Evidence map›Paper›PMID 33326765›Full record

ReviewImmunity2020

Germinal Center and Extrafollicular B Cell Responses in Vaccination, Immunity, and Autoimmunity.

Rebecca A Elsner, Mark J Shlomchik

Abstract readReview
In one paragraph

Review in Immunity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 328 papers.

0numbers the graph read from it
0cells of the map it votes in
328citing 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

328 citing papers in PubMed.

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  14. A tonsil organoid model reveals Epstein-Barr virus-infected germinal center B cell states during primary infection.Proceedings of the National Academy of Sciences of the United States of America · 2026
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268 more citing papers are in PubMed but not listed here.

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

2 authors.

Rebecca A ElsnerDepartment of Immunology, University of Pittsburgh, Pittsburgh, PA 15216, USA.
Mark J ShlomchikDepartment of Immunology, University of Pittsburgh, Pittsburgh, PA 15216, USA. Electronic address: mshlomch@pitt.edu.

Funding

Murine Memory B Cell Development and FunctionR01AI043603 · NIAID · YALE UNIVERSITY · PI MARK J SHLOMCHIK · 1998 to 2026
$9.7M
Autoimmunity and Immunopathology Training ProgramT32AI089443 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SHLOMCHIK, MARK J · 2010 to 2024
$6.6M
Immunology of Infectious DiseaseT32AI060525 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JoAnne L. Flynn · 2005 to 2026
$5.3M
Signaling and Selection in Germinal Center B CellsR01AI105018 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MARK J SHLOMCHIK · 2014 to 2026
$4.8M
Investigating How TLR7 Activates and TLR9 Regulates Systemic AutoimmunityR37AI118841 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SHLOMCHIK, MARK J · 2016 to 2025
$4.2M
NIAID NIH HHS R01 AI043603NIAID NIH HHS R01 AI105018NIAID NIH HHS R37 AI118841NIAID NIH HHS T32 AI060525NIAID NIH HHS T32 AI089443
6 · The paper itself

Abstract

Activated B cells participate in either extrafollicular (EF) or germinal center (GC) responses. Canonical responses are composed of a short wave of plasmablasts (PBs) arising from EF sites, followed by GC producing somatically mutated memory B cells (MBC) and long-lived plasma cells. However, somatic hypermutation (SHM) and affinity maturation can take place at both sites, and a substantial fraction of MBC are produced prior to GC formation. Infection responses range from GC responses that persist for months to persistent EF responses with dominant suppression of GCs. Here, we review the current understanding of the functional output of EF and GC responses and the molecular switches promoting them. We discuss the signals that regulate the magnitude and duration of these responses, and outline gaps in knowledge and important areas of inquiry. Understanding such molecular switches will be critical for vaccine development, interpretation of vaccine efficacy and the treatment for autoimmune diseases.

Indexed as

AnimalsAutoimmune DiseasesB-LymphocytesB-Lymphocyte SubsetsGerminal CenterHumansImmunityImmunoglobulin Class SwitchingInfectionsLymphocyte ActivationPlasma CellsVaccinesVaccines

Identifiers

PMID33326765
PMCPMC7748291

What OpenQuestion holds

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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.