Results 71 to 80 of about 1,873 (181)

Distinct oceanic microbiomes from viruses to protists located near the Antarctic Circumpolar Current [PDF]

open access: yes, 2018
Microbes occupy diverse ecological niches and only through recent advances in next generation sequencing technologies have the true microbial diversity been revealed.
Andrea C. Highfield   +14 more
core   +3 more sources

Diversity and Ecological Potentials of Marine Viruses Inhabiting Continental Shelf Seas

open access: yesAdvanced Science, Volume 13, Issue 1, 5 January 2026.
To the best of the knowledge, this study provides the largest viral genome dataset from a continental shelf sea. It reveals that over half of vOTUs are novel, highlighting the remarkable viral novelty in the eastern continental shelf seas of China (ECSSC).
Xiaoyue Guo   +9 more
wiley   +1 more source

Hidden diversity of soil giant viruses

open access: yesNature Communications, 2018
Current knowledge of giant virus diversity is largely based on samples from aquatic environments. Here the authors employ cultivation-independent metagenomics and mini-metagenomics on forest soil and identify 16 novel giant virus genomes, some of which ...
Frederik Schulz   +7 more
doaj   +1 more source

A Student’s Guide to Giant Viruses Infecting Small Eukaryotes: From Acanthamoeba to Zooxanthellae

open access: yesViruses, 2017
The discovery of infectious particles that challenge conventional thoughts concerning “what is a virus” has led to the evolution a new field of study in the past decade.
Steven W. Wilhelm   +18 more
doaj   +1 more source

Importance of amoebae as a tool to isolate amoeba-resisting microorganisms and for their ecology and evolution: the Chlamydia paradigm. [PDF]

open access: yes, 2014
Free-living amoebae are distributed worldwide and are frequently in contact with humans and animals. As cysts, they can survive in very harsh conditions and resist biocides and most disinfection procedures. Several microorganisms, called amoeba-resisting
Greub, G., Kebbi-Beghdadi, C.
core   +1 more source

Virus Genomes from Deep Sea Sediments Expand the Ocean Megavirome and Support Independent Origins of Viral Gigantism

open access: yesmBio, 2019
The nucleocytoplasmic large DNA viruses (NCLDV) of eukaryotes (proposed order, “Megavirales”) include the families Poxviridae, Asfarviridae, Iridoviridae, Ascoviridae, Phycodnaviridae, Marseilleviridae, and Mimiviridae, as well as still unclassified ...
Disa Bäckström   +9 more
doaj   +1 more source

Cedratvirus lausannensis - digging into Pithoviridae diversity. [PDF]

open access: yes, 2017
Amoeba-infecting viruses have raised scientists' interest due to their novel particle morphologies, their large genome size and their genomic content challenging previously established dogma.
Bertelli, C.   +5 more
core   +1 more source

Genome Characterization of the First Mimiviruses of Lineage C Isolated in Brazil

open access: yesFrontiers in Microbiology, 2017
The family Mimiviridae, comprised by giant DNA viruses, has been increasingly studied since the isolation of the Acanthamoeba polyphaga mimivirus (APMV), in 2003.
Felipe L. Assis   +9 more
doaj   +1 more source

Lausannevirus Seroprevalence among Asymptomatic Young Adults. [PDF]

open access: yes, 2013
Objectives: The giant Lausannevirus was recently identified as a parasite of amoeba that replicates rapidly in these professional phagocytes. This study aimed at assessing Lausannevirus seroprevalence among asymptomatic young men in Switzerland and ...
Baud, D.   +3 more
core   +1 more source

Eukaryotic virus composition can predict the efficiency of carbon export in the global ocean [PDF]

open access: yes, 2020
海洋ウイルスの種組成と炭素の鉛直輸送の相関を確認 --ウイルスによる地球環境の制御を示唆. 京都大学プレスリリース. 2021-01-15.The biological carbon pump, in which carbon fixed by photosynthesis is exported to the deep ocean through sinking, is a major process in Earth's carbon cycle. The proportion of primary
Blanc-Mathieu, Romain   +16 more
core   +3 more sources

Home - About - Disclaimer - Privacy