Results 71 to 80 of about 1,245 (157)

Análise do conjunto de tRNA em Nucleocytoviricota [PDF]

open access: yes, 2023
Giant viruses, commonly known as large nucleocytoplasmic DNA viruses (NCLDV), are part of the new phylum established in 2023 by the International Committee on Taxonomy of Viruses (ICTV), the phylum Nucleocytoviricota.
Thaís Inês Régis Moreira
core  

African Swine Fever Virus and host response - transcriptome profiling of the Georgia 2007/1 strain and porcine macrophages [PDF]

open access: yes, 2022
African swine fever virus (ASFV) has a major global economic impact. With a case fatality in domestic pigs approaching 100%, it currently presents the largest threat to animal farming.
Cackett, G   +4 more
core   +1 more source

Echoes in the Deep: Revealing Influenza A Viruses’ Persistence and Microbial Associations in Aquatic Ecosystems

open access: yesTransboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Background Influenza A viruses (IAVs) are significant pathogens with complex transmission dynamics in aquatic ecosystems, yet their persistence, evolutionary relationships, and associations with environmental microorganisms remain poorly understood. This study aimed to elucidate the phylogenetic characteristics and ecological associations of IAV in ...
Weijie Chen   +17 more
wiley   +1 more source

Developments in the classification and nomenclature of arthropod-infecting large DNA viruses that contain pif genes [PDF]

open access: yes, 2023
Viruses of four families of arthropod-specific, large dsDNA viruses (the nuclear arthropod large DNA viruses, or NALDVs) possess homologs of genes encoding conserved components involved in the baculovirus primary infection mechanism. The presence of such
Abd-Alla, Adly M.M.   +8 more
core   +1 more source

Viral diversity and co‐evolutionary dynamics across the ant phylogeny

open access: yesMolecular Ecology, Volume 33, Issue 19, October 2024.
Abstract Knowledge of viral biodiversity within insects, particularly within ants, is extremely limited with only a few environmental viruses from invasive ant species identified to date. This study documents and explores the viral communities in ants.
Peter J. Flynn, Corrie S. Moreau
wiley   +1 more source

Time of day of infection shapes development of a eukaryotic algal-Nucleocytoviricota virocell

open access: yesFEMS Microbiology Ecology
Abstract Aureococcus anophagefferens forms a model host-virus system with the “giant virus” Kratosvirus quantuckense. Studies to define its ribocell (uninfected) and virocell (virus-infected) forms are needed as these states co-occur during algal blooms.
Emily E. Chase   +3 more
openaire   +2 more sources

Viral communities in millipede guts: Insights into the diversity and potential role in modulating the microbiome

open access: yesEnvironmental Microbiology, Volume 26, Issue 2, February 2024.
Relative abundance of the metagenome‐assembled viral genomes (bottom arch) identified in the hindgut metagenomes and metatranscriptomes of Epibolus pulchripes and Glomeris connexa. The top arch shows the coverage of each viral phylum mapped to the identified metagenome‐assembled viral genomes in transcripts per million.
Julius Eyiuche Nweze   +2 more
wiley   +1 more source

Genomic adaptation of giant viruses in polar oceans

open access: yesNature Communications, 2023
Despite being perennially frigid, polar oceans form an ecosystem hosting high and unique biodiversity. Various organisms show different adaptive strategies in this habitat, but how viruses adapt to this environment is largely unknown.
Lingjie Meng   +10 more
doaj   +1 more source

Phylogeny of the Varidnaviria Morphogenesis Module: Congruence and Incongruence With the Tree of Life and Viral Taxonomy

open access: yesFrontiers in Microbiology, 2021
Double-stranded DNA viruses of the realm Varidnaviria (formerly PRD1-adenovirus lineage) are characterized by homologous major capsid proteins (MCPs) containing one (kingdom: Helvetiavirae) or two β-barrel domains (kingdom: Bamfordvirae) known as the ...
Anthony C. Woo   +8 more
doaj   +1 more source

Self-assembling viral histones are evolutionary intermediates between archaeal and eukaryotic nucleosomes [PDF]

open access: yes
Nucleosomes are DNA-protein complexes composed of histone proteins that form the basis of eukaryotic chromatin. The nucleosome was a key innovation during eukaryotic evolution, but its origin from histone homologues in Archaea remains unclear.
Irwin, Nicholas AT, Richards, Thomas A
core   +2 more sources

Home - About - Disclaimer - Privacy