Evidence map›Paper›PMID 16556939›Full record

ArticleRNA (New York, N.Y.)2006

Initiation factor-independent translation mediated by the hepatitis C virus internal ribosome entry site.

Alissa M Lancaster, Eric Jan, Peter Sarnow

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in RNA (New York, N.Y.), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 98 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Ataluren and aminoglycosides stimulate read-through of nonsense codons by orthogonal mechanisms.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  8. Article
  9. The Role of the RNA-RNA Interactome in the Hepatitis C Virus Life Cycle.International journal of molecular sciences · 2020
    Review
  10. Article
  11. RACK1 on and off the ribosome.RNA (New York, N.Y.) · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Dynamics of IRES-mediated translation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  17. Article
  18. Article
  19. Article
  20. Review

5 more citing papers are in PubMed but not listed here.

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.

Alissa M LancasterDepartment of Microbiology and Immunology, Stanford University School of Medicine, California 94305, USA.
Eric Jan
Peter Sarnow
Stanford University · US

Funding

Supplement to Enhance Wellness and Resiliency in the Graduate EnvironmentT32GM007276 · NIGMS · STANFORD UNIVERSITY · PI MORRISON, ASHBY J. · 1985 to 2023
$32.9M
THE PROKARYOTIC-LIKE IRES IN HCV AS A DRUG TARGETR01AI047365 · NIAID · STANFORD UNIVERSITY · PI PUGLISI, JOSEPH D, SARNOW, PETER · 1999 to 2010
$3.8M
NIAID NIH HHS R01 AI047365NIAID NIH HHS R01 AI47365NIGMS NIH HHS T32 GM007276NIGMS NIH HHS T32 GM07276
6 · The paper itself

Abstract

The hepatitis C viral mRNA initiates translation using an internal ribosome entry site (IRES) located in the 5' noncoding region of the viral genome. At physiological magnesium ion concentrations, the HCV IRES forms a binary complex with the 40S ribosomal subunit, recruits initiation factor eIF3 and the ternary eIF2/GTP/Met-tRNA(i)Met complex, and joins 60S subunits to assemble translation-competent 80S ribosomes. Here we show that in the presence of 5 mM MgCl2, the HCV IRES can initiate translation by an alternative mechanism that does not require known initiation factors. Specifically, the HCV IRES was shown to initiate translation in a reconstituted system consisting only of purified 40S and 60S subunits, elongation factors, and aminoacylated tRNAs at high magnesium concentration. Analyses of assembled complexes supported a mechanism by which preformed 80S ribosomes can assemble directly on the HCV IRES at high cation concentrations. This mechanism is reminiscent of that employed by the divergent IRES elements in the Dicistroviridae, exemplified by the cricket paralysis virus, which mediates initiation of protein synthesis without initiator tRNA.

Indexed as

Peptide Chain Initiation, TranslationalProtein BiosynthesisAminoacylationAnimalsCattleCentrifugation, Density GradientCodon, InitiatorEdeineHeLa CellsHepacivirusHumansLiverMagnesiumPeptide Initiation FactorsRibosomesRNA, TransferCodon, InitiatorEdeineMagnesiumPeptide Initiation FactorsRNA, TransferRNA, Viral

Identifiers

PMID16556939
PMCPMC1440913
OpenAlexW1999159823

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.