Evidence map›Paper›PMID 18753197›Full record

ArticleJournal of virology2008

Region between the canine distemper virus M and F genes modulates virulence by controlling fusion protein expression.

Danielle E Anderson, Veronika von Messling

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

29 citing papers in PubMed, 44 citations in OpenAlex.

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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 at 1 institution in 1 country.

Danielle E AndersonINRS-Institut Armand-Frappier, University of Quebec, Laval, Quebec, Canada.
Veronika von Messling
Institut National de la Recherche Scientifique · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Morbilliviruses, including measles and canine distemper virus (CDV), are nonsegmented, negative-stranded RNA viruses that cause severe diseases in humans and animals. The transcriptional units in their genomes are separated by untranslated regions (UTRs), which contain essential transcription and translation signals. Due to its increased length, the region between the matrix (M) protein and fusion (F) protein open reading frames is of particular interest. In measles virus, the entire F 5' region is untranslated, while several start codons are found in most other morbilliviruses, resulting in a long F protein signal peptide (Fsp). To characterize the role of this region in morbillivirus pathogenesis, we constructed recombinant CDVs, in which either the M-F UTR was replaced with that between the nucleocapsid (N) and phosphoprotein (P) genes, or 106 Fsp residues were deleted. The Fsp deletion alone had no effect in vitro and in vivo. In contrast, substitution of the UTR was associated with a slight increase in F gene and protein expression. Animals infected with this virus either recovered completely or experienced prolonged disease and death due to neuroinvasion. The combination of both changes resulted in a virus with strongly increased F gene and protein expression and complete attenuation. Taken together, our results provide evidence that the region between the morbillivirus M and F genes modulates virulence through transcriptional control of the F gene expression.

Indexed as

DNA, Intergenic5' Untranslated RegionsAnimalsCell LineDistemperDistemper Virus, CanineFerretsHumansMaleRecombination, GeneticSequence DeletionViral Fusion ProteinsVirulence5' Untranslated RegionsDNA, IntergenicViral Fusion Proteins

Identifiers

PMID18753197
PMCPMC2573208
OpenAlexW2126310950

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.