Evidence map›Paper›PMID 24489926›Full record

ArticlePloS one2014

PolyC-binding protein 1 interacts with 5'-untranslated region of enterovirus 71 RNA in membrane-associated complex to facilitate viral replication.

Zhen Luo, Xingchen Dong, Youxing Li, Qi Zhang, Cholho Kim, Yu Song, Lei Kang, Yingle Liu, Kailang Wu, Jianguo Wu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

38 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Biomacromolecules · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  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

10 authors at 1 institution in 1 country.

Zhen LuoState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Xingchen DongState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Youxing LiState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Qi ZhangState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Cholho KimState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Yu SongState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Lei KangState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Yingle LiuState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Kailang WuState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China.
Jianguo WuState Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, Hubei, China ; Chinese-French Liver Disease Research Institute, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China.
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enterovirus 71 (EV71) is one causative agent of hand, foot, and mouth disease (HFMD), which may lead to severe neurological disorders and mortality in children. EV71 genome is a positive single-stranded RNA containing a single open reading frame (ORF) flanked by 5'-untranslated region (5'UTR) and 3'UTR. The 5'UTR is fundamentally important for virus replication by interacting with cellular proteins. Here, we revealed that poly(C)-binding protein 1 (PCBP1) specifically binds to the 5'UTR of EV71. Detailed studies indicated that the RNA-binding K-homologous 1 (KH1) domain of PCBP1 is responsible for its binding to the stem-loop I and IV of EV71 5'UTR. Interestingly, we revealed that PCBP1 is distributed in the nucleus and cytoplasm of uninfected cells, but mainly localized in the cytoplasm of EV71-infected cells due to interaction and co-localization with the viral RNA. Furthermore, sub-cellular distribution analysis showed that PCBP1 is located in ER-derived membrane, in where virus replication occurred in the cytoplasm of EV71-infected cells, suggesting PCBP1 is recruited in a membrane-associated replication complex. In addition, we found that the binding of PCBP1 to 5'UTR resulted in enhancing EV71 viral protein expression and virus production so as to facilitate viral replication. Thus, we revealed a novel mechanism in which PCBP1 as a positive regulator involved in regulation of EV71 replication in the host specialized membrane-associated replication complex, which provides an insight into cellular factors involved in EV71 replication.

Indexed as

5' Untranslated RegionsVirus ReplicationAmino Acid SequenceBinding SitesDNA-Binding ProteinsEndoplasmic ReticulumEnterovirus A, HumanHeLa CellsHeterogeneous-Nuclear RibonucleoproteinsHumansIntracellular MembranesInverted Repeat SequencesMolecular Sequence DataProtein BindingProtein Structure, TertiaryProtein Transport5' Untranslated RegionsDNA-Binding ProteinsHeterogeneous-Nuclear RibonucleoproteinsPCBP1 protein, humanRNA-Binding ProteinsRNA, Viral

Identifiers

PMID24489926
PMCPMC3906175
OpenAlexW2085486155

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.