Evidence map›Paper›PMID 34819933›Full record

ArticleFrontiers in immunology2021

Multi-Antigen Outer Membrane Vesicle Engineering to Develop Polyvalent Vaccines: The

Enrico König, Assunta Gagliardi, Ilary Riedmiller, Chiara Andretta, Michele Tomasi, Carmela Irene, Luca Frattini, Ilaria Zanella, Francesco Berti, Alberto Grandi and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Loss of Lipooligosaccharide Synthesis inInternational journal of molecular sciences · 2024
    Article
  10. Review
  11. Review
  12. Enterococcal Membrane Vesicles as Vaccine Candidates.International journal of molecular sciences · 2023
    Article
  13. Article
  14. Outer-Membrane Vesicles ofMicroorganisms · 2023
    Article
  15. Heterologous Display ofMembranes · 2023
    Article
  16. Article
  17. Article
  18. Biological Nanoparticles in Vaccine Development.Frontiers in bioengineering and biotechnology · 2022
    Review
  19. 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

13 authors at 4 institutions in 1 country.

Enrico KönigDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Assunta GagliardiERC Vaccibiome Unit, Toscana Life Sciences Foundation, Siena, Italy.
Ilary RiedmillerDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Chiara AndrettaDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Michele TomasiDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Carmela IreneDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Luca FrattiniDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Ilaria ZanellaDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Francesco BertiTechnical Research and Development, GlaxoSmithKline Vaccines, Siena, Italy.
Alberto GrandiERC Vaccibiome Unit, Toscana Life Sciences Foundation, Siena, Italy.
Elena CaproniDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
Laura FantappièERC Vaccibiome Unit, Toscana Life Sciences Foundation, Siena, Italy.
Guido GrandiDepartment of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy.
University of Trento · ITToscana Life Sciences · ITGlaxoSmithKline (Italy) · ITVisMederi Research · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Modification of surface antigens and differential expression of virulence factors are frequent strategies pathogens adopt to escape the host immune system. These escape mechanisms make pathogens a "moving target" for our immune system and represent a challenge for the development of vaccines, which require more than one antigen to be efficacious. Therefore, the availability of strategies, which simplify vaccine design, is highly desirable. Bacterial Outer Membrane Vesicles (OMVs) are a promising vaccine platform for their built-in adjuvanticity, ease of purification and flexibility to be engineered with foreign proteins. However, data on if and how OMVs can be engineered with multiple antigens is limited. In this work, we report a multi-antigen expression strategy based on the co-expression of two chimeras, each constituted by head-to-tail fusions of immunogenic proteins, in the same OMV-producing strain. We tested the strategy to develop a vaccine against

Indexed as

Bacterial Outer MembraneAnimalsAntibodies, BacterialAntigens, BacterialBacterial ProteinsBacterial VaccinesFemaleHL-60 CellsHumansMiceStaphylococcal InfectionsStaphylococcus aureusVaccines, CombinedVirulence FactorsAntibodies, BacterialAntigens, BacterialBacterial ProteinsBacterial VaccinesVaccines, CombinedVirulence Factorschimeric proteinsmultivalent vaccinesOMV engineeringouter membrane vesicles (OMVs)Staphylococcus aureus

Identifiers

PMID34819933
PMCPMC8606680
OpenAlexW3214236297

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.