Exploring nucleo-cytoplasmic large DNA viruses in Tara Oceans microbial metagenomes [PDF]
Nucleo-cytoplasmic large DNA viruses (NCLDVs) constitute a group of eukaryotic viruses that can have crucial ecological roles in the sea by accelerating the turnover of their unicellular hosts or by causing diseases in animals. To better characterize the
Acinas, Silvia G. +27 more
core +1 more source
Quantitative Assessment of Nucleocytoplasmic Large DNA Virus and Host Interactions Predicted by Co-occurrence Analyses [PDF]
Nucleocytoplasmic large DNA viruses (NCLDVs) are highly diverse and abundant in marine environments. However, the knowledge of their hosts is limited because only a few NCLDVs have been isolated so far.
Blanc-Mathieu, R. +6 more
core +2 more sources
Comparative Genomics of Chrysochromulina Ericina Virus and Other Microalga-Infecting Large DNA Viruses Highlights Their Intricate Evolutionary Relationship with the Established Mimiviridae Family [PDF]
ABSTRACTChrysochromulina ericina virus CeV-01B (CeV) was isolated from Norwegian coastal waters in 1998. Its icosahedral particle is 160 nm in diameter and encloses a 474-kb double-stranded DNA (dsDNA) genome. This virus, although infecting a microalga (the haptophyceaeHaptolina ericina, formerlyChrysochromulina ericina), is phylogenetically related to
Gallot-Lavallée, Lucie +2 more
openaire +3 more sources
Guarani Virophage, a New Sputnik-Like Isolate From a Brazilian Lake
Virophages are critical regulators of viral population dynamics and potential actors in the stability of the microbial networks. These small biological entities predate the replicative cycle of giant viruses, such as the members of the Mimiviridae family
Said Mougari +6 more
doaj +1 more source
Lateral gene exchanges shape the genomes of amoeba-resisting microorganisms. [PDF]
Based on Darwin's concept of the tree of life, vertical inheritance was thought to be dominant, and mutations, deletions, and duplication were streaming the genomes of living organisms.
Bertelli, C., Greub, G.
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Metabolic arsenal of giant viruses: host hijack or self-use? [PDF]
© The Author(s), 2022. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Belhaouari, D., De Souza, G., Lamb, D., Kelly, S., Goldstone, J., Stegeman, J., Colson, P., La Scola ...
Aherfi, Sarah +8 more
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Related Giant Viruses in Distant Locations and Different Habitats: Acanthamoeba polyphaga moumouvirus Represents a Third Lineage of the Mimiviridae That Is Close to the Megavirus Lineage [PDF]
The 1,021,348 base pair genome sequence of the Acanthamoeba polyphaga moumouvirus, a new member of the Mimiviridae family infecting Acanthamoeba polyphaga, is reported. The moumouvirus represents a third lineage beside mimivirus and megavirus. Thereby, it is a new member of the recently proposed Megavirales order.
Yoosuf, Niyaz +12 more
openaire +2 more sources
Marseilleviruses: An Update in 2021
The family Marseilleviridae was the second family of giant viruses that was described in 2013, after the family Mimiviridae. Marseillevirus marseillevirus, isolated in 2007 by coculture on Acanthamoeba polyphaga, is the prototype member of this family ...
Dehia Sahmi-Bounsiar +13 more
doaj +1 more source
More to Phaeovirus infections than first meets the eye [PDF]
Phaeoviruses infect the brown algae, Phaeophyceae. They exploit a Persistent evolutionary strategy via genome integration and are the only known representatives to do so amongst the giant viruses, Megaviridae.
Schroeder, Declan C.
core +1 more source
Phylogenetic and phyletic studies of informational genes in genomes highlight existence of a 4 domain of life including giant viruses. [PDF]
The discovery of Mimivirus, with its very large genome content, made it possible to identify genes common to the three domains of life (Eukarya, Bacteria and Archaea) and to generate controversial phylogenomic trees congruent with that of ribosomal genes,
Mickaël Boyer +4 more
doaj +1 more source

