Evidence map›Paper›PMID 34091143›Full record

ReviewCurrent opinion in virology2021

Structural perspectives on HCV humoral immune evasion mechanisms.

Madhumati Sevvana, Zhenyong Keck, Steven Kh Foung, Richard J Kuhn

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  3. Review
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  8. Review
  9. Frontiers in microbiology · 2024
    Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
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

4 authors at 3 institutions in 1 country.

Madhumati SevvanaDepartment of Biological Sciences, Purdue University, West Lafayette, IN 47904, USA; Purdue Institute of Inflammation, Immunology, and Infectious Disease, Purdue University, West Lafayette, IN 47904, USA.
Zhenyong KeckDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Steven Kh FoungDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA. Electronic address: sfoung@stanford.edu.
Richard J KuhnDepartment of Biological Sciences, Purdue University, West Lafayette, IN 47904, USA; Purdue Institute of Inflammation, Immunology, and Infectious Disease, Purdue University, West Lafayette, IN 47904, USA. Electronic address: kuhnr@purdue.edu.
Purdue University West Lafayette · USStanford Medicine · USStanford University · US

Funding

Vaccine against HCV in nonhuman primatesU19AI159840 · NIAID · STANFORD UNIVERSITY · PI FOUNG, STEVEN · 2021 to 2025
$11.9M
Structure-Based Vaccine Design for Hepatits C VirusR01AI132213 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI ANDRIANOV, ALEXANDER, FOUNG, STEVEN · 2017 to 2021
$6.0M
Project 2 - FranceU19AI123862 · NIAID · STANFORD UNIVERSITY · PI BAUMERT, THOMAS F. · 2016 to 2020
$3.9M
Structure-based HCV vaccine designR21AI126582 · NIAID · STANFORD UNIVERSITY · PI FOUNG, STEVEN, MARIUZZA, ROY A · 2016 to 2017
$440k
NIAID NIH HHS HHSN272201700060CNIAID NIH HHS R01 AI132213NIAID NIH HHS R21 AI126582NIAID NIH HHS U19 AI123862NIAID NIH HHS U19 AI159840
6 · The paper itself

Abstract

The molecular mechanisms of hepatitis C virus (HCV) persistence and pathogenesis are poorly understood. The design of an effective HCV vaccine is challenging despite a robust humoral immune response against closely related strains of HCV. This is primarily because of the huge genetic diversity of HCV and the molecular evolution of various virus escape mechanisms. These mechanisms are steered by the presence of a high mutational rate in HCV, structural plasticity of the immunodominant regions on the virion surface of diverse HCV genotypes, and constant amino acid substitutions on key structural components of HCV envelope glycoproteins. Here, we review the molecular basis of neutralizing antibody (nAb)-mediated immune response against diverse HCV variants, HCV-steered humoral immune evasion strategies and explore the essential structural elements to consider for designing a universal HCV vaccine. Structural perspectives on key escape pathways mediated by a point mutation within the epitope, allosteric modulation of the epitope by distant mutations and glycan shift on envelope glycoproteins will be highlighted (abstract graphic).

Indexed as

Immune EvasionAntibodies, NeutralizingAntigens, ViralEpitopesGenetic VariationHepacivirusHepatitis C AntibodiesHepatitis C, ChronicHumansImmunity, HumoralImmunodominant EpitopesMutationProtein ConformationProtein DomainsViral Envelope ProteinsAntibodies, NeutralizingAntigens, ViralE1 protein, Hepatitis C virusEpitopesglycoprotein E2, Hepatitis C virusHepatitis C AntibodiesImmunodominant EpitopesViral Envelope Proteins

Identifiers

PMID34091143
PMCPMC8319080
OpenAlexW3172876108

What OpenQuestion holds

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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.