potyvirus

Summary

Summary: A large genus of plant viruses of the family POTYVIRIDAE which infect mainly plants of the Solanaceae. Transmission is primarily by aphids in a non-persistent manner. The type species is potato virus Y.

Top Publications

  1. Khan M, Yumak H, Goss D. Kinetic mechanism for the binding of eIF4F and tobacco Etch virus internal ribosome entry site rna: effects of eIF4B and poly(A)-binding protein. J Biol Chem. 2009;284:35461-70 pubmed publisher
    ..Poly(A)-binding protein and eIF4B mainly affect the eIF4F/TEV association rate. These results demonstrate the first direct kinetic measurements of translation initiation factor binding to an IRES...
  2. Shen W, Yan P, Gao L, Pan X, Wu J, Zhou P. Helper component-proteinase (HC-Pro) protein of Papaya ringspot virus interacts with papaya calreticulin. Mol Plant Pathol. 2010;11:335-46 pubmed publisher
  3. Cuevas J, Delaunay A, Visser J, Bellstedt D, Jacquot E, Elena S. Phylogeography and molecular evolution of potato virus Y. PLoS ONE. 2012;7:e37853 pubmed publisher
    ..Interestingly, the analysis of P3N-PIPO, a recently described gene in potyviruses, seems to show a variable length among the isolates analyzed, and this variability is explained, in part, by host-driven adaptation. ..
  4. Dietrich C, Miller J, McKenzie G, Palkovics L, Balázs E, Palukaitis P, et al. No recombination detected in artificial potyvirus mixed infections and between potyvirus derived transgenes and heterologous challenging potyviruses. Environ Biosafety Res. 2007;6:207-18 pubmed
    ..with two different potyviruses, as well as in potyviral genomes in singly infected transgenic plants expressing potyvirus sequences...
  5. Dullemans A, Cuperus C, Verbeek M, van der Vlugt R. Complete nucleotide sequence of a potato isolate of strain group C of Potato virus Y from 1938. Arch Virol. 2011;156:473-7 pubmed publisher
    ..This is the first full-length sequence of a PVY (C) isolate from potato that belongs to the C1 phylogenetic subgroup, which was previously thought to exclusively contain non-potato isolates. ..
  6. Bedhomme S, Lafforgue G, Elena S. Multihost experimental evolution of a plant RNA virus reveals local adaptation and host-specific mutations. Mol Biol Evol. 2012;29:1481-92 pubmed publisher
    ..Using Tobacco etch potyvirus (TEV) and four natural hosts, we have designed an evolution experiment whose strength and novelty are the use of ..
  7. Doubnerová V, Jiraskova A, Janosková M, Muller K, Bat ková P, Synkova H, et al. The activity and isoforms of NADP-malic enzyme in Nicotiana benthamiana plants under biotic stress. Gen Physiol Biophys. 2007;26:281-9 pubmed
    ..The activity of NADP-ME and the isoenzyme pattern was discussed in relation to its role in plant metabolism within distinct plant parts. ..
  8. Moreno I, Gruissem W, Vanderschuren H. Reference genes for reliable potyvirus quantitation in cassava and analysis of Cassava brown streak virus load in host varieties. J Virol Methods. 2011;177:49-54 pubmed publisher
    ..Using the Genevestigator Refgene tool with Arabidopsis microarray data from Potyvirus-infected Arabidopsis as input data, candidate reference genes with stable expression pattern were selected as ..
  9. Wen R, Hajimorad M. Mutational analysis of the putative pipo of soybean mosaic virus suggests disruption of PIPO protein impedes movement. Virology. 2010;400:1-7 pubmed publisher
    The presence of a small open reading frame embedded in the P3 cistron of potyvirus turnip mosaic virus, termed "pipo," was recently discovered. We have now studied the putative pipo of soybean mosaic virus (SMV)...

More Information

Publications103 found, 100 shown here

  1. Jin Y, Ma D, Dong J, Jin J, Li D, Deng C, et al. HC-Pro protein of Potato virus Y can interact with three Arabidopsis 20S proteasome subunits in planta. J Virol. 2007;81:12881-8 pubmed publisher
    ..The ability of HC-Pro to interact and interfere with the activity of the 20S proteasome may help explain the molecular basis of its multifunctional character...
  2. Decroocq V, Salvador B, Sicard O, Glasa M, Cosson P, Svanella Dumas L, et al. The determinant of potyvirus ability to overcome the RTM resistance of Arabidopsis thaliana maps to the N-terminal region of the coat protein. Mol Plant Microbe Interact. 2009;22:1302-11 pubmed publisher
    ..Taken together, these findings demonstrate that the potyvirus CP N-terminal region determines the outcome of the interaction with the RTM-mediated resistance.
