Evidence map›Paper›PMID 22509385›Full record

ArticlePloS one2012

Mixed adjuvant formulations reveal a new combination that elicit antibody response comparable to Freund's adjuvants.

Rachel P J Lai, Michael S Seaman, Paul Tonks, Frank Wegmann, David J Seilly, Simon D W Frost, Celia C LaBranche, David C Montefiori, Antu K Dey, Indresh K Srivastava and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 51 citations in OpenAlex.

  1. The recent advances in vaccine adjuvants.Frontiers in immunology · 2025
    Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. A potent novel vaccine adjuvant based on straight polyacrylate.International journal of pharmaceutics: X · 2020
    Article
  8. Article
  9. Article
  10. Immunology and efficacy of MF59-adjuvanted vaccines.Human vaccines & immunotherapeutics · 2018
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Adjuvants: Classification, Modus Operandi, and Licensing.Journal of immunology research · 2016
    Review
  17. Article
  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

13 authors at 5 institutions in 2 countries.

Rachel P J LaiDepartment of Veterinary Medicine, University of Cambridge, Cambridge, United Kingdom.
Michael S Seaman
Paul Tonks
Frank Wegmann
David J Seilly
Simon D W Frost
Celia C LaBranche
David C Montefiori
Antu K Dey
Indresh K Srivastava
Quentin Sattentau
Susan W Barnett
Jonathan L Heeney
University of Cambridge · GBNovartis (United States) · USDuke Medical Center · USUniversity of Oxford · GBBeth Israel Deaconess Medical Center · US

Funding

Medical Research Council G0000635NIAID NIH HHS #1P01AI06628
6 · The paper itself

Abstract

Adjuvant formulations capable of inducing high titer and high affinity antibody responses would provide a major advance in the development of vaccines to viral infections such as HIV-1. Although oil-in-water emulsions, such as Freund's adjuvant (FCA/FIA), are known to be potent, their toxicity and reactogenicity make them unacceptable for human use. Here, we explored different adjuvants and compared their ability to elicit antibody responses to FCA/FIA. Recombinant soluble trimeric HIV-1 gp140 antigen was formulated in different adjuvants, including FCA/FIA, Carbopol-971P, Carbopol-974P and the licensed adjuvant MF59, or combinations of MF59 and Carbopol. The antigen-adjuvant formulation was administered in a prime-boost regimen into rabbits, and elicitation of antigen binding and neutralizing antibodies (nAbs) was evaluated. When used individually, only FCA/FIA elicited significantly higher titer of nAbs than the control group (gp140 in PBS (p<0.05)). Sequential prime-boost immunizations with different adjuvants did not offer improvements over the use of FCA/FIA or MF59. Remarkably however, the concurrent use of the combination of Carbopol-971P and MF59 induced potent adjuvant activity with significantly higher titer nAbs than FCA/FIA (p<0.05). This combination was not associated with any obvious local or systemic adverse effects. Antibody competition indicated that the majority of the neutralizing activities were directed to the CD4 binding site (CD4bs). Increased antibody titers to the gp41 membrane proximal external region (MPER) and gp120 V3 were detected when the more potent adjuvants were used. These data reveal that the combination of Carbopol-971P and MF59 is unusually potent for eliciting nAbs to a variety of HIV-1 nAb epitopes.

Indexed as

Acrylic ResinsAdjuvants, ImmunologicAIDS VaccinesAnimalsAntibodies, NeutralizingAntibody Formationenv Gene Products, Human Immunodeficiency VirusEpitopesFreund's AdjuvantHIV-1HIV InfectionsHumansPolysorbatesPolyvinylsRabbitsSqualeneAcrylic ResinsAdjuvants, ImmunologicAIDS VaccinesAntibodies, Neutralizingcarboxypolymethyleneenv Gene Products, Human Immunodeficiency VirusEpitopesFreund's Adjuvantgp140 envelope protein, Human immunodeficiency virus 1MF59 oil emulsionPolysorbatesPolyvinylsSqualene

Identifiers

PMID22509385
PMCPMC3324409
OpenAlexW2091488498

What OpenQuestion holds

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LicenceCC BY
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.