invaginations of the endoplasmic reticulum membrane. BMV has served as a productive model system to study processes like virus-host interactions, RNA replication and recombination. Here we present multiple lines of evidence showing that the structure of the viral RNA replication compartments plays a fundamental role and that recruitment of parental RNAs to a common replication compartment is a limiting step in intermolecular RNA recombination. We show that a previously defined requirement for an RNA recruitment element on both parental RNAs is not to function as a preferred crossover site, but in order for individual RNAs to be recruited into the replication compartments. Moreover, modulating the form of the replication compartments from spherular vesicles (spherules) to more expansive membrane layers increased intermolecular RNA recombination frequency by 200- to 1000-fold. We propose that intermolecular RNA recombination requires parental RNAs to be recruited into replication compartments as monomers, and that recruitment of multiple RNAs into a contiguous space is much more common for layers than for spherules. These results could explain differences in recombination frequencies between viruses that replicate in association with smaller spherules versus larger double-membrane vesicles and convoluted membranes.

Indexed as

Recombination, GeneticVirus ReplicationBromovirusResponse ElementsRNA, ViralTranscription, GeneticViral ProteinsRNA, ViralViral ProteinsBrome mosaic virus (BMV)RNA recombinationviral RNA replication compartments

Identifiers

PMID29543718
PMCPMC5869524
OpenAlexW2790837994

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.