Evidence map›Paper›PMID 11533167›Full record

ArticleJournal of virology2001

Induction of potent immune responses by cationic microparticles with adsorbed human immunodeficiency virus DNA vaccines.

D O'Hagan, M Singh, M Ugozzoli, C Wild, S Barnett, M Chen, M Schaefer, B Doe, G R Otten, J B Ulmer

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00073216 (A Phase I Clinical Trial to Evaluate the Safety and Immunogenicity of a Clade B Gag DNA/PLG and Env DNA/PLG Microparticles Vaccine and a Clade B Recombinant, Oligomeric gp140/MF59 Adjuvant Vaccine in Healthy, HIV-1 Uninfected Adult Participants), which is not on this map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
6.5field-weighted citation impact, top 2% 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.

NCT00073216 phase1completednot on this map

A Phase I Clinical Trial to Evaluate the Safety and Immunogenicity of a Clade B Gag DNA/PLG and Env DNA/PLG Microparticles Vaccine and a Clade B Recombinant, Oligomeric gp140/MF59 Adjuvant Vaccine in Healthy, HIV-1 Uninfected Adult Participants

TypeinterventionalSponsorNational Institute of Allergy and Infectious Diseases (NIAID)Enrolled96ConditionsHIV InfectionsArmsClade B gag DNA/PLG and env DNA/PLG Microparticles, Clade B Recombinant, Oligomeric gp140/MF59 Adjuvant
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 178 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Nanostructures for the Inhibition of Viral Infections.Molecules (Basel, Switzerland) · 2015
    Review
  9. Article
  10. Article
  11. Robust IgG responses to nanograms of antigen using a biomimetic lipid-coated particle vaccine.Journal of controlled release : official journal of the Controlled Release Society · 2012
    Article
  12. Review
  13. Treatment with mANT2 shRNA enhances antitumor therapeutic effects induced by MUC1 DNA vaccination.Molecular therapy : the journal of the American Society of Gene Therapy · 2011
    Article
  14. Article
  15. Review
  16. Prospects for control of emerging infectious diseases with plasmid DNA vaccines.Journal of immune based therapies and vaccines · 2009
    Article
  17. DNA/amphiphilic block copolymer nanospheres promote low-dose DNA vaccination.Molecular therapy : the journal of the American Society of Gene Therapy · 2009
    Article
  18. Article
  19. Polymeric Materials for Gene Delivery and DNA Vaccination.Advanced materials (Deerfield Beach, Fla.) · 2009
    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

10 authors at 2 institutions in 1 country.

D O'HaganVaccines Research, Chiron Corporation, Emeryville, California 94608, USA. derek_o'hagan@chiron.com
M Singh
M Ugozzoli
C Wild
S Barnett
M Chen
M Schaefer
B Doe
G R Otten
J B Ulmer
Itron (United States) · USSensei Biotherapeutics (United States) · US

Funding

Effect of APOBEC3G on retroviruses and retrotransposonsR01AI065301 · NIAID · DUKE UNIVERSITY · PI CULLEN, BRYAN R. · 2005 to 2009
$1.7M
SIMIAN VACCINE EVALUATION UNITSN01AI065301 · NIAID · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI LEWIS, MARK G. · 1996 to 2000
$715k
NIAID NIH HHS N01-AI-65301NIAID NIH HHS R01 AI065301
6 · The paper itself

Abstract

The effectiveness of cationic microparticles with adsorbed DNA at inducing immune responses was investigated in mice, guinea pigs, and rhesus macaques. Plasmid DNA vaccines encoding human immunodeficiency virus (HIV) Gag and Env adsorbed onto the surface of cationic poly(lactide-coglycolide) (PLG) microparticles were shown to be substantially more potent than corresponding naked DNA vaccines. In mice immunized with HIV gag DNA, adsorption onto PLG increased CD8(+) T-cell and antibody responses by approximately 100- and approximately 1,000-fold, respectively. In guinea pigs immunized with HIV env DNA adsorbed onto PLG, antibody responses showed a more rapid onset and achieved markedly higher enzyme-linked immunosorbent assay and neutralizing titers than in animals immunized with naked DNA. Further enhancement of antibody responses was observed in animals vaccinated with PLG/DNA microparticles formulated with aluminum phosphate. The magnitude of anti-Env antibody responses induced by PLG/DNA particles was equivalent to that induced by recombinant gp120 protein formulated with a strong adjuvant, MF-59. In guinea pigs immunized with a combination vaccine containing HIV env and HIV gag DNA plasmids on PLG microparticles, substantially superior antibody responses were induced against both components, as measured by onset, duration, and titer. Furthermore, PLG formulation overcame an apparent hyporesponsiveness of the env DNA component in the combination vaccine. Finally, preliminary data in rhesus macaques demonstrated a substantial enhancement of immune responses afforded by PLG/DNA. Therefore, formulation of DNA vaccines by adsorption onto PLG microparticles is a powerful means of increasing vaccine potency.

Indexed as

AIDS VaccinesAnimalsCationsDNA, ViralFemaleHIV InfectionsHumansImmunityMiceMicrospheresAIDS VaccinesCationsDNA, Viral

Identifiers

PMID11533167
PMCPMC114472
OpenAlexW2162426296

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.