Evidence map›Paper›PMID 15681619›Full record

ArticleNucleic acids research2005

Structural characterization of the highly conserved 98-base sequence at the 3' end of HCV RNA genome and the complementary sequence located at the 5' end of the replicative viral strand.

Mariola Dutkiewicz, Jerzy Ciesiolka

Abstract read
In one paragraph

Article in Nucleic acids research, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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.

Mariola DutkiewiczInstitute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704 Poznań, Poland.
Jerzy Ciesiolka

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oligoribonucleotides that corresponded to the X regions of the (+) and (-) polarity strands of HCV RNA, as well as several shorter oligomers comprising defined stem-loop motifs of their predicted secondary structure models, were analyzed by Pb2+-induced cleavage, partial digestion with specific nucleases and chemical modification. Patterns characteristic of the motifs were compared with those obtained for the full-length molecules and on the basis of such 'structural fingerprinting' conclusions concerning folding of regions X were formulated. It turned out that the secondary structure model of X(+) RNA proposed earlier, the three-stem-loop model composed of hairpins SL1, SL2 and SL3, was only partially consistent with our experimental data. We confirmed the presence of SL1 and SL3 motifs and showed that the single-stranded stretch adjacent to the earlier proposed hairpin SL2 contributed to the folding of that region. It seemed to be arranged into two hairpins, which might form a hypothetical pseudoknot by changing their base-pairing systems. These data were discussed in terms of their possible biological significance. On the other hand, analysis of the X(-) RNA and its sub-fragments supported a three-stem-loop secondary structure model for this RNA.

Indexed as

Base SequenceConserved SequenceGenome, ViralHepacivirusModels, MolecularMolecular Sequence DataNucleic Acid ConformationOligoribonucleotidesRNA, ViralVirus ReplicationOligoribonucleotidesRNA, Viral

Identifiers

PMID15681619
PMCPMC548360

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.