Evidence map›Paper›PMID 31995746›Full record

ArticleCell reports2020

Chronic Viral Infection Promotes Efficient Germinal Center B Cell Responses.

Bénédict Fallet, Yi Hao, Marianna Florova, Karen Cornille, Alba Verge de Los Aires, Giulia Girelli Zubani, Yusuf I Ertuna, Victor Greiff, Ulrike Menzel, Karim Hammad and 5 more

Abstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Review
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  5. Article
  6. Orf virus-based vectors induce potent germinal center B cell, Tfh cell, and CD8Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Central tolerance shapes the neutralizing B cell repertoire against a persisting virus in its natural host.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
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  20. Review
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

15 authors.

Bénédict FalletDepartment of Biomedicine, Division of Experimental Virology, University of Basel, Haus Petersplatz, 4009 Basel, Switzerland.
Yi HaoDevelopment of the Immune System, Institut Necker-Enfants Malades, Institut National de la Santé et de la Recherche Médicale, U1151-Centre National de la Recherche Scientifique, UMR 8253, Faculté de Médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Marianna FlorovaDepartment of Biomedicine, Division of Experimental Virology, University of Basel, Haus Petersplatz, 4009 Basel, Switzerland.
Karen CornilleDepartment of Biomedicine, Division of Experimental Virology, University of Basel, Haus Petersplatz, 4009 Basel, Switzerland.
Alba Verge de Los AiresDevelopment of the Immune System, Institut Necker-Enfants Malades, Institut National de la Santé et de la Recherche Médicale, U1151-Centre National de la Recherche Scientifique, UMR 8253, Faculté de Médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
Giulia Girelli ZubaniDevelopment of the Immune System, Institut Necker-Enfants Malades, Institut National de la Santé et de la Recherche Médicale, U1151-Centre National de la Recherche Scientifique, UMR 8253, Faculté de Médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
Yusuf I ErtunaDepartment of Biomedicine, Division of Experimental Virology, University of Basel, Haus Petersplatz, 4009 Basel, Switzerland.
Victor GreiffDepartment of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland; Department of Immunology, University of Oslo, Oslo, Norway.
Ulrike MenzelDepartment of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland.
Karim HammadDepartment of Pathology and Immunology, Division of Clinical Pathology, University & University Hospital of Geneva, Geneva, Switzerland.
Doron MerklerDepartment of Pathology and Immunology, Division of Clinical Pathology, University & University Hospital of Geneva, Geneva, Switzerland.
Sai T ReddyDepartment of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland.
Jean-Claude WeillDevelopment of the Immune System, Institut Necker-Enfants Malades, Institut National de la Santé et de la Recherche Médicale, U1151-Centre National de la Recherche Scientifique, UMR 8253, Faculté de Médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
Claude-Agnès ReynaudDevelopment of the Immune System, Institut Necker-Enfants Malades, Institut National de la Santé et de la Recherche Médicale, U1151-Centre National de la Recherche Scientifique, UMR 8253, Faculté de Médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
Daniel D PinschewerDepartment of Biomedicine, Division of Experimental Virology, University of Basel, Haus Petersplatz, 4009 Basel, Switzerland. Electronic address: daniel.pinschewer@unibas.ch.

Funding

European Research Council 310962European Research Council 693267
6 · The paper itself

Abstract

Persistent viral infections subvert key elements of adaptive immunity. To compare germinal center (GC) B cell responses in chronic and acute lymphocytic choriomeningitis virus infection, we exploit activation-induced deaminase (AID) fate-reporter mice and perform adoptive B cell transfer experiments. Chronic infection yields GC B cell responses of higher cellularity than acute infections do, higher memory B cell and antibody secreting cell output for longer periods of time, a better representation of the late B cell repertoire in serum immunoglobulin, and higher titers of protective neutralizing antibodies. GC B cells of chronically infected mice are similarly hypermutated as those emerging from acute infection. They efficiently adapt to viral escape variants and even in hypermutation-impaired AID mutant mice, chronic infection selects for GC B cells with hypermutated B cell receptors (BCRs) and neutralizing antibody formation. These findings demonstrate that, unlike for CD8

Indexed as

Acute DiseaseAICDA (Activation-Induced Cytidine Deaminase)AnimalsAntibodies, NeutralizingB-LymphocytesCD8-Positive T-LymphocytesCell LineChronic DiseaseCricetinaeCytidine DeaminaseGerminal CenterHigh-Throughput Nucleotide SequencingImmunoglobulin Joining RegionImmunohistochemistryLymphocytic ChoriomeningitisLymphocytic choriomeningitis virusAICDA (Activation-Induced Cytidine Deaminase)Antibodies, NeutralizingCytidine DeaminaseImmunoglobulin Joining RegionSingle-Domain Antibodiesaffinity maturationAIDantibody-secreting cellchronic viral infectiongerminal center B cellsLCMVlymphocytic choriomeningitis virusmemory B cellneutralizing antibody

Identifiers

PMID31995746
PMCPMC6996002

What OpenQuestion holds

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Registered trials

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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.