Evidence map›Paper›PMID 12525646›Full record

ArticleJournal of virology2003

Replication of Carnation Italian ringspot virus defective interfering RNA in Saccharomyces cerevisiae.

Vitantonio Pantaleo, Luisa Rubino, Marcello Russo

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
10.4field-weighted citation impact, top 2% 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

24 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Identification of aViruses · 2018
    Article
  7. Review
  8. Yeast for virus research.Microbial cell (Graz, Austria) · 2017
    Review
  9. Article
  10. Yeast and the AIDS virus: the odd couple.Journal of biomedicine & biotechnology · 2012
    Review
  11. Article
  12. Article
  13. An inhibitory interaction between viral and cellular proteins underlies the resistance of tomato to nonadapted tobamoviruses.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Genome-wide screen identifies host genes affecting viral RNA recombination.Proceedings of the National Academy of Sciences of the United States of America · 2005
    Article
  20. Yeast genome-wide screen reveals dissimilar sets of host genes affecting replication of RNA viruses.Proceedings of the National Academy of Sciences of the United States of America · 2005
    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.

Vitantonio PantaleoDipartimento di Protezione delle Piante e Microbiologia Applicata, Università degli Studi and Istituto di Virologia Vegetale del CNR, Bari, Italy.
Luisa Rubino
Marcello Russo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two plasmids from which the sequences coding for the 36- and 95-kDa proteins of Carnation Italian ringspot virus (CIRV) could be transcribed in vivo in the yeast Saccharomyces cerevisiae under the control of the ADH1 promoter and terminator were constructed. The two proteins, which constitute the viral replicase, were correctly translated and integrated into membranes of the yeast cells. An additional plasmid was introduced in yeasts expressing the CIRV replicase, from which a defective interfering (DI) RNA (DI-7 RNA) could be transcribed under the control of the GAL1 promoter and terminated by the Tobacco ringspot virus satellite ribozyme, which cleaved 19 nucleotides downstream of the 3' end of DI RNA. The DI-7 RNA transcripts were amplified by the viral replicase as demonstrated by the restoration of the authentic 3' end, the requirement of a specific cis-acting signal at this terminus, the preferential accumulation of molecules with the authentic 5' terminus (AGAAA), the synthesis of head-to-tail dimers, the presence of negative strands, and the incorporation of 5-bromo-UTP. Additionally, transformation with a dimeric construct of DI-7 RNA led to the synthesis of monomers, mimicking the activity of the viral replicase in plant cells.

Indexed as

Virus ReplicationDefective VirusesDianthusDimerizationPromoter Regions, GeneticRepliconRNA InterferenceRNA, ViralSaccharomyces cerevisiaeTombusvirusTranscription, GeneticUridine Triphosphate5-bromouridine triphosphateRNA, ViralUridine Triphosphate

Identifiers

PMID12525646
PMCPMC140986
OpenAlexW2129818305

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.