Evidence map›Paper›PMID 33312564›Full record

ArticleClinical & translational immunology2020

Hepatitis B virus exploits C-type lectin receptors to hijack cDC1s, cDC2s and pDCs.

Laurissa Ouaguia, Tania Dufeu-Duchesne, Vincent Leroy, Thomas Decaens, Jean-Baptiste Reiser, Eleonora Sosa Cuevas, David Durantel, Jenny Valladeau-Guilemond, Nathalie Bendriss-Vermare, Laurence Chaperot and 1 more

Open access · goldAbstract read
In one paragraph

Article in Clinical & translational immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 33% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. 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

11 authors at 2 institutions in 2 countries.

Laurissa OuaguiaInstitute for Advanced Biosciences, Immunobiology and Immunotherapy in Chronic Diseases Inserm U 1209 CNRS UMR 5309 Université Grenoble Alpes Grenoble France.
Tania Dufeu-DuchesneHepato-Gastroenterology Unit CHU Grenoble Alpes Grenoble France.
Vincent LeroyHepato-Gastroenterology Unit CHU Grenoble Alpes Grenoble France.
Thomas DecaensHepato-Gastroenterology Unit CHU Grenoble Alpes Grenoble France.
Jean-Baptiste ReiserInstitut de Biologie Structurale CNRS CEA Université Grenoble Alpes Grenoble France.
Eleonora Sosa CuevasInstitute for Advanced Biosciences, Immunobiology and Immunotherapy in Chronic Diseases Inserm U 1209 CNRS UMR 5309 Université Grenoble Alpes Grenoble France.ORCID https://orcid.org/0000-0002-2093-9707
David DurantelINSERM 1052 CNRS 5286 Centre Léon Bérard Centre de Recherche en Cancérologie de Lyon Université Lyon Université Claude Bernard Lyon 1 Lyon France.
Jenny Valladeau-GuilemondINSERM 1052 CNRS 5286 Centre Léon Bérard Centre de Recherche en Cancérologie de Lyon Université Lyon Université Claude Bernard Lyon 1 Lyon France.
Nathalie Bendriss-VermareINSERM 1052 CNRS 5286 Centre Léon Bérard Centre de Recherche en Cancérologie de Lyon Université Lyon Université Claude Bernard Lyon 1 Lyon France.ORCID https://orcid.org/0000-0002-8771-3585
Laurence ChaperotInstitute for Advanced Biosciences, Immunobiology and Immunotherapy in Chronic Diseases Inserm U 1209 CNRS UMR 5309 Université Grenoble Alpes Grenoble France.
Caroline AspordInstitute for Advanced Biosciences, Immunobiology and Immunotherapy in Chronic Diseases Inserm U 1209 CNRS UMR 5309 Université Grenoble Alpes Grenoble France.ORCID https://orcid.org/0000-0002-4979-7044
Centre National de la Recherche Scientifique · FRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesC-type lectin receptors (CLRs) are key receptors used by DCs to orchestrate responses to pathogens. During infections, the glycan-lectin interactions shape the virus-host interplay and viruses can subvert the function of CLRs to escape antiviral immunity. Recognition of virus/viral components and uptake by CLRs together with subsequent signalling cascades are crucial in initiating and shaping antiviral immunity, and decisive in the outcome of infection. Yet, the interaction of hepatitis B virus (HBV) with CLRs remains largely unknown. As HBV hijacks DC subsets and viral antigens harbour glycan motifs, we hypothesised that HBV may subvert DCs through CLR binding.

methodsWe investigated here the pattern of CLR expression on BDCA1

resultsWe highlighted for the first time that the CLR repertoire of circulating and intrahepatic cDC2s, cDC1s and pDCs was perturbed in patients with chronic HBV infection and that some CLR expression levels correlated with plasma HBsAg and HBV DNA levels. We also identified candidate CLR responsible for HBsAg binding to cDCs (CD367/DCIR/CLEC4A, CD32/FcɣRIIA) and pDCs (CD369/DECTIN1/CLEC7A, CD336/NKp44) and demonstrated that HBsAg inhibited DC functions in a CLR- and glycosylation-dependent manner.

conclusionHBV may exploit CLR pathways to hijack DC subsets and escape from immune control. Such advances bring insights into the mechanisms by which HBV subverts immunity and pave the way for developing innovative therapeutic strategies to restore an efficient immune control of the infection by manipulating the viral glycan-lectin axis.

Indexed as

C‐type lectin receptorDC subsetsglycansHBsAghepatitis B virusimmune subversion

Identifiers

PMID33312564
PMCPMC7723857
OpenAlexW3111854129

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.