ライフサイエンスコーパス: plant virus

1 ents, the most in a known negative-sense RNA plant virus.

2 gene shown to be involved in resistance to a plant virus.

3 mato bushy stunt virus (TBSV), a small model plant virus.

4 sRNA accumulation and gene expression from a plant virus.

5 This virus represents the oldest known plant virus.

6 Cowpea mosaic virus (CPMV) is a picorna-like plant virus.

7 ation of this first aphid gut receptor for a plant virus.

8 he hemipterans that transmit the majority of plant viruses.

9 aracteristics of this newly emerged group of plant viruses.

10 genus Cilevirus, which are mite-transmitted plant viruses.

11 asting the cell-to-cell spread of animal and plant viruses.

12 wledge obtained with tombusviruses and other plant viruses.

13 small RNA production is a common strategy of plant viruses.

14 as initially used to test the relatedness of plant viruses.

15 n switches, a common regulatory mechanism in plant viruses.

16 DNA genomes) are the major group of emerging plant viruses.

17 ion of silencing is a hallmark of pathogenic plant viruses.

18 tercellular movement of a group of RNA-based plant viruses.

19 st common and transmit the great majority of plant viruses.

20 nderlying the vector transmission of several plant viruses.

21 oss of plant productivity and are vectors of plant viruses.

22 al polypeptides as seen in other icosahedral plant viruses.

23 of viral coat (capsid) proteins (CPs) of RNA plant viruses.

24 recoding mechanism in pathogenic animal and plant viruses.

25 he comoviruses, a group of picornavirus-like plant viruses.

26 scent of similar structures induced by other plant viruses.

27 hid Myzus persicae, a common vector of acute plant viruses.

28 Chrysoviruses are persistent plant viruses.

29 the largest and most important family of RNA plant viruses.

30 e immunoassay methods to detect six types of plant viruses.

31 an example of a group of recently discovered plant viruses.

32 ures distinct from those described for other plant viruses.

33 ikely a multitude of other human, animal and plant viruses, a host-dependent mechanism allows the gen

34 mplementing PTGS-based strategies to control plant virus accumulation.

35 become apparent that in positive-strand RNA plant viruses all the aspects of the infection cycle are

36 rs, we have shown that vector infection by a plant virus alters feeding behavior.

37 ces include new insights into the origins of plant viruses, analyses of quasispecies and mutation fre

38 ), self-assembled from the coat protein of a plant virus and a noncoding ssRNA molecule, are highly i

39 The exterior shape of a plant virus and its interacting host and insect vector p

40 ry had produced the structure of a small RNA plant virus and then, in another six years, the first st

41 import of nucleic acids during infection by plant viruses and Agrobacterium spp.

42 uses form one of the most numerous groups of plant viruses and are a major cause of crop loss worldwi

43 re quite different than those found for most plant viruses and are more similar to vertebrate-infecti

44 More recently, plant viruses and bacteriophages have been developed as

45 , we have catalogued genes for resistance to plant viruses and have summarized current knowledge rega

46 l RNAs play important roles in resistance to plant viruses and the complex responses against pathogen

47 In this Review, we focus on the origins of plant viruses and the evolution of interactions between

48 r development of biomedical applications for plant viruses and the selection of rational combinations

49 nment, which may be particularly relevant to plant viruses and viruses with zoonotic cycles involving

50 hasis on new understandings of the molecular plant-virus and vector-virus interactions as well as rel

51 in mammals, with homologs in insects, fish, plants, viruses and yeast.

52 irus, family Closteroviridae) is an emerging plant virus, and is now spreading and causing severe eco

53 iscovered in a group of RNAs associated with plant viruses, and has subsequently been identified in t

54 ato virus Y (PVY) is one of the oldest known plant viruses, and yet in the past 20 years it emerged i

55 In plants, viruses, and bacteria, these enzymes are thought

56 rial dispersal of other organisms, including plants, viruses, and fungal pathogens of humans.

57 To increase our understanding of plant virus-aphid vector interaction, we provide in vitr

58 As phloem feeders and major vectors of plant viruses, aphids are important pests of agricultura

59 Diverse animal and plant viruses are able to translocate their virions betw

60 Most plant viruses are absolutely dependent on a vector for p

61 Plant viruses are an inherently diverse group that, unli

62 nterleukin 6 (IL-6) protein and six types of plant viruses are immunoassayed.

63 Most plant viruses are initiators and targets of RNA silencin

64 Plant viruses are intracellular parasites that take adva

65 nt antiviral defense in plants, well-adapted plant viruses are known to encode suppressors of RNA sil

66 RNA silencing suppressors from different plant viruses are structurally diverse.

67 Our experiments confirm that plant viruses are superior to synthetic mesoporous silic

68 The majority of described plant viruses are transmitted by insects of the Hemipter

69 fungus Olpidium bornovanus While a number of plant viruses are transmitted via insect vectors, little

70 possibility that this pathway is targeted by plant viruses as a means to control gene expression in t

71 ased cancer vaccines using three icosahedral plant viruses as carriers and evaluated the immune respo

72 TLSs from two other plant viruses as well as tRNAs from wheat germ and yeast

73 Many plant viruses assemble capsids with precise 3D structure

74 s are required both to identify receptors of plant viruses at various sites in the vector body and to

75 Here we show that a plant virus, barley yellow dwarf virus, increases the su

76 This work is focused on the development of a plant virus-based carrier system for cargo delivery, spe

77 h is focused on the study and development of plant virus-based materials as drug delivery systems; sp

78 y have implications for improvement of other plant virus-based vector systems.

79 r engineering, delivery, and applications of plant virus-based vectors are the subject of this review

80 Plant virus-based vectors carrying sequences homologous

81 h the inclusion of small inverted-repeats in plant virus-based vectors, generating a more robust loss

82 rticularly important since the disruption of plant virus binding to such a receptor may enable the de

83 subsequent recruitment to replication of the plant virus brome mosaic virus (BMV) genomic RNAs when r

84 The plant virus brome mosaic virus (BMV) has served as a mod

85 iruses make up a large fraction of the known plant viruses, but in comparison with those of other vir

86 k between the local and systemic spread of a plant virus by docking a long-distance transport factor

87 These supervectors transmit a diversity of plant viruses by different mechanisms and mediate virus

88 echanisms and impacts of the transmission of plant viruses by insect vectors have been studied for mo

89 smission mechanism of persistