Evidence map›Paper›PMID 32895393›Full record

ArticleNature communications2020

A stabilized glycomimetic conjugate vaccine inducing protective antibodies against Neisseria meningitidis serogroup A.

Jacopo Enotarpi, Marta Tontini, Cristiana Balocchi, Daan van der Es, Ludovic Auberger, Evita Balducci, Filippo Carboni, Daniela Proietti, Daniele Casini, Dmitri V Filippov and 9 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 29 citations in OpenAlex.

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  10. Virus-like Particle Display ofACS infectious diseases · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors at 4 institutions in 2 countries.

Jacopo Enotarpi *Department of Chemistry and CRC Polymeric Materials (LaMPo), University of Milan, Milan, Italy.
Marta Tontini *GSK, Via Fiorentina 1, 53100, Siena, Italy.
Cristiana BalocchiGSK, Via Fiorentina 1, 53100, Siena, Italy.
Daan van der EsDepartment of Bioorganic Synthesis, Leiden University, 2333, Leiden, The Netherlands.ORCID http://orcid.org/0000-0003-3662-8177
Ludovic AubergerDepartment of Chemistry and CRC Polymeric Materials (LaMPo), University of Milan, Milan, Italy.ORCID http://orcid.org/0000-0002-6696-051X
Evita BalducciGSK, Via Fiorentina 1, 53100, Siena, Italy.
Filippo CarboniGSK, Via Fiorentina 1, 53100, Siena, Italy.
Daniela ProiettiGSK, Via Fiorentina 1, 53100, Siena, Italy.
Daniele CasiniGSK, Via Fiorentina 1, 53100, Siena, Italy.
Dmitri V FilippovDepartment of Bioorganic Synthesis, Leiden University, 2333, Leiden, The Netherlands.
Hermen S OverkleeftDepartment of Bioorganic Synthesis, Leiden University, 2333, Leiden, The Netherlands.
Gijsbert A van der MarelDepartment of Bioorganic Synthesis, Leiden University, 2333, Leiden, The Netherlands.
Cinzia ColomboDepartment of Chemistry and CRC Polymeric Materials (LaMPo), University of Milan, Milan, Italy.
Maria Rosaria RomanoGSK, Via Fiorentina 1, 53100, Siena, Italy.
Francesco BertiGSK, Via Fiorentina 1, 53100, Siena, Italy.ORCID http://orcid.org/0000-0002-4906-5644
Paolo CostantinoGSK, Via Fiorentina 1, 53100, Siena, Italy.
Jeroen D C CodeéDepartment of Bioorganic Synthesis, Leiden University, 2333, Leiden, The Netherlands. jcodee@chem.leidenuniv.nl.ORCID http://orcid.org/0000-0003-3531-2138
Luigi LayDepartment of Chemistry and CRC Polymeric Materials (LaMPo), University of Milan, Milan, Italy. luigi.lay@unimi.it.ORCID http://orcid.org/0000-0002-4774-4555
Roberto AdamoGSK, Via Fiorentina 1, 53100, Siena, Italy. roberto.x.adamo@gsk.com.ORCID http://orcid.org/0000-0001-5228-6088
Toscana Life Sciences · ITLeiden University · NLUniversity of Milan · ITUniversity of Siena · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neisseria meningitidis serogroup A capsular polysaccharide (MenA CPS) consists of (1 → 6)-2-acetamido-2-deoxy-α-D-mannopyranosyl phosphate repeating units, O-acetylated at position C3 or C4. Glycomimetics appear attractive to overcome the CPS intrinsic lability in physiological media, due to cleavage of the phosphodiester bridge, and to develop a stable vaccine with longer shelf life in liquid formulation. Here, we generate a series of non-acetylated carbaMenA oligomers which are proven more stable than the CPS. An octamer (DP8) inhibits the binding of a MenA specific bactericidal mAb and polyclonal serum to the CPS, and is selected for further in vivo testing. However, its CRM

Indexed as

Vaccines, ConjugateAnimalsAntibodies, BacterialAntibodies, NeutralizingBacterial CapsulesBiomimeticsGlycoconjugatesMiceNeisseria meningitidis, Serogroup APolysaccharides, BacterialAntibodies, BacterialAntibodies, NeutralizingGlycoconjugatesPolysaccharides, BacterialVaccines, Conjugate

Identifiers

PMID32895393
PMCPMC7477203
OpenAlexW3083305403

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.