Evidence map›Paper›PMID 22197976›Full record

ArticleNature immunology2011

B cell-helper neutrophils stimulate the diversification and production of immunoglobulin in the marginal zone of the spleen.

Irene Puga, Montserrat Cols, Carolina M Barra, Bing He, Linda Cassis, Maurizio Gentile, Laura Comerma, Alejo Chorny, Meimei Shan, Weifeng Xu and 39 more

Erratum issuedAbstract read
In one paragraph

Article in Nature immunology, 2011. 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 419 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
419citing papers in PubMed, 3 pooled it
18.8field-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

419 citing papers in PubMed, 3 syntheses or guidelines pooled it, 713 citations in OpenAlex.

  1. Neutrophils as indicators of obesity-associated inflammation: A systematic review and meta-analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Pooled it
  2. Pooled it
  3. Role of Neutrophils on the Ocular Surface.International journal of molecular sciences · 2021
    Pooled it
  4. Review
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  15. Article
  16. The Immunopathogenesis of uveitis.Frontiers in medicine · 2026
    Review
  17. Review
  18. Review
  19. Article
  20. Review

359 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

49 authors at 18 institutions in 6 countries.

Irene PugaInstitut Municipal d'Investigació Mèdica-Hospital del Mar, Barcelona, Spain.
Montserrat Cols
Carolina M Barra
Bing He
Linda Cassis
Maurizio Gentile
Laura Comerma
Alejo Chorny
Meimei Shan
Weifeng Xu
Giuliana Magri
Daniel M Knowles
Wayne Tam
April Chiu
James B Bussel
Sergi Serrano
José Antonio Lorente
Beatriz Bellosillo
Josep Lloreta
Nuria Juanpere
Francesc Alameda
Teresa Baró
Cristina Díaz de Heredia
Núria Torán
Albert Català
Montserrat Torrebadell
Claudia Fortuny
Victoria Cusí
Carmen Carreras
George A Diaz
J Magarian Blander
Claire-Michèle Farber
Guido Silvestri
Charlotte Cunningham-Rundles
Michaela Calvillo
Carlo Dufour
Lucia Dora Notarangelo
Vassilios Lougaris
Alessandro Plebani
Jean-Laurent Casanova
Stephanie C Ganal
Andreas Diefenbach
Juan Ignacio Aróstegui
Manel Juan
Jordi Yagüe
Nizar Mahlaoui
Jean Donadieu
Kang Chen
Andrea Cerutti
Icahn School of Medicine at Mount Sinai · USHospital Del Mar · ESPompeu Fabra University · ESHospital Sant Joan de Déu Barcelona · ESCornell University · USHospital Clínic de Barcelona · ESUniversity of Brescia · ITInstitute of Medical Microbiology and Hygiene · DEIstituto Giannina Gaslini · ITVall d'Hebron Hospital Universitari · ESEmory University · USHarvard University · USHôpital Necker-Enfants Malades · FRLeitat Technological Center · ESRockefeller University · USSorbonne Université · FRUniversitat Autònoma de Barcelona · ESUniversité Libre de Bruxelles · BE

Funding

YNPRC NHP CLINICAL MEDICINE RESIDENCY PROGRAM - SUPPLEMENTP51RR000165 · NCRR · EMORY UNIVERSITY · PI ALTMAN, JOHN DAVID · 1985 to 2011
$114.0M
Regulation of IgA class switching in the intestinal mucosaP01AI061093 · NIAID · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI CUNNINGHAM-RUNDLES, CHARLOTTE · 2004 to 2021
$29.8M
Role of Follicular T Helper Cells In Enhancing Humoral Immunity and ProtectionU19AI096187 · NIAID · EMORY UNIVERSITY · PI AMARA, RAMA RAO · 2011 to 2015
$26.5M
THE ROLE OF ICSBP IN MUCOSAL IMMUNE RESPONSEP01DK072201 · NIDDK · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HARPAZ, NOAM · 2006 to 2015
$14.6M
Regulation of antibody production by innate signalsR01AI057653 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI CERUTTI, ANDREA · 2005 to 2016
$4.3M
Regulation of antibody diversification and production in HIV-1 infectionR01AI074378 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI CERUTTI, ANDREA · 2008 to 2012
$2.1M
Regulation and Function of Immunoglobulin D in Mucosal Immune DefenseU01AI095613 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI CERUTTI, ANDREA · 2011 to 2015
$2.1M
NCRR NIH HHS P51 RR000165NCRR NIH HHS P51 RR00165NIAID NIH HHS P01 AI061093NIAID NIH HHS P01 AI096187NIAID NIH HHS P01 AI61093NIAID NIH HHS R01 AI057653NIAID NIH HHS R01 AI074378NIAID NIH HHS U01 AI095613NIAID NIH HHS U01 AI95613NIAID NIH HHS U19 AI096187NIDDK NIH HHS P01 DK072201PHS HHS P01 096187
6 · The paper itself

Abstract

Neutrophils use immunoglobulins to clear antigen, but their role in immunoglobulin production is unknown. Here we identified neutrophils around the marginal zone (MZ) of the spleen, a B cell area specialized in T cell-independent immunoglobulin responses to circulating antigen. Neutrophils colonized peri-MZ areas after postnatal mucosal colonization by microbes and enhanced their B cell-helper function after receiving reprogramming signals, including interleukin 10 (IL-10), from splenic sinusoidal endothelial cells. Splenic neutrophils induced immunoglobulin class switching, somatic hypermutation and antibody production by activating MZ B cells through a mechanism that involved the cytokines BAFF, APRIL and IL-21. Neutropenic patients had fewer and hypomutated MZ B cells and a lower abundance of preimmune immunoglobulins to T cell-independent antigens, which indicates that neutrophils generate an innate layer of antimicrobial immunoglobulin defense by interacting with MZ B cells.

Indexed as

AdolescentAdultAnimalsAntibodiesB-LymphocytesCells, CulturedChildCommunicable DiseasesCytokinesFemaleHIV InfectionsHumansImmunoglobulin Class SwitchingImmunoglobulinsInterleukin-10Lupus Erythematosus, SystemicAntibodiesCytokinesIL10 protein, mouseImmunoglobulinsInterleukin-10

Identifiers

PMID22197976
PMCPMC3262910
OpenAlexW2062429797

What OpenQuestion holds

Textmetadata
LicenceTDM
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.