Evidence map›Paper›PMID 24493799›Full record

ArticleThe Journal of experimental medicine2014

Monovalent engagement of the BCR activates ovalbumin-specific transnuclear B cells.

Ana M Avalos, Angelina M Bilate, Martin D Witte, Albert K Tai, Jiang He, Maria P Frushicheva, Peter D Thill, Friederike Meyer-Wentrup, Christopher S Theile, Arup K Chakraborty and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.2field-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

35 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. A universal design of restructured dimer antigens: Development of a superior vaccine against the paramyxovirus in transgenic rice.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Impact of oligomerization on the allergenicity of allergens.Clinical and molecular allergy : CMA · 2022
    Review
  11. Article
  12. Review
  13. Review
  14. Regulatory B cells require antigen recognition for effective allograft tolerance induction.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2020
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Immuno-receptors: from recognition to signaling and function.European biophysics journal : EBJ · 2018
    Review
  20. 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

12 authors at 5 institutions in 2 countries.

Ana M AvalosWhitehead Institute for Biomedical Research, Cambridge, MA 02142.
Angelina M Bilate
Martin D Witte
Albert K Tai
Jiang He
Maria P Frushicheva
Peter D Thill
Friederike Meyer-Wentrup
Christopher S Theile
Arup K Chakraborty
Xiaowei Zhuang
Hidde L Ploegh
Whitehead Institute for Biomedical Research · USMassachusetts Institute of Technology · USHarvard University · USHoward Hughes Medical Institute · USTufts University · US

Funding

Understand the metabolic fitness of naïve T cellsP01AI091580 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ARTHUR WEISS · 2011 to 2026
$31.1M
Sortase-mediated protein engineering for the study of host-pathogen interactionsR01AI087879 · NIAID · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI PLOEGH, HIDDE L. · 2010 to 2019
$4.5M
Endosomal TLRs and their accessory proteins: cell biology and biochemistryR01GM100518 · NIGMS · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI PLOEGH, HIDDE L. · 2012 to 2015
$1.5M
NIAID NIH HHS P01 AI091580NIAID NIH HHS R01 AI087879NIAID NIH HHS R01AI087879NIGMS NIH HHS R01 GM100518
6 · The paper itself

Abstract

Valency requirements for B cell activation upon antigen encounter are poorly understood. OB1 transnuclear B cells express an IgG1 B cell receptor (BCR) specific for ovalbumin (OVA), the epitope of which can be mimicked using short synthetic peptides to allow antigen-specific engagement of the BCR. By altering length and valency of epitope-bearing synthetic peptides, we examined the properties of ligands required for optimal OB1 B cell activation. Monovalent engagement of the BCR with an epitope-bearing 17-mer synthetic peptide readily activated OB1 B cells. Dimers of the minimal peptide epitope oriented in an N to N configuration were more stimulatory than their C to C counterparts. Although shorter length correlated with less activation, a monomeric 8-mer peptide epitope behaved as a weak agonist that blocked responses to cell-bound peptide antigen, a blockade which could not be reversed by CD40 ligation. The 8-mer not only delivered a suboptimal signal, which blocked subsequent responses to OVA, anti-IgG, and anti-kappa, but also competed for binding with OVA. Our results show that fine-tuning of BCR-ligand recognition can lead to B cell nonresponsiveness, activation, or inhibition.

Indexed as

AnimalsB-LymphocytesCell NucleusEpitopesImmune ToleranceLigandsLymphocyte ActivationMiceMice, 129 StrainMice, Inbred C57BLMice, KnockoutMice, TransgenicModels, ImmunologicalOvalbuminProtein MultimerizationReceptors, Antigen, B-CellEpitopesLigandsOvalbuminReceptors, Antigen, B-Cell

Identifiers

PMID24493799
PMCPMC3920557
OpenAlexW2055162402

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.