Evidence map›Paper›PMID 34619514›Full record

ReviewCurrent opinion in virology2021

T cell responses during HBV and HCV infections: similar but not quite the same?

Naglaa H Shoukry, Christopher M Walker

Open access · greenAbstract readComparative StudyReview
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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

9 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Clinical andInfectious disorders drug targets · 2025
    Review
  3. Article
  4. Article
  5. 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
  6. Review
  7. Article
  8. Article
  9. 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

2 authors at 2 institutions in 2 countries.

Naglaa H ShoukryCentre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Québec, Canada; Département de Médecine, Faculté de Médecine, Université de Montréal, Montréal, Québec, Canada.
Christopher M WalkerCenter for Vaccines and Immunity, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, OH, USA. Electronic address: Christopher.Walker@NationwideChildrens.org.
Centre Hospitalier de l’Université de Montréal · CANationwide Children's Hospital · US

Funding

Protective immunity to HCV and rational vaccine designU19AI159819 · NIAID · EMORY UNIVERSITY · PI Amit Kapoor · 2021 to 2026
$16.6M
Persistent hepatitis C virus replication and T cell immunity in pregnancyR01AI096882 · NIAID · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI WALKER, CHRISTOPHER M. · 2012 to 2022
$5.7M
Dynamics of antigen specific B and Tfh responses during acute and chronic HCVR01AI136533 · NIAID · EMORY UNIVERSITY · PI GRAKOUI, ARASH · 2018 to 2022
$3.8M
T cell Immunity and the Outcome of Acute HCV InfectionR01AI126890 · NIAID · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI GRAKOUI, ARASH, WALKER, CHRISTOPHER M. · 2016 to 2020
$3.7M
T Cell Immunity and HCV Infection OutcomeU01AI131313 · NIAID · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI WALKER, CHRISTOPHER M. · 2016 to 2020
$1.3M
CIHR PJT-173467NIAID NIH HHS R01 AI096882NIAID NIH HHS R01 AI126890NIAID NIH HHS R01 AI136533NIAID NIH HHS U01 AI131313NIAID NIH HHS U19 AI159819
6 · The paper itself

Abstract

The hepatitis B and C viruses persist by evasion of T cell immunity. Persistence depends upon premature failure of CD4+ T cell help and loss of CD8+ T cell control because of epitope mutational escape and/or functional exhaustion. Powerful new immunological and transcriptomic tools provide insight into the mechanisms of T cell silencing by HBV and HCV. Similarities are apparent, including dysregulated expression of common inhibitory/immune checkpoint receptors and transcription factors. There are also differences. T cell exhaustion is uniform in HCV infection, but varies in HBV infection depending on disease stage and/or protein target. Here, we review recent advances defining similarities and differences in T cell evasion by HBV and HCV, and the potential for reversal following antiviral therapy.

Indexed as

AnimalsHepacivirusHepatitis BHepatitis B virusHepatitis CHumansT-Lymphocytes

Identifiers

PMID34619514
PMCPMC9164221
OpenAlexW3203383670

What OpenQuestion holds

Textmetadata
LicenceTDM
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.