Evidence map›Paper›PMID 19861225›Full record

ArticleVirology2010

Nucleolin/Nsr1p binds to the 3' noncoding region of the tombusvirus RNA and inhibits replication.

Yi Jiang, Zhenghe Li, Peter D Nagy

Abstract read
In one paragraph

Article in Virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.5field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  5. Review
  6. Article
  7. Viruses and the nucleolus: the fatal attraction.Biochimica et biophysica acta · 2014
    Article
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  9. Review
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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

3 authors at 1 institution in 1 country.

Yi JiangDepartment of Plant Pathology, University of Kentucky, 201F Plant Science Building, Lexington, KY 40546, USA.
Zhenghe Li
Peter D Nagy
University of Kentucky · US

Funding

Functional role of a host metabolic enzyme in viral replicationR21AI082143 · NIAID · UNIVERSITY OF KENTUCKY · PI NAGY, PETER · 2009 to 2010
$372k
Roles of host RNA binding proteins in virus replicationR21AI072170 · NIAID · UNIVERSITY OF KENTUCKY · PI NAGY, PETER · 2007 to 2008
$370k
NIAID NIH HHS 5R21AI072170-02NIAID NIH HHS R21 AI072170NIAID NIH HHS R21 AI082143
6 · The paper itself

Abstract

Previous genome-wide screens identified >100 host genes affecting tombusvirus replication using yeast model host. One of those factors was Nsr1p (nucleolin), which is an abundant RNA-binding shuttle protein involved in rRNA maturation and ribosome assembly. We find that overexpression of Nsr1p in yeast or in Nicotiana benthamiana inhibited the accumulation of tombusvirus RNA by approximately 10-fold. Regulated overexpression of Nsr1p revealed that Nsr1p should be present at the beginning of viral replication for efficient inhibition, suggesting that Nsr1p inhibits an early step in the replication process. In vitro experiments revealed that Nsr1p binds preferably to the 3' UTR in the viral RNA. The purified recombinant Nsr1p inhibited the in vitro replication of the viral RNA in a yeast cell-free assay when preincubated with the viral RNA before the assay. These data support the model that Nsr1p/nucleolin inhibits tombusvirus replication by interfering with the recruitment of the viral RNA for replication.

Indexed as

3' Untranslated RegionsVirus ReplicationBase SequenceMolecular Sequence DataNicotianaNuclear ProteinsNucleolinPhosphoproteinsRNA-Binding ProteinsRNA, ViralSaccharomyces cerevisiae ProteinsTombusvirus3' Untranslated RegionsNSR1 protein, S cerevisiaeNuclear ProteinsNucleolinPhosphoproteinsRNA-Binding ProteinsRNA, ViralSaccharomyces cerevisiae Proteins

Identifiers

PMID19861225
PMCPMC2788044
OpenAlexW2000447442

What OpenQuestion holds

Textmetadata
LicenceTDM
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.