Evidence map›Paper›PMID 38513666›Full record

ArticleImmunity2024

Interleukin-4 downregulates transcription factor BCL6 to promote memory B cell selection in germinal centers.

Laila Shehata, Christopher D Thouvenel, Brian D Hondowicz, Lucia A Pew, Gretchen Harms Pritchard, David J Rawlings, Jinyong Choi, Marion Pepper

Open access · greenAbstract read
In one paragraph

Article in Immunity, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
9.6field-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

29 citing papers in PubMed, 42 citations in OpenAlex.

  1. Targeting T follicular helper cells for lifelong health.Nature reviews. Drug discovery · 2026
    Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Nanoparticle Immunoadjuvant Complexes Augment Germinal Center Responses to Vaccination.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  8. Extrafollicular and other non-germinal center B cell responses.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Review
  9. The multilayered identity of B cell memory.Cellular & molecular immunology · 2026
    Review
  10. Article
  11. Article
  12. T follicular helper cell development during malaria.Current opinion in immunology · 2025
    Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. [Expression Levels and Clinical Significance of Serum IL-4, IL-5, IL-6, IL-13 and IL-17 in Children WithSichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 2 countries.

Laila ShehataDepartment of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA.
Christopher D ThouvenelCenter for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA.
Brian D HondowiczDepartment of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA.
Lucia A PewDepartment of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA.
Gretchen Harms PritchardDepartment of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA.
David J RawlingsDepartment of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA; Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA; Department of Pediatrics, University of Washington School of Medicine, Seattle, WA 98105, USA.
Jinyong ChoiDepartment of Microbiology, Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul 06591, South Korea.
Marion PepperDepartment of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA. Electronic address: mpepper@uw.edu.
University of Washington · USCatholic University of Korea · KR

Funding

Inducing durable, protective immune memory against malariaU01AI142001 · NIAID · SEATTLE CHILDREN'S HOSPITAL · PI KAPPE, STEFAN HI, PEPPER, MARION · 2019 to 2023
$5.5M
The Development and Function of Plasmodium-specific memory B cellsR01AI118803 · NIAID · UNIVERSITY OF WASHINGTON · PI PEPPER, MARION · 2017 to 2021
$3.0M
NIAID NIH HHS R01 AI118803NIAID NIH HHS U01 AI142001
6 · The paper itself

Abstract

Germinal center (GC)-derived memory B cells (MBCs) are critical for humoral immunity as they differentiate into protective antibody-secreting cells during re-infection. GC formation and cellular interactions within the GC have been studied in detail, yet the exact signals that allow for the selection and exit of MBCs are not understood. Here, we showed that IL-4 cytokine signaling in GC B cells directly downregulated the transcription factor BCL6 via negative autoregulation to release cells from the GC program and to promote MBC formation. This selection event required additional survival cues and could therefore result in either GC exit or death. We demonstrate that both increasing IL-4 bioavailability or limiting IL-4 signaling disrupted MBC selection stringency. In this way, IL-4 control of BCL6 expression serves as a tunable switch within the GC to tightly regulate MBC selection and affinity maturation.

Indexed as

Interleukin-4Transcription FactorsB-LymphocytesGerminal CenterMemory B CellsProto-Oncogene Proteins c-bcl-6Interleukin-4Proto-Oncogene Proteins c-bcl-6Transcription FactorsBCL6germinal centerIL-4memory B cellsselection

Identifiers

PMID38513666
PMCPMC11104266
OpenAlexW4392973883

What Socratic 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 Socratic graph.