Evidence map›Paper›PMID 34781736›Full record

ArticlemBio2021

Cross-Neutralization of Emerging SARS-CoV-2 Variants of Concern by Antibodies Targeting Distinct Epitopes on Spike.

Siriruk Changrob, Yanbin Fu, Jenna J Guthmiller, Peter J Halfmann, Lei Li, Christopher T Stamper, Haley L Dugan, Molly Accola, William Rehrauer, Nai-Ying Zheng and 10 more

Open access · goldAbstract readClinical Trial, Phase I
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.8field-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

27 citing papers in PubMed, 38 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 5 institutions in 1 country.

Siriruk Changrob *University of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.ORCID 0000-0002-1826-4333
Yanbin Fu *University of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.ORCID 0000-0002-3424-4420
Jenna J Guthmiller *University of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.ORCID 0000-0001-7566-3536
Peter J HalfmannInfluenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Lei LiUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.ORCID 0000-0002-8828-5199
Christopher T StamperUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.
Haley L DuganUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.
Molly AccolaUW Health Clinical Laboratories, University of Wisconsin Hospital and Clinics, Madison, Wisconsin, USA.
William RehrauerUW Health Clinical Laboratories, University of Wisconsin Hospital and Clinics, Madison, Wisconsin, USA.
Nai-Ying ZhengUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.
Min HuangUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.
Jiaolong WangUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.
Steven A EricksonUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.
Henry A UtsetUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.ORCID 0000-0003-0607-3086
Hortencia M GravesUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.
Fatima AmanatDepartment of Microbiology, Icahn School of Medicine at Mount Sinaigrid.59734.3c, New York, New York, USA.
D Noah SatherCenter for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA.
Florian KrammerDepartment of Microbiology, Icahn School of Medicine at Mount Sinaigrid.59734.3c, New York, New York, USA.ORCID 0000-0003-4121-776X
Yoshihiro KawaokaInfluenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA.ORCID 0000-0001-5061-8296
Patrick C WilsonUniversity of Chicagogrid.170205.1 Department of Medicine, Section of Rheumatology, Chicago, Illinois, USA.ORCID 0000-0002-3537-1245
University of Chicago · USUniversity of Wisconsin–Madison · USIcahn School of Medicine at Mount Sinai · USInfectious Disease Research Institute · USUW Health University Hospital · US

Funding

COLLABORATIVE INFLUENZA VACCINE INNOVATION CENTER: UNIVERSAL INFLUENZA VACCINE RESEARCH75N93019C00051 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI KRAMMER, FLORIAN · 2019 to 2025
$105.4M
VACCINE INDUCED IMMUNITY IN THE YOUNG AND AGEDU19AI057266 · NIAID · EMORY UNIVERSITY · PI Rafi Ahmed · 2003 to 2026
$81.7M
INTERDISCIPLINARY TRAINING PROGRAM IN IMMUNOLOGYT32AI007090 · NIAID · UNIVERSITY OF CHICAGO · PI Peter Aidan Savage · 1985 to 2026
$11.7M
Understanding Human B Cell Responses to Influenza to Improve the Influenza U19AI109946 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI RAVETCH, JEFFREY VICTOR · 2014 to 2018
$9.6M
University of Chicago Autoimmunity Center of ExcellenceU19AI082724 · NIAID · UNIVERSITY OF CHICAGO · PI CLARK, MARCUS RAMSAY · 2009 to 2023
$7.2M
HHS | National Institutes of Health (NIH) U19AI082724Japan Agency for Medical Research and Development (AMED) JP19fk0108113JPB Foundation #2020-215611NIAID NIH HHS 75N93019C00051NIAID NIH HHS HHSN272201400005CNIAID NIH HHS HHSN272201400008CNIAID NIH HHS HHSN272201600013CNIAID NIH HHS T32 AI007090NIAID NIH HHS U19 AI057266NIAID NIH HHS U19 AI082724NIAID NIH HHS U19 AI109946
6 · The paper itself

Abstract

Several severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants have arisen that exhibit increased viral transmissibility and partial evasion of immunity induced by natural infection and vaccination. To address the specific antibody targets that were affected by recent viral variants, we generated 43 monoclonal antibodies (mAbs) from 10 convalescent donors that bound three distinct domains of the SARS-CoV-2 spike. Viral variants harboring mutations at K417, E484, and N501 could escape most of the highly potent antibodies against the receptor binding domain (RBD). Despite this, we identified 12 neutralizing mAbs against three distinct regions of the spike protein that neutralize SARS-CoV-2 and variants of concern (VOCs), including B.1.1.7 (alpha), P.1 (gamma), and B.1.617.2 (delta). Notably, antibodies targeting distinct epitopes could neutralize discrete variants, suggesting that different variants may have evolved to disrupt the binding of particular neutralizing antibody classes. These results underscore that humans exposed to the first pandemic wave of prototype SARS-CoV-2 possess neutralizing antibodies against current variants and that it is critical to induce antibodies targeting multiple distinct epitopes of the spike that can neutralize emerging variants of concern.

Indexed as

AdultAntibodies, MonoclonalAntibodies, ViralBroadly Neutralizing AntibodiesConvalescenceCOVID-19EpitopesFemaleHumansMaleMiddle AgedNeutralization TestsPandemicsPlasmaProtein BindingSARS-CoV-2Antibodies, MonoclonalAntibodies, ViralBroadly Neutralizing AntibodiesEpitopesSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2humoral immunityimmune memoryinfectious diseasemonoclonal antibodiesSARS-CoV-2single cellvariants of concern

Identifiers

PMID34781736
PMCPMC8593667
OpenAlexW3213509126

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.