Index Catalog // ScholarsArchive@OSU

A virocentric perspective on the evolution of life

Creator:: Koonin, Eugene V. and Dolja, Valerian V.
Abstract:: Viruses and/or virus-like selfish elements are associated with all cellular life forms and are the most abundant biological entities on Earth, with the number of virus particles in many environments exceeding the number of cells by one to two orders of magnitude. The genetic diversity of viruses is commensurately enormous...
Resource Type:: Article
Full Text:: Biocomputing, Oregon State University, Corvallis, OR 97331, USA Corresponding author: Koonin, Eugene V

The closterovirus-derived gene expression and RNA interference vectors as tools for research and plant biotechnology

Creator:: Dolja, Valerian V. and Koonin, Eugene V.
Abstract:: Important progress in understanding replication, interactions with host plants, and evolution of closteroviruses enabled engineering of several vectors for gene expression and virus-induced gene silencing. Due to the broad host range of closteroviruses, these vectors expanded vector applicability to include important woody plants such as citrus and grapevine. Furthermore, large...
Resource Type:: Article
Full Text:: lurk in the uncharacterized parts of closterovirus polyproteins (E. V. Koonin, unpublished observations

Virus World as an Evolutionary Network of Viruses and Capsidless Selfish Elements

Creator:: Koonin, Eugene V. and Dolja, Valerian V.
Abstract:: Viruses were defined as one of the two principal types of organisms in the biosphere, namely, as capsid-encoding organisms in contrast to ribosome-encoding organisms, i.e., all cellular life forms. Structurally similar, apparently homologous capsids are present in a huge variety of icosahedral viruses that infect bacteria, archaea, and eukaryotes. These...
Resource Type:: Article
Full Text:: Elements Eugene V. Koonin,a Valerian V. Doljab National Center for Biotechnology Information, National

Origins and evolution of viruses of eukaryotes: The ultimate modularity

Creator:: Koonin, Eugene V., Dolja, Valerian V., and Krupovic, Mart
Abstract:: Viruses and other selfish genetic elements are dominant entities in the biosphere, with respect to both physical abundance and genetic diversity. Various selfish elements parasitize on all cellular life forms. The relative abundances of different classes of viruses are dramatically different between prokaryotes and eukaryotes. In prokaryotes, the great majority...
Resource Type:: Article
Full Text:: viruses of eukaryotes: The ultimate modularity Eugene V. Koonin a,n, Valerian V. Dolja b, Mart Krupovic c

Plant viruses of the Amalgaviridae family evolved via recombination between viruses with double-stranded and negative-strand RNA genomes

Creator:: Krupovic, Mart, Dolja, Valerian V., and Koonin, Eugene V.
Abstract:: Plant viruses of the recently recognized family Amalgaviridae have monopartite double-stranded (ds) RNA genomes and encode two proteins: an RNA-dependent RNA polymerase (RdRp) and a putative capsid protein (CP). Whereas the RdRp of amalgaviruses has been found to be most closely related to the RdRps of dsRNA viruses of the...
Resource Type:: Article

Genomic and biological analysis of Grapevine leafroll-associated virus 7 reveals a possible new genus within the family Closteroviridae

Creator:: Al Rwahnih, Maher, Doljab, Valerian V., Dauberta, Steve, Koonin, Eugene V., and Rowhani, Adib
Abstract:: Deep sequencing analysis of an asymptomatic grapevine revealed a virome containing five RNA viruses and a viroid. Of these, Grapevine leafroll-associated virus 7 (GLRaV-7), an unassigned closterovirus, was by far the most prominently represented sequence in the analysis. Graft-inoculation of the infection to another grape variety confirmed the lack of...
Resource Type:: Article
Full Text:: Dauberta, Eugene V. Kooninc, Adib Rowhania,∗ Department of Plant Pathology, University of California

Identification of Myosin XI Receptors in Arabidopsis Defines a Distinct Class of Transport Vesicles

Creator:: Peremyslov, Valera V., Morgun, Eva A., Kurth, Elizabeth G., Makarova, Kira S., Koonin, Eugene V., and Dolja, Valerian V.
Abstract:: To characterize the mechanism through which myosin XI-K attaches to its principal endomembrane cargo, a yeast two-hybrid library of Arabidopsis thaliana cDNAs was screened using the myosin cargo binding domain as bait. This screen identified two previously uncharacterized transmembrane proteins (hereinafter myosin binding proteins or MyoB1/2) that share a myosin...
Resource Type:: Article
Full Text:: Elizabeth G. Kurth,a Kira S. Makarova,c Eugene V. Koonin,c and Valerian V. Doljaa,1 a Department of Botany

Resource data for agricultural development in Linn, Lane, and Benton counties

Creator:: Upper Willamette Resource Conservation and Development Project
Resource Type:: Book
Full Text:: § Development Project 1307 Lincoln Street Eugene, Oregon 97401 Phone: 342-5141, Ext. 401 CONTENTS

Expression, Splicing, and Evolution of the Myosin Gene Family in Plants

Creator:: Peremyslov, Valera V., Mockler, Todd C., Filichkin, Sergei A., Fox, Samuel E., Jaiswal, Pankaj, Makarova, Kira S., Koonin, Eugene V., and Dolja, Valerian V.
Abstract:: Plants possess two myosin classes, VIII and XI. The myosins XI are implicated in organelle transport, filamentous actin organization, and cell and plant growth. Due to the large size of myosin gene families, knowledge of these molecular motors remains patchy. Using deep transcriptome sequencing and bioinformatics, we systematically investigated myosin...
Resource Type:: Article

Sunset trail : Sunset Trail celebration, Eugene, Oregon, July 25, 26, and 27, 1929 : including a complete program for "The Sunset Trail," a pioneer pageant, Hayward Field, 8:00 o'clock : official program

Creator:: Thacher, W. F. G
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: F 884 .E9 S81 Sun e Eugene, 0 cgon July 25, 2 - and

ScholarsArchive@OSU

A virocentric perspective on the evolution of life

The closterovirus-derived gene expression and RNA interference vectors as tools for research and plant biotechnology

Virus World as an Evolutionary Network of Viruses and Capsidless Selfish Elements

Origins and evolution of viruses of eukaryotes: The ultimate modularity

Plant viruses of the Amalgaviridae family evolved via recombination between viruses with double-stranded and negative-strand RNA genomes

Genomic and biological analysis of Grapevine leafroll-associated virus 7 reveals a possible new genus within the family Closteroviridae

Identification of Myosin XI Receptors in Arabidopsis Defines a Distinct Class of Transport Vesicles

Resource data for agricultural development in Linn, Lane, and Benton counties

Expression, Splicing, and Evolution of the Myosin Gene Family in Plants

Sunset trail : Sunset Trail celebration, Eugene, Oregon, July 25, 26, and 27, 1929 : including a complete program for "The Sunset Trail," a pioneer pageant, Hayward Field, 8:00 o'clock : official program

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