منابع مشابه
Expanding the Marine Virosphere Using Metagenomics
Viruses infecting prokaryotic cells (phages) are the most abundant entities of the biosphere and contain a largely uncharted wealth of genomic diversity. They play a critical role in the biology of their hosts and in ecosystem functioning at large. The classical approaches studying phages require isolation from a pure culture of the host. Direct sequencing approaches have been hampered by the s...
متن کاملAn Anthropocentric View of the Virosphere-Host Relationship
For over a century, viruses have been known as the most abundant and diverse group of organisms on Earth, forming a virosphere. Based on extensive meta-analyses, we present, for the first time, a wide and complete overview of virus-host network, covering all known viral species. Our data indicate that most of known viral species, regardless of their genomic category, have an intriguingly narrow...
متن کاملWelcome to virosphere
Viruses may seem alien, but they are the most abundant and, arguably, the most important organisms on Earth. They are found just about everywhere, from oceans and forests to the people around you and, of course, in and on you as well. This world of strange, quasi-living things has been dubbed the virosphere, and it is a mysterious one – we know less about viruses than any other life form. But t...
متن کاملDeveloping a Textbook Evaluation Scheme for the Expanding Circle
Among the four important factors in the educational contexts, namely, teachers, learners, textbooks and contexts, textbooks play an important role in English Language Teaching (ELT), particularly in the English as a Foreign Language (EFL) classroom where it provides the primary source of linguistic input. The wealth of published material for English language teaching (ELT) available in the mark...
متن کاملThe Double-Stranded DNA Virosphere as a Modular Hierarchical Network of Gene Sharing
UNLABELLED Virus genomes are prone to extensive gene loss, gain, and exchange and share no universal genes. Therefore, in a broad-scale study of virus evolution, gene and genome network analyses can complement traditional phylogenetics. We performed an exhaustive comparative analysis of the genomes of double-stranded DNA (dsDNA) viruses by using the bipartite network approach and found a robust...
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ژورنال
عنوان ژورنال: Cell Host & Microbe
سال: 2016
ISSN: 1931-3128
DOI: 10.1016/j.chom.2016.08.007