Evidence map›Paper›PMID 26526406›Full record

ArticleInfluenza and other respiratory viruses2016

Impact of a large deletion in the neuraminidase protein identified in a laninamivir-selected influenza A/Brisbane/10/2007 (H3N2) variant on viral fitness in vitro and in ferrets.

Julie Ann, Yacine Abed, Edith Beaulieu, Xavier Bouhy, Marie-Hélène Joly, Karen Dubé, Julie Carbonneau, Marie-Eve Hamelin, Corey Mallett, Guy Boivin

Open access · goldAbstract read
In one paragraph

Article in Influenza and other respiratory viruses, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 95% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Bat-Borne Influenza A Viruses: An Awakening.Cold Spring Harbor perspectives in medicine · 2021
    Review
  2. 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

10 authors at 1 institution in 1 country.

Julie AnnCHU de Quebec Research Center (CHUL) and Laval University, Québec City, QC, Canada.
Yacine AbedCHU de Quebec Research Center (CHUL) and Laval University, Québec City, QC, Canada.
Edith BeaulieuGSK Vaccines, Laval, QC, Canada.
Xavier BouhyCHU de Quebec Research Center (CHUL) and Laval University, Québec City, QC, Canada.
Marie-Hélène JolyGSK Vaccines, Laval, QC, Canada.
Karen DubéGSK Vaccines, Laval, QC, Canada.
Julie CarbonneauCHU de Quebec Research Center (CHUL) and Laval University, Québec City, QC, Canada.
Marie-Eve HamelinCHU de Quebec Research Center (CHUL) and Laval University, Québec City, QC, Canada.
Corey MallettGSK Vaccines, Laval, QC, Canada.
Guy BoivinCHU de Quebec Research Center (CHUL) and Laval University, Québec City, QC, Canada.
Université Laval · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Viral fitness of a laninamivir-selected influenza A/Brisbane/10/2007-like (H3N2) isolate (LRVp9) containing a 237-amino acid neuraminidase deletion and a P194L hemagglutinin mutation was evaluated in vitro and in ferrets. LRVp9 and the wild-type (WT) virus showed comparable replication kinetics in MDCK-ST6GalI cells. Cultured virus was recovered between days 2 and 5 post-infection in nasal washes (NW) from the 4 WT-infected ferrets whereas no virus was recovered from the LRVp9-infected animals. There was a ≥1 log reduction in viral RNA copies/μl of NW for LRVp9 compared to WT at most time points. The large neuraminidase deletion compromises viral infectivity in vivo.

Indexed as

Gene DeletionGenetic FitnessAnimalsAntiviral AgentsDrug Resistance, ViralFerretsGuanidinesHemagglutinin Glycoproteins, Influenza VirusHumansInfluenza A Virus, H3N2 SubtypeInfluenza, HumanMutationNeuraminidaseOrthomyxoviridae InfectionsPyransRNA, ViralAntiviral AgentsGuanidinesHemagglutinin Glycoproteins, Influenza ViruslaninamivirNeuraminidasePyransRNA, ViralSialic AcidsZanamivirA(H3N2)deletioninfluenzaneuraminidaseresistance

Identifiers

PMID26526406
PMCPMC4746560
OpenAlexW1927628986

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.