Evidence map›Paper›PMID 21598019›Full record

ArticleCellular and molecular life sciences : CMLS2012

The functional RNA domain 5BSL3.2 within the NS5B coding sequence influences hepatitis C virus IRES-mediated translation.

Cristina Romero-López, Alfredo Berzal-Herranz

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

47 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. The Genomic 3' UTR of Flaviviruses Is a Translation Initiation Enhancer.International journal of molecular sciences · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Hepatitis C Virus Translation Regulation.International journal of molecular sciences · 2020
    Review
  13. Hepatitis C Virus Replication.Cold Spring Harbor perspectives in medicine · 2020
    Review
  14. The Role of the RNA-RNA Interactome in the Hepatitis C Virus Life Cycle.International journal of molecular sciences · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  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

2 authors at 1 institution in 1 country.

Cristina Romero-LópezInstituto de Parasitología y Biomedicina López-Neyra IPBLN-CSIC, CSIC, Parque Tecnológico de Ciencias de la Salud, Avda. del Conocimiento s/n, 18100 Armilla, Granada, Spain.
Alfredo Berzal-Herranz
Instituto de Parasitología y Biomedicina "López - Neyra" · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C virus (HCV) translation is mediated by an internal ribosome entry site (IRES) located at the 5' end of the genomic RNA. The 3' untranslatable region (3'UTR) stimulates translation by the recruitment of protein factors that simultaneously bind to the 5' end of the viral genome. This leads to the formation of a macromolecular complex with a closed loop conformation, similar to that described for the cap-translated mRNAs. We previously demonstrated the existence of a long-range RNA-RNA interaction involving subdomain IIId of the IRES region and the stem-loop 5BSL3.2 of the CRE element at the 3' end of the viral genome. The present study provides evidence that the enhancement of HCV IRES-dependent translation mediated by the 3'UTR is negatively controlled by the CRE region in the human hepatoma cell lines Huh-7 and Hep-G2 in a time-dependent manner. Domain 5BSL3.2 is the major partner in this process. Mutations in this motif lead to an increase in IRES activity by up to eightfold. These data support the existence of a functional high order structure in the HCV genome that involves two evolutionarily conserved RNA elements, domain IIId in the IRES and stem-loop 5BSL3.2 in the CRE region. This interaction could have a role in the circularisation of the viral genome.

Indexed as

Hepacivirus3' Untranslated Regions5' Untranslated RegionsBase SequenceBinding SitesCell Line, TumorGenome, ViralHumansNucleic Acid ConformationProtein BiosynthesisRegulatory Sequences, Ribonucleic AcidRibosomesRNA, Viral3' Untranslated Regions5' Untranslated RegionsRegulatory Sequences, Ribonucleic AcidRNA, Viral

Identifiers

PMID21598019
PMCPMC11115049
OpenAlexW2092267416

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.