Results 31 to 40 of about 649 (128)

A Dual Interaction Between the 5′- and 3′-Ends of the Melon Necrotic Spot Virus (MNSV) RNA Genome Is Required for Efficient Cap-Independent Translation

Frontiers in Plant Science, 2018
In eukaryotes, the formation of a 5′-cap and 3′-poly(A) dependent protein–protein bridge is required for translation of its mRNAs. In contrast, several plant virus RNA genomes lack both of these mRNA features, but instead have a 3′-CITE (for cap ...
Manuel Miras, Ana M. Rodríguez-Hernández, Ana M. Rodríguez-Hernández, Cristina Romero-López, Alfredo Berzal-Herranz, Jaime Colchero, Miguel A. Aranda, Verónica Truniger   +7 more
doaj   +1 more source

The nucleotide sequence of cowpea mottle virus and its assignment to the genus Carmovirus

Journal of General Virology, 1995
The genome of cowpea mottle virus (CPMoV) is a positive ssRNA of 4029 nucleotides with six major open reading frames (ORFs). A non-coding region of 34 nucleotides precedes the first AUG. ORF1 encodes a 25 kDa polypeptide of unknown function and ORF2 encodes a 56 kDa putative RNA replicase.
X J, You, J W, Kim, G W, Stuart, R F, Bozarth   +3 more
openaire   +2 more sources

The genome organization of pea stem necrosis virus and its assignment to the genus Carmovirus.

Intervirology, 2003
The complete sequence of the single-stranded, positive-sense RNA genome of pea stem necrosis virus (PSNV) has been determined. The 4,048-nucleotide genome contains five open reading frames (ORFs). The 5'-proximal ORF encodes a 25-kD protein (p25). If the amber termination codon is read through, the ORF produces a read-through protein of 84 kD (p84 ...
Shiho, Suzuki, Shu, Hase, Hideki, Takahashi, Masato, Ikegami   +3 more
openaire   +2 more sources

Interactions of viruses in Cowpea: effects on growth and yield parameters

Virology Journal, 2007
The study was carried out to investigate the effects of inoculating three cowpea cultivars: "OLO II", "OLOYIN" and IT86D-719 with three unrelated viruses: Cowpea aphid-borne mosaic virus (CABMV), genus Potyvirus, Cowpea mottle virus (CMeV), genus ...
Taiwo MA, Kareem KT
doaj   +1 more source

Additive interactions of unrelated viruses in mixed infections of cowpea.

Frontiers in Plant Science, 2015
This study was carried out to determine the effects of single infections and co-infections of three unrelated viruses on three cowpea cultivars (one commercial cowpea cultivar White and 2 IITA lines; IT81D-985 and TVu76). The plants were inoculated with
Imade Yolanda Nsa, Kehinde Titilope Kareem   +1 more
doaj   +1 more source

Natural Infection of Verbena and Phlox by a Recently Described Member of the Carmovirus Genus

Plant Disease, 2006
A novel carmovirus infecting angelonia (Angelonia angustifolia) was recently described independently by researchers in the United States, Israel, and Germany (1,2,4). Angelonia flower break virus (AnFBV) and Angelonia flower mottle virus were proposed as appropriate names for this carmovirus.
F M, Assis Filho, A, Harness, M, Tiffany, A, Gera, S, Spiegel, S, Adkins   +5 more
openaire   +2 more sources

Cellular chaperones and folding enzymes are vital contributors to membrane bound replication and movement complexes during plant RNA virus infection.

Frontiers in Plant Science, 2012
Cellular chaperones and folding enzymes play central roles in the formation of positive strand and negative strand RNA virus infection. This article examines the key cellular chaperones and discusses evidence that these factors are diverted from their ...
Jeanmarie eVerchot
doaj   +1 more source

Risk assessment of Retithrips syriacus for the EU

EFSA Journal, Volume 22, Issue 4, April 2024.
Abstract Following a request from the European Commission, the EFSA Panel on Plant Health performed a quantitative risk assessment for the EU of Retithrips syriacus (Mayet) (Thysanoptera: Thripidae), a polyphagous thrips, regarded as a tropical/subtropical pest occurring in several countries of Africa, South America, Asia and in the EU in Cyprus.
EFSA Panel on Plant Health (PLH), Claude Bragard, Paola Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke van der Werf, Jonathan Yuen, Lucia Zappalà, Élison Fabrício Bezerra Lima, David Makowski, Matteo Crotta, Alex Gobbi, Dejana Golic, Andrea Maiorano, Olaf Mosbach‐Schulz, Eugenio Rossi, Anastasia Terzidou, Antonio Vicent Civera   +29 more
wiley   +1 more source

A resilient bunch: stem cell antiviral immunity in plants

New Phytologist, Volume 241, Issue 4, Page 1415-1420, February 2024.
Summary Stem cells are vital for plant development and reproduction. The stem cells within shoot apical meristems are known to possess exceptionally effective antiviral defenses against pathogenic viruses which preclude their infection, yet how this is achieved remains poorly understood and scarcely investigated.
Gesa Hoffmann, Marco Incarbone
wiley   +1 more source

An internal ribosome entry site directs translation of the 3'-gene from Pelargonium flower break virus genomic RNA: implications for infectivity.

PLoS ONE, 2011
Pelargonium flower break virus (PFBV, genus Carmovirus) has a single-stranded positive-sense genomic RNA (gRNA) which contains five ORFs. The two 5'-proximal ORFs encode the replicases, two internal ORFs encode movement proteins, and the 3'-proximal ORF ...
Olga Fernández-Miragall, Carmen Hernández   +1 more
doaj   +1 more source