Evidence map›Paper›PMID 9557705›Full record

ArticleJournal of virology1998

Forced evolution reveals the importance of short open reading frame A and secondary structure in the cauliflower mosaic virus 35S RNA leader.

M M Pooggin, T Hohn, J Fütterer

Abstract read
In one paragraph

Article in Journal of virology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Viral strategies of translation initiation: ribosomal shunt and reinitiation.Progress in nucleic acid research and molecular biology · 2002
    Review
  12. Article
  13. Ribosome shunt is essential for infectivity of cauliflower mosaic virus.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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.

M M PoogginFriedrich Miescher Institute, Basel, Switzerland.
T Hohn
J Fütterer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cauliflower mosaic virus pregenomic 35S RNA begins with a long leader sequence containing an extensive secondary structure and up to nine short open reading frames (sORFs), 2 to 35 codons in length. To test whether any of these sORFs are required for virus viability, their start codons were mutated either individually or in various combinations. The resulting viral mutants were tested for infectivity on mechanically inoculated turnip plants. Viable mutants were passaged several times, and the stability of the introduced mutations was analyzed by PCR amplification and sequencing. Mutations at the 5'-proximal sORF A and in the center of the leader resulted in delayed symptom development and in the appearance of revertants. In the central leader region, the predicted secondary structure, rather than the sORF organization, was restored, while true reversions or second-site substitutions in response to mutations of sORF A restored this sORF. Involvement of sORF A and secondary structure of the leader in the virus replication cycle, and especially in translation of the 35S RNA via ribosome shunting, is discussed.

Indexed as

Nucleic Acid ConformationOpen Reading FramesRNA, MessengerBase SequenceCaulimovirusDirected Molecular EvolutionGenetic VariationMolecular Sequence DataMutagenesisPhylogenyProtein BiosynthesisRNA, ViralRNA, MessengerRNA, Viral

Identifiers

PMID9557705
PMCPMC109645

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.