Faustoviruses: Comparative Genomics of New Megavirales Family Members [PDF]
An emerging interest for the giant virus discovery process, genome sequencing and analysis has allowed an expansion of the number of known Megavirales members. Using the protist Vermamoeba sp. as cell support, a new giant virus named Faustovirus has been
Bernard La Scola +2 more
exaly +8 more sources
Promoter Motifs in NCLDVs: An Evolutionary Perspective [PDF]
For many years, gene expression in the three cellular domains has been studied in an attempt to discover sequences associated with the regulation of the transcription process. Some specific transcriptional features were described in viruses, although few
Rodrigo Araújo Lima Rodrigues +2 more
exaly +4 more sources
A Large Open Pangenome and a Small Core Genome for Giant Pandoraviruses [PDF]
Giant viruses of amoebae are distinct from classical viruses by the giant size of their virions and genomes. Pandoraviruses are the record holders in size of genomes and number of predicted genes. Three strains, P. salinus, P. dulcis, and P.
Philippe Colson +2 more
exaly +4 more sources
Giant Viruses of Amoebas: An Update [PDF]
During the 12 past years, five new or putative virus families encompassing several members, namely Mimiviridae, Marseilleviridae, pandoraviruses, faustoviruses, and virophages were described.
Philippe Colson +2 more
exaly +4 more sources
A New Zamilon-like Virophage Partial Genome Assembled from a Bioreactor Metagenome [PDF]
Virophages replicate within viral factories inside the Acanthamoeba cytoplasm, and decrease the infectivity and replication of their associated giant viruses.
Philippe Colson +2 more
exaly +4 more sources
Ancestrality and Mosaicism of Giant Viruses Supporting the Definition of the Fourth TRUC of Microbes [PDF]
Giant viruses of amoebae were discovered in 2003. Since then, their diversity has greatly expanded. They were suggested to form a fourth branch of life, collectively named ‘TRUC’ (for “Things Resisting Uncompleted Classifications”) alongside Bacteria ...
Philippe Colson +10 more
doaj +2 more sources
A Family of Novel Cyclophilins, Conserved in the Mimivirus Genus of the Giant DNA Viruses [PDF]
The cyclophilin (abbreviated here as CYN) family represents a large group of protein prolyl isomerase (PPIase), many of which are also chaperones that promote proper folding of a large variety of client proteins. Over the past few years, megaviruses with
Sailen Barik
doaj +2 more sources
Viral metagenomic analysis of fecal samples reveals an enteric virome signature in irritable bowel syndrome [PDF]
Background Changes in the enteric microbiota have been suggested to contribute to gastrointestinal diseases, including irritable bowel syndrome. Most of the published work is on bacterial dysbiosis with meager data on the role of the virome in irritable ...
Mina Hojat Ansari +6 more
doaj +2 more sources
Taxonomic, functional and expression analysis of viral communities associated with marine sponges [PDF]
Viruses play an essential role in shaping the structure and function of ecological communities. Marine sponges have the capacity to filter large volumes of ‘virus-laden’ seawater through their bodies and host dense communities of microbial symbionts ...
Mary Nguyen +4 more
doaj +3 more sources
Pithovirus sibericum, a new bona fide member of the Fourth TRUC club [PDF]
Nucleocytoplasmic large DNA viruses, or representatives of the proposed order Megavirales, include giant viruses of Acanthamoeba that were discovered over the last 12 years and are bona fide microbes.
Vikas eSharma +7 more
doaj +2 more sources

