Evidence map›Paper›PMID 22855482›Full record

ArticleJournal of virology2012

YB-1 functions as a porter to lead influenza virus ribonucleoprotein complexes to microtubules.

Atsushi Kawaguchi, Ken Matsumoto, Kyosuke Nagata

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

39 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Y-box binding proteins in immunity and RNA virus infection.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  4. Human MX1 orchestrates the cytoplasmic sequestration of neosynthesized influenza A virus vRNPs.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. New targets for HIV drug discovery.Drug discovery today · 2019
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Influenza A Virus M2 Protein: Roles from Ingress to Egress.International journal of molecular sciences · 2017
    Review
  20. Article
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.

Atsushi KawaguchiDepartment of Infection Biology, University of Tsukuba, Tsukuba, Japan.
Ken Matsumoto
Kyosuke Nagata
Kitasato Institute Hospital · JPRIKEN · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

De novo-synthesized RNAs are under the regulation of multiple posttranscriptional processes by a variety of RNA-binding proteins. The influenza virus genome consists of single-stranded RNAs and exists as viral ribonucleoprotein (vRNP) complexes. After the replication of vRNP in the nucleus, it is exported to the cytoplasm and then reaches the budding site beneath the cell surface in a process mediated by Rab11a-positive recycling endosomes along microtubules. However, the regulatory mechanisms of the postreplicational processes of vRNP are largely unknown. Here we identified, as a novel vRNP-interacting protein, Y-box-binding protein 1 (YB-1), a cellular protein that is involved in regulation of cellular transcription and translation. YB-1 translocated to the nucleus from the cytoplasm and accumulated in PML nuclear bodies in response to influenza virus infection. vRNP assembled into the exporting complexes with YB-1 at PML nuclear bodies. After nuclear export, using YB-1 knockdown cells and in vitro reconstituted systems, YB-1 was shown to be required for the interaction of vRNP exported from the nucleus with microtubules around the microtubule-organizing center (MTOC), where Rab11a-positive recycling endosomes were located. Further, we also found that YB-1 overexpression stimulates the production of progeny virions in an Rab11a-dependent manner. Taking these findings together, we propose that YB-1 is a porter that leads vRNP to microtubules from the nucleus and puts it into the vesicular trafficking system.

Indexed as

Active Transport, Cell NucleusAnimalsCell Line, TumorCell NucleusCytoplasmDogsEndosomesHEK293 CellsHeLa CellsHumansInfluenza A virusMicrotubule-Organizing CenterMicrotubulesProtein Transportrab11 GTP-Binding Proteinsrab GTP-Binding Proteinsrab11 GTP-Binding Proteinsrab GTP-Binding ProteinsRibonucleoproteinsRNA, Small InterferingViral ProteinsY-Box-Binding Protein 1

Identifiers

PMID22855482
PMCPMC3457152
OpenAlexW2133359276

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.