Tobamovirus


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Tobamovirus

[tə′bam·ə‚vī·rəs]
(virology)
A genus of plant viruses characterized by particles with a rigid helical rod containing linear single-stranded ribonucleic acid. Tobacco mosaic virus is the type species. Also known as Tobacco mosaic virus group.
References in periodicals archive ?
[24.] Bachand G and J Castello Seasonal pattern of tomato mosaic tobamovirus infection and concentration in red spruce seedlings.
Rybicki, "Transient expression of human papillomavirus type 16 L1 protein in Nicotiana benthamiana using an infectious tobamovirus vector," Virus Research, vol.
En los ultimos anos se han publicado trabajos que dan cuenta de una efectiva estrategia contra infecciones virales utilizando dsRNA exogenos en distintos organismos; en vegetales frente a tobamovirus y potivirus (Tenllado et al., 2003; Yin et al., 2009), mamiferos desafiados con virus de hepatitis B y C (Aagard & Rossi, 2007), crustaceos infectados con el virus de la cabeza amarilla (Posiri et al., 2013) o con el virus de la mancha blanca (Sarathi et al., 2008, 2010) y peces frente al virus hemorragico de la carpa, virus de la necrosis nerviosa, iridovirus, virus de la septicemia hemorragica viral (Kim et al., 2012), entre otros (Schyth et al., 2007; Lima et al., 2013).
Identification and characterization of a novel tobamovirus from tropical soda apple in Florida.
Existen aproximadamente 30 virus bien caracterizados que infectan el cultivo, pertenecientes a los grupos Alfamovirus, Bromovirus, Comovirus, Cucumovirus, Begomovirus, Illarvirus, Luteovirus, Potyvirus, Sobemovirus, Tobamovirus, Necrovirus y Tospovirus (Matthews, 1982; Hall, 1991; Makkouk et al., 2003).
Specific impact of tobamovirus infection on the Arabidopsis small RNA profile.
En Colombia, las investigaciones sobre enfermedades virales que afectan el cultivo de tomate han sido realizadas por medio de tecnicas microscopicas, serologicas y/o moleculares, identificando a la fecha virus pertenecientes a los generos: Begomovirus, (Tomato yellow mosaic virus--ToYMV), Tobamovirus (Tobacco mosaic virus--TMV y/o Tomato mosaic virus--ToMV), Cucumovirus (Cucumber mosaic virus--CMV), Tospovirus (Tomato spotted wilt virus--TSWV, Impatients necrotic spot virus--INSV), Crinivirus (Potato yellow vein virus--PYVV), Potyvirus (Pepper deforming mosaic virus--PepDMV) y Nepovirus, (Tobacco ringspot virus--TRSV) (Tamayo y Jaramillo, 2006; Uribe-Echeverri, et al.
The 5 'UTR is also rich in CAA, similar to the translation regulatory elements found in the leader sequence of Tobacco mosaic virus (Tobamovirus), which functions to stimulate translation (13).
Actualmente los virus mas importantes desde el punto de vista economico y de prevalencia son el mosaico del Cymbidium ("cymbidium mosaic potexvirus", CymMV) y el virus de la mancha anillada del Odontoglossum ("odontoglossum ringspot tobamovirus", ORSV) tambien denominado TMV-O (Lawson 1991).
Modified resistance of Solanum brevidens to potato Y potyvirus and tobacco mosaic tobamovirus following genetic transformation and explant regeneration.
A Tobamovirus has been identified as being involved in a disease of canavalia in an experimental plot in the state of Aragua, Venezuela.