Results 61 to 70 of about 538 (122)

Molecular tools for the detection of giant viruses of the Mimiviridae and Marseilleviridae families : application to environmental and human samples

, 2014
Les virus géants d'amibes( Acanthamoeba) sont des virus à ADN double brin . Ces virus géants ont été isolés depuis 2008 essentiellement à partir de prélèvements d'eaux et sols) collectés dans diverses régions géographiques à travers le monde, ou à ...
Ngounga, Tatsiana Olyane
core  

Marseillevirus in lymphoma: a giant in the lymph node

, 2016
International audienceThe family Marseilleviridae is a new clade of giant viruses whose original member, marseillevirus, was described in 2009. These viruses were isolated using Acanthamoeba spp primarily from the environment.
Philippe Colson, Matthieu Million, Audoly, Gilles, Didier Raoult, Million, Matthieu, Hubert Lepidi, Costello, Régis, Aherfi, Sarah, Luc Xerri, Colson, Philippe, Audrey Valensi, Sarah Aherfi, Gilles Audoly, Xerri, Luc, Claude Nappez, Regis Costello, Lepidi, Hubert, Valensi, Audrey, Raoult, Didier, Nappez, Claude   +19 more
core   +1 more source

The Investigation of Promoter Sequences of Marseilleviruses Highlights a Remarkable Abundance of the AAATATTT Motif in Intergenic Regions

, 2017
International audienceViruses display a wide range of genomic profiles and, consequently, a variety of gene expression strategies. Specific sequences associated with transcriptional processes have been described in viruses, and putative promoter motifs ...
Bonjardim, Claudio Antonio, Cláudio Antônio Bonjardim, Philippe Colson, Felipe Lopes Assis, Flávio Guimarães da Fonseca, Oliveira, Graziele Pereira, Bernard La Scola, Jônatas Santos Abrahão, Arantes, Thalita Souza, Erna Geessien Kroon, Colson, Philippe, Rodrigo Araújo Lima Rodrigues, Abrahao, Jonatas Santos, Thalita Souza Arantes, La Scola, Bernard, Fonseca, Flavio Guimaraes, Da, Maurício Teixeira Lima, Lima, Mauricio Teixeira, Assis, Felipe Lopes, Lima Rodrigues, Rodrigo Araujo, Graziele Pereira Oliveira, Kroon, Erna Geessien, Fonseca, Flavio Guimaraes,   +22 more
core   +1 more source

Exploring the diversity and evolution of giant viruses in deep sea sediments using genome-resolved metagenomics

, 2018
Viruses are the most abundant biological entities on this planet, which is impressive considering that they are completely dependent on their hosts for reproduction.
Bäckström, Disa
core  

Pangenomic Analysis of Nucleo-Cytoplasmic Large DNA Viruses. I: The Phylogenetic Distribution of Conserved Oxygen-Dependent Enzymes Reveals a Capture-Gene Process. [PDF]

J Mol Evol, 2023
Campillo-Balderas JA, Lazcano A, Cottom-Salas W, Jácome R, Becerra A.   +4 more
europepmc   +1 more source

Exploration of viral diversity in environmental samples

, 2017
La découverte des virus géants il y a une dizaine d’années a véritablement bouleversé notre perception du monde viral. Cette découverte a ouvert un débat sur l’origine et l’histoire évolutive de ces virus, et ravivé celui portant sur la nature des virus :
Fabre, Elisabeth
core  

Exploring the diversity and evolution of giant viruses in deep sea sediments using genome-resolved metagenomics [Elektronisk resurs]

, 2018
Viruses are the most abundant biological entities on this planet, which is impressive considering that they are completely dependent on their hosts for reproduction.
Ettema, Thijs J. G.,, Bäckström, Disa,, Szekely, Anna J.,   +2 more
core  

Pithoviruses Are Invaded by Repeats That Contribute to Their Evolution and Divergence from Cedratviruses. [PDF]

Mol Biol Evol, 2023
Rigou S, Schmitt A, Alempic JM, Lartigue A, Vendloczki P, Abergel C, Claverie JM, Legendre M.   +7 more
europepmc   +1 more source

A comparative review of viral entry and attachment during large and giant dsDNA virus infections

, 2017
Viruses enter host cells via several mechanisms, including endocytosis, macropinocytosis, and phagocytosis. They can also fuse at the plasma membrane and can spread within the host via cell-to-cell fusion or syncytia.
Sobhy, Haitham, Haitham Sobhy, Sobhy, Haitham,   +2 more
core   +1 more source

An efficient numerical representation of genome sequence: natural vector with covariance component. [PDF]

PeerJ, 2022
Sun N, Zhao X, Yau SS.
europepmc   +1 more source