Evidence map›Paper›PMID 27814505›Full record

ArticleCell2016

Human Adaptation of Ebola Virus during the West African Outbreak.

Richard A Urbanowicz, C Patrick McClure, Anavaj Sakuntabhai, Amadou A Sall, Gary Kobinger, Marcel A Müller, Edward C Holmes, Félix A Rey, Etienne Simon-Loriere, Jonathan K Ball

Open access · hybridAbstract read
In one paragraph

Article in Cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 127 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
127citing papers in PubMed, 2 pooled it
17.4field-weighted citation impact, top 1% 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

127 citing papers in PubMed, 2 syntheses or guidelines pooled it, 242 citations in OpenAlex.

  1. Pooled it
  2. Host phylogenetic distance drives trends in virus virulence and transmissibility across the animal-human interface.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Pooled it
  3. Assessing the safety and immunogenicity of recombinant vesicular stomatitis virus Ebola vaccine in healthy adults: a randomized clinical trial.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2017
    Trial
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  14. The Journal of general virology · 2025
    Article
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67 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 8 institutions in 6 countries.

Richard A UrbanowiczSchool of Life Sciences, The University of Nottingham, Nottingham NG7 2RD, UK; NIHR Nottingham Digestive Diseases Biomedical Research Unit, The University of Nottingham, Nottingham University Hospitals NHS Trust, Nottingham NG7 2UH, UK.
C Patrick McClureSchool of Life Sciences, The University of Nottingham, Nottingham NG7 2RD, UK; NIHR Nottingham Digestive Diseases Biomedical Research Unit, The University of Nottingham, Nottingham University Hospitals NHS Trust, Nottingham NG7 2UH, UK.
Anavaj SakuntabhaiFunctional Genetics of Infectious Diseases Unit, Institut Pasteur, 75724 Paris Cedex 15, France; Centre National de la Recherche Scientifique, Unité de Recherche Associée 3012, 75015 Paris, France.
Amadou A SallArbovirus and Viral Hemorrhagic Fever Unit, Institut Pasteur de Dakar, BP 220 Dakar, Senegal.
Gary KobingerSpecial Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Ottawa, ON K1A 0K9, Canada; Special Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB R3E 3R2, Canada; Department of Medical Microbiology, Faculty of Medicine, University of Manitoba, Winnipeg, MB R32T 2N2, Canada.
Marcel A MüllerInstitute of Virology, University of Bonn Medical Center, 53127 Bonn, Germany.
Edward C HolmesMarie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, The University of Sydney, Sydney, NSW 2050, Australia.
Félix A ReyInstitut Pasteur, Département de Virologie, Unité de Virologie Structurale, 75724 Paris Cedex 15, France; Centre National de la Recherche Scientifique, Unité Mixte de Recherche 3569, 75724 Paris Cedex 15, France.
Etienne Simon-LoriereFunctional Genetics of Infectious Diseases Unit, Institut Pasteur, 75724 Paris Cedex 15, France; Centre National de la Recherche Scientifique, Unité de Recherche Associée 3012, 75015 Paris, France. Electronic address: etienne.simon-loriere@pasteur.fr.
Jonathan K BallSchool of Life Sciences, The University of Nottingham, Nottingham NG7 2RD, UK; NIHR Nottingham Digestive Diseases Biomedical Research Unit, The University of Nottingham, Nottingham University Hospitals NHS Trust, Nottingham NG7 2UH, UK. Electronic address: jonathan.ball@nottingham.ac.uk.
Institut Pasteur · FRInstitut Pasteur de Dakar · SNNIHR Nottingham Digestive Diseases Biomedical Research Unit · GBNottingham University Hospitals NHS Trust · GBPublic Health Agency of Canada · CAUniversity of Bonn · DEUniversity of Nottingham · GBUniversity of Sydney · AU

Funding

Medical Research Council G0801169
6 · The paper itself

Abstract

The 2013-2016 outbreak of Ebola virus (EBOV) in West Africa was the largest recorded. It began following the cross-species transmission of EBOV from an animal reservoir, most likely bats, into humans, with phylogenetic analysis revealing the co-circulation of several viral lineages. We hypothesized that this prolonged human circulation led to genomic changes that increased viral transmissibility in humans. We generated a synthetic glycoprotein (GP) construct based on the earliest reported isolate and introduced amino acid substitutions that defined viral lineages. Mutant GPs were used to generate a panel of pseudoviruses, which were used to infect different human and bat cell lines. These data revealed that specific amino acid substitutions in the EBOV GP have increased tropism for human cells, while reducing tropism for bat cells. Such increased infectivity may have enhanced the ability of EBOV to transmit among humans and contributed to the wide geographic distribution of some viral lineages.

Indexed as

Biological EvolutionHost SpecificityAfrica, WesternAnimalsChiropteraDisease OutbreaksEbolavirusHemorrhagic Fever, EbolaHumansMutationPhylogenyViral Envelope ProteinsZoonosesenvelope glycoprotein, Ebola virusViral Envelope ProteinsadaptationbatEbola virusepistasisevolutionhumanMakonapseudovirustropism

Identifiers

PMID27814505
PMCPMC5101188
OpenAlexW2547988744

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.