Results 61 to 70 of about 1,062,011 (194)

Insights into a Viral Lytic Pathway from an Archaeal Virus-Host System [PDF]

Journal of Virology, 2013
ABSTRACT Archaeal host cells infected by Sulfolobus turreted icosahedral virus (STIV) and Sulfolobus islandicus rod-shaped virus 2 (SIRV2) produce unusual pyramid-like structures on the cell surface prior to virus-induced cell lysis.
Jamie C, Snyder, Susan K, Brumfield, Keshia M, Kerchner, Tessa E F, Quax, David, Prangishvili, Mark J, Young   +5 more
openaire   +2 more sources

Revisiting evolutionary trajectories and the organization of the Pleolipoviridae family.

PLoS Genetics, 2023
Archaeal pleomorphic viruses belonging to the Pleolipoviridae family represent an enigmatic group as they exhibit unique genomic features and are thought to have evolved through recombination with different archaeal plasmids.
Tomas Alarcón-Schumacher, Dominik Lücking, Susanne Erdmann   +2 more
doaj   +1 more source

Eukaryotic-Like Virus Budding in Archaea

mBio, 2016
Similar to many eukaryotic viruses (and unlike bacteriophages), viruses infecting archaea are often encased in lipid-containing envelopes. However, the mechanisms of their morphogenesis and egress remain unexplored.
Emmanuelle R. J. Quemin, Petr Chlanda, Martin Sachse, Patrick Forterre, David Prangishvili, Mart Krupovic   +5 more
doaj   +1 more source

Identification and characterization of a novel non-structural protein of bluetongue virus [PDF]

, 2011
Bluetongue virus (BTV) is the causative agent of a major disease of livestock (bluetongue). For over two decades, it has been widely accepted that the 10 segments of the dsRNA genome of BTV encode for 7 structural and 3 non-structural proteins.
Rixon, F., Palmarini, M., Ratinier Maxime, Ratinier, Maxime, Golder, Matthew, Nunes, S.F., Alessia Armezzani, Sandro Filipe Nunes, Kathryn Allan, Allan Kathryn, Allan, K., Rixon, Frazer, Golder, M., Allan, Kathryn, Nunes Sandro Filipe, Frazer Rixon, Bayoumy, Amr, Shaw, A., Matthew Golder, Franzoni, G., Caporale Marco, Giulia Franzoni, Golder Matthew, Nunes, Sandro Filipe, Bayoumy Amr, Shaw, Andrew, Amr Bayoumy, Palmarini Massimo, Armezzani, A., Shaw Andrew, Palmarini, Massimo, Ratinier, M., Armezzani, Alessia, Franzoni Giulia, Franzoni, Giulia, Maxime Ratinier, Andrew Shaw, Rixon Frazer, Marco Caporale, Massimo Palmarini, Armezzani Alessia, Bayoumy, A., Caporale, Marco, Caporale, M.   +43 more
core   +1 more source

Archaeal viruses at the cell envelope: entry and egress

Frontiers in Microbiology, 2015
The cell envelope represents the main defense of host that viruses encounter on their way from one cell to another. The cytoplasmic membrane in general is a physical barrier that needs to be crossed both upon viral entry and exit. Therefore, viruses from
Emmanuelle R.J. Quemin, Tessa Evita Frederike Quax   +1 more
doaj   +1 more source

Engineering Microbial Particles for Next‐Generation Biomedical Platforms

Advanced Science, EarlyView.
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li, Yunjie Lu, Ziyan Huang, Jianjiang Chen, Yanbin Liu, Lei Qin, Chao Wang, Yumin Wu   +7 more
wiley   +1 more source

Targeting the intratumoral microbiota to overcome cancer immunotherapy resistance

Interdisciplinary Medicine, EarlyView.
This review delineates the mechanisms of intratumoral microbiota in cancer immunotherapy resistance, and offers strategies for microbiota‐targeted precision immunotherapy. Abstract Cancer remains a significant global health threat. The tumor microenvironment (TME) is a sophisticated ecological niche that exerts a pivotal effect on treatment outcomes ...
Bufu Tang, Tong Jiang, Yaling Lin, Wei Zhang, Hongjie Fan, Minjie Yang, Bingzhe Li, Yaozu Liu, Changyu Li, Xuran Jin, Wen Zhang, Zhiping Yan, Qianqian Zhao, Xuefeng Kan, Xudong Qu   +14 more
wiley   +1 more source

The Architecture and Chemical Stability of the Archaeal Sulfolobus Turreted Icosahedral Virus [PDF]

Journal of Virology, 2010
ABSTRACT Viruses utilize a diverse array of mechanisms to deliver their genomes into hosts. While great strides have been made in understanding the genome delivery of eukaryotic and prokaryotic viruses, little is known about archaeal virus genome delivery and the associated particle changes. The Sulfolobus
Reza, Khayat, Chi-yu, Fu, Alice C, Ortmann, Mark J, Young, John E, Johnson   +4 more
openaire   +2 more sources

Virus-host dynamics in archaeal groundwater biofilms and the associated bacterial community composition

Viruses, 2023
ABSTRACT Lytic viruses can be prevalent in deep groundwater, yet their spatial and temporal distribution in such an ecosystem remains unexplored. Here, we tackle this gap of knowledge by studying viral infections in individual, archaea-dominated biofilm flocks sampled from deep anoxic groundwater over a period of ...
Victoria Turzynski, Lea Griesdorn, Cristina Moraru, André Soares, Sophie A. Simon, Tom L. Stach, Janina Rahlff, Sarah P. Esser, Alexander J. Probst   +8 more
openaire   +5 more sources

DNA-Interacting Characteristics of the Archaeal Rudiviral Protein SIRV2_Gp1

Viruses, 2017
Whereas the infection cycles of many bacterial and eukaryotic viruses have been characterized in detail, those of archaeal viruses remain largely unexplored.
Eveline Peeters, Maarten Boon, Clare Rollie, Ronnie G. Willaert, Marleen Voet, Malcolm F. White, David Prangishvili, Rob Lavigne, Tessa E.F. Quax   +8 more
doaj   +1 more source