Evidence map›Paper›PMID 34601307›Full record

ReviewCurrent opinion in virology2021

Cryo-electron microscopy of nodavirus RNA replication organelles illuminates positive-strand RNA virus genome replication.

Nuruddin Unchwaniwala, Hong Zhan, Johan A den Boon, Paul Ahlquist

Open access · hybridAbstract readReview
In one paragraph

Review in Current opinion in virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
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  3. Article
  4. Review
  5. Nodavirus RNA replication crown architecture reveals proto-crown precursor and viral protein A conformational switching.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  6. Article
  7. Article
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  9. Article
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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

4 authors at 1 institution in 1 country.

Nuruddin UnchwaniwalaJohn and Jeanne Rowe Center for Research in Virology, Morgridge Institute for Research, Madison, WI, 53715, United States; Institute for Molecular Virology, University of Wisconsin-Madison, Madison, WI, 53706, United States; McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, WI, 53705, United States.
Hong ZhanJohn and Jeanne Rowe Center for Research in Virology, Morgridge Institute for Research, Madison, WI, 53715, United States; Institute for Molecular Virology, University of Wisconsin-Madison, Madison, WI, 53706, United States; McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, WI, 53705, United States.
Johan A den BoonJohn and Jeanne Rowe Center for Research in Virology, Morgridge Institute for Research, Madison, WI, 53715, United States; Institute for Molecular Virology, University of Wisconsin-Madison, Madison, WI, 53706, United States; McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, WI, 53705, United States.
Paul AhlquistJohn and Jeanne Rowe Center for Research in Virology, Morgridge Institute for Research, Madison, WI, 53715, United States; Institute for Molecular Virology, University of Wisconsin-Madison, Madison, WI, 53706, United States; McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, WI, 53705, United States.
University of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nodavirus flock house virus recently provided a well-characterized model for the first cryo-electron microscope tomography of membrane-bound, positive-strand RNA ((+)RNA) virus genome replication complexes (RCs). The resulting first views of RC organization and complementary biochemical results showed that the viral RNA replication vesicle is tightly packed with the dsRNA genomic RNA replication intermediate, and that (+)ssRNA replication products are released through the vesicle neck to the cytosol through a 12-fold symmetric ring or crown of multi-functional viral RNA replication proteins, which likely also contribute to viral RNA synthesis. Subsequent studies identified similar crown-like RNA replication protein complexes in alphavirus and coronavirus RCs, indicating related mechanisms across highly divergent (+)RNA viruses. As outlined in this review, these results have significant implications for viral function, evolution and control.

Indexed as

AnimalsCryoelectron MicroscopyNodaviridaePlantsRNA, ViralVirus ReplicationRNA, Viral

Identifiers

PMID34601307
PMCPMC8504867
OpenAlexW3204917974

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.