Results 31 to 40 of about 14,063 (258)

Development and validation of a real-time RT-PCR test for screening pepper and tomato seed lots for the presence of pospiviroids.

PLoS ONE, 2020
Potato spindle tuber viroid and other pospiviroids can cause serious diseases in potato and tomato crops. Consequently, pospiviroids are regulated in several countries. Since seed transmission is considered as a pathway for the introduction and spread of
Marleen Botermans, Johanna W Roenhorst, Marinus Hooftman, Jacobus Th J Verhoeven, Eveline Metz, Esther J van Veen, Bart P J Geraats, Mark Kemper, Debora C M Beugelsdijk, Harrie Koenraadt, Agata Jodlowska, Marcel Westenberg   +11 more
doaj   +1 more source

Expression of the transcription factor encoding gene StTCP23 in potato plants infected with the tuber spindle viroid

Труды по прикладной ботанике, генетике и селекции, 2023
Background The potato spindle tuber viroid (PSTVd) is the smallest of all known potato pathogens. PSTVd is a circular, single-stranded RNA molecule that does not code for proteins.
N. V. Mironenko, A. S. Orina, N. M. Lashina, О. S. Afanasenko   +3 more
doaj   +1 more source

The viroid and viroid-like RNA database [PDF]

Nucleic Acids Research, 1999
This is an online database to facilitate research on viroid, viroid-like RNAs and human hepatitis delta virus (vHDV) by presenting a large number of sequences and related data in a comprehensive and user-friendly format (e.g. position of their self-catalytic domains, open reading frame of the vHDV, prediction of the most stable secondary structures ...
D A, Lafontaine, P, Deschênes, F, Bussière, V, Poisson, J P, Perreault   +4 more
openaire   +2 more sources

The viroid and viroid-like RNA database [PDF]

Nucleic Acids Research, 1998
The viroid and viroid-like RNA database is a compilation of all natural sequences published in journals or available from the GenBank and EMBL nucleotide sequence libraries. Several information regarding these RNA species such as the position of their self-catalytic domains and the open reading frame of the human hepatitits delta virus are provided ...
D A, Lafontaine, S, Mercure, V, Poisson, J P, Perreault   +3 more
openaire   +2 more sources

A Novel Self-Cleaving Viroid-Like RNA Identified in RNA Preparations from a Citrus Tree Is Not Directly Associated with the Plant

Viruses, 2022
Viroid and viroid-like satellite RNAs are infectious, circular, non-protein coding RNAs reported in plants only so far. Some viroids (family Avsunviroidae) and viroid-like satellite RNAs share self-cleaving activity mediated by hammerhead ribozymes ...
Beatriz Navarro, Shuai Li, Andreas Gisel, Michela Chiumenti, Maria Minutolo, Daniela Alioto, Francesco Di Serio   +6 more
doaj   +1 more source

sRNA Profiler: A User-Focused Interface for Small RNA Mapping and Profiling

Cells, 2021
Viroids are circular, highly structured, single-stranded, non-coding RNA pathogens known to infect and cause disease in several plant species. They are known to trigger the host plant’s RNA silencing machinery. The detection of viroid-derived small RNAs (
Charith Raj Adkar-Purushothama, Pavithran Sridharan Iyer, Teruo Sano, Jean-Pierre Perreault   +3 more
doaj   +1 more source

Mexico: A Landscape of Viroid Origin and Epidemiological Relevance of Endemic Species

Cells, 2022
Viroids are single-stranded, circular RNA molecules (234-406 nt) that infect a wide range of crop species and cause economic losses in agriculture worldwide.
Katia Aviña-Padilla, Erika Janet Zamora-Macorra, Daniel Leobardo Ochoa-Martínez, Flor Citlally Alcántar-Aguirre, Maribel Hernández-Rosales, Loranda Calderón-Zamora, Rosemarie W. Hammond   +6 more
doaj   +1 more source

Viroid Pathogenicity: One Process, Many Faces

Viruses, 2009
Despite the non-coding nature of their small RNA genomes, the visible symptoms of viroid infection resemble those associated with many plant virus diseases.
Rosemarie W. Hammond, Robert A. Owens
doaj   +1 more source

Management of plant health risks associated with processing of plant-based wastes: A review [PDF]

, 2009
The rise in international trade of plants and plant products has increased the risk of introduction and spread of plant pathogens and pests. In addition, new risks are arising from the implementation of more environmentally friendly methods of ...
Budge, G. E., Elphinstone, John G., Henry, C. M., Noble, Ralph, Sansford, C. E.   +4 more
core   +1 more source

Deep sequencing of viroid-derived small RNAs from grapevine provides new insights on the role of RNA silencing in plant-viroid interaction.

PLoS ONE, 2009
BackgroundViroids are circular, highly structured, non-protein-coding RNAs that, usurping cellular enzymes and escaping host defense mechanisms, are able to replicate and move through infected plants.
Beatriz Navarro, Vitantonio Pantaleo, Andreas Gisel, Simon Moxon, Tamas Dalmay, György Bisztray, Francesco Di Serio, József Burgyán   +7 more
doaj   +1 more source