Evidence map›Paper›PMID 24120362›Full record

ArticleImmunity2013

A single peptide-major histocompatibility complex ligand triggers digital cytokine secretion in CD4(+) T cells.

Jun Huang, Mario Brameshuber, Xun Zeng, Jianming Xie, Qi-jing Li, Yueh-hsiu Chien, Salvatore Valitutti, Mark M Davis

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in Immunity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 244 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
244citing papers in PubMed, 1 pooled it
10.4field-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

244 citing papers in PubMed, 1 synthesis or guideline pooled it, 391 citations in OpenAlex.

  1. Pooled it
  2. LAT condensation gates PLCγ1 activation via bimodal LAT phosphorylation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
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  6. T cell engagers in autoimmune diseases.Nature reviews. Immunology · 2026
    Review
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184 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Jun HuangDepartment of Microbiology and Immunology, Stanford University, Stanford, CA 94305, USA.
Mario Brameshuber
Xun Zeng
Jianming Xie
Qi-jing Li
Yueh-hsiu Chien
Salvatore Valitutti
Mark M Davis
Stanford University · USCentre National de la Recherche Scientifique · FRDuke Medical Center · USHoward Hughes Medical Institute · US

Funding

T CELL RECEPTOR STRUCTURE AND EXPRESSIONR01AI022511 · NIAID · STANFORD UNIVERSITY · PI DAVIS, MARK MORRIS · 1985 to 2014
$3.3M
Howard Hughes Medical InstituteNIAID NIH HHS R01 AI022511
6 · The paper itself

Abstract

We have developed a single-molecule imaging technique that uses quantum-dot-labeled peptide-major histocompatibility complex (pMHC) ligands to study CD4(+) T cell functional sensitivity. We found that naive T cells, T cell blasts, and memory T cells could all be triggered by a single pMHC to secrete tumor necrosis factor-α (TNF-α) and interleukin-2 (IL-2) cytokines with a rate of ∼1,000, ∼10,000, and ∼10,000 molecules/min, respectively, and that additional pMHCs did not augment secretion, indicating a digital response pattern. We also found that a single pMHC localized to the immunological synapse induced the slow formation of a long-lasting T cell receptor (TCR) cluster, consistent with a serial engagement mechanism. These data show that scaling up CD4(+) T cell cytokine responses involves increasingly efficient T cell recruitment rather than greater cytokine production per cell.

Indexed as

Adaptive ImmunityAmino Acid SequenceAnimalsAntigen PresentationBiotinylationCD4-Positive T-LymphocytesCell DifferentiationHistocompatibility Antigens Class IIImmunoconjugatesImmunological SynapsesImmunologic MemoryInterleukin-2Lymphocyte ActivationMolecular Sequence DataMothsPeptide FragmentsHistocompatibility Antigens Class III-E-antigenImmunoconjugatesInterleukin-2Peptide FragmentsReceptors, Antigen, T-Cell, alpha-betaTumor Necrosis Factor-alpha

Identifiers

PMID24120362
PMCPMC3846396
OpenAlexW2064253793

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.