Evidence map›Paper›PMID 33147786›Full record

ArticleViruses2020

Patterns of RNA Editing in Newcastle Disease Virus Infections.

Archana Jadhav, Lele Zhao, Alice Ledda, Weiwei Liu, Chan Ding, Venugopal Nair, Luca Ferretti

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Oncolytic viruses against cancer, promising or delusion?Medical oncology (Northwood, London, England) · 2023
    Review
  12. Article
  13. Review
  14. Review
  15. Review detection of Newcastle disease virus.Frontiers in veterinary science · 2022
    Review
  16. 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

7 authors at 4 institutions in 2 countries.

Archana JadhavViral Oncogenesis group, The Pirbright Institute, Pirbright, Woking, Surrey GU24 0NF, UK.
Lele ZhaoBig Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7LF, UK.
Alice LeddaMRC Centre for Global Infectious Disease Analysis, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London W2 1NY, UK.
Weiwei LiuDepartment of Avian Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai 200241, China.
Chan DingDepartment of Avian Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai 200241, China.
Venugopal NairViral Oncogenesis group, The Pirbright Institute, Pirbright, Woking, Surrey GU24 0NF, UK.ORCID 0000-0002-8255-516X
Luca FerrettiBig Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7LF, UK.
Shanghai Veterinary Research Institute · CNThe Pirbright Institute · GBUniversity of Oxford · GBImperial College London · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/E/I/00007032, BBS/E/I/00007032, BBS/E/I/00007039, BB/R007896, BBS/OS/NW/000007Biotechnology and Biological Sciences Research Council BBS/E/I/00007039
6 · The paper itself

Abstract

The expression of accessory non-structural proteins V and W in Newcastle disease virus (NDV) infections depends on RNA editing. These proteins are derived from frameshifts of the sequence coding for the P protein via co-transcriptional insertion of one or two guanines in the mRNA. However, a larger number of guanines can be inserted with lower frequencies. We analysed data from deep RNA sequencing of samples from in vitro and in vivo NDV infections to uncover the patterns of mRNA editing in NDV. The distribution of insertions is well described by a simple Markov model of polymerase stuttering, providing strong quantitative confirmation of the molecular process hypothesised by Kolakofsky and collaborators three decades ago. Our results suggest that the probability that the NDV polymerase would stutter is about 0.45 initially, and 0.3 for further subsequent insertions. The latter probability is approximately independent of the number of previous insertions, the host cell, and viral strain. However, in LaSota infections, we also observe deviations from the predicted V/W ratio of about 3:1 according to this model, which could be attributed to deviations from this stuttering model or to further mechanisms downregulating the abundance of W protein.

Indexed as

RNA EditingAnimalsCapsid ProteinsCell LineChickensData AnalysisDNA-Directed DNA PolymeraseFemaleFibroblastsHigh-Throughput Nucleotide SequencingMaleMarkov ChainsNewcastle DiseaseNewcastle disease virusViral Nonstructural ProteinsCapsid ProteinsDNA-Directed DNA PolymeraseViral Nonstructural ProteinsW protein, Newcastle disease virusdeep sequencingpolymerase stutteringpseudo-templated transcription

Identifiers

PMID33147786
PMCPMC7693698
OpenAlexW3097015871

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.