Evidence map›Paper›PMID 23767961›Full record

ArticleBMC biotechnology2013

Towards a novel influenza vaccine: engineering of hemagglutinin on a platform of adenovirus dodecahedron.

Antonina Naskalska, Ewa Szolajska, Igor Andreev, Malgorzata Podsiadla, Jadwiga Chroboczek

Open access · goldAbstract read
In one paragraph

Article in BMC biotechnology, 2013. 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
0.9field-weighted citation impact, top 21% 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, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

5 authors at 3 institutions in 3 countries.

Antonina NaskalskaInstitute of Biochemistry and Biophysics, PAS, Pawinskiego 5a, 02106 Warsaw, Poland.
Ewa Szolajska
Igor Andreev
Malgorzata Podsiadla
Jadwiga Chroboczek
Institute of Biochemistry and Biophysics, Polish Academy of Sciences · PLInstitute of Molecular Biology and Genetics · UATranslational Innovation in Medicine and Complexity · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe production process for the current influenza vaccine takes about 6 months and its antigenic composition must be modified annually. In the attempt towards developing influenza vaccine production that would be faster, safer and cheaper we engineered an influenza vaccine in which multiple copies of hemagglutinin (HA) would be delivered by a vector, adenovirus dodecahedron (Ad Dd). Dd is a virus-like particle, formed by assembly of twelve copies of pentameric penton base (Pb) proteins responsible for virus penetration. In order to attach HA to the vector, an adaptor containing WW domains was used. The WW domain is a linear peptide fragment identified as a partner of proline-proline-x-tyrosine (PPxY) motif present at the N-terminal extremity of the Pb protein, which is a building block of Dd. That tandem of three WW domains in fusion with the protein of interest enables interaction with Dd and efficient translocation to the cytoplasm of cells in culture.

resultsSince HA is an oligomeric protein with complicated processing, we prepared six different constructs of HA (A/swan/Poland/467/2006(H5N1)) in fusion with the WW adaptor. Herein we report baculovirus expression and functional analysis of six HA-WW variants. The best behaving variant was successfully delivered into human cells in vitro.

conclusionsEngineering of a soluble complex of HA with Dd, a virus-like particle that serves as a vector, an adjuvant and as a multivalent presentation platform, is an important step toward a novel influenza vaccine.

Indexed as

AdenoviridaeCells, CulturedCloning, MolecularEndosomal Sorting Complexes Required for TransportHemadsorption Inhibition TestsHemagglutininsInfluenza VaccinesProtein EngineeringProtein Structure, TertiaryRecombinant Fusion ProteinsSaccharomyces cerevisiae ProteinsUbiquitin-Protein Ligase ComplexesViral ProteinsEndosomal Sorting Complexes Required for TransportHemagglutininsInfluenza VaccinesRecombinant Fusion ProteinsRSP5 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsUbiquitin-Protein Ligase ComplexesViral Proteins

Identifiers

PMID23767961
PMCPMC3688493
OpenAlexW2123009873

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.