  3. Ling K, Harris K, Meyer J, Levi A, Guner N, Wehner T, et al. Non-synonymous single nucleotide polymorphisms in the watermelon eIF4E gene are closely associated with resistance to zucchini yellow mosaic virus. Theor Appl Genet. 2009;120:191-200 pubmed publisher
    ..lanatus var. citroides (PI 244018, PI 482261, PI 482299, and PI 482322). Additional CAPS markers were also identified. Availability of all these CAPS markers will enable marker-aided breeding of watermelon for ZYMV resistance...
  4. Gabrenaite Verkhovskaya R, Andreev I, Kalinina N, Torrance L, Taliansky M, Mäkinen K. Cylindrical inclusion protein of potato virus A is associated with a subpopulation of particles isolated from infected plants. J Gen Virol. 2008;89:829-38 pubmed publisher
    ..The results are discussed in the context of a model for CI-mediated functions. ..
  5. Kendall A, McDonald M, Bian W, Bowles T, Baumgarten S, Shi J, et al. Structure of flexible filamentous plant viruses. J Virol. 2008;82:9546-54 pubmed publisher
    ..cryo-electron microscopy, and scanning transmission electron microscopy to determine the symmetry of a potyvirus, soybean mosaic virus; to confirm the symmetry of a potexvirus, potato virus X; and to determine the low-..
  6. Eskelin K, Hafrén A, Rantalainen K, Mäkinen K. Potyviral VPg enhances viral RNA Translation and inhibits reporter mRNA translation in planta. J Virol. 2011;85:9210-21 pubmed publisher
    Viral protein genome-linked (VPg) plays a central role in several stages of potyvirus infection. This study sought to answer questions about the role of Potato virus A (PVA; genus Potyvirus) VPg in viral and host RNA expression...
  7. Zechmann B, Zellnig G. Rapid diagnosis of plant virus diseases by transmission electron microscopy. J Virol Methods. 2009;162:163-9 pubmed publisher
    ..These methods will contribute towards a rapid and clear identification of virus diseases of plants and will be useful for diagnostic purposes in agriculture and in plant phytopathology...
  8. Lalić J, Agudelo Romero P, Carrasco P, Elena S. Adaptation of tobacco etch potyvirus to a susceptible ecotype of Arabidopsis thaliana capacitates it for systemic infection of resistant ecotypes. Philos Trans R Soc Lond B Biol Sci. 2010;365:1997-2007 pubmed publisher
    ..However, empirical tests of this hypothesis are scarce. Arabiodpsis thaliana--tobacco etch potyvirus (TEV) provides an experimentally suitable pathosystem to explore the interplay between genetic variation in host'..
  9. Janzac B, Fabre M, Palloix A, Moury B. Characterization of a new potyvirus infecting pepper crops in Ecuador. Arch Virol. 2008;153:1543-8 pubmed publisher
    Sequencing 2,951 nucleotides of the 3' proximal region of the genome of a potyvirus isolate collected from Capsicum pubescens (rocoto) pepper in Ecuador revealed that this was the first representative of a new species tentatively named ..
  10. Abdul Razzak A, Guiraud T, Peypelut M, Walter J, Houvenaghel M, Candresse T, et al. Involvement of the cylindrical inclusion (CI) protein in the overcoming of an eIF4E-mediated resistance against Lettuce mosaic potyvirus. Mol Plant Pathol. 2009;10:109-13 pubmed publisher
    ..Site-directed mutagenesis pinpointed a key role of the amino acid at position 621 in the virulence. This is the first example of the involvement of a potyviral CI protein in the breaking of an eIF4E-mediated resistance. ..
  11. Bedoya L, Martinez F, Orzaez D, Daròs J. Visual tracking of plant virus infection and movement using a reporter MYB transcription factor that activates anthocyanin biosynthesis. Plant Physiol. 2012;158:1130-8 pubmed publisher
    ..Using two different tobacco etch potyvirus recombinant clones tagged with Ros1, we show that infected tobacco (Nicotiana tabacum) tissues turn bright red, ..
  12. Lafforgue G, Tromas N, Elena S, Zwart M. Dynamics of the establishment of systemic Potyvirus infection: independent yet cumulative action of primary infection sites. J Virol. 2012;86:12912-22 pubmed publisher
    ..By showing that a simple null model is supported, we experimentally confirmed--to our knowledge for the first time--the minimal components that dictate interactions of a conspecific virus population establishing systemic infection...
  13. Elena S, Rodrigo G. Towards an integrated molecular model of plant-virus interactions. Curr Opin Virol. 2012;2:719-24 pubmed publisher
    ..Here, we compile available information for Potyvirus infecting Arabidopsis thaliana...
