Evidence map›Paper›PMID 35768001›Full record

ArticleImmunity2022

Viral infection engenders bona fide and bystander subsets of lung-resident memory B cells through a permissive mechanism.

Claude Gregoire, Lionel Spinelli, Sergio Villazala-Merino, Laurine Gil, María Pía Holgado, Myriam Moussa, Chuang Dong, Ana Zarubica, Mathieu Fallet, Jean-Marc Navarro and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
4.8field-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

46 citing papers in PubMed, 2 syntheses or guidelines pooled it, 66 citations in OpenAlex.

  1. Mucosal immunity and vaccine development.Signal transduction and targeted therapy · 2026
    Pooled it
  2. Pooled it
  3. B cell-intrinsic CXCR3 drives efficient generation of ectopic pulmonary germinal center responses to influenza A virus infection.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. HIF-1αImmunity · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. The multilayered identity of B cell memory.Cellular & molecular immunology · 2026
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. B cells in non-lymphoid tissues.Nature reviews. Immunology · 2025
    Review
  19. Lung B cells in ectopic germinal centers undergo affinity maturation.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 1 country.

Claude GregoireCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Lionel SpinelliCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Sergio Villazala-MerinoCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Laurine GilCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
María Pía HolgadoCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Myriam MoussaCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Chuang DongCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Ana ZarubicaCentre d'Immunophénomique (CIPHE), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Mathieu FalletCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Jean-Marc NavarroCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Bernard MalissenCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France; Centre d'Immunophénomique (CIPHE), Aix Marseille Université, INSERM, CNRS, Marseille, France.
Pierre MilpiedCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France. Electronic address: milpied@ciml.univ-mrs.fr.
Mauro GayaCentre d'Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France. Electronic address: gaya@ciml.univ-mrs.fr.
Aix-Marseille Université · FRCentre d’Immunologie de Marseille-Luminy · FRInserm · FRCentre d'ImmunophénomiqueCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lung-resident memory B cells (MBCs) provide localized protection against reinfection in respiratory airways. Currently, the biology of these cells remains largely unexplored. Here, we combined influenza and SARS-CoV-2 infection with fluorescent-reporter mice to identify MBCs regardless of antigen specificity. We found that two main transcriptionally distinct subsets of MBCs colonized the lung peribronchial niche after infection. These subsets arose from different progenitors and were both class switched, somatically mutated, and intrinsically biased in their differentiation fate toward plasma cells. Combined analysis of antigen specificity and B cell receptor repertoire segregated these subsets into "bona fide" virus-specific MBCs and "bystander" MBCs with no apparent specificity for eliciting viruses generated through an alternative permissive process. Thus, diverse transcriptional programs in MBCs are not linked to specific effector fates but rather to divergent strategies of the immune system to simultaneously provide rapid protection from reinfection while diversifying the initial B cell repertoire.

Indexed as

COVID-19Immunologic MemoryAnimalsB-LymphocytesLungMemory B CellsMiceReinfectionSARS-CoV-2bona fidebystanderinfluenza viruslungsmemory B cellsrespiratory infectionSARS-CoV-2

Identifiers

PMID35768001
PMCPMC9396418
OpenAlexW4283699922

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.