Structure and physiology of giant DNA viruses.

Acanthamoeba castellanii / virology Amoebida / virology Genome, Viral Giant Viruses / classification Host Microbial Interactions Viral Proteins / genetics Viral Replication Compartments / physiology Virion / physiology Virus Replication

Journal

Current opinion in virology
ISSN: 1879-6265
Titre abrégé: Curr Opin Virol
Pays: Netherlands
ID NLM: 101560941

Informations de publication

Date de publication:
08 2021
Historique:
received: 23 02 2021
revised: 27 04 2021
accepted: 29 04 2021
pubmed: 30 5 2021
medline: 30 11 2021
entrez: 29 5 2021
Statut: ppublish

Résumé

Although giant viruses have existed for millennia and possibly exerted great evolutionary influence in their environment. Their presence has only been noticed by virologists recently with the discovery of Acanthamoeba polyphaga mimivirus in 2003. Its virion with a diameter of 500 nm and its genome larger than 1 Mpb shattered preconceived standards of what a virus is and triggered world-wide prospection studies. Thanks to these investigations many giant virus families were discovered, each with its own morphological peculiarities and genomes ranging from 0.4 to 2.5 Mpb that possibly encode more than 400 viral proteins. This review aims to present the morphological diversity, the different aspects observed in host-virus interactions during replication, as well as the techniques utilized during their investigation.

Identifiants

DOI: 10.1016/j.coviro.2021.04.012 PMID: 34051592
pubmed: 34051592
pii: S1879-6257(21)00046-8
doi: 10.1016/j.coviro.2021.04.012
pii:
doi:

Substances chimiques

Viral Proteins 0

Types de publication

Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Review

Langues

eng

Sous-ensembles de citation

IM

Pagination

58-67

Subventions

Organisme : NIGMS NIH HHS
ID : R01 GM110185
Pays : United States

Informations de copyright

Copyright © 2021. Published by Elsevier B.V.

Auteurs

Juliana Dos Santos Oliveira (J)

Departamento de Virologia, Instituto de Mcirobiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, 21590-902, Rio de Janeiro, Brazil.

Anastasiya A Lavell (AA)

Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA.

Victor Alejandro Essus (VA)

Departamento de Virologia, Instituto de Mcirobiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, 21590-902, Rio de Janeiro, Brazil.

Getúlio Souza (G)

Departamento de Virologia, Instituto de Mcirobiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, 21590-902, Rio de Janeiro, Brazil.

Gabriel Henrique Pereira Nunes (GHP)

Departamento de Virologia, Instituto de Mcirobiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, 21590-902, Rio de Janeiro, Brazil.

Eduarda Benício (E)

Departamento de Virologia, Instituto de Mcirobiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, 21590-902, Rio de Janeiro, Brazil.

Allan Jefferson Guimarães (AJ)

Departamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Niterói, Brazil.

Kristin N Parent (KN)

Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA. Electronic address: kparent@msu.edu.

Juliana R Cortines (JR)

Departamento de Virologia, Instituto de Mcirobiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, 21590-902, Rio de Janeiro, Brazil. Electronic address: cortines@micro.ufrj.br.

Articles similaires

Complete genome sequences of two novel Ralstonia jumbo phages isolated from leaf litter compost.

Ryota Sasaki, Shuhei Miyashita, Hideki Takahashi
1.00
Genome, Viral Ralstonia Composting Solanum lycopersicum Bacteriophages

Prediction of strain level phage-host interactions across the Escherichia genus using only genomic information.

Baptiste Gaborieau, Hugo Vaysset, Florian Tesson et al.
1.00
Host Specificity Bacteriophages Genomics Algorithms Escherichia coli

The SARS-CoV-2 ORF6 protein inhibits nuclear export of mRNA and spliceosomal U snRNA.

Ichiro Taniguchi
1.00
Animals Active Transport, Cell Nucleus RNA, Messenger Humans SARS-CoV-2

Glucose and glutamine drive hepatitis E virus replication.

Shaheen Khan, Suruchi Aggarwal, Pooja Bhatia et al.
1.00
Glutamine Virus Replication Hepatitis E virus Glucose Glycolysis

Classifications MeSH

questionsmedicales.fr › Eucaryotes › Amoebozoa › Lobosea › Amoebida › Acanthopodina › Acanthamoeba › Acanthamoeba castellanii › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Eucaryotes › Amoebozoa › Lobosea › Amoebida › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Phénomènes génétiques › Structures génétiques › Génome › Génome microbien › Génome viral › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Virus › Virus à ADN › Virus géants › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Phénomènes biologiques › Interactions hôte-microbes › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines virales › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Phénomènes microbiologiques › Phénomènes physiologiques viraux › Corps d'inclusion viraux › Compartiments de réplication virale › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Structures virales › Virion › Structure and physiology of giant DNA viruses.
questionsmedicales.fr › Phénomènes microbiologiques › Phénomènes physiologiques viraux › Réplication virale › Structure and physiology of giant DNA viruses.