Evidence map›Paper›PMID 22370719›Full record

ArticleThe Journal of experimental medicine2012

A germinal center-independent pathway generates unswitched memory B cells early in the primary response.

Justin J Taylor, Kathryn A Pape, Marc K Jenkins

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 245 papers.

0numbers the graph read from it
0cells of the map it votes in
245citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

245 citing papers in PubMed, 381 citations in OpenAlex.

  1. Review
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  5. Lecanemab treatment improves B cell subpopulation immune homeostasis in patients with Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  6. Review
  7. Article
  8. The multilayered identity of B cell memory.Cellular & molecular immunology · 2026
    Review
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  19. Review
  20. 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
    Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Justin J TaylorDepartment of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA. TAYL0611@umn.edu
Kathryn A Pape
Marc K Jenkins
University of Minnesota Medical Center · US

Funding

TRAINING GRANT IN MICROBIOLOGY/CANCER RESEARCHT32CA009138 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Scott M. Dehm · 1985 to 2026
$11.3M
Costimulatory Signals in CD4+ T Cell ActivationR37AI027998 · NIAID · UNIVERSITY OF MINNESOTA · PI JENKINS, MARC KEVIN · 2008 to 2017
$3.7M
Investigating the functional development of memory B cellsF32AI091033 · NIAID · UNIVERSITY OF MINNESOTA · PI TAYLOR, JUSTIN J · 2010 to 2011
$73k
NCI NIH HHS T32 CA009138NIAID NIH HHS F32 AI091033NIAID NIH HHS R01 AI036914NIAID NIH HHS R37 AI027998
6 · The paper itself

Abstract

Memory B cells can be produced from the classical germinal center (GC) pathway or a less understood GC-independent route. We used antigen-based cell enrichment to assess the relative contributions of these pathways to the polyclonal memory B cell pool. We identified a CD38(+) GL7(+) B cell precursor population that differentiated directly into IgM(+) or isotype-switched (sw) Ig(+) memory B cells in a GC-independent fashion in response to strong CD40 stimulation. Alternatively, CD38(+) GL7(+) B cell precursors had the potential to become Bcl-6(+) GC cells that then generated primarily swIg(+) memory B cells. These results demonstrate that early IgM(+) and swIg(+) memory B cells are products of a GC-independent pathway, whereas later switched Ig(+) memory B cells are products of GC cells.

Indexed as

Immunologic Memory5'-NucleotidaseADP-ribosyl Cyclase 1AnimalsAntigens, DifferentiationB-Lymphocyte SubsetsCD40 AntigensDNA-Binding ProteinsFemaleGerminal CenterMaleMembrane GlycoproteinsMiceMice, 129 StrainMice, Inbred C57BLMice, Knockout5'-NucleotidaseADP-ribosyl Cyclase 1antigen GL7Antigens, DifferentiationBcl6 protein, mouseCd38 protein, mouseCD40 AntigensDNA-Binding ProteinsMembrane GlycoproteinsProto-Oncogene Proteins c-bcl-6Receptors, Antigen, B-Cell

Identifiers

PMID22370719
PMCPMC3302224
OpenAlexW2146819767

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.