Evidence map›Paper›PMID 28027000›Full record

ArticleRNA biology2017

Viroid quasispecies revealed by deep sequencing.

Joseph R J Brass, Robert A Owens, Jaroslav Matoušek, Gerhard Steger

Open access · bronzeAbstract read
In one paragraph

Article in RNA biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Impact of Nucleic Acid Sequencing on Viroid Biology.International journal of molecular sciences · 2020
    Review
  5. Whole-Genome Deep Sequencing Reveals Host-DrivenInternational journal of molecular sciences · 2020
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Mutational Analysis ofFrontiers in microbiology · 2018
    Article
  11. 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

4 authors at 3 institutions in 3 countries.

Joseph R J Brassa Institut für Physikalische Biologie, Heinrich-Heine-Universität Düsseldorf , Düsseldorf , Germany.
Robert A Owensb United States Department of Agriculture , Agricultural Research Service, Molecular Plant Pathology Laboratory , Beltsville , MD , USA.
Jaroslav Matoušekc Biology Centre, CAS, v. v. i., Institute of Plant Molecular Biology , Branišovská, České Budějovice , Czech Republic.
Gerhard Stegera Institut für Physikalische Biologie, Heinrich-Heine-Universität Düsseldorf , Düsseldorf , Germany.
Heinrich Heine University Düsseldorf · DEAgricultural Research Service · USInstitute of Plant Molecular Biology · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Viroids are non-coding single-stranded circular RNA molecules that replicate autonomously in infected host plants causing mild to lethal symptoms. Their genomes contain about 250-400 nucleotides, depending on viroid species. Members of the family Pospiviroidae, like the Potato spindle tuber viroid (PSTVd), replicate via an asymmetric rolling-circle mechanism using the host DNA-dependent RNA-Polymerase II in the nucleus, while members of Avsunviroidae are replicated in a symmetric rolling-circle mechanism probably by the nuclear-encoded polymerase in chloroplasts. Viroids induce the production of viroid-specific small RNAs (vsRNA) that can direct (post-)transcriptional gene silencing against host transcripts or genomic sequences. Here, we used deep-sequencing to analyze vsRNAs from plants infected with different PSTVd variants to elucidate the PSTVd quasipecies evolved during infection. We recovered several novel as well as previously known PSTVd variants that were obviously competent in replication and identified common strand-specific mutations. The calculated mean error rate per nucleotide position was less than [Formula: see text], quite comparable to the value of [Formula: see text] reported for a member of Avsunviroidae. The resulting error threshold allows the synthesis of longer-than-unit-length replication intermediates as required by the asymmetric rolling-circle mechanism of members of Pospiviroidae.

Indexed as

Genome, ViralHigh-Throughput Nucleotide SequencingMutationReassortant VirusesRNA, ViralViroidsVirus ReplicationRNA, ViralError rateerror thresholdPospiviroidquasispeciessequence network mappingsequencing errorviroid-specific small RNA

Identifiers

PMID28027000
PMCPMC5367258
OpenAlexW2561230684

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.