Results 51 to 60 of about 1,062,011 (194)

In Vivo Assembly of an Archaeal Virus Studied with Whole-Cell Electron Cryotomography [PDF]

Structure, 2010
We applied whole-cell electron cryotomography to the archaeon Sulfolobus infected by Sulfolobus turreted icosahedral virus (STIV), which belongs to the PRD1-Adeno lineage of dsDNA viruses. STIV infection induced the formation of pyramid-like protrusions with sharply defined facets on the cell surface.
Fu, Chi-yu, Wang, Kang, Gan, Lu, Lanman, Jason, Khayat, Reza, Young, Mark J., Jensen, Grant J., Doerschuk, Peter C., Johnson, John E.   +8 more
openaire   +3 more sources

Archaeome structure and function of the intestinal tract in healthy and H1N1 infected swine

Frontiers in Microbiology, 2023
BackgroundMethanogenic archaea represent a less investigated and likely underestimated part of the intestinal tract microbiome in swine.Aims/MethodsThis study aims to elucidate the archaeome structure and function in the porcine intestinal tract of ...
Alexander Meene, Laurin Gierse, Theresa Schwaiger, Claudia Karte, Charlotte Schröder, Dirk Höper, Haitao Wang, Verena Groß, Christine Wünsche, Pierre Mücke, Bernd Kreikemeyer, Martin Beer, Dörte Becher, Thomas C. Mettenleiter, Katharina Riedel, Tim Urich   +15 more
doaj   +1 more source

The thermo‐ and acido‐stable ORF‐99 from the archaeal virus AFV1 [PDF]

Protein Science, 2009
AbstractAcidianus Filamentous Virus 1 (AFV1), isolated from acidic hot springs, is an enveloped lipid‐containing archaeal filamentous virus with a linear double‐stranded DNA genome. It infects Acidianus, which is a hyperthermostable archaea growing at 85°C and acidic pHs, below pH 3.
Goulet, Adeline, Spinelli, Silvia, Blangy, Stéphanie, van Tilbeurgh, Herman, Leulliot, Nicolas, Basta, Tamara, Prangishvili, David, Cambillau, Christian, Campanacci, Valérie   +8 more
openaire   +4 more sources

Structural conservation in a membrane-enveloped filamentous virus infecting a hyperthermophilic acidophile

Nature Communications, 2018
Only a few archaeal filamentous viruses have been structurally characterized. Here the authors describe the membrane-enveloped Sulfolobus filamentous virus 1 that infects Sulfolobus shibatae and present its 3.7 Å resolution cryo-EM structure, which ...
Ying Liu, Tomasz Osinski, Fengbin Wang, Mart Krupovic, Stefan Schouten, Peter Kasson, David Prangishvili, Edward H. Egelman   +7 more
doaj   +1 more source

Genomics, Transcriptomics, and Proteomics of SSV1 and Related Fusellovirus: A Minireview

Viruses, 2022
Saccharolobus spindle-shaped virus 1 (SSV1) was one of the first viruses identified in the archaeal kingdom. Originally isolated from a Japanese species of Saccharolobus back in 1984, it has been extensively used as a model system for genomic ...
Martina Aulitto, Laura Martinez-Alvarez, Salvatore Fusco, Qunxin She, Simonetta Bartolucci, Xu Peng, Patrizia Contursi   +6 more
doaj   +1 more source

Differentiation and Structure in Sulfolobus islandicus Rod-Shaped Virus Populations

Viruses, 2017
In the past decade, molecular surveys of viral diversity have revealed that viruses are the most diverse and abundant biological entities on Earth. In culture, however, most viral isolates that infect microbes are represented by a few variants isolated ...
Maria A. Bautista, Jesse A. Black, Nicholas D. Youngblut, Rachel J. Whitaker   +3 more
doaj   +1 more source

HCIV-1 and Other Tailless Icosahedral Internal Membrane-Containing Viruses of the Family Sphaerolipoviridae

Viruses, 2017
Members of the virus family Sphaerolipoviridae include both archaeal viruses and bacteriophages that possess a tailless icosahedral capsid with an internal membrane.
Tatiana A. Demina, Maija K. Pietilä, Julija Svirskaitė, Janne J. Ravantti, Nina S. Atanasova, Dennis H. Bamford, Hanna M. Oksanen   +6 more
doaj   +1 more source

Global analysis of viral infection in an archaeal model system

Frontiers in Microbiology, 2012
The origin and evolutionary relationship of viruses is poorly understood. This makes archaeal virus-host of particular interest because the hosts generally root near the base of phylogenetic trees, while some of the viruses have clear structural ...
Walid S. Maaty, Joseph eSteffens, Joshua eHeinemann, Alice C. Ortmann, Benjamin D. Reeves, Swapan K. Biswas, Edward A. Dratz, Paul A. Grieco, Mark J. Young, Brian eBothner   +9 more
doaj   +1 more source

Analyses of the archaeal transcription cycle reveal a mosaic of eukaryotic RNA polymerase II and III-like features [PDF]

, 2009
Novel mechanistic properties of the archaeal transcription system that reveal similarities especially to the eukaryotic RNA polymerase II and III systems were presented in thesis.
Spitalny, Patrizia
core   +1 more source

New insights into the diversity and evolution of the archaeal mobilome from three complete genomes of Saccharolobus shibatae

, 2021
Medvedeva S, Brandt D, Cvirkaite-Krupovic V, et al. New insights into the diversity and evolution of the archaeal mobilome from three complete genomes of Saccharolobus shibatae. Environmental microbiology.
Severinov, Konstantin, Ishino, Yoshizumi, Sofia Medvedeva, Mart Krupovic, Brandt, David, David Prangishvili, Ying Liu, Konstantin Severinov, Medvedeva, Sofia, Prangishvili, David, Yoshizumi Ishino, David Brandt, Sonoko Ishino, Liu, Ying, Virginija Cvirkaite‐Krupovic, Krupovic, Mart, Brandt, David ; https://orcid.org/, Ishino, Sonoko, Cvirkaite-Krupovic, Virginija, Kalinowski, Jörn, Jörn Kalinowski   +20 more
core   +1 more source