Results 11 to 20 of about 4,412 (175)

Geminivirus Resistance: A Minireview [PDF]

Frontiers in Plant Science, 2020
A continuing challenge to crop production worldwide is the spectrum of diseases caused by geminiviruses, a large family of small circular single-stranded DNA viruses.
Kayla Beam, José Trinidad Ascencio-Ibáñez   +1 more
doaj   +3 more sources

Haplotype-resolved genomes of geminivirus-resistant and geminivirus-susceptible African cassava cultivars [PDF]

BMC Biology, 2019
Background Cassava is an important food crop in tropical and sub-tropical regions worldwide. In Africa, cassava production is widely affected by cassava mosaic disease (CMD), which is caused by the African cassava mosaic geminivirus that is transmitted ...
Joel-E. Kuon, Weihong Qi, Pascal Schläpfer, Matthias Hirsch-Hoffmann, Philipp Rogalla von Bieberstein, Andrea Patrignani, Lucy Poveda, Stefan Grob, Miyako Keller, Rie Shimizu-Inatsugi, Ueli Grossniklaus, Hervé Vanderschuren, Wilhelm Gruissem   +12 more
doaj   +7 more sources

Defender or accomplice? Dual roles of plant vesicle trafficking in restricting and enabling geminiviral systemic infection. [PDF]

New Phytol
Summary The vesicle trafficking system enables multidirectional cargo fluxes between endomembrane compartments. However, vesicle trafficking plays dual roles during pathogen infections. In plants, it mediates autophagic immune responses but can also be hijacked by pathogens to facilitate successful infections.
Cana-Quijada P, Morales-Martínez P, Rosas-Díaz T, Pérez-Sancho J, Jiménez-Góngora T, Navarro JA, Lozano-Durán R, Castillo AG, Pallás V, Bejarano ER.   +9 more
europepmc   +2 more sources

Development of Modular Geminivirus-Based Vectors for High Cargo Expression and Gene Targeting in Plants. [PDF]

Plant Biotechnol J
ABSTRACT Viral vectors can be useful tools for expressing recombinant proteins as well as delivering gene‐editing machinery. Despite their utility, the development and subsequent optimisation of these tools is often a difficult and tedious process.
Neubauer M, Vollen K, Zhao C, Ascencio-Ibáñez JT, Hanley-Bowdoin L, Stepanova AN, Alonso JM.   +6 more
europepmc   +2 more sources

Identification and characterization of a new geminivirus from soybean plants and determination of V2 as a pathogenicity factor and silencing suppressor

BMC Plant Biology, 2022
Background Soybean is one of the four major crops in China. The occurrence of viruses in soybean causes significant economic losses. Results In this study, the soybean leaves from stay-green plants showing crinkle were collected for metatranscriptomic ...
Qinglun Li, Yuyang Zhang, Weiguo Lu, Xiaoyu Han, Lingling Yang, Yajuan Shi, Honglian Li, Linlin Chen, Yiqing Liu, Xue Yang, Yan Shi   +10 more
doaj   +1 more source

Geminiviruses and Plant Hosts: A Closer Examination of the Molecular Arms Race

Viruses, 2017
Geminiviruses are plant-infecting viruses characterized by a single-stranded DNA (ssDNA) genome. Geminivirus-derived proteins are multifunctional and effective regulators in modulating the host cellular processes resulting in successful infection.
Shunmugiah V. Ramesh, Pranav P. Sahu, Manoj Prasad, Shelly Praveen, Hanu R. Pappu   +4 more
doaj   +1 more source

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

Regulated nuclear trafficking of rpL10A mediated by NIK1 represents a defense strategy of plant cells against virus. [PDF]

PLoS Pathogens, 2008
The NSP-interacting kinase (NIK) receptor-mediated defense pathway has been identified recently as a virulence target of the geminivirus nuclear shuttle protein (NSP).
Claudine M Carvalho, Anésia A Santos, Silvana R Pires, Carolina S Rocha, Daniela I Saraiva, João Paulo B Machado, Eliciane C Mattos, Luciano G Fietto, Elizabeth P B Fontes   +8 more
doaj   +1 more source

Stabilisation of Tomato Yellow Leaf Curl China Virus Infectious Clones Through Micro-Homology Mediated End Joining. [PDF]

Plant Biotechnol J
ABSTRACT Tomato yellow leaf curl China virus (TYLCCNV) is a major agricultural pathogen and primary model for circular single‐stranded DNA (cssDNA) virus studies. The infectious clones of TYLCCNV and other cssDNA viruses are usually constructed as two tandem copies of the small viral genomes in Agrobacterium‐mediated T‐DNA vectors.
Wang A, Meng T, Wang J, Xu X, Li D, Lv Z, Yan A, Zhou M, Ding B, Yang Q.   +9 more
europepmc   +2 more sources

PENYEBARAN DAN DETEKSI MOLEKULER VIRUS GEMINI PENYEBAB PENYAKIT KUNING PADA TANAMAN CABAI DI SUMATERA

Jurnal Hama dan Penyakit Tumbuhan Tropika, 2012
The distribution and molecular detection of geminivirus pathogen of chilli yellowing disease in Sumatera lsland.  The objective of this research was to investigate the spread and to detect geminivirus in Sumatra Island.
Sudiono, Nur Yasin, Sri Hendrastuti Hidayat dan Purnama Hidayat
doaj   +1 more source