Results 11 to 20 of about 1,242,985 (196)
Simultaneous Giant Virus and Virophage Quantification Using Droplet Digital PCR
Viruses are an abundant component of aquatic systems, but their detection and quantification remain a challenge. Virophages co-replicate with giant viruses in the shared host cell, and can inhibit the production of new giant virus particles, thereby ...
Ana del Arco +2 more
doaj +4 more sources
Sputnik virophage disrupts the transcriptional regulation of its host giant virus
Sputnik virophages are small double-stranded DNA (dsDNA) viruses that replicate only inside host amoebae infected with giant dsDNA viruses, mimiviruses.
Jingjie Chen +2 more
doaj +3 more sources
Asfarviruses and Closely Related Giant Viruses
Acanthamoeba polyphaga mimivirus, so called because of its “mimicking microbe”, was discovered in 2003 and was the founding member of the first family of giant viruses isolated from amoeba.
Sihem Hannat +3 more
doaj +1 more source
Molecular biology of giant viruses' DNA replication machinery [PDF]
Viruses are the most widespread and abundant entity on this planet, further constituting the largest part of the genosphere. The majority of these infectious agents are miniature, having been described as being smaller than the smallest bacteria.
Evripioti, Antonia Alexandra
core +2 more sources
Eukaryotic viruses and bacteriophage have been implicated in disease and bleaching in corals, but the compositional and functional diversity of these viruses in healthy and compromised hosts remains underexplored. To investigate whether viral assemblages
Adriana Messyasz +10 more
doaj +1 more source
Background: Multinucleated giant cells in the epidermis can either be epithelial or histiocytic. Epithelial multinucleated giant cells are most often associated with herpes virus infections.
Philip R. Cohen +2 more
doaj +1 more source
Quantitative Infection Dynamics of Cafeteria Roenbergensis Virus
The discovery of giant viruses in unicellular eukaryotic hosts has raised new questions on the nature of viral life. Although many steps in the infection cycle of giant viruses have been identified, the quantitative life history traits associated with ...
Bradford P. Taylor +3 more
doaj +1 more source
Past and present giant viruses diversity explored through permafrost metagenomics
Although giant viruses are abundant in aquatic environments, less is known about giant viruses in soil. Here, the authors use permafrost metagenomics to reveal giant virus diversity and heterogeneity, as well as gene transfers between viruses from ...
Sofia Rigou +4 more
doaj +1 more source
Viruses modulate the function(s) of environmentally relevant microbial populations, yet considerations of the metabolic capabilities of individual virus particles themselves are rare. We used shotgun proteomics to quantitatively identify 43 virus-encoded
Eric R. Gann +6 more
doaj +1 more source
A Brief History of Giant Viruses’ Studies in Brazilian Biomes
Almost two decades after the isolation of the first amoebal giant viruses, indubitably the discovery of these entities has deeply affected the current scientific knowledge on the virosphere. Much has been uncovered since then: viruses can now acknowledge
Paulo Victor M. Boratto +16 more
doaj +1 more source