  14. Moury B, Fabre F, Senoussi R. Estimation of the number of virus particles transmitted by an insect vector. Proc Natl Acad Sci U S A. 2007;104:17891-6 pubmed
    ..Such narrow bottlenecks emphasize the strength of stochastic events acting on virus populations, and we illustrate, in modeling virus emergence, why estimating this parameter is important. ..
  15. Ogawa T, Tomitaka Y, Nakagawa A, Ohshima K. Genetic structure of a population of Potato virus Y inducing potato tuber necrotic ringspot disease in Japan; comparison with North American and European populations. Virus Res. 2008;131:199-212 pubmed
    ..Our results suggest that PVY PTNRD was recently introduced into Japan more than once, and has expanded throughout Japan from founder populations. ..
  16. Wei T, Wang A. Biogenesis of cytoplasmic membranous vesicles for plant potyvirus replication occurs at endoplasmic reticulum exit sites in a COPI- and COPII-dependent manner. J Virol. 2008;82:12252-64 pubmed publisher
    ..Previously, a 6-kDa potyvirus membrane protein (6K) was shown to interact with the endoplasmic reticulum (ER) and to induce the formation of ..
  17. García Marcos A, Pacheco R, Martiáñez J, González Jara P, Díaz Ruíz J, Tenllado F. Transcriptional changes and oxidative stress associated with the synergistic interaction between Potato virus X and Potato virus Y and their relationship with symptom expression. Mol Plant Microbe Interact. 2009;22:1431-44 pubmed publisher
    ..Interestingly, expression of genes encoding oxylipin biosynthesis was uniquely upregulated by the synergistic infection. Virus-induced gene silencing of alpha-dioxygenase1 delayed cell death during PVX-PVY infection. ..
  18. Ingvardsen C, Xing Y, Frei U, Lübberstedt T. Genetic and physical fine mapping of Scmv2, a potyvirus resistance gene in maize. Theor Appl Genet. 2010;120:1621-34 pubmed publisher
    ..Analysis of the public B73 BAC library as well as the syntenic rice region did not reveal any similarity to known resistance genes. However, four new candidate genes with a possible involvement in movement of virus were detected...
  19. Uzarowska A, Dionisio G, Sarholz B, Piepho H, Xu M, Ingvardsen C, et al. Validation of candidate genes putatively associated with resistance to SCMV and MDMV in maize (Zea mays L.) by expression profiling. BMC Plant Biol. 2009;9:15 pubmed publisher
    ..lines under pathogen infection in order to obtain information about the molecular mechanisms involved in maize-potyvirus interactions...
  20. Boulware K, Jabaiah A, Daugherty P. Evolutionary optimization of peptide substrates for proteases that exhibit rapid hydrolysis kinetics. Biotechnol Bioeng. 2010;106:339-46 pubmed publisher
  21. Janzac B, Montarry J, Palloix A, Navaud O, Moury B. A point mutation in the polymerase of Potato virus Y confers virulence toward the Pvr4 resistance of pepper and a high competitiveness cost in susceptible cultivar. Mol Plant Microbe Interact. 2010;23:823-30 pubmed publisher
    To understand why the Pvr4 resistance of pepper against Potyvirus spp...
  22. Lalić J, Elena S. Epistasis between mutations is host-dependent for an RNA virus. Biol Lett. 2013;9:20120396 pubmed publisher
    ..Understanding the effect of host species in the sign and magnitude of epistasis will provide insights into the evolutionary ecology of infectious diseases and the predictability of viral emergence. ..
  23. Lózsa R, Csorba T, Lakatos L, Burgyan J. Inhibition of 3' modification of small RNAs in virus-infected plants require spatial and temporal co-expression of small RNAs and viral silencing-suppressor proteins. Nucleic Acids Res. 2008;36:4099-107 pubmed publisher
    ..Finally, our data revealed that a HEN1-like methyltransferase might account for the small RNA modification at the their 3'-terminal nucleotide in N. benthamiana...
  24. Kreuze J, Klein I, Lazaro M, Chuquiyuri W, Morgan G, Mejía P, et al. RNA silencing-mediated resistance to a crinivirus (Closteroviridae) in cultivated sweet potato (Ipomoea batatas L.) and development of sweet potato virus disease following co-infection with a potyvirus. Mol Plant Pathol. 2008;9:589-98 pubmed publisher
    ..complexes when co-infecting with other viruses, including sweet potato feathery mottle virus (SPFMV; genus Potyvirus, family Potyviridae)...
  25. Wang J, Turina M, Medina V, Falk B. Synergistic interaction between the Potyvirus, Turnip mosaic virus and the Crinivirus, Lettuce infectious yellows virus in plants and protoplasts. Virus Res. 2009;144:163-70 pubmed publisher
    ..LIYV infections remained phloem-limited in P1/HC-Pro transgenic plants, suggesting that enhanced accumulation of LIYV in these plants was due primarily to increased replication efficiency, not to greater spread...
