Evidence map›Paper›PMID 27940382›Full record

ArticleBiomaterials2017

Polyplexes assembled from self-peptides and regulatory nucleic acids blunt toll-like receptor signaling to combat autoimmunity.

Krystina L Hess, James I Andorko, Lisa H Tostanoski, Christopher M Jewell

Open access · hybridAbstract read
In one paragraph

Article in Biomaterials, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.2field-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

32 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Exploiting Unique Features of Microneedles to Modulate Immunity.Advanced materials (Deerfield Beach, Fla.) · 2023
    Review
  5. Article
  6. Biomaterial Strategies for Selective Immune Tolerance: Advances and Gaps.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Biomaterials as Tools to Decode Immunity.Advanced materials (Deerfield Beach, Fla.) · 2020
    Review
  15. Article
  16. Phage display as a tool for vaccine and immunotherapy development.Bioengineering & translational medicine · 2020
    Review
  17. Review
  18. Article
  19. Article
  20. Article
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

4 authors at 2 institutions in 1 country.

Krystina L HessFischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA.
James I AndorkoFischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA.
Lisa H TostanoskiFischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA.
Christopher M JewellFischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA; Department of Microbiology and Immunology, University of Maryland School of Medicine, 685 West Baltimore Street, Baltimore, MD 21201, USA; Marlene and Stewart Greenebaum Cancer Center, 22 S. Greene Street, Baltimore, MD 21201, USA; United States Department of Veterans Affairs, 10 North Greene Street, Baltimore, Maryland 21201, USA. Electronic address: cmjewell@umd.edu.
University of Maryland, College Park · USUnited States Department of Veterans Affairs · US

Funding

Training in Host-pathogens interactionsT32AI089621 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI LEE, VINCENT T, MCIVER, KEVIN S. · 2010 to 2025
$2.1M
NIAID NIH HHS T32 AI089621
6 · The paper itself

Abstract

Autoimmune diseases occur when the immune system incorrectly recognizes self-molecules as foreign; in the case of multiple sclerosis (MS), myelin is attacked. Intriguingly, new studies reveal toll-like receptors (TLRs), pathways usually involved in generating immune responses against pathogens, play a significant role in driving autoimmune disease in both humans and animal models. We reasoned polyplexes formed from myelin self-antigen and regulatory TLR antagonists might limit TLR signaling during differentiation of myelin-specific T cells, inducing tolerance by biasing T cells away from inflammatory phenotypes. Complexes were formed by modifying myelin peptide with cationic amino acids to create peptides able to condense the anionic nucleic-acid based TLR antagonist. These immunological polyplexes eliminate synthetic polymers commonly used to condense polyplexes and do not rely on gene expression; however, the complexes mimic key features of traditional polyplexes such as tunable loading and co-delivery. Using these materials and classic polyplex analysis techniques, we demonstrate condensation of both immune signals, protection from enzymatic degradation, and tunable physicochemical properties. We show polyplexes reduce TLR signaling, and in primary dendritic cell and T cell co-culture, reduce myelin-driven inflammation. During mouse models of MS, these tolerogenic polyplexes improve the progression, severity, and incidence of disease.

Indexed as

AnimalsAutoantigensAutoimmunityCells, CulturedFemaleMiceMice, Inbred C57BLMultiple SclerosisNucleic AcidsPeptide Nucleic AcidsSignal TransductionToll-Like ReceptorsTreatment OutcomeAutoantigensNucleic AcidsPeptide Nucleic AcidsToll-Like ReceptorsImmunologyNanoparticlePolyplexSelf-assemblyTolerance and autoimmunityToll-like receptor

Identifiers

PMID27940382
PMCPMC5189983
OpenAlexW2557751320

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.