Results 11 to 20 of about 633 (116)

Phylogeography and molecular evolution of potato virus Y. [PDF]

PLoS ONE, 2012
Potato virus Y (PVY) is an important plant pathogen, whose host range includes economically important crops such as potato, tobacco, tomato, and pepper. PVY presents three main strains (PVY(O), PVY(N) and PVY(C)) and several recombinant forms.
José M Cuevas, Agnès Delaunay, Johan C Visser, Dirk U Bellstedt, Emmanuel Jacquot, Santiago F Elena   +5 more
doaj   +15 more sources

The mystery remains: How do potyviruses move within and between cells? [PDF]

Mol Plant Pathol, 2023
This synthetic review aims to shed light on the mysteries surrounding the complexity of potyvirus movement pathways. Abstract The genus Potyvirus is considered as the largest among plant single‐stranded (positive‐sense) RNA viruses, causing considerable economic damage to vegetable and fruit crops worldwide. Through the coordinated action of four viral
Xue M, Arvy N, German-Retana S.
europepmc   +2 more sources

P3N-PIPO, a Frameshift Product from the P3 Gene, Pleiotropically Determines the Virulence of Clover Yellow Vein Virus in both Resistant and Susceptible Peas. [PDF]

J Virol, 2016
ABSTRACT Peas carrying the cyv1 recessive resistance gene are resistant to clover yellow vein virus (ClYVV) isolates No.30 (Cl-No.30) and 90-1 (Cl-90-1) but can be infected by a derivative of Cl-90-1 (Cl-90-1 Br2).
Atsumi G, Suzuki H, Miyashita Y, Choi SH, Hisa Y, Rihei S, Shimada R, Jeon EJ, Abe J, Nakahara KS, Uyeda I.   +10 more
europepmc   +5 more sources

Turnip Mosaic Virus Transcriptional Slippage Dynamics and Distribution in RNA Subpopulations [PDF]

Molecular Plant-Microbe Interactions, 2022
Potyviruses comprise the largest and most important group of plant positive-strand RNA viruses. The potyviral cell-to-cell movement protein P3N-PIPO is expressed via transcriptional slippage at a conserved GAAAAAA sequence, leading to insertion of an ...
Kairi Kärblane, Andrew E. Firth, Allan Olspert   +2 more
doaj   +2 more sources

A Bifunctional Nuclease Promotes the Infection of Zucchini Yellow Mosaic Virus in Watermelon by Targeting P3 [PDF]

Plants
Potyviral P3 is involved in viral replication, movement, and pathogenicity; however, its biochemical function is unknown. In this study, the P3 of the zucchini yellow mosaic virus (ZYMV) interacted with ClBBD, a protein with high ortholog bifunctional ...
Baoshan Kang, Lifeng Liu, Liming Liu, Mei Liu, Huijie Wu, Bin Peng, Zhiling Liang, Fengnan Liu, Yaoxing Zang, Qinsheng Gu   +9 more
doaj   +2 more sources

Quantitative and qualitative involvement of P3N-PIPO in overcoming recessive resistance against Clover yellow vein virus in pea carrying the cyv1 gene. [PDF]

J Virol, 2013
ABSTRACT In pea carrying cyv1 , a recessive gene for resistance to Clover yellow vein virus (ClYVV), ClYVV isolate Cl-no30 was restricted to the initially infected cells, whereas isolate 90-1 Br2 overcame this resistance.
Choi SH, Hagiwara-Komoda Y, Nakahara KS, Atsumi G, Shimada R, Hisa Y, Naito S, Uyeda I.   +7 more
europepmc   +5 more sources

<i>P3N-PIPO</i> but not <i>P3</i> is the avirulence determinant in melon carrying the <i>Wmr</i> resistance against watermelon mosaic virus, although they contain a common genetic determinant. [PDF]

J Virol
ABSTRACT Viruses employ a series of diverse translational strategies to expand their coding capacity, which produces viral proteins with common domains and entangles virus-host interactions. P3N-PIPO, which is a transcriptional slippage product from the P3 cistron, is a ...
Sun Z, Wu Y-X, Liu L-Z, Tian Y-P, Li X-D, Geng C.   +5 more
europepmc   +3 more sources

Oligomeric SWEET1g of Solanum tuberosum confers resistance to potato virus Y and Potato virus X. [PDF]

Plant J
SUMMARY How the protein sugars will eventually be exported transporter (SWEET) affects plant virus infection remains largely unknown. Here, our findings showed that potato virus Y (PVY) coat protein (CP) directly interacted with SWEET1g of Solanum tuberosum (StSWEET1g).
Fang L, Geng C, Yin X, Dong CC, Liu SW, Pang JP, Jiang SS, Tian YP, Lu XB, Li XD.   +9 more
europepmc   +2 more sources

Evaluating the Negative-Strand Coding Potential in Plum Pox Virus. [PDF]

Mol Plant Pathol
Plum pox virus produces two polyproteins from ORFs in the positive strand. This study explores the possible expression of peptides from negative‐strand ORFs (rORFs). ABSTRACT Recent studies proposed that the negative strands of some single‐stranded, positive‐sense RNA viruses contain reverse open reading frames (rORFs) that encode functional peptides ...
García B, Del Álamo JV, Rincón M, Gonzalo I, Cheng X, García JA, Simón-Mateo C, Valli AA, Rodamilans B.   +8 more
europepmc   +2 more sources

New isolate of sweet potato virus 2 from Ipomoea nil: molecular characterization, codon usage bias, and phylogenetic analysis based on complete genome [PDF]

Virology Journal
Background Viral diseases of sweet potatoes are causing severe crop losses worldwide. More than 30 viruses have been identified to infect sweet potatoes among which the sweet potato latent virus (SPLV), sweet potato mild speckling virus (SPMSV), sweet ...
Kun-Jiang Wei, Ai-Ming Jiang, Shuo Jiang, Yang-Jian Huang, Song-Yu Jiang, Xiao-Ling Su, Carlos Kwesi Tettey, Xiao-Qiang Wang, Wei Tang, De-Jie Cheng   +9 more
doaj   +2 more sources