Results 1 to 10 of about 18,434 (237)

StREM1.3 REMORIN Protein Plays an Agonistic Role in Potyvirus Cell-to-Cell Movement in N. benthamiana

Viruses, 2022
REMORIN proteins belong to a plant-specific multigene family that localise in plasma membrane nanodomains and in plasmodesmata. We previously showed that in Nicotiana benthamiana, group 1 StREM1.3 limits the cell-to-cell spread of a potexvirus without ...
Marion Rocher, Vincent Simon, Marie-Dominique Jolivet, Luc Sofer, Anne-Flore Deroubaix, Véronique Germain, Sébastien Mongrand, Sylvie German-Retana   +7 more
doaj   +2 more sources

Multiple aromatic amino acids are involved in potyvirus movement by forming π-stackings to maintain coat protein accumulation

Phytopathology Research, 2021
Coat protein (CP) is required for potyviruses to move and establish a systemic infection in plants. π-stackings formed by aromatic residues play critical roles in maintaining protein stability and functions.
Zhi-Yong Yan, Xiao-Jie Xu, Le Fang, Chao Geng, Yan-Ping Tian, Xiang-Dong Li   +5 more
doaj   +2 more sources

Potyvirus-Based Vectors for Heterologous Gene Expression in Plants [PDF]

Viruses
Over the past two decades, plant viral vectors have emerged as a powerful tool for the production of recombinant proteins in plants. Among the different plant viruses engineered to carry foreign genes of interest in their genomes, potyviruses have gained
Adam Achs, Miroslav Glasa, Zdeno Šubr
doaj   +2 more sources

Occurrence of Yam Mosaic Virus and Yam Mild Mosaic Virus on Dioscorea spp. Germplasm Collection in Cuba—Epidemiology of Associated Diseases [PDF]

Plants
Potyvirus diseases are one of the main challenges facing the production of yam (Dioscorea spp.). The objective of this study was to identify the potyviruses present in the Dioscorea spp.
José Efraín González Ramírez, Dariel Cabrera Mederos, Vaniert Ventura Chávez, Rosa Elena González Vázquez, Katia Ojito-Ramos, Liset García Romero, Luis Fabián Salazar-Garcés, Diana Catalina Velastegui-Hernández, Elena Vicenta Hernández Navarro, Michel Leiva-Mora, Fabián Giolitti, Orelvis Portal   +11 more
doaj   +2 more sources

Molecular and biological characterization of infectious full-length cDNA clones of two viruses in Paris yunnanensis, including a novel potyvirus [PDF]

Scientific Reports
Paris yunnanensis, also named as Rhizoma Paridis in the Chinese Pharmacopeia, is a perennial Chinese medicinal herb commonly grown in Southwest China. However, several viruses have been found infecting this plant in recent years.
Pingxiu Lan, Peng He, Aiqiu Mu, Mengji Cao, Yun Wang, Guohua Zhou, Xiaojiao Chen, Hong Cai, Fan Li   +8 more
doaj   +2 more sources

Virome Analysis Deciphers the First Virus Occurrence in Melothria scabra, Revealing Two Potyviruses, Including a Highly Divergent Zucchini Yellow Mmosaic Virus Isolate [PDF]

The Plant Pathology Journal
Melothria scabra, an annual vine plant belonging to the family Cucurbitaceae, is usually found as a weed in agricultural ecosystems, making it a potential reservoir for crop viruses. Nonetheless, no plant virus has been documented to infect M.
Li-Juan Zhu, Jianhong Xing, Jingke Li, Weifan Lin, Yubin Chi, Jun Su, Juncheng Zhang, Zhongtian Xu   +7 more
doaj   +2 more sources

Identification of the tetraspanin gene family in sugarcane and its response to sugarcane mosaic virus infection [PDF]

Frontiers in Plant Science
IntroductionSugarcane mosaic virus (SCMV, Potyvirus) causes mosaic diseases and seriously threatens sugarcane production. Potyviral 6K2 protein plays a key role in viral infections.
Zhiyuan Cui, Yifei Li, Kang Zeng, Zongtao Yang, Quanxin Yu, Haoming Liu, Zhenhe Zhan, Hai Zhang, Guoqiang Huang, Jingsheng Xu   +9 more
doaj   +2 more sources

AlkB RNA demethylase homologues and N 6 ‐methyladenosine are involved in Potyvirus infection

Molecular plant pathology, 2022
Proteins of the alkylation B (AlkB) superfamily show RNA demethylase activity removing methyl adducts from N 6‐methyladenosine (m6A). m6A is a reversible epigenetic mark of RNA that regulates human virus replication but has unclear roles in plant virus ...
Jianying Yue, Yao Wei, Zhen-Dong Sun, Ya-han Chen, Xuefeng Wei, Haijuan Wang, F. Pasin, Mingmin Zhao   +7 more
semanticscholar   +1 more source

Genomic analysis of the brassica pathogen turnip mosaic potyvirus reveals its spread along the former trade routes of the Silk Road

Proceedings of the National Academy of Sciences of the United States of America, 2021
Significance Our article presents the most comprehensive reconstruction of the evolutionary and phylogeographic history of a major plant pathogen of brassica vegetables in Eurasia.
Shusuke Kawakubo, Fangluan Gao, Shifang Li, Zhongyang Tan, Yingkun Huang, C. R. Adkar-Purushothama, Chennappa Gurikar, Phoowanarth Maneechoat, P. Chiemsombat, S. Aye, N. Furuya, O. Shevchenko, J. Špak, D. Škorić, S. Ho, K. Ohshima   +15 more
semanticscholar   +1 more source

Analysis of proteolytic processing sites in potyvirus polyproteins revealed differential amino acid preferences of NIa-Pro protease in each of seven cleavage sites

PLoS ONE, 2021
Potyviruses encode a large polyprotein that undergoes proteolytic processing, producing 10 mature proteins: P1, HC-Pro, P3, 6K1, CI, 6K2, VPg, NIa-Pro, NIb-RdRp, and CP.
C. Goh, Y. Hahn
semanticscholar   +1 more source