Evidence map›Paper›PMID 37443283›Full record

ArticleNature immunology2023

Long-term retention of antigens in germinal centers is controlled by the spatial organization of the follicular dendritic cell network.

Ana Martínez-Riaño, Shenshen Wang, Stefan Boeing, Sophie Minoughan, Antonio Casal, Katelyn M Spillane, Burkhard Ludewig, Pavel Tolar

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Nature immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
9.7field-weighted citation impact, top 1% 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

38 citing papers in PubMed, 59 citations in OpenAlex.

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  16. Antigen mobility regulates the dynamics and precision of antigen capture in the B cell immune synapse.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  17. Review
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  19. Polarization of the memory B-cell response.Journal of leukocyte biology · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 4 countries.

Ana Martínez-RiañoImmune Receptor Activation Laboratory, The Francis Crick Institute, London, UK.
Shenshen WangDepartment of Physics and Astronomy, University of California Los Angeles, Los Angeles, CA, USA.
Stefan BoeingBioinformatics and Biostatistics Science Technology Platform, The Francis Crick Institute, London, UK.
Sophie MinoughanImmune Receptor Activation Laboratory, The Francis Crick Institute, London, UK.ORCID http://orcid.org/0000-0001-9968-2707
Antonio CasalImmune Receptor Activation Laboratory, The Francis Crick Institute, London, UK.
Katelyn M SpillaneDepartment of Physics, King's College London, London, UK.ORCID http://orcid.org/0000-0001-8022-4917
Burkhard LudewigInstitute of Immunobiology, Medical Research Center, Kantonsspital St. Gallen, St. Gallen, Switzerland.ORCID http://orcid.org/0000-0002-7685-573X
Pavel TolarImmune Receptor Activation Laboratory, The Francis Crick Institute, London, UK. p.tolar@ucl.ac.uk.ORCID http://orcid.org/0000-0003-4693-7299
The Francis Crick Institute · GBKantonsspital St. Gallen · CHKing's College London · GBUniversity of California, Los Angeles · US

Funding

Medical Research Council CC2006Medical Research Council MR/X009254/1Wellcome Trust CC2006
6 · The paper itself

Abstract

Germinal centers (GCs) require sustained availability of antigens to promote antibody affinity maturation against pathogens and vaccines. A key source of antigens for GC B cells are immune complexes (ICs) displayed on follicular dendritic cells (FDCs). Here we show that FDC spatial organization regulates antigen dynamics in the GC. We identify heterogeneity within the FDC network. While the entire light zone (LZ) FDC network captures ICs initially, only the central cells of the network function as the antigen reservoir, where different antigens arriving from subsequent immunizations colocalize. Mechanistically, central LZ FDCs constitutively express subtly higher CR2 membrane densities than peripheral LZ FDCs, which strongly increases the IC retention half-life. Even though repeated immunizations gradually saturate central FDCs, B cell responses remain efficient because new antigens partially displace old ones. These results reveal the principles shaping antigen display on FDCs during the GC reaction.

Indexed as

Dendritic Cells, FollicularGerminal CenterAntigen-Antibody ComplexAntigensB-LymphocytesAntigen-Antibody ComplexAntigens

Identifiers

PMID37443283
PMCPMC7614842
OpenAlexW4384198553

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.