Evidence map›Paper›PMID 34088957›Full record

ArticleScientific reports2021

Atomic force microscopy analysis of native infectious and inactivated SARS-CoV-2 virions.

Sébastien Lyonnais, Mathilde Hénaut, Aymeric Neyret, Peggy Merida, Chantal Cazevieille, Nathalie Gros, Christine Chable-Bessia, Delphine Muriaux

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.9field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 59 citations in OpenAlex.

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  11. Light-Induced Transformation of Virus-Like Particles on TiOACS applied materials & interfaces · 2024
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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

8 authors at 2 institutions in 1 country.

Sébastien LyonnaisCEMIPAI, University of Montpellier, UAR3725 CNRS, Montpellier, France. sebastien.lyonnais@cemipai.cnrs.fr.
Mathilde HénautCEMIPAI, University of Montpellier, UAR3725 CNRS, Montpellier, France.
Aymeric NeyretCEMIPAI, University of Montpellier, UAR3725 CNRS, Montpellier, France.
Peggy MeridaInstitute of Research in Infectiology of Montpellier (IRIM), University of Montpellier, UMR9004 CNRS, Montpellier, France.
Chantal CazevieilleInstitut des Neurosciences de Montpellier (INM), Université de Montpellier, Montpellier, France.
Nathalie GrosCEMIPAI, University of Montpellier, UAR3725 CNRS, Montpellier, France.
Christine Chable-BessiaCEMIPAI, University of Montpellier, UAR3725 CNRS, Montpellier, France.
Delphine MuriauxCEMIPAI, University of Montpellier, UAR3725 CNRS, Montpellier, France. delphine.muriaux@cemipai.cnrs.fr.
Centre National de la Recherche Scientifique · FRUniversité de Montpellier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SARS-CoV-2 is an enveloped virus responsible for the Coronavirus Disease 2019 (COVID-19) pandemic. Here, single viruses were analyzed by atomic force microscopy (AFM) operating directly in a level 3 biosafety (BSL3) facility, which appeared as a fast and powerful method to assess at the nanoscale level and in 3D infectious virus morphology in its native conformation, or upon inactivation treatments. AFM imaging reveals structurally intact infectious and inactivated SARS-CoV-2 upon low concentration of formaldehyde treatment. This protocol combining AFM and plaque assays allows the preparation of intact inactivated SARS-CoV-2 particles for safe use of samples out of level 3 laboratory to accelerate researches against the COVID-19 pandemic. Overall, we illustrate how adapted BSL3-AFM is a remarkable toolbox for rapid and direct virus analysis based on nanoscale morphology.

Indexed as

Microscopy, Atomic ForceAnimalsChlorocebus aethiopsCOVID-19HumansSARS-CoV-2Vero CellsVirionVirus Inactivation

Identifiers

PMID34088957
PMCPMC8178396
OpenAlexW3164111327

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.