Evidence map›Paper›PMID 27270306›Full record

ArticleNature communications2016

Long-lived antigen-induced IgM plasma cells demonstrate somatic mutations and contribute to long-term protection.

Caitlin Bohannon, Ryan Powers, Lakshmipriyadarshini Satyabhama, Ang Cui, Christopher Tipton, Miri Michaeli, Ioanna Skountzou, Robert S Mittler, Steven H Kleinstein, Ramit Mehr and 3 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. 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 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

75 citing papers in PubMed, 122 citations in OpenAlex.

  1. Trial
  2. Review
  3. Why are long-lived plasma cells long-lived?Frontiers in immunology · 2026
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15 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 2 countries.

Caitlin BohannonEmory Vaccine Center, Yerkes National Primate Center, Emory University, 954 Gatewood Road Atlanta, Georgia 30329, USA.
Ryan PowersEmory Vaccine Center, Yerkes National Primate Center, Emory University, 954 Gatewood Road Atlanta, Georgia 30329, USA.
Lakshmipriyadarshini SatyabhamaEmory Vaccine Center, Yerkes National Primate Center, Emory University, 954 Gatewood Road Atlanta, Georgia 30329, USA.
Ang CuiInterdepartmental Program in Computational Biology and Bioinformatics, Yale University, New Haven, Connecticut 74085, USA.
Christopher TiptonLowance Center for Human Immunology and Division of Rheumatology, Department of Medicine, Emory University, Atlanta, Georgia 30329, USA.
Miri MichaeliComputational Immunology Lab, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan 5290002, Israel.
Ioanna SkountzouEmory Vaccine Center, Yerkes National Primate Center, Emory University, 954 Gatewood Road Atlanta, Georgia 30329, USA.
Robert S MittlerEmory Vaccine Center, Yerkes National Primate Center, Emory University, 954 Gatewood Road Atlanta, Georgia 30329, USA.
Steven H KleinsteinInterdepartmental Program in Computational Biology and Bioinformatics, Yale University, New Haven, Connecticut 74085, USA.
Ramit MehrComputational Immunology Lab, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan 5290002, Israel.
Frances Eun-Yun LeeLowance Center for Human Immunology and Division of Rheumatology, Department of Medicine, Emory University, Atlanta, Georgia 30329, USA.
Ignacio SanzLowance Center for Human Immunology and Division of Rheumatology, Department of Medicine, Emory University, Atlanta, Georgia 30329, USA.
Joshy JacobEmory Vaccine Center, Yerkes National Primate Center, Emory University, 954 Gatewood Road Atlanta, Georgia 30329, USA.
Emory University · USBar-Ilan University · ILYale University · US

Funding

Regulation of B cell Responses in SLE and Other Autoimmune DiseasesU19AI110483 · NIAID · EMORY UNIVERSITY · PI Ignacio E. Sanz · 2014 to 2026
$76.6M
Project-004U54CA260563 · NCI · EMORY UNIVERSITY · PI DHODAPKAR, MADHAV V, SANZ, IGNACIO E. · 2020 to 2024
$10.2M
A Model System for the Study of Human B-cell ToleranceR37AI049660 · NIAID · UNIVERSITY OF ROCHESTER · PI SANZ, IGNACIO E. · 2010 to 2019
$3.7M
COMPUTATIONAL TOOLS FOR THE ANALYSIS OF HIGH-THROUGHPUT IMMUNOGLOBULIN SEQUENCING EXPERIMENTSR01AI104739 · NIAID · YALE UNIVERSITY · PI KLEINSTEIN, STEVEN H. · 2014 to 2022
$3.6M
Understanding Survival of Human Bone Marrow Long-Lived Plasma CellsR01AI121252 · NIAID · EMORY UNIVERSITY · PI LEE, FRANCES EUN-HYUNG · 2016 to 2020
$2.7M
Overcoming maternal antibody-mediated immunosuppressionR01AI100110 · NIAID · EMORY UNIVERSITY · PI JACOB, JOSHY · 2012 to 2016
$2.6M
NCI NIH HHS U54 CA260563NIAID NIH HHS R01 AI100110NIAID NIH HHS R01 AI121252NIAID NIH HHS R37 AI049660NIAID NIH HHS U19 AI110483
6 · The paper itself

Abstract

Long-lived plasma cells are critical to humoral immunity as a lifelong source of protective antibodies. Antigen-activated B cells-with T-cell help-undergo affinity maturation within germinal centres and persist as long-lived IgG plasma cells in the bone marrow. Here we show that antigen-specific, induced IgM plasma cells also persist for a lifetime. Unlike long-lived IgG plasma cells, which develop in germinal centres and then home to the bone marrow, IgM plasma cells are primarily retained within the spleen and can develop even in the absence of germinal centres. Interestingly, their expressed IgV loci exhibit somatic mutations introduced by the activation-induced cytidine deaminase (AID). However, these IgM plasma cells are probably not antigen-selected, as replacement mutations are spread through the variable segment and not enriched within the CDRs. Finally, antibodies from long-lived IgM plasma cells provide protective host immunity against a lethal virus challenge.

Indexed as

ImmunityAdoptive TransferAmino Acid MotifsAnimalsAntigensComplementarity Determining RegionsCytidine DeaminaseGerminal CenterImmunoglobulin Heavy ChainsImmunoglobulin MMice, Inbred C57BLMutationNeutralization TestsOrthomyxoviridaeOrthomyxoviridae InfectionsPlasma CellsAntigensComplementarity Determining RegionsCytidine DeaminaseImmunoglobulin Heavy ChainsImmunoglobulin M

Identifiers

PMID27270306
PMCPMC4899631
OpenAlexW2411305194

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.