Evidence map›Paper›PMID 21636295›Full record

ArticleImmunity2011

Germinal center B cell and T follicular helper cell development initiates in the interfollicular zone.

Steven M Kerfoot, Gur Yaari, Jaymin R Patel, Kody L Johnson, David G Gonzalez, Steven H Kleinstein, Ann M Haberman

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 273 papers.

0numbers the graph read from it
0cells of the map it votes in
273citing papers in PubMed
15.3field-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

273 citing papers in PubMed, 470 citations in OpenAlex.

  1. Trial
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  10. The multilayered identity of B cell memory.Cellular & molecular immunology · 2026
    Review
  11. TIGITFrontiers in immunology · 2026
    Review
  12. Review
  13. Review
  14. Article
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  17. Article
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213 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Steven M KerfootDepartment of Laboratory Medicine, Yale School of Medicine, New Haven, CT 06519, USA.
Gur Yaari
Jaymin R Patel
Kody L Johnson
David G Gonzalez
Steven H Kleinstein
Ann M Haberman
Yale University · US

Funding

Yale Rheumatic Diseases Research Core CenterP30AR053495 · NIAMS · YALE UNIVERSITY · PI SHLOMCHIK, WARREN D · 2007 to 2017
$7.0M
In vivo imaging of T and B cell interactions in germinal center initiationR01AI080850 · NIAID · YALE UNIVERSITY · PI HABERMAN, ANN M · 2009 to 2012
$1.6M
CIHRNIAID NIH HHS R01 AI080850NIAID NIH HHS R01AI080850NIAMS NIH HHS P30 AR053495NIAMS NIH HHS P30AR053495
6 · The paper itself

Abstract

We identify the interfollicular (IF) zone as the site where germinal center B cell and T follicular helper (Tfh) cell differentiation initiates. For the first 2 days postimmunization, antigen-specific T and B cells remained confined within the IF zone, formed long-lived interactions, and upregulated the transcriptional repressor Bcl6. T cells also acquired the Tfh cell markers CXCR5, PD-1, and GL7. Responding B and T cells migrated to the follicle interior directly from the IF zone, T cell immigration preceding B cells by 1 day. Notably, in the absence of cognate B cells, Tfh cells still formed and migrated to the follicle. However, without such B cells, PD-1, ICOS, and GL7 were no longer expressed on follicular Bcl6(hi) T cells that nevertheless persisted in the follicle. Thus, Ag-specific B cells are required for the maintenance of the PD-1(hi)ICOS(hi)GL7(hi) Tfh cell phenotype within the follicle, but not for their initial differentiation in the IF zone.

Indexed as

Cell DifferentiationAnimalsAntigensB-LymphocytesCell MovementGerminal CenterMicePhenotypeT-Lymphocytes, Helper-InducerAntigens

Identifiers

PMID21636295
PMCPMC3280079
OpenAlexW2034360108

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.