  26. Lalic J, Elena S. Magnitude and sign epistasis among deleterious mutations in a positive-sense plant RNA virus. Heredity (Edinb). 2012;109:71-7 pubmed publisher
    ..In this study we generated 53 Tobacco etch potyvirus genotypes carrying pairs of single-nucleotide substitutions and measured their separated and combined ..
  27. Agudelo Romero P, de la Iglesia F, Elena S. The pleiotropic cost of host-specialization in Tobacco etch potyvirus. Infect Genet Evol. 2008;8:806-14 pubmed publisher
    ..Here, we have experimentally examined the consequences of host-specialization in the plant pathogen Tobacco etch potyvirus (TEV)...
  28. Wylie S, Jones M. Complete genome sequences of seven carlavirus and potyvirus isolates from Narcissus and Hippeastrum plants in Australia, and proposals to clarify their naming. Arch Virol. 2012;157:1471-80 pubmed publisher
    ..two isolates of the carlavirus nerine latent virus from hippeastrum and narcissus plants, two isolates of the potyvirus hippeastrum mosaic virus from a hippeastrum plant, and one isolate each of the potyviruses narcissus ..
  29. Hofius D, Maier A, Dietrich C, Jungkunz I, B rnke F, Maiss E, et al. Capsid protein-mediated recruitment of host DnaJ-like proteins is required for Potato virus Y infection in tobacco plants. J Virol. 2007;81:11870-80 pubmed publisher
    ..Therefore, we propose that NtCPIPs act as important susceptibility factors during PVY infection, possibly by recruiting heat shock protein 70 chaperones for viral assembly and/or cellular spread...
  30. Charron C, Nicola M, Gallois J, Robaglia C, Moury B, Palloix A, et al. Natural variation and functional analyses provide evidence for co-evolution between plant eIF4E and potyviral VPg. Plant J. 2008;54:56-68 pubmed publisher
    ..amino acid changes in the central part of the viral genome-linked protein (VPg) are responsible for the potyvirus's ability to overcome eIF4E-mediated resistance...
  31. Piron F, Nicolaï M, Minoia S, Piednoir E, Moretti A, Salgues A, et al. An induced mutation in tomato eIF4E leads to immunity to two potyviruses. PLoS ONE. 2010;5:e11313 pubmed publisher
    ..By opening it to the community, we hope to fulfill the expectations of both crop breeders and scientists who are using tomato as their model of study. ..
  32. Guo B, Lin J, Ye K. Structure of the autocatalytic cysteine protease domain of potyvirus helper-component proteinase. J Biol Chem. 2011;286:21937-43 pubmed publisher
    The helper-component proteinase (HC-Pro) of potyvirus is involved in polyprotein processing, aphid transmission, and suppression of antiviral RNA silencing...
  33. Tavert Roudet G, Abdul Razzak A, Doublet B, Walter J, Delaunay T, German Retana S, et al. The C terminus of lettuce mosaic potyvirus cylindrical inclusion helicase interacts with the viral VPg and with lettuce translation eukaryotic initiation factor 4E. J Gen Virol. 2012;93:184-93 pubmed publisher
  34. Cheng Y, Liu Z, Xu J, Zhou T, Wang M, Chen Y, et al. HC-Pro protein of sugar cane mosaic virus interacts specifically with maize ferredoxin-5 in vitro and in planta. J Gen Virol. 2008;89:2046-54 pubmed publisher
  35. Wang H, Liu J, Gao R, Chen J, Shao Y, Li X. Complete genomic sequence analyses of Turnip mosaic virus basal-BR isolates from China. Virus Genes. 2009;38:421-8 pubmed publisher
  36. Hu X, Meacham T, Ewing L, Gray S, Karasev A. A novel recombinant strain of Potato virus Y suggests a new viral genetic determinant of vein necrosis in tobacco. Virus Res. 2009;143:68-76 pubmed publisher
    ..Taken together, these data suggest that the vein necrosis genetic determinant of PVY in tobacco is complex and includes other element(s), in addition to the C-terminal fragment of HC-Pro...
  37. Martin S, Elena S. Application of game theory to the interaction between plant viruses during mixed infections. J Gen Virol. 2009;90:2815-20 pubmed publisher
    ..Cauliflower mosaic caulimovirus (CaMV) has often been found in mixed infections with turnip mosaic potyvirus (TuMV) in plants of the genus Brassica...
  38. Rajamäki M, Valkonen J. Control of nuclear and nucleolar localization of nuclear inclusion protein a of picorna-like Potato virus A in Nicotiana species. Plant Cell. 2009;21:2485-502 pubmed publisher
    The multifunctional nuclear inclusion protein a (NIa) of potyviruses (genus Potyvirus; Potyviridae) accumulates in the nucleus of virus-infected cells for unknown reasons...
