Evidence map›Paper›PMID 31826992›Full record

ArticleJournal of virology2020

Molecular Mechanism for Antibody-Dependent Enhancement of Coronavirus Entry.

Yushun Wan, Jian Shang, Shihui Sun, Wanbo Tai, Jing Chen, Qibin Geng, Lei He, Yuehong Chen, Jianming Wu, Zhengli Shi and 3 more

10 registry-linked trialsOpen access · greenAbstract read
In one paragraph

Article in Journal of virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 10 registered trials, which are not on this map. Cited by 427 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
427citing papers in PubMed, 7 pooled it
85.4field-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.

NCT04343755 phase2terminatednot on this map

Phase IIa Study Exploring the Safety and Efficacy of Convalescent Plasma From Recovered COVID-19 Donors Collected by Plasmapheresis as Treatment for Hospitalized Subjects With COVID-19 Infection

TypeinterventionalSponsorHackensack Meridian HealthRan2020 to 2023Enrolled52ConditionsCOVID-19ArmsConvalescent Plasma
NCT04353206 early_phase1terminatednot on this map

A Feasibility Study Assessing the Safety of Multiple Doses of Anti-SARS-CoV-2 Plasma in Mechanically Ventilated Intubated Patients With Respiratory Failure Due to COVID-19

TypeinterventionalSponsorNoah MerinRan2020 to 2020Enrolled6ConditionsCovid-19, Sars-CoV2ArmsMultiple Doses of Anti-SARS-CoV-2 convalescent plasma
NCT04358211 no longer availablenot on this map

Convalescent Plasma to Treat and Prevent Pulmonary Complications Associated With COVID-19

Typeexpanded_accessSponsorNakhle Saba, MDConditionsCOVID-19ArmsBiological: COVID-19 convalescent plasma
NCT04362176 phase3completednot on this map

Passive Immunity Trial for Our Nation (PassItOn)

TypeinterventionalSponsorVanderbilt University Medical CenterRan2020 to 2021Enrolled974ConditionsCOVID-19, Coronavirus, SARS-CoV-2Armspathogen reduced SARS-CoV-2 convalescent plasma, Placebo
NCT04374565 phase2completednot on this map

Efficacy and Safety of High-Titer Anti-SARS-CoV-2 (COVID19) Convalescent Plasma for Hospitalized Patients With Infection Due to COVID-19 to Decrease Complications: A Phase II Trial

TypeinterventionalSponsorUniversity of VirginiaRan2020 to 2021Enrolled29ConditionsCorona Virus Infection, SARS-CoV 2, SARS Pneumonia, PneumoniaArmsHigh-Titer Anti-SARS-CoV-2 (COVID 19) Convalescent Plasma
NCT04411602 phase1withdrawnnot on this map

Intermediate IND Severe Illness COVID-19 CP

TypeinterventionalSponsorHenry Ford Health SystemRan2020 to 2021Enrolled0ConditionsSevere Acute Respiratory Syndrome, COVIDArmsSARS-CoV-2 plasma
NCT04420988 no longer availablenot on this map

Investigational COVID-19 Convalescent Plasma Infusion for Severely or Life-threateningly Ill COVID-19 Patients

Typeexpanded_accessSponsorRutgers, The State University of New JerseyConditionsCOVID-19, SARS-CoV 2, SARS-CoV InfectionArmsCOVID-19 Convalescent Plasma
NCT04456413 phase2terminatednot on this map

Phase II Randomized Study of Convalescent Plasma From Recovered COVID-19 Donors Collected by Plasmapheresis as Treatment for Subjects With Early COVID-19 Infection

TypeinterventionalSponsorHackensack Meridian HealthRan2020 to 2021Enrolled21ConditionsCOVID-19ArmsConvalescent Plasma, Best Supportive Care
NCT04467151 phase2withdrawnnot on this map

A Randomized, Double-blind, Placebo-controlled Trial of Anti-SARS-CoV-2 Plasma in Hospitalized Non-ICU Patients With COVID-19

TypeinterventionalSponsorKashif KhanRan2020 to 2021Enrolled0ConditionsCOVID-19Armsanti-SARS-CoV-2 plasma, Placebo
NCT04934111 phase1unknown statusnot on this mapstarted 2021, after this paper: background citation

A Clinical Trial to Assess the Safety and Immunogenicity of LNP-nCOV saRNA-02, a Self-amplifying Ribonucleic Acid (saRNA) Vaccine, in SARS-CoV-2 Seronegative and Seropositive Uganda Population

TypeinterventionalSponsorMRC/UVRI and LSHTM Uganda Research UnitRan2021 to 2022Enrolled42ConditionsCOVID-19ArmsLNP-nCOV saRNA-02 Vaccine
3 · Its place in the literature

Who cites it

427 citing papers in PubMed, 7 syntheses or guidelines pooled it, 696 citations in OpenAlex.

  1. Convalescent plasma for people with COVID-19: a living systematic review.The Cochrane database of systematic reviews · 2023
    Pooled it
  2. Convalescent plasma for people with COVID-19: a living systematic review.The Cochrane database of systematic reviews · 2023
    Pooled it
  3. Hyperimmune immunoglobulin for people with COVID-19.The Cochrane database of systematic reviews · 2023
    Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Trial
  9. Convalescent plasma therapy in B-cell-depleted and B-cell sufficient patients with life-threatening COVID-19 - A case series.Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis · 2021
    Trial
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

367 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

13 authors at 4 institutions in 2 countries.

Yushun Wan *Department of Veterinary and Biomedical Sciences, College of Veterinary Medicine, University of Minnesota, Saint Paul, Minnesota, USA.
Jian Shang *Department of Veterinary and Biomedical Sciences, College of Veterinary Medicine, University of Minnesota, Saint Paul, Minnesota, USA.
Shihui SunLaboratory of Infection and Immunity, Beijing Institute of Microbiology and Epidemiology, Beijing, China.
Wanbo TaiLindsley F. Kimball Research Institute, New York Blood Center, New York, New York, USA.
Jing ChenWuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, Hubei Province, China.
Qibin GengDepartment of Veterinary and Biomedical Sciences, College of Veterinary Medicine, University of Minnesota, Saint Paul, Minnesota, USA.
Lei HeLaboratory of Infection and Immunity, Beijing Institute of Microbiology and Epidemiology, Beijing, China.
Yuehong ChenLaboratory of Infection and Immunity, Beijing Institute of Microbiology and Epidemiology, Beijing, China.
Jianming WuDepartment of Veterinary and Biomedical Sciences, College of Veterinary Medicine, University of Minnesota, Saint Paul, Minnesota, USA.
Zhengli ShiWuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, Hubei Province, China.ORCID 0000-0001-8089-163X
Yusen ZhouLaboratory of Infection and Immunity, Beijing Institute of Microbiology and Epidemiology, Beijing, China.
Lanying DuLindsley F. Kimball Research Institute, New York Blood Center, New York, New York, USA LDu@nybc.org lifang@umn.edu.
Fang LiDepartment of Veterinary and Biomedical Sciences, College of Veterinary Medicine, University of Minnesota, Saint Paul, Minnesota, USA LDu@nybc.org lifang@umn.edu.
University of Minnesota · USInstitute of Microbiology · CNChinese Academy of Sciences · CNNew York Blood Center · US

Funding

Mechanisms of MERS-CoV Entry, Cross-species Transmission and PathogenesisR01AI110700 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARIC, RALPH S, LI, FANG · 2015 to 2024
$7.4M
Receptor recognition mechanisms of coronavirusesR01AI089728 · NIAID · UNIVERSITY OF MINNESOTA · PI Fang Li, Timothy Patrick Sheahan · 2010 to 2026
$4.7M
Structure-based design of coronavirus subunit vaccinesR01AI139092 · NIAID · NEW YORK BLOOD CENTER · PI DU, LANYING · 2018 to 2022
$4.2M
NIAID NIH HHS R01 AI089728NIAID NIH HHS R01 AI110700NIAID NIH HHS R01 AI139092
6 · The paper itself

Abstract

Antibody-dependent enhancement (ADE) of viral entry has been a major concern for epidemiology, vaccine development, and antibody-based drug therapy. However, the molecular mechanism behind ADE is still elusive. Coronavirus spike protein mediates viral entry into cells by first binding to a receptor on the host cell surface and then fusing viral and host membranes. In this study, we investigated how a neutralizing monoclonal antibody (MAb), which targets the receptor-binding domain (RBD) of Middle East respiratory syndrome (MERS) coronavirus spike, mediates viral entry using pseudovirus entry and biochemical assays. Our results showed that MAb binds to the virus surface spike, allowing it to undergo conformational changes and become prone to proteolytic activation. Meanwhile, MAb binds to cell surface IgG Fc receptor, guiding viral entry through canonical viral-receptor-dependent pathways. Our data suggest that the antibody/Fc-receptor complex functionally mimics viral receptor in mediating viral entry. Moreover, we characterized MAb dosages in viral-receptor-dependent, Fc-receptor-dependent, and both-receptors-dependent viral entry pathways, delineating guidelines on MAb usages in treating viral infections. Our study reveals a novel molecular mechanism for antibody-enhanced viral entry and can guide future vaccination and antiviral strategies.

Indexed as

Antibody-Dependent EnhancementVirus InternalizationAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralCell LineDipeptidyl Peptidase 4HumansImmunoglobulin Fab FragmentsMiddle East Respiratory Syndrome CoronavirusPeptide HydrolasesProprotein ConvertasesProtein ConformationProtein DomainsProtein MultimerizationReceptors, FcAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralDipeptidyl Peptidase 4DPP4 protein, humanFc gamma receptor IIAImmunoglobulin Fab FragmentsPeptide HydrolasesProprotein ConvertasesReceptors, FcReceptors, IgGReceptors, VirusSpike Glycoprotein, CoronavirusTrypsinantibody-dependent enhancement of viral entryIgG Fc receptorMERS coronavirusneutralizing antibodySARS coronavirusspike proteinviral receptor

Identifiers

PMID31826992
PMCPMC7022351
OpenAlexW2995449088

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

and 4 more above

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.