Evidence map›Paper›PMID 33067459›Full record

ArticleNature communications2020

Structural and functional analysis of protective antibodies targeting the threefold plateau of enterovirus 71.

Kuan-Ying A Huang, Daming Zhou, Elizabeth E Fry, Abhay Kotecha, Peng-Nien Huang, Shu-Li Yang, Kuo-Chien Tsao, Yhu-Chering Huang, Tzou-Yien Lin, Jingshan Ren and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 20 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

11 authors at 3 institutions in 2 countries.

Kuan-Ying A HuangDivision of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan. arthur1726@cgmh.org.tw.ORCID 0000-0001-6891-6945
Daming ZhouDivision of Structural Biology, The Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford, OX3 7BN, UK.ORCID 0000-0002-7188-5243
Elizabeth E FryDivision of Structural Biology, The Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford, OX3 7BN, UK.ORCID 0000-0001-9754-5303
Abhay KotechaDivision of Structural Biology, The Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford, OX3 7BN, UK.ORCID 0000-0002-4480-5439
Peng-Nien HuangResearch Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Shu-Li YangDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Kuo-Chien TsaoDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Yhu-Chering HuangDivision of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Tzou-Yien LinDivision of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Jingshan RenDivision of Structural Biology, The Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford, OX3 7BN, UK.ORCID 0000-0003-4015-1404
David I StuartDivision of Structural Biology, The Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford, OX3 7BN, UK. dave@strubi.ox.ac.uk.ORCID 0000-0002-3426-4210
Centre for Human Genetics · GBChang Gung University · TWChang Gung Memorial Hospital · TW

Funding

Medical Research Council MR/N00065X/1Medical Research Council MR/V001329/1Wellcome TrustWellcome Trust 090532/Z/09/ZWellcome Trust 101122/Z/13/Z
6 · The paper itself

Abstract

Enterovirus 71 (EV71)-neutralizing antibodies correlate with protection and have potential as therapeutic agents. We isolate and characterize a panel of plasmablast-derived monoclonal antibodies from an infected child whose antibody response focuses on the plateau epitope near the icosahedral 3-fold axes. Eight of a total of 19 antibodies target this epitope and three of these potently neutralize the virus. Representative neutralizing antibodies 38-1-10A and 38-3-11A both confer effective protection against lethal EV71 challenge in hSCARB2-transgenic mice. The cryo-electron microscopy structures of the EV71 virion in complex with Fab fragments of these potent and protective antibodies reveal the details of a conserved epitope formed by residues in the BC and HI loops of VP2 and the BC and HI loops of VP3 spanning the region around the 3-fold axis. Remarkably, the two antibodies interact with the epitope in quite distinct ways. These plateau-binding antibodies provide templates for promising candidate therapeutics.

Indexed as

AnimalsAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralCapsid ProteinsEnterovirus A, HumanEnterovirus InfectionsEpitopesFemaleHumansMaleMiceMice, Inbred C57BLNeutralization TestsAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralCapsid ProteinsEpitopes

Identifiers

PMID33067459
PMCPMC7567869
OpenAlexW3092920487

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.