Evidence map›Paper›PMID 38363829›Full record

ArticleScience immunology2024

T cell help shapes B cell tolerance.

Elliot H Akama-Garren, Xihui Yin, Tyler R Prestwood, Minghe Ma, Paul J Utz, Michael C Carroll

Open access · greenAbstract read
In one paragraph

Article in Science immunology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. When help is harm.Science advances · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
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

6 authors at 2 institutions in 1 country.

Elliot H Akama-GarrenProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-1690-2055
Xihui YinDepartment of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.ORCID 0000-0002-1861-1147
Tyler R PrestwoodDepartment of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
Minghe MaProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-4496-6240
Paul J UtzDepartment of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.ORCID 0000-0003-1181-1565
Michael C CarrollProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-3213-4295
Boston Children's Hospital · USStanford University · US

Funding

Medical Scientist Training ProgramT32GM007753 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WALENSKY, LOREN DAVID · 1985 to 2021
$50.0M
Medical Scientist Training ProgramT32GM144273 · NIGMS · HARVARD MEDICAL SCHOOL · PI David Shumway Jones, Jacqueline A. Lees · 2022 to 2026
$14.7M
A BIOBEHAVIORAL RESEARCH TRAINING PROGRAMT32MH019938 · NIMH · STANFORD UNIVERSITY · PI Corey J Keller, RACHEL MANBER · 1994 to 2026
$9.4M
TRAINING IN TRANSPLANTATION BIOLOGYT32AI007529 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI MADSEN, JOREN C · 1998 to 2024
$6.4M
Evolution of autoreactive GC and epitope spreading in lupusR01AR074105 · NIAMS · BOSTON CHILDREN'S HOSPITAL · PI Michael Craig Carroll · 2018 to 2026
$4.2M
Type I Interferon induction of neuroinflammation mediates neuropsychiatric lupusR01AR072965 · NIAMS · BOSTON CHILDREN'S HOSPITAL · PI CARROLL, MICHAEL CRAIG · 2018 to 2025
$3.7M
FDC regulation of self-reactive B cellsR01AI130307 · NIAID · BOSTON CHILDREN'S HOSPITAL · PI CARROLL, MICHAEL CRAIG · 2018 to 2022
$2.7M
Follicular helper T cells as drivers of epitope spreadingF30AI160909 · NIAID · HARVARD MEDICAL SCHOOL · PI AKAMA-GARREN, ELLIOT HIDEKI · 2021 to 2023
$125k
NIAID NIH HHS F30 AI160909NIAID NIH HHS R01 AI130307NIAID NIH HHS T32 AI007529NIAMS NIH HHS R01 AR072965NIAMS NIH HHS R01 AR074105NIGMS NIH HHS T32 GM007753NIGMS NIH HHS T32 GM144273NIMH NIH HHS T32 MH019938
6 · The paper itself

Abstract

T cell help is a crucial component of the normal humoral immune response, yet whether it promotes or restrains autoreactive B cell responses remains unclear. Here, we observe that autoreactive germinal centers require T cell help for their formation and persistence. Using retrogenic chimeras transduced with candidate TCRs, we demonstrate that a follicular T cell repertoire restricted to a single autoreactive TCR, but not a foreign antigen-specific TCR, is sufficient to initiate autoreactive germinal centers. Follicular T cell specificity influences the breadth of epitope spreading by regulating wild-type B cell entry into autoreactive germinal centers. These results demonstrate that TCR-dependent T cell help can promote loss of B cell tolerance and that epitope spreading is determined by TCR specificity.

Indexed as

B-LymphocytesT-LymphocytesAntigensEpitopesReceptors, Antigen, T-CellAntigensEpitopesReceptors, Antigen, T-Cell

Identifiers

PMID38363829
PMCPMC11095409
OpenAlexW4391877553

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.