Evidence map›Paper›PMID 21544096›Full record

ArticleGene therapy2011

Molecular adjuvant HMGB1 enhances anti-influenza immunity during DNA vaccination.

P Fagone, D J Shedlock, H Bao, O U Kawalekar, J Yan, D Gupta, M P Morrow, A Patel, G P Kobinger, K Muthumani and 1 more

Open access · greenAbstract read
In one paragraph

Article in Gene therapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Peptide Aggregation Induced Immunogenic Rupture (PAIIR).Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  8. Article
  9. Using PAMPs and DAMPs as adjuvants in cancer vaccines.Human vaccines & immunotherapeutics · 2021
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. A Review of DNA Vaccines Against Influenza.Frontiers in immunology · 2018
    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

11 authors at 2 institutions in 2 countries.

P FagoneDeptartment of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
D J Shedlock
H Bao
O U Kawalekar
J Yan
D Gupta
M P Morrow
A Patel
G P Kobinger
K Muthumani
D B Weiner
University of Pennsylvania · USPublic Health Agency of Canada · CA

Funding

T Cell Functionality After DNA and Adjuvant VaccinationP01AI071739 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI WEINER, DAVID B. · 2007 to 2013
$10.1M
Development of a Universal Influenza Seasonal VaccineR01AI092843 · NIAID · WISTAR INSTITUTE · PI WEINER, DAVID B. · 2010 to 2014
$3.0M
NIAID NIH HHS P01 AI071739NIAID NIH HHS R01 AI092843
6 · The paper itself

Abstract

DNA-based vaccines, while highly immunogenic in mice, generate significantly weaker responses in primates. Therefore, current efforts are aimed at increasing their immunogenicity, which include optimizing the plasmid/gene, the vaccine formulation and method of delivery. For example, co-immunization with molecular adjuvants encoding an immunomodulatory protein has been shown to improve the antigen (Ag)-specific immune response. Thus, the incorporation of enhancing elements, such as these, may be particularly important in the influenza model in which high titered antibody (Ab) responses are critical for protection. In this regard, we compared the ability of plasmid-encoded high-mobility group box 1 protein (HMGB1), a novel cytokine in which we have previously mutated in order to increase DNA vaccine immunogenicity, with boost Ag-specific immune responses during DNA vaccination with influenza A/PR/8/34 nucleoprotein or the hemagglutinin of A novel H1N1/09. We show that the HMGB1 adjuvant is capable of enhancing adaptive effector and memory immune responses. Although Ag-specific antibodies were detected in all vaccinated animals, a greater neutralizing Ab response was associated with the HMGB1 adjuvant. Furthermore, these responses improved CD8 T+-cell effector and memory responses and provided protection against a lethal mucosal influenza A/PR/8/34 challenge. Thus, co-immunization with HMGB1 has strong in vivo adjuvant activity during the development of immunity against plasmid-encoded Ag.

Indexed as

Adjuvants, ImmunologicAnimalsAntibodies, NeutralizingAntibodies, ViralEpitopesFemaleHMGB1 ProteinImmunologic MemoryInfluenza A Virus, H1N1 SubtypeInfluenza VaccinesMiceMice, Inbred BALB COrthomyxoviridae InfectionsT-LymphocytesVaccinationVaccines, DNAAdjuvants, ImmunologicAntibodies, NeutralizingAntibodies, ViralEpitopesHMGB1 ProteinInfluenza VaccinesVaccines, DNA

Identifiers

PMID21544096
PMCPMC4141626
OpenAlexW1990803471

What OpenQuestion holds

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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.