Evidence map›Paper›PMID 22357750›Full record

ArticleThe Journal of general virology2012

Attenuation of CD4+ T-cell function by human adenovirus type 35 is mediated by the knob protein.

William C Adams, Ronald J Berenson, Gunilla B Karlsson Hedestam, André Lieber, Richard A Koup, Karin Loré

Open access · greenAbstract read
In one paragraph

Article in The Journal of general virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Transient removal of CD46 is safe and increases B-cell depletion by rituximab in CD46 transgenic mice and macaques.Molecular therapy : the journal of the American Society of Gene Therapy · 2013
    Article
  8. 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

6 authors at 3 institutions in 2 countries.

William C AdamsCenter for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
Ronald J BerensonImmunoMod Consulting, Seattle, WA, USA.
Gunilla B Karlsson HedestamDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.
André LieberDivision of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA, USA.
Richard A KoupVaccine Research Center, National Institutes of Health, Bethesda, MD, USA.
Karin LoréCenter for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SENational Institutes of Health · USUniversity of Washington Medical Center · US

Funding

Tfh and B cells in HIV/SIV pathogenesis and vaccinationZIAAI005015 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI KOUP, RICHARD A · 2009 to 2025
$24.1M
Testing of Blood Samples for Immune Response and Vaccine ResearchZIAAI005073 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI KOUP, RICHARD A · 2009 to 2025
$23.4M
6 · The paper itself

Abstract

The complement-regulatory protein CD46 is the primary receptor for human adenovirus type 35 (HAdV-35) and can regulate human immune-cell activation. CD4(+) T-cells are critical for initiating and maintaining adaptive immunity elicited by infection or vaccination. It was reported previously that HAdV-35 can bind these cells and suppress their activation. The data reported here demonstrate that recombinant trimeric HAdV-35 knob proteins alone can induce CD46 receptor downregulation and inhibit interleukin-2 production and proliferation of human CD4(+) T-cells in vitro similarly to mAbs specific to the CD46 region bound by HAdV-35 knobs. A mutant knob protein with increased affinity for CD46 compared with the wild-type knob caused equivalent effects. In contrast, a CD46-binding-deficient mutant knob protein did not inhibit T-cell activation. Thus, the capacity of HAdV-35 to attenuate human CD4(+) T-cell activation depends predominantly on knob interactions with CD46 and can occur independently of infection.

Indexed as

Adenoviruses, HumanAdenovirus Infections, HumanCapsid ProteinsCD4-Positive T-LymphocytesCells, CulturedDown-RegulationHumansInterleukin-2Lymphocyte ActivationMembrane Cofactor ProteinReceptors, VirusCapsid ProteinsInterleukin-2Membrane Cofactor ProteinReceptors, Virus

Identifiers

PMID22357750
PMCPMC7346476
OpenAlexW2001070325

What OpenQuestion holds

Textmetadata
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.