Evidence map›Paper›PMID 25093330›Full record

ArticlePloS one2014

Effects of naturally occurring six- and twelve-nucleotide inserts on Newcastle disease virus replication and pathogenesis.

Anandan Paldurai, Sa Xiao, Shin-Hee Kim, Sachin Kumar, Baibaswata Nayak, Sweety Samal, Peter L Collins, Siba K Samal

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Anandan PalduraiVirginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, United States of America.
Sa XiaoVirginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, United States of America.
Shin-Hee KimVirginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, United States of America.
Sachin KumarVirginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, United States of America.
Baibaswata NayakVirginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, United States of America.
Sweety SamalVirginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, United States of America.
Peter L CollinsLaboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, Maryland, United States of America.
Siba K SamalVirginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, United States of America.
Virginia–Maryland College of Veterinary Medicine · US

Funding

Paramyxoviruses as Vaccine Vectors Against Highly Pathogenic VirusesZIAAI000938 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI BUCHHOLZ, URSULA · 2009 to 2025
$12.4M
Intramural NIH HHSPHS HHS N01A060009
6 · The paper itself

Abstract

Newcastle disease virus (NDV) isolates contain genomes of 15,186, 15,192 or 15,198 nucleotides (nt). The length differences reflect a 6-nt insert in the 5' (downstream) non-translated region (NTR) of the N gene (15,192-nt genome) or a 12-nt insert in the ORF encoding the P and V proteins (causing a 4-amino acid insert; 15,198-nt genome). We evaluated the role of these inserts in the N and P genes on viral replication and pathogenicity by inserting them into genomes of two NDV strains that have natural genome lengths of 15,186 nt and represent two different pathotypes, namely the mesogenic strain Beaudette C (BC) and the velogenic strain GB Texas (GBT). Our results showed that the 6-nt and 12-nt inserts did not detectably affect N gene expression or P protein function. The inserts had no effect on the replication or virulence of the highly virulent GBT strain but showed modest degree of attenuation in mesogenic strain BC. We also deleted a naturally-occurring 6-nt insertion in the N gene from a highly virulent 15,192-nt genome-length virus, strain Banjarmasin. This resulted in reduced replication in vitro and reduced virulence in vivo. Thus, although these inserts had no evident effect on gene expression, protein function, or replication in vivo, they did affect virulence in two of the three tested strains.

Indexed as

Mutagenesis, InsertionalAnimalsBase SequenceCells, CulturedChick EmbryoChickensHEK293 CellsHumansMolecular Sequence DataNewcastle DiseaseNewcastle disease virusPhylogenySequence Homology, Nucleic AcidVirulenceVirus Replication

Identifiers

PMID25093330
PMCPMC4122465
OpenAlexW2035495833

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.