Results 71 to 80 of about 1,425 (155)

The backbone model of the Arabis mosaic virus reveals new insights into functional domains of Nepovirus capsid

, 2013
International audienceArabis mosaic virus (ArMV) and Grapevine fanleaf virus (GFLV) are two picorna-like viruses from the genus Nepovirus, consisting in a bipartite RNA genome encapsidated into a 30 nm icosahedral viral particle formed by 60 copies of a ...
Dumas, C., Trapani, S., Schellenberger, P., Komar, V., Bron, P., Richard, E., Lai-Kee-Him, J., Demangeat, G., Ritzenthaler, C.   +8 more
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Nepovirus caused plant diseases and genetic variability of virus isolates in Lithuania. [PDF]

, 2015
Currently there are 21 families and 92 genera of plant viruses (Fauquet, Mayo, 2012). Nepovirus is quite unique genus with characteristics that distinguish it from all other plant viruses.
Šneideris, Donatas,
core   +1 more source

Complete Nucleotide Sequence of a South African Isolate of Grapevine Fanleaf Virus and Its Associated Satellite RNA

Viruses, 2013
The complete sequences of RNA1, RNA2 and satellite RNA have been determined for a South African isolate of Grapevine fanleaf virus (GFLV-SACH44). The two RNAs of GFLV-SACH44 are 7,341 nucleotides (nt) and 3,816 nt in length, respectively, and its ...
Johan T. Burger, Thierry Wetzel, Dirk Stephan, Renate L. Lamprecht, Monique Spaltman   +4 more
doaj   +1 more source

Comparative Expression Profiling of Nicotiana benthamiana Leaves Systemically Infected with Three Fruit Tree Viruses

Molecular Plant-Microbe Interactions, 2007
Plant viruses cause a wide array of disease symptoms and cytopathic effects. Although some of these changes are virus specific, many appear to be common even among diverse viruses.
Christopher Dardick
doaj   +1 more source

The 5′ Noncoding Region of Grapevine Chrome Mosaic Nepovirus RNA-2 Triggers a Necrotic Response on Three Nicotiana spp

Molecular Plant-Microbe Interactions, 1999
The 5′ noncoding region (NCR) of grapevine chrome mosaic nepovirus (GCMV) was cloned in a viral vector derived from potato virus X (PVX). The recombinant virus obtained was inoculated to Nicotiana benthamiana, N. clevelandii, and N.
Isabelle Fernandez, Thierry Candresse, Olivier Le Gall, Jean Dunez   +3 more
doaj   +1 more source

Grapevine deformation virus, a novel nepovirus from Turkey.

, 2003
A virus with isometric particles ca. 30 nm in diameter and angular contour was recoveredby mechanical transmission from a grapevine with fanleaf-like symptoms growing at Nevsheir (Cappadocia, Turkey). In sucrose density gradient centrifugation this virus
Digiaro M, Abou GhanemSabanadzovic N, Gokalp K, Boscia D, De Stradis A, Martelli GP, Cigsar I   +6 more
core  

Tomato ringspot nepovirus protease: characterization and cleavage site specificity

, 1995
We have cloned the region of tomato ringspot nepovirus (TomRSV) RNA-1 coding for the putative TomRSV 3C-related protease (amino acids 1213 to 1508) in a transcription vector and in a transient expression vector.
Hans, F., Sanfacon, H.
core   +1 more source

Cleavage site specificity of the tomato ringspot nepovirus protease

, 1999
Tomato ringspot nepovirus (TomRSV) encodes two polyproteins, which are processed by a 3C-like protease at specific cleavage sites. In this study two new cleavage sites have been identified: the cleavage site between the protease and putative RNA ...
Carrier, Karma James
core   +1 more source

Salicylic Acid-Dependent Restriction of Tomato ringspot virus Spread in Tobacco Is Accompanied by a Hypersensitive Response, Local RNA Silencing, and Moderate Systemic Resistance

Molecular Plant-Microbe Interactions, 2011
Tomato ringspot virus (ToRSV, a Nepovirus sp.) systemically infects many herbaceous plants. Viral RNA accumulates in symptomatic leaves and in young, asymptomatic leaves that emerge late in infection.
Juan Jovel, Melanie Walker, Hélène Sanfaçon   +2 more
doaj   +1 more source

Cell Death Triggered by a Putative Amphipathic Helix of Radish mosaic virus Helicase Protein Is Tightly Correlated With Host Membrane Modification

Molecular Plant-Microbe Interactions, 2015
Systemic necrosis is one of the most severe symptoms caused by plant RNA viruses. Recently, systemic necrosis has been suggested to have similar features to a defense response referred to as the hypersensitive response (HR), a form of programmed cell ...
Masayoshi Hashimoto, Ken Komatsu, Ryo Iwai, Takuya Keima, Kensaku Maejima, Takuya Shiraishi, Kazuya Ishikawa, Tetsuya Yoshida, Yugo Kitazawa, Yukari Okano, Yasuyuki Yamaji, Shigetou Namba   +11 more
doaj   +1 more source