Evidence map›Paper›PMID 36704756›Full record

ArticleFrontiers in allergy2022

Cationic liposomes bearing Bet v 1 by coiled coil-formation are hypo-allergenic and induce strong immunogenicity in mice.

Hans Warmenhoven, Romain Leboux, Athanasios Bethanis, Jolinde van Strien, Adrian Logiantara, Hans van Schijndel, Lorenz Aglas, Leonie van Rijt, Bram Slütter, Alexander Kros and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in allergy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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

12 authors at 5 institutions in 2 countries.

Hans WarmenhovenDepartment of Experimental Immunology, Amsterdam University Medical Centers, Location AMC, Amsterdam, Netherlands.
Romain LebouxDivision of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, Netherlands.
Athanasios BethanisDepartment of Biosciences, University of Salzburg, Salzburg, Austria.
Jolinde van StrienDepartment of Supramolecular & Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands.
Adrian LogiantaraDepartment of Experimental Immunology, Amsterdam University Medical Centers, Location AMC, Amsterdam, Netherlands.
Hans van SchijndelHAL Allergy BV, J.H. Oortweg, Leiden, Netherlands.
Lorenz AglasDepartment of Biosciences, University of Salzburg, Salzburg, Austria.
Leonie van RijtDepartment of Experimental Immunology, Amsterdam University Medical Centers, Location AMC, Amsterdam, Netherlands.
Bram SlütterDivision of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, Netherlands.
Alexander KrosDepartment of Supramolecular & Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands.
Wim JiskootDivision of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, Netherlands.
Ronald van ReeDepartment of Experimental Immunology, Amsterdam University Medical Centers, Location AMC, Amsterdam, Netherlands.
Leiden University · NLAmsterdam University Medical Centers · NLHAL Allergy (Netherlands) · NLUniversity of Salzburg · ATCentre for Human Drug Research · NL

Funding

Austrian Science Fund FWF P 32189
6 · The paper itself

Abstract

Although aluminum hydroxide (alum) is widely accepted and used as safe vaccine adjuvant, there is some concern about possible toxicity upon long-lasting repeated exposure during subcutaneous allergen immunotherapy (SCIT). Our objective was to evaluate allergen-bearing liposomes as possible alternative for alum-adsorption in SCIT. A self-assembling, coiled-coil forming peptide pair was used to anchor the major birch pollen allergen Bet v 1 to the surface of cationic liposomes. The resulting nanoparticulate liposomes were characterized with respect to their physicochemical, allergenic and immunological properties. Allergenicity was studied by ImmunoCAP inhibition and rat basophil leukemia (RBL) cell assays. Immunogenicity (immunoglobulin responses) and immune skewing (cytokine responses) were evaluated upon immunization of naïve mice, and compared to alum-adsorbed Bet v 1. Bet v 1-bearing cationic liposomes with a diameter of ∼200 nm showed a positive zeta potential. The coiled-coil conjugation of Bet v 1 to the surface of liposomes resulted in about a 15-fold lower allergenicity than soluble Bet v 1 as judged by RBL assays. Moreover, the nanoparticles induced Bet v 1-specific IgG

Indexed as

aluminumbet v 1hypo-allergenicliposomesmice

Identifiers

PMID36704756
PMCPMC9872006
OpenAlexW4315471543

What OpenQuestion holds

Textmetadata
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.