Evidence map›Paper›PMID 24923735›Full record

ArticleAdvanced healthcare materials2014

Titrating T-cell epitopes within self-assembled vaccines optimizes CD4+ helper T cell and antibody outputs.

Rebecca R Pompano, Jianjun Chen, Emily A Verbus, Huifang Han, Arthur Fridman, Tessie McNeely, Joel H Collier, Anita S Chong

Open access · greenAbstract read
In one paragraph

Article in Advanced healthcare materials, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

72 citing papers in PubMed, 1 synthesis or guideline pooled it, 127 citations in OpenAlex.

  1. Controlling timing and location in vaccines.Advanced drug delivery reviews · 2020
    Pooled it
  2. Trial
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  7. Review
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  13. Adjuvants forVirulence · 2024
    Review
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12 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Rebecca R PompanoDepartment of Surgery, Committee of Immunology, University of Chicago, 5841 S. Maryland Avenue, MC5032, Chicago, IL, 60637, USA.
Jianjun Chen
Emily A Verbus
Huifang Han
Arthur Fridman
Tessie McNeely
Joel H Collier
Anita S Chong
University of Chicago · USUnited States Military Academy · US

Funding

Re-Engineering Translational Research at the University of ChicagoUL1TR000430 · NCATS · UNIVERSITY OF CHICAGO · PI SOLWAY, JULIAN · 2012 to 2016
$20.2M
Modular Self-Assembled Coatings for BiomaterialsR01EB009701 · NIBIB · UNIVERSITY OF CHICAGO · PI COLLIER, JOEL H · 2009 to 2021
$4.3M
Synethic protein and peptide assemblies as novel adjuvants and vaccinesR21AI094444 · NIAID · UNIVERSITY OF CHICAGO · PI CHONG, ANITA S, COLLIER, JOEL H · 2011 to 2012
$429k
NCATS NIH HHS UL1 TR000430NIAID NIH HHS AI094444NIAID NIH HHS R21 AI094444NIBIB NIH HHS EB009701NIBIB NIH HHS R01 EB009701
6 · The paper itself

Abstract

Epitope content plays a critical role in determining T-cell and antibody responses to vaccines, biomaterials, and protein therapeutics, but its effects are nonlinear and difficult to isolate. Here, molecular self-assembly is used to build a vaccine with precise control over epitope content, in order to finely tune the magnitude and phenotype of T helper and antibody responses. Self-adjuvanting peptide nanofibers are formed by co-assembling a high-affinity universal CD4+ T-cell epitope (PADRE) and a B-cell epitope from Staphylococcus aureus at specifiable concentrations. Increasing the PADRE concentration from micromolar to millimolar elicited bell-shaped dose-responses that are unique to different T-cell populations. Notably, the epitope ratios that maximize T follicular helper and antibody responses differed by an order of magnitude from those that maximized Th1 or Th2 responses. Thus, modular materials assembly provides a means of controlling epitope content and efficiently skewing the adaptive immune response in the absence of exogenous adjuvant; this approach may contribute to the development of improved vaccines and immunotherapies.

Indexed as

AnimalsAntibodiesCD4-Positive T-LymphocytesEpitopes, T-LymphocyteHumansMiceMice, Inbred C57BLStaphylococcus aureusTh1 CellsTh2 CellsVaccinesAntibodiesEpitopes, T-LymphocyteVaccinesco-assemblyimmunoengineeringMRSAscaffoldsself-adjuvanting

Identifiers

PMID24923735
PMCPMC4227912
OpenAlexW2034729103

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.