  39. Lin L, Luo Z, Yan F, Lu Y, Zheng H, Chen J. Interaction between potyvirus P3 and ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) of host plants. Virus Genes. 2011;43:90-2 pubmed publisher
    ..It is possible that the potyvirus P3 protein affects the normal functions of RubisCO which thus contributes to symptom development.
  40. Zwart M, Daròs J, Elena S. One is enough: in vivo effective population size is dose-dependent for a plant RNA virus. PLoS Pathog. 2011;7:e1002122 pubmed publisher
    ..Dose-dependency in TEV suggests that comparison of N(e) estimates for different viruses are not very meaningful unless dose effects are taken into consideration...
  41. Choi S, Hagiwara Komoda Y, Nakahara K, Atsumi G, Shimada R, Hisa Y, et al. Quantitative and qualitative involvement of P3N-PIPO in overcoming recessive resistance against Clover yellow vein virus in pea carrying the cyv1 gene. J Virol. 2013;87:7326-37 pubmed publisher
    ..This is the first report showing that P3N-PIPO is a virulence determinant in plants resistant to a potyvirus.
  42. Jin Y, Ma D, Dong J, Li D, Deng C, Jin J, et al. The HC-pro protein of potato virus Y interacts with NtMinD of tobacco. Mol Plant Microbe Interact. 2007;20:1505-11 pubmed publisher
  43. Cui X, Wei T, Chowda Reddy R, Sun G, Wang A. The Tobacco etch virus P3 protein forms mobile inclusions via the early secretory pathway and traffics along actin microfilaments. Virology. 2010;397:56-63 pubmed publisher
    ..Taken together, these data support previous suggestions that P3 may play dual roles in virus movement and replication...
  44. Bedoya L, Daròs J. Stability of Tobacco etch virus infectious clones in plasmid vectors. Virus Res. 2010;149:234-40 pubmed publisher
    ..Using the different inocula produced from the three new plasmids the TEV infectivity was also compared. The results showed that agroinoculation is the most effective inoculation method and is where symptoms unfold earlier...
  45. Pacheco R, García Marcos A, Barajas D, Martiáñez J, Tenllado F. PVX-potyvirus synergistic infections differentially alter microRNA accumulation in Nicotiana benthamiana. Virus Res. 2012;165:231-5 pubmed publisher
    ..These findings indicate a differential effect on miRNA metabolism of the combined infection by two unrelated plant viruses, which may account in part for the severe symptoms caused by PVX/potyvirus-associated synergisms.
  46. Nguyen H, Tomitaka Y, Ho S, Duchêne S, Vetten H, Lesemann D, et al. Turnip mosaic potyvirus probably first spread to Eurasian brassica crops from wild orchids about 1000 years ago. PLoS ONE. 2013;8:e55336 pubmed publisher
    Turnip mosaic potyvirus (TuMV) is probably the most widespread and damaging virus that infects cultivated brassicas worldwide...
  47. Carrasco P, de la Iglesia F, Elena S. Distribution of fitness and virulence effects caused by single-nucleotide substitutions in Tobacco Etch virus. J Virol. 2007;81:12979-84 pubmed
    ..Here we used site-directed mutagenesis to create a collection of 66 clones of Tobacco etch potyvirus, each carrying a different, randomly chosen, single-nucleotide substitution...
  48. Yambao M, Yagihashi H, Sekiguchi H, Sekiguchi T, Sasaki T, Sato M, et al. Point mutations in helper component protease of clover yellow vein virus are associated with the attenuation of RNA-silencing suppression activity and symptom expression in broad bean. Arch Virol. 2008;153:105-15 pubmed
    Helper component protease (HC-Pro) is a potyvirus-encoded multifunctional protein and a major determinant of symptom expression in a susceptible plant...
  49. Zhang Y, Wang R, Wang J, Chang J, Zhang X, Chen T, et al. A new potyvirus first isolated and identified from Angelica sinensis. Virus Genes. 2009;39:120-5 pubmed publisher
    ..which has a flexuous rod-shaped particle about 750 nm in length and 12 nm in width, was assigned to the genus Potyvirus, family Potyviridae...
  50. Hu X, He C, Xiao Y, Xiong X, Nie X. Molecular characterization and detection of recombinant isolates of potato virus Y from China. Arch Virol. 2009;154:1303-12 pubmed publisher
    ..Further analysis of these samples using enzyme-linked immunosorbent assay and bioassay revealed that 'HN2' possesses a PVY(O) serotype, a PVY(N) pathotype in tobacco and a PVY(NTN) pathotype in potato...
  51. Cotton S, Grangeon R, Thivierge K, Mathieu I, Ide C, Wei T, et al. Turnip mosaic virus RNA replication complex vesicles are mobile, align with microfilaments, and are each derived from a single viral genome. J Virol. 2009;83:10460-71 pubmed publisher
    ..A single-genome origin and presence of protein synthetic machinery components suggest that translation of viral RNA is taking place within the vesicle...
  52. Yan Z, Song L, Zhou T, Zhang Y, Li M, Li H, et al. Identification and molecular characterization of a new potyvirus from Panax notoginseng. Arch Virol. 2010;155:949-57 pubmed publisher
    A potyvirus causing distortion and mosaic symptoms in the herbal plant Sanqi (Panax notoginseng) was isolated from Yunnan province, China, and the complete nucleotide sequence of one isolate and the partial sequences of two other ..
  53. Naderpour M, Lund O, Larsen R, Johansen E. Potyviral resistance derived from cultivars of Phaseolus vulgaris carrying bc-3 is associated with the homozygotic presence of a mutated eIF4E allele. Mol Plant Pathol. 2010;11:255-63 pubmed publisher
    ..This set of mutations closely resembled a pattern of eIF4E mutations determining potyvirus resistance in other plant species...
  54. Calvo M, Dujovny G, Lucini C, Ortuño J, Alamillo J, Simón Mateo C, et al. Constraints to virus infection in Nicotiana benthamiana plants transformed with a potyvirus amplicon. BMC Plant Biol. 2010;10:139 pubmed publisher
    ..This has boosted further interest in understanding the underlying mechanisms that cause this behavior differences, and in developing strategies to control amplicon expression...
  55. Karasev A, Hu X, Brown C, Kerlan C, Nikolaeva O, Crosslin J, et al. Genetic diversity of the ordinary strain of Potato virus Y (PVY) and origin of recombinant PVY strains. Phytopathology. 2011;101:778-85 pubmed publisher
  56. Shapiro L, De Moraes C, Stephenson A, Mescher M, van der Putten W. Pathogen effects on vegetative and floral odours mediate vector attraction and host exposure in a complex pathosystem. Ecol Lett. 2012;15:1430-8 pubmed publisher
  57. Yeam I, Cavatorta J, Ripoll D, Kang B, Jahn M. Functional dissection of naturally occurring amino acid substitutions in eIF4E that confers recessive potyvirus resistance in plants. Plant Cell. 2007;19:2913-28 pubmed
    ..Overexpression of the Capsicum-eIF4E protein containing the G107R amino acid substitution in Solanum lycopersicum indicated that this polymorphism alone is sufficient for the acquisition of resistance against several TEV strains...
  58. Dufresne P, Ubalijoro E, Fortin M, Laliberté J. Arabidopsis thaliana class II poly(A)-binding proteins are required for efficient multiplication of turnip mosaic virus. J Gen Virol. 2008;89:2339-48 pubmed publisher
    ..e. PABP4 and PABP8). To assess whether PABP is required for potyvirus replication, A. thaliana single and double pab knockouts were isolated and inoculated with TuMV...
  59. Rubio M, Nicolaï M, Caranta C, Palloix A. Allele mining in the pepper gene pool provided new complementation effects between pvr2-eIF4E and pvr6-eIF(iso)4E alleles for resistance to pepper veinal mottle virus. J Gen Virol. 2009;90:2808-14 pubmed publisher
    ..identified the eukaryotic translation initiation factor 4E (eIF4E) as an essential determinant in the outcome of potyvirus infection...
  60. Truniger V, Aranda M. Recessive resistance to plant viruses. Adv Virus Res. 2009;75:119-59 pubmed publisher
    ..We review actual and probable recessive resistance mechanisms, and bring the chapter to a close by summarizing the current state-of-the-art and offering perspectives on potential future developments...
  61. Ala Poikela M, Goytia E, Haikonen T, Rajamäki M, Valkonen J. Helper component proteinase of the genus Potyvirus is an interaction partner of translation initiation factors eIF(iso)4E and eIF4E and contains a 4E binding motif. J Virol. 2011;85:6784-94 pubmed publisher
    The multifunctional helper component proteinase (HCpro) of potyviruses (genus Potyvirus; Potyviridae) shows self-interaction and interacts with other potyviral and host plant proteins...
  62. Leibman D, Wolf D, Saharan V, Zelcer A, Arazi T, Yoel S, et al. A high level of transgenic viral small RNA is associated with broad potyvirus resistance in cucurbits. Mol Plant Microbe Interact. 2011;24:1220-38 pubmed publisher
    ..Transgenic cucumber and melon lines harboring a hairpin construct of the Zucchini yellow mosaic potyvirus (ZYMV) HC-Pro gene accumulated different levels of t-siRNA (6 to 44% of total siRNA) and exhibited resistance to ..
  63. Zwart M, Daròs J, Elena S. Effects of potyvirus effective population size in inoculated leaves on viral accumulation and the onset of symptoms. J Virol. 2012;86:9737-47 pubmed publisher
    ..We conclude that N(e) can have implications for epidemiology and infection at the individual host level, beyond determining the rate of mixed-genotype infection...
  64. Tamura A, Kato T, Taki A, Sone M, Satoh N, Yamagishi N, et al. Preventive and curative effects of Apple latent spherical virus vectors harboring part of the target virus genome against potyvirus and cucumovirus infections. Virology. 2013;446:314-24 pubmed publisher
    ..This may be due to the invasion of ALSV, but not ZYMV, in the shoot apical meristem of cucumber. ..
  65. Taliansky M, Torrance L, Kalinina N. Role of plant virus movement proteins. Methods Mol Biol. 2008;451:33-54 pubmed publisher
    ..In this review, we focus on the functions and properties of different classes of MPs encoded by RNA containing plant viruses...
  66. Kelloniemi J, Mäkinen K, Valkonen J. Three heterologous proteins simultaneously expressed from a chimeric potyvirus: infectivity, stability and the correlation of genome and virion lengths. Virus Res. 2008;135:282-91 pubmed publisher
    Three heterologous proteins were simultaneously expressed from a chimeric potyvirus Potato virus A (PVA) in Nicotiana benthamiana...
  67. Miyoshi H, Okade H, Muto S, Suehiro N, Nakashima H, Tomoo K, et al. Turnip mosaic virus VPg interacts with Arabidopsis thaliana eIF(iso)4E and inhibits in vitro translation. Biochimie. 2008;90:1427-34 pubmed publisher
    ..Our present results may indicate that excess VPg produced at the encapsidation stage shuts off cap-dependent translational initiation in host cells by inhibiting complex formation between eIF(iso)4E and cellular mRNAs...
  68. Puhl A, Giacomini C, Irazoqui G, Batista Viera F, Villarino A, Terenzi H. Covalent immobilization of tobacco-etch-virus NIa protease: a useful tool for cleavage of the histidine tag of recombinant proteins. Biotechnol Appl Biochem. 2009;53:165-74 pubmed publisher
  69. Hebrard E, Bessin Y, Michon T, Longhi S, Uversky V, Delalande F, et al. Intrinsic disorder in Viral Proteins Genome-Linked: experimental and predictive analyses. Virol J. 2009;6:23 pubmed publisher
    ..To date, structural data are still limited to small picornaviral VPgs. Recently three phytoviral VPgs were shown to be natively unfolded proteins...
  70. Rantalainen K, Eskelin K, Tompa P, Mäkinen K. Structural flexibility allows the functional diversity of potyvirus genome-linked protein VPg. J Virol. 2011;85:2449-57 pubmed publisher
    ..Taken together, our experimental data support the features presented in the model and the idea that the functional diversity is attributable to structural flexibility...
  71. Fuentes S, Heider B, Tasso R, Romero E, Zum Felde T, Kreuze J. Complete genome sequence of a potyvirus infecting yam beans (Pachyrhizus spp.) in Peru. Arch Virol. 2012;157:773-6 pubmed publisher
    ..Graft-transmission and positive ELISA results using potyvirus-specific antibodies suggested that the symptoms could be the result of a potyviral infection...
  72. Shiboleth Y, Haronsky E, Leibman D, Arazi T, Wassenegger M, Whitham S, et al. The conserved FRNK box in HC-Pro, a plant viral suppressor of gene silencing, is required for small RNA binding and mediates symptom development. J Virol. 2007;81:13135-48 pubmed publisher
    ..The interaction of the FRNK box with populations of miRNAs directly influences their accumulation levels and regulatory functions, resulting in symptom development...
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    ..These results suggest that TuMV-induced membrane vesicles host at least three plant translation factors in addition to the viral replication proteins...
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    ..Mutations introduced by virus-encoded RNA-dependent RNA polymerase during viral genome replication and selection pressure probably contributed to the occurrence of L-RB...
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    ..The technology is based on the replacement of the viral RNA polymerase (NIb) cistron of a potyvirus by a cassette for the coexpression of multiple heterologous proteins...
  76. Lucinda N, Inoue Nagata A, Kitajima E, Nagata T. Complete genome sequence of Brugmansia suaveolens mottle virus, a potyvirus from an ornamental shrub. Arch Virol. 2010;155:1729-32 pubmed publisher
    Brugmansia suaveolens mottle virus (BsMoV) was the first potyvirus isolated from "angel trumpet" (Brugmansia suaveolens), described in Brazil...
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    ..A more systematic investigation and characterization of PVY from potato at the biological and molecular levels should eventually result in a biologically meaningful genetic strain concept...
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    Potato virus Y (PVY) is a common potyvirus of agricultural importance, belonging to the picornavirus superfamily of RNA plus-stranded viruses...
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    ..that induces the formation of 6K-containing membranous vesicles at endoplasmic reticulum (ER) exit sites for potyvirus genome replication...
  81. Hafrén A, Hofius D, Rönnholm G, Sonnewald U, Mäkinen K. HSP70 and its cochaperone CPIP promote potyvirus infection in Nicotiana benthamiana by regulating viral coat protein functions. Plant Cell. 2010;22:523-35 pubmed publisher
    ..In conclusion, CPIP and HSP70 are crucial components of a distinct translation activity that is associated with potyvirus replication.
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    The mixed infection of Cucumber mosaic virus (CMV) and a potyvirus has been known to increase CMV titer in Nicotiana benthamiana plants, resulting in synergistic viral symptoms...
  83. Tromas N, Elena S. The rate and spectrum of spontaneous mutations in a plant RNA virus. Genetics. 2010;185:983-9 pubmed publisher
    ..Here we analyze the spontaneous mutational spectrum and the mutation rate of Tobacco etch potyvirus, a model system of positive sense RNA viruses...
  84. Cosson P, Sofer L, Le Q, Léger V, Schurdi Levraud V, Whitham S, et al. RTM3, which controls long-distance movement of potyviruses, is a member of a new plant gene family encoding a meprin and TRAF homology domain-containing protein. Plant Physiol. 2010;154:222-32 pubmed publisher
    ..Taken together, these observations strongly suggest the RTM proteins might form a multiprotein complex in the resistance mechanism to block the long-distance movement of potyviruses...
  85. Wei T, Zhang C, Hong J, Xiong R, Kasschau K, Zhou X, et al. Formation of complexes at plasmodesmata for potyvirus intercellular movement is mediated by the viral protein P3N-PIPO. PLoS Pathog. 2010;6:e1000962 pubmed publisher
    ..Previous genetic and ultrastructural data revealed that the potyvirus cyclindrical inclusion (CI) protein is directly involved in cell-to-cell movement, likely through the formation ..
  86. Untiveros M, Quispe D, Kreuze J. Analysis of complete genomic sequences of isolates of the Sweet potato feathery mottle virus strains C and EA: molecular evidence for two distinct potyvirus species and two P1 protein domains. Arch Virol. 2010;155:2059-63 pubmed publisher
  87. Vijayapalani P, Maeshima M, Nagasaki Takekuchi N, Miller W. Interaction of the trans-frame potyvirus protein P3N-PIPO with host protein PCaP1 facilitates potyvirus movement. PLoS Pathog. 2012;8:e1002639 pubmed publisher
    ..The PCaP1 knockout may contribute to a new strategy for recessive resistance to potyviruses...
  88. Bruun Rasmussen M, Møller I, Tulinius G, Hansen J, Lund O, Johansen I. The same allele of translation initiation factor 4E mediates resistance against two Potyvirus spp. in Pisum sativum. Mol Plant Microbe Interact. 2007;20:1075-82 pubmed
    ..of BYMV (BYMV-W) is inherited as a recessive gene named wlv that maps to linkage group VI together with other Potyvirus resistances...
  89. German Retana S, Walter J, Doublet B, Roudet Tavert G, Nicaise V, Lecampion C, et al. Mutational analysis of plant cap-binding protein eIF4E reveals key amino acids involved in biochemical functions and potyvirus infection. J Virol. 2008;82:7601-12 pubmed publisher
    ..In addition to providing a functional mutational map of a plant eIF4E, this suggests that the role of eIF4E in the LMV cycle might be distinct from its physiological function in cellular mRNA translation...
  90. Eggenberger A, Hajimorad M, Hill J. Gain of virulence on Rsv1-genotype soybean by an avirulent Soybean mosaic virus requires concurrent mutations in both P3 and HC-Pro. Mol Plant Microbe Interact. 2008;21:931-6 pubmed publisher
    ..Nevertheless, an SMV-N derived mutant with three concurrent substitutions, R682M+R787I+A947T, gained virulence. The data indicate that both P3 and HC-Pro are involved in virulence of SMV on Rsv1-genotype soybean...
  91. Gibbs A, Trueman J, Gibbs M. The bean common mosaic virus lineage of potyviruses: where did it arise and when?. Arch Virol. 2008;153:2177-87 pubmed publisher
    There are more than 30 species in the bean common mosaic virus lineage of the genus Potyvirus. We have used their partial coat protein gene sequences to infer their phylogenies and have compared these with host and provenance information...
  92. Hwang J, Li J, Liu W, An S, Cho H, Her N, et al. Double mutations in eIF4E and eIFiso4E confer recessive resistance to Chilli veinal mottle virus in pepper. Mol Cells. 2009;27:329-36 pubmed publisher
    ..These results demonstrated that ChiVMV can use both eIF4E and eIFiso4E for replication, making simultaneous mutations in eIF4E and eIFiso4E necessary to prevent ChiVMV infection in pepper...