Evidence map›Paper›PMID 20144042›Full record

ArticleThe Journal of infectious diseases2010

Escape from human monoclonal antibody neutralization affects in vitro and in vivo fitness of severe acute respiratory syndrome coronavirus.

Barry Rockx, Eric Donaldson, Matthew Frieman, Timothy Sheahan, Davide Corti, Antonio Lanzavecchia, Ralph S Baric

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Pooled it
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  12. Structural basis for broad coronavirus neutralization.Nature structural & molecular biology · 2021
    Article
  13. Article
  14. Review
  15. Structural basis for broad coronavirus neutralization.bioRxiv : the preprint server for biology · 2021
    Article
  16. Review
  17. Article
  18. Article
  19. A genetic barcode of SARS-CoV-2 for monitoring global distribution of different clades during the COVID-19 pandemic.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2020
    Article
  20. Review

4 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Barry RockxDepartments of 1Epidemiology and Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina 57599, USA. rbaric@email.unc.edu
Eric Donaldson
Matthew Frieman
Timothy Sheahan
Davide Corti
Antonio Lanzavecchia
Ralph S Baric
University of North Carolina at Chapel Hill · US

Funding

SARS Replicase Proteins in Pathogenesis and ReplicationP01AI059443 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARIC, RALPH S · 2005 to 2009
$9.2M
SARS Reverse GeneticsR01AI059136 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARIC, RALPH S · 2004 to 2008
$1.4M
NIAID NIH HHS AI059136NIAID NIH HHS P01 AI059443NIAID NIH HHS P01-AI059443NIAID NIH HHS R01 AI059136
6 · The paper itself

Abstract

backgroundSevere acute respiratory syndrome (SARS) emerged as a human disease in 2002. Detailed phylogenetic analysis and epidemiologic studies have suggested that the SARS coronavirus (SARS-CoV) originated from animals. The spike (S) glycoprotein has been identified as a major target of protective immunity and contains 3 regions that are targeted by neutralizing antibodies in the S1 and S2 domains. We previously characterized a panel of neutralizing human monoclonal antibodies (MAbs), but the majority of epitopes recognized by the MAbs remain unknown.

methodsIn the present study, we generated neutralization escape mutants and studied the effect of these neutralization escape mutations on human and animal receptor usage as well as on in vitro and in vivo fitness.

resultsDistinct but partially overlapping sets of amino acids were identified that are critical to the binding of MAbs with differential neutralization profiles. We also identified possible interactions between the S1 and S2 domains of the SARS-CoV S glycoprotein. Finally, we showed that escape from neutralization usually attenuates SARS-CoV infection.

conclusionsThese data provide a mechanism for overcoming neutralization escape by use of broadly cross-reactive cocktails of cross-neutralizing MAbs that recognize residues within the receptor-binding domain that are critical for virus replication and virulence.

Indexed as

AnimalsAntibodies, MonoclonalAntibodies, ViralCell LineFemaleHumansLungMembrane GlycoproteinsMiceMice, Inbred BALB CMutationNeutralization TestsSevere Acute Respiratory SyndromeSevere acute respiratory syndrome-related coronavirusSpike Glycoprotein, CoronavirusViral Envelope ProteinsAntibodies, MonoclonalAntibodies, ViralMembrane GlycoproteinsSpike Glycoprotein, Coronavirusspike glycoprotein, SARS-CoVViral Envelope Proteins

Identifiers

PMID20144042
PMCPMC2826557
OpenAlexW2105314995

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.