Evidence map›Paper›PMID 15827182›Full record

ArticleJournal of virology2005

Regulation of translation by ribosome shunting through phosphotyrosine-dependent coupling of adenovirus protein 100k to viral mRNAs.

Qiaoran Xi, Rafael Cuesta, Robert J Schneider

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

31 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
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  5. Review
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  10. Review
  11. Article
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  13. Article
  14. Article
  15. Tinkering with translation: protein synthesis in virus-infected cells.Cold Spring Harbor perspectives in biology · 2013
    Review
  16. Article
  17. Article
  18. Faithful chaperones.Cellular and molecular life sciences : CMLS · 2011
    Review
  19. Article
  20. Translation initiation of viral mRNAs.Reviews in medical virology · 2010
    Review
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.

Qiaoran XiNYU School of Medicine, Department of Microbiology, 550 First Avenue, New York, NY 10016, USA.
Rafael Cuesta
Robert J Schneider
New York University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adenovirus simultaneously inhibits cap-dependent host cell mRNA translation while promoting the translation of its late viral mRNAs during infection. Studies previously demonstrated that tyrosine kinase activity plays a central role in the control of late adenovirus protein synthesis. The tyrosine kinase inhibitor genistein decreases late viral mRNA translation and prevents viral inhibition of cellular protein synthesis. Adenovirus protein 100k blocks cellular mRNA translation by disrupting the cap-initiation complex and promotes viral mRNA translation through an alternate mechanism known as ribosome shunting. 100k protein interaction with initiation factor eIF4G and the viral 5' noncoding region on viral late mRNAs, known as the tripartite leader, are both essential for ribosome shunting. We show that adenovirus protein 100k promotes ribosome shunting in a tyrosine phosphorylation-dependent manner. The primary sites of phosphorylated tyrosine on protein 100k were mapped and mutated, and two key sites are shown to be essential for protein 100k to promote ribosome shunting. Mutation of the two tyrosine phosphorylation sites in 100k protein does not impair interaction with initiation factor 4G, but it severely reduces association of 100k with tripartite leader mRNAs. 100k protein therefore promotes ribosome shunting and selective translation of viral mRNAs by binding specifically to the adenovirus tripartite leader in a phosphotyrosine-dependent manner.

Indexed as

Protein BiosynthesisAdenoviridaeCell LineEukaryotic Initiation Factor-4GHumansPhosphorylationPhosphotyrosineRibosomesRNA, MessengerRNA, ViralTyrosineViral ProteinsEukaryotic Initiation Factor-4GPhosphotyrosineRNA, MessengerRNA, ViralTyrosineViral Proteins

Identifiers

PMID15827182
PMCPMC1082770
OpenAlexW2166167705

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.