Results 31 to 40 of about 2,143 (153)

Generation of subgenomic RNA directed by a satellite RNA associated with bamboo mosaic potexvirus: Analyses of potexvirus subgenomic RNA promoter

, 2014
Satellite RNA of bamboo mosaic potexvirus (satBaMV), a single-stranded positive-sense RNA encoding a nonstructural protein of 20 kDa (P20), depends on bamboo mosaic potexvirus (BaMV) for replication and encapsidation.
Lin, N.S., Hsu, Y.H., 徐堯煇, Lee, Y.S.   +3 more
core   +2 more sources

StREM1.3 REMORIN Protein Plays an Agonistic Role in Potyvirus Cell-to-Cell Movement in N. benthamiana

Viruses, 2022
REMORIN proteins belong to a plant-specific multigene family that localise in plasma membrane nanodomains and in plasmodesmata. We previously showed that in Nicotiana benthamiana, group 1 StREM1.3 limits the cell-to-cell spread of a potexvirus without ...
Marion Rocher, Vincent Simon, Marie-Dominique Jolivet, Luc Sofer, Anne-Flore Deroubaix, Véronique Germain, Sébastien Mongrand, Sylvie German-Retana   +7 more
doaj   +1 more source

Cell-to-Cell Movement of the 25K Protein of Potato virus X Is Regulated by Three Other Viral Proteins

Molecular Plant-Microbe Interactions, 2000
The 25K, 12K, and 8K proteins and coat protein (CP) of Potato virus X (PVX) are required for virus cell-to-cell movement. In this study, experiments were conducted to determine whether the PVX 25K protein moves cell to cell and to explore potential ...
Yang Yang, Biao Ding, David C. Baulcombe, Jeanmarie Verchot   +3 more
doaj   +1 more source

The Small Cysteine-Rich Protein of Potato Mop-Top Virus Exhibits Viroporin Activity. [PDF]

Mol Plant Pathol
The cysteine‐rich 8K protein of PMTV exhibits a viroporin activity that forms multimers on endomembrane, alters membrane permeability, and conducts potassium and protons. ABSTRACT Potato mop‐top virus (PMTV) is the causal agent of potato tuber spraing disease, which causes significant economic losses to potato production worldwide.
Liu Y, Fan X, Luan Y, Li Y, Zhao Y, Ji W, Li N, Wu X, Cheng X, Bai Y.   +9 more
europepmc   +2 more sources

Radial density distribution and symmetry of a Potexvirus, narcissus mosaic virus [PDF]

, 2007
Narcissus mosaic virus is a Potexvirus, a member of the Flexiviridae family of filamentous plant viruses. Fiber diffraction patterns from oriented sols of narcissus mosaic virus have been used to determine the symmetry and structural parameters of the ...
Kendall, Amy, McCullough, Ian, Bian, Wen, Gore, David, Junn, Justin, Stubbs, Gerald   +5 more
core   +1 more source

Biological and molecular characterization of a new potexvirus isolated from Adenium obesum

, 2023
Adenium obesum plants showing virus-like symptoms were collected in several regions of Brazil. Mottling symptoms like those observed in symptomatic plants in the field were reproduced in mechanically inoculated A. obesum plants. This potexvirus was named
Layla de Sá Andrade Medeiros, Renate Krause-Sakate, Rezende, Jorge Alberto Marques, Tatsuya Nagata, Julio Massaharu Marubayashi, Júnior, José Evando Aguiar Beserra, Krause-Sakate, Renate [UNESP], de Sá Andrade Medeiros, Layla, Marubayashi, Julio Massaharu [UNESP], Kitajima, Elliot Watanabe, José Evando Aguiar Beserra Júnior, Nagata, Tatsuya, Jorge Alberto Marques Rezende, Bello, Vinicius Henrique, Elliot Watanabe Kitajima, Vinicius Henrique Bello   +15 more
core   +1 more source

Identificação e controle do Alternanthera mosaic virus isolado de Torenia sp. (Scrophulariaceae).

Ornamental Horticulture, 2008
O mercado de flores e plantas ornamentais vem crescendo consideravelmente nos últimos anos, no Brasil. É importante destacar que, paralelamente ao crescimento das exportações, um aumento na importação de flores e plantas ornamentais vem sendo observado ...
Lígia Maria Lembo Duarte, Ana Nóbrega Toscano Maria Amélia Vaz Ale, Eliana Borges Rivas, Ricardo Harakava   +3 more
doaj   +1 more source

One-Enzyme RTX-PCR for the Detection of RNA Viruses from Multiple Virus Genera and Crop Plants

Viruses, 2022
Reverse transcription PCR (RT-PCR) is a popular method for detecting RNA viruses in plants. RT-PCR is usually performed in a classical two-step procedure: in the first step, cDNA is synthesized by reverse transcriptase (RT), followed by PCR amplification
Hana Hoffmeisterová, Kateřina Kratochvílová, Noemi Čeřovská, Lucie Slavíková, Jakub Dušek, Karel Muller, Jan Fousek, Helena Plchová, Oldřich Navrátil, Jiban Kumar Kundu, Tomáš Moravec   +10 more
doaj   +1 more source

The near-atomic cryoEM structure of a flexible filamentous plant virus shows homology of its coat protein with nucleoproteins of animal viruses

eLife, 2015
Flexible filamentous viruses include economically important plant pathogens. Their viral particles contain several hundred copies of a helically arrayed coat protein (CP) protecting a (+)ssRNA.
Xabier Agirrezabala, Eduardo Méndez-López, Gorka Lasso, M Amelia Sánchez-Pina, Miguel Aranda, Mikel Valle   +5 more
doaj   +1 more source

Genetic diversity and phylogenetic characteristics of viruses in lily plants in Beijing

Frontiers in Microbiology, 2023
Lily (Lilium) is an important bulbous perennial herb that is frequently infected by one or more viruses. To investigate the diversity of lily viruses, lilies with virus-like symptoms in Beijing were collected to perform small RNA deep sequencing.
Ling Chen, Cheng Guo, Chenge Yan, Rui Sun, Yongqiang Li   +4 more
doaj   +1 more source