Evidence map›Paper›PMID 32314965›Full record

ArticleeLife2020

Shape selection and mis-assembly in viral capsid formation by elastic frustration.

Carlos I Mendoza, David Reguera

Abstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

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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

2 authors.

Carlos I MendozaInstituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, México, Mexico.ORCID 0000-0001-9769-240X
David RegueraDepartament de Física de la Matèria Condensada, Universitat de Barcelona, Barcelona, Spain.ORCID 0000-0001-6395-6112

Funding

European Regional Development Fund PGC2018-098373-B-I00Gobierno de Espana FIS2015-67837-PMINECO/FEDER, UE PGC2018-098373-B-I00Ministerio de Economía y Competitividad PGC2018-098373-B-I00Universidad Nacional Autónoma de México DGAPA IN-103419Universidad Nacional Autónoma de México DGAPA IN-110516Universidad Nacional Autónoma de México Sabbatical Fellowship
6 · The paper itself

Abstract

The successful assembly of a closed protein shell (or capsid) is a key step in the replication of viruses and in the production of artificial viral cages for bio/nanotechnological applications. During self-assembly, the favorable binding energy competes with the energetic cost of the growing edge and the elastic stresses generated due to the curvature of the capsid. As a result, incomplete structures such as open caps, cylindrical or ribbon-shaped shells may emerge, preventing the successful replication of viruses. Using elasticity theory and coarse-grained simulations, we analyze the conditions required for these processes to occur and their significance for empty virus self-assembly. We find that the outcome of the assembly can be recast into a universal phase diagram showing that viruses with high mechanical resistance cannot be self-assembled directly as spherical structures. The results of our study justify the need of a maturation step and suggest promising routes to hinder viral infections by inducing mis-assembly.

Indexed as

Computer SimulationCapsidCapsid ProteinsElasticityVirus AssemblyCapsid Proteinsbrownian dynamics simulationscontinuum elasticity theoryphysics of living systemsself-assemblyvirus

Identifiers

PMID32314965
PMCPMC7182429

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.