Results 11 to 20 of about 2,143 (153)

Characterization of a not so new potexvirus from babaco (Vasconcellea x heilbornii). [PDF]

PLoS ONE, 2017
A new member of the genus Potexvirus was fully sequenced and characterized. The virus was isolated from babaco (Vasconcellea x heilbornii), a natural hybrid native to Ecuador.
Robert A Alvarez-Quinto, Juan F Cornejo-Franco, Diego F Quito-Avila   +2 more
doaj   +2 more sources

Role of an RNA pseudoknot involving the polyA tail in replication of Pepino mosaic potexvirus and related plant viruses [PDF]

Scientific Reports, 2022
Pepino mosaic virus (PepMV) is a potexvirus of the family Alphaflexiviridae within the order of Tymovirales that threatens tomato production worldwide.
René C. L. Olsthoorn, Carolyn A. Owen, Ioannis C. Livieratos   +2 more
doaj   +2 more sources

Caracterización parcial de un potexvirus aislado de <i>Musa coccinea</i> afectada por rayado necrótico en Colombia

Agronomía Colombiana, 2008
<p align="justify">Se observaron síntomas de rayado necrótico en las hojas de una planta de <i>Musa coccinea</i> (banano escarlata), procedente de Antioquia (Colombia).
Reichel Helena, Cuervo Maritza, Morales Francisco   +2 more
doaj   +1 more source

Alternanthera mosaic potexvirus: Several Features, Properties, and Application

Advances in Virology, 2018
Alternanthera mosaic virus (AltMV) is a typical member of the Potexvirus genus in its morphology and genome structure; still it exhibits a number of unique features. They allow this virus to be considered a promising object for biotechnology. Virions and
Ekaterina Donchenko, Ekaterina Trifonova, Nikolai Nikitin, Joseph Atabekov, Olga Karpova   +4 more
doaj   +2 more sources

An antiviral jacalin-like lectin gene contributes to nonhost resistance and host determination of potexviruses among Brassicaceae. [PDF]

New Phytol
Summary Plant resistance influences the host range of pathogens; however, the mechanism driving this influence remains poorly understood. Brassicaceae species are not natural hosts of potexviruses, for reasons that have not yet been determined. This study investigated the molecular basis of nonhost resistance (NHR) to potexviruses in the Brassicaceae ...
Suzuki T, Ishikawa K, Yusa A, Iwabuchi N, Kimura K, Yoshida T, Ota M, Suzuki M, Nishikawa M, Maejima K, Namba S, Yamaji Y.   +11 more
europepmc   +2 more sources

First detection and complete genome sequence of a new potexvirus naturally infecting Adenium obesum. [PDF]

Arch Virol, 2023
Here, we report the detection and complete genome sequence of a novel potexvirus, tentatively named “Adenium obesum virus X” (AobVX), isolated from Adenium obesum, that was sent for virus screening at Australian Government post-entry quarantine (PEQ ...
Gauthier MA, Abeynayake SW, Lelwala RV, McMaster CA, Eichner R, Morrison J, Elliott CE, Fiorito S, Dinsdale A, Pattemore J, Barrero RA.   +10 more
europepmc   +2 more sources

Efficient CRISPR-Cas9 delivery and transgene-free multiplex genome editing in plants using cymbidium mosaic virus-derived vectors. [PDF]

Plant J
SUMMARY Virus‐induced genome editing (VIGE) has become a useful method by enabling transient delivery of gene‐editing reagents; however, many viral systems face limitations in cargo size, host range, or reliance on transgenic Cas9‐expressing plants.
Huang YW, Hu CC, Cho YH, Tsai CH, Lin NS, Hsu YH, Dinesh-Kumar SP.   +6 more
europepmc   +2 more sources

Pepino Mosaic Virus: A Globally Important Tomato Pathogen and a Rising Model in Molecular Virology. [PDF]

Mol Plant Pathol
Pepino mosaic virus (PepMV) is a globally important tomato pathogen causing fruit quality losses. It comprises multiple genetic types and spreads via seed and mechanical contact. Lacking resistant cultivars, management relies on cross‐protection. PepMV–tomato interactions provide a valuable model for studying virus–plant molecular mechanisms and ...
Úbeda JR, Donaire L, Alcaide C, Aranda MA.   +3 more
europepmc   +2 more sources

Proximity Labelling-Based Proteomics Identifies Antiviral Host Factors Associated With the Potexvirus Replicase. [PDF]

Mol Plant Pathol
Multi‐control proximity labelling identifies host factors at ER‐organelle interfaces. NbCBP, NbREM1.5 and NbCAS interact with the PlAMV MET domain and restrict viral replication. ABSTRACT Plant positive‐strand RNA viruses establish viral replication complexes (VRCs) by remodelling intracellular membranes, primarily the endoplasmic reticulum (ER) and ...
Chang YC, Takatsuka S, Eguchi A, Sasaki N, Itoh Y, Hisada M, Arie T, Komatsu K.   +7 more
europepmc   +2 more sources

Discovery of a novel potexvirus in the seagrass Thalassia testudinum from Tampa Bay, Florida [PDF]

Limnology and Oceanography Letters, 2019
Seagrass meadows are important coastal ecosystems that are declining worldwide. Given the profound impact of the microbiome on plant health, exploration of the seagrass microbiome is critical for proper ecosystem management and conservation.
Noémi Van Bogaert, Karyna Rosario, Bradley T. Furman, Margaret O. Hall, Anthony M. Greco, Mya Breitbart   +5 more
doaj   +2 more sources