Evidence map›Paper›PMID 30439341›Full record

ArticleCell host & microbe2018

Broadly Neutralizing Antibody Mediated Clearance of Human Hepatitis C Virus Infection.

Valerie J Kinchen, Muhammad N Zahid, Andrew I Flyak, Mary G Soliman, Gerald H Learn, Shuyi Wang, Edgar Davidson, Benjamin J Doranz, Stuart C Ray, Andrea L Cox and 4 more

Abstract read
In one paragraph

Article in Cell host & microbe, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
–field-weighted citation impact
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

65 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Bispecific antibodies against the hepatitis C virus E1E2 envelope glycoprotein.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Immunological Monitoring in Hepatitis C Virus Controlled Human Infection Model.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  18. Signatures of VNature communications · 2023
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Valerie J KinchenDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Muhammad N ZahidDepartment of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Andrew I FlyakDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Mary G SolimanDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Gerald H LearnDepartment of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Shuyi WangDepartment of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Edgar DavidsonIntegral Molecular, Inc., Philadelphia, PA 19104, USA.
Benjamin J DoranzIntegral Molecular, Inc., Philadelphia, PA 19104, USA.
Stuart C RayDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Andrea L CoxDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
James E CroweDepartment of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Vanderbilt Vaccine Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Pamela J BjorkmanDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
George M ShawDepartment of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Justin R BaileyDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Electronic address: jbailey7@jhmi.edu.

Funding

Scientific CoreU19AI088791 · NIAID · JOHNS HOPKINS UNIVERSITY · PI COX, ANDREA L · 2010 to 2020
$8.2M
Molecular and structural characterization of broadly neutralizing anti-HCV antibodiesR01AI127469 · NIAID · JOHNS HOPKINS UNIVERSITY · PI Justin Richard Bailey · 2017 to 2026
$6.8M
NIAID NIH HHS R01 AI127469NIAID NIH HHS U19 AI088791
6 · The paper itself

Abstract

The role that broadly neutralizing antibodies (bNAbs) play in natural clearance of human hepatitis C virus (HCV) infection and the underlying mechanisms remain unknown. Here, we investigate the mechanism by which bNAbs, isolated from two humans who spontaneously cleared HCV infection, contribute to HCV control. Using viral gene sequences amplified from longitudinal plasma of the two subjects, we found that these bNAbs, which target the front layer of the HCV envelope protein E2, neutralized most autologous HCV strains. Acquisition of resistance to bNAbs by some autologous strains was accompanied by progressive loss of E2 protein function, and temporally associated with HCV clearance. These data demonstrate that bNAbs can mediate clearance of human HCV infection by neutralizing infecting strains and driving escaped viruses to an unfit state. These immunopathologic events distinguish HCV from HIV-1 and suggest that development of an HCV vaccine may be achievable.

Indexed as

AnimalsAntibodies, MonoclonalAntibodies, NeutralizingAntibody SpecificityBase SequenceBinding SitesCell LineCricetulusEpitopesFemaleHEK293 CellsHepacivirusHepatitis CHepatitis C AntibodiesHIV-1HumansAntibodies, MonoclonalAntibodies, NeutralizingEpitopesglycoprotein E2, Hepatitis C virusHepatitis C AntibodiesViral Envelope Proteinsantibody specificitybinding sitesHCV clearancehepatitis C virusimmunologic memoryneutralizing antibodies

Identifiers

PMID30439341
PMCPMC6250073

What OpenQuestion holds

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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.