Results 21 to 30 of about 4,124 (158)

Silencing of a Germin-Like Protein Gene (CchGLP) in Geminivirus-Resistant Pepper (Capsicum chinense Jacq.) BG-3821 Increases Susceptibility to Single and Mixed Infections by Geminiviruses PHYVV and PepGMV

Viruses, 2015
Germin-like proteins (GLPs) are encoded by a family of genes found in all plants, and in terms of function, the GLPs are implicated in the response of plants to biotic and abiotic stresses.
Laura Mejía-Teniente, Ahuizolt de Jesús Joaquin-Ramos, Irineo Torres-Pacheco, Rafael F. Rivera-Bustamante, Lorenzo Guevara-Olvera, Enrique Rico-García, Ramon G. Guevara-Gonzalez   +6 more
doaj   +1 more source

SGS3 Cooperates with RDR6 in Triggering Geminivirus-Induced Gene Silencing and in Suppressing Geminivirus Infection in Nicotiana Benthamiana

Viruses, 2017
RNA silencing has an important role in defending against virus infection in plants. Plants with the deficiency of RNA silencing components often show enhanced susceptibility to viral infections.
Fangfang Li, Yaqin Wang, Xueping Zhou
doaj   +1 more source

ty-5 Confers Broad-Spectrum Resistance to Geminiviruses

Viruses, 2022
The selection of resistant crops is an effective method for controlling geminivirus diseases. ty-5 encodes a messenger RNA surveillance factor Pelota with a single amino acid mutation (PelotaV16G), which confers effective resistance to tomato yellow leaf
Yanxiang Ren, Xiaorong Tao, Dawei Li, Xiuling Yang, Xueping Zhou   +4 more
doaj   +1 more source

Conformation-Selective Methylation of Geminivirus DNA [PDF]

Journal of Virology, 2011
ABSTRACT Geminiviruses with small circular single-stranded DNA genomes replicate in plant cell nuclei by using various double-stranded DNA (dsDNA) intermediates: distinct open circular and covalently closed circular as well as heterogeneous linear DNA.
T, Paprotka, K, Deuschle, V, Metzler, H, Jeske   +3 more
openaire   +2 more sources

A highly divergent South African geminivirus species illuminates the ancient evolutionary history of this family

Virology Journal, 2009
Background We have characterised a new highly divergent geminivirus species, Eragrostis curvula streak virus (ECSV), found infecting a hardy perennial South African wild grass.
Monjane Aderito L, Dent Kyle, Shepherd Dionne N, Varsani Arvind, Rybicki Edward P, Martin Darren P   +5 more
doaj   +1 more source

Engineering geminivirus resistance in Jatropha curcus [PDF]

Biotechnology for Biofuels, 2014
Jatropha curcus is a good candidate plant for biodiesel production in tropical and subtropical regions. However, J. curcus is susceptible to the geminivirus Indian cassava mosaic virus (ICMV), and frequent viral disease outbreaks severely limit productivity. Therefore the development of J. curcus to carry on durable virus resistance remains crucial and
Ye, Jian, Qu, Jing, Mao, Hui-Zhu, Ma, Zhi-Gang, Rahman, Nur E, Bai, Chao, Chen, Wen, Jiang, Shu-Ye, Ramachandran, Srinivasan, Chua, Nam-Hai   +9 more
openaire   +2 more sources

Geminivirus Resistance in Transgenic Tobacco Expressing Mutated BC1 Protein

Molecular Plant-Microbe Interactions, 1997
Tobacco explants were transformed by Agrobacterium-mediated transformation with sense and antisense constructs of the movement protein genes (BC1 and BV1) of tomato mottle geminivirus (TMoV).
Y.-P. Duan, C. A. Powell, S. E. Webb, D. E. Purcifull, E. Hiebert   +4 more
doaj   +1 more source

The Association between New World Alphasatellites and Bipartite Begomoviruses: Effects on Infection and Vector Transmission

Pathogens, 2021
Begomoviruses can be found in association with alphasatellites, which are capable of autonomous replication but are dependent on the helper begomovirus for systemic infection, encapsidation and vector transmission.
Angélica M. Nogueira, Monique B. Nascimento, Tarsiane M. C. Barbosa, Ayane F. F. Quadros, João Paulo A. Gomes, Anelise F. Orílio, Danielle R. Barros, Francisco Murilo Zerbini   +7 more
doaj   +1 more source

Mapping of Abutilon Mosaic Geminivirus Minichromosomes [PDF]

Journal of Virology, 2003
ABSTRACTThe single-stranded circular DNA ofAbutilon mosaic geminivirionsis complemented to double-stranded DNA by host proteins after infecting cells. This double-stranded DNA serves as a template for replication as well as transcription and is assembled into host nucleosomes, yielding circular viral minichromosomes.
Marcel, Pilartz, Holger, Jeske
openaire   +2 more sources

Geminivirus protein structure and function [PDF]

Molecular Plant Pathology, 2013
Summary Geminiviruses are a family of plant viruses that cause economically important plant diseases worldwide. These viruses have circular single‐stranded DNA genomes and four to eight genes that are expressed from both strands of the double‐stranded DNA
openaire   +2 more sources