Evidence map›Paper›PMID 34851350›Full record

ArticleNanoscale2021

Bacteriophage PRD1 as a nanoscaffold for drug loading.

Helen M E Duyvesteyn, Isaac Santos-Pérez, Francesca Peccati, Ane Martinez-Castillo, Thomas S Walter, David Reguera, Felix M Goñi, Gonzalo Jiménez-Osés, Hanna M Oksanen, David I Stuart and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Nanoscale, 2021. 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
0.8field-weighted citation impact, top 25% 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. Integrative Approaches to Study Virus Structures.Sub-cellular biochemistry · 2024
    Review
  3. Review
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

11 authors at 6 institutions in 3 countries.

Helen M E DuyvesteynDivision of Structural Biology, University of Oxford, The Henry Wellcome Building for Genomic Medicine, Headington, Oxford, UK. dave.stuart@strubi.ox.ac.uk.ORCID http://orcid.org/0000-0002-4641-5442
Isaac Santos-PérezStructure and Cell Biology of Viruses Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain. nabrescia@cicbiogune.es.
Francesca PeccatiComputational Chemistry Lab, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain.
Ane Martinez-CastilloStructure and Cell Biology of Viruses Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain. nabrescia@cicbiogune.es.
Thomas S WalterDivision of Structural Biology, University of Oxford, The Henry Wellcome Building for Genomic Medicine, Headington, Oxford, UK. dave.stuart@strubi.ox.ac.uk.
David RegueraDepartament de Física de la Matèria Condensada, Facultat de Física, Universitat de Barcelona, Barcelona, Spain.ORCID http://orcid.org/0000-0001-6395-6112
Felix M GoñiDepartamento de Bioquímica, University of the Basque Country (UPV/EHU) and Instituto Biofisika (CSIC, UPV/EHU), Leioa, Spain.
Gonzalo Jiménez-OsésComputational Chemistry Lab, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain.ORCID http://orcid.org/0000-0003-0105-4337
Hanna M OksanenMolecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, Viikki Biocenter, University of Helsinki, Helsinki, Finland.ORCID http://orcid.org/0000-0003-3047-8294
David I StuartDivision of Structural Biology, University of Oxford, The Henry Wellcome Building for Genomic Medicine, Headington, Oxford, UK. dave.stuart@strubi.ox.ac.uk.ORCID http://orcid.org/0000-0002-3426-4210
Nicola G A AbresciaStructure and Cell Biology of Viruses Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain. nabrescia@cicbiogune.es.ORCID http://orcid.org/0000-0001-5559-1918
Centre for Human Genetics · GBCIC bioGUNE · ESIkerbasque · ESUniversitat de Barcelona · ESUniversity of Helsinki · FIUniversity of the Basque Country · ES

Funding

Medical Research Council MC_PC_17137Medical Research Council MR/N00065X/1Medical Research Council MR/V001329/1Wellcome Trust
6 · The paper itself

Abstract

Viruses are very attractive biomaterials owing to their capability as nanocarriers of genetic material. Efforts have been made to functionalize self-assembling viral protein capsids on their exterior or interior to selectively take up different payloads. PRD1 is a double-stranded DNA bacteriophage comprising an icosahedral protein outer capsid and an inner lipidic vesicle. Here, we report the three-dimensional structure of PRD1 in complex with the antipsychotic drug chlorpromazine (CPZ) by cryo-electron microscopy. We show that the jellyrolls of the viral major capsid protein P3, protruding outwards from the capsid shell, serve as scaffolds for loading heterocyclic CPZ molecules. Additional X-ray studies and molecular dynamics simulations show the binding modes and organization of CPZ molecules when complexed with P3 only and onto the virion surface. Collectively, we provide a proof of concept for the possible use of the lattice-like organisation and the quasi-symmetric morphology of virus capsomers for loading heterocyclic drugs with defined properties.

Indexed as

Bacteriophage PRD1Pharmaceutical PreparationsCapsidCapsid ProteinsCryoelectron MicroscopyVirionCapsid ProteinsPharmaceutical Preparations

Identifiers

PMID34851350
PMCPMC8667075
OpenAlexW3211837679

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.