Evidence map›Paper›PMID 32988820›Full record

ArticleAntimicrobial agents and chemotherapy2020

Sulfonated Nanomaterials with Broad-Spectrum Antiviral Activity Extending beyond Heparan Sulfate-Dependent Viruses.

Valeria Cagno, Matteo Gasbarri, Chiara Medaglia, Diana Gomes, Sophie Clement, Francesco Stellacci, Caroline Tapparel

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 30 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Valeria CagnoDepartment of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland.
Matteo GasbarriInstitute of Materials, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Chiara MedagliaDepartment of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland.
Diana GomesDepartment of Pathology and Immunology, University of Geneva, Geneva, Switzerland.
Sophie ClementDivision of Clinical Pathology, University Hospital of Geneva, Geneva, Switzerland.
Francesco Stellacci *Institute of Materials, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Caroline Tapparel *Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland caroline.tapparel@unige.ch.ORCID 0000-0002-0411-6567
University of Geneva · CHÉcole Polytechnique Fédérale de Lausanne · CHUniversity Hospital of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Viral infections are among the main causes of death worldwide, and we lack antivirals for the majority of viruses. Heparin-like sulfated or sulfonated compounds have been known for decades for their ability to prevent infection by heparan sulfate proteoglycan (HSPG)-dependent viruses but only in a reversible way. We have previously shown that gold nanoparticles and β-cyclodextrins coated with mercapto-undecane sulfonic acid (MUS) inhibit HSPG-dependent viruses irreversibly while retaining the low-toxicity profile of most heparin-like compounds. In this work, we show that, in stark contrast to heparin, these compounds also inhibit different strains of influenza virus and vesicular stomatitis virus (VSV), which do not bind HSPG. The antiviral action is virucidal and irreversible for influenza A virus (H1N1), while for VSV, there is a reversible inhibition of viral attachment to the cell. These results further broaden the spectrum of activity of MUS-coated gold nanoparticles and β-cyclodextrins.

Indexed as

Influenza A Virus, H1N1 SubtypeMetal NanoparticlesVirusesAntiviral AgentsGoldHeparan SulfateAntiviral AgentsGoldHeparan Sulfateantiviral agentsattachmentinfluenzananoparticlevesicular stomatitis virus

Identifiers

PMID32988820
PMCPMC7674063
OpenAlexW3088965770

What OpenQuestion holds

Textmetadata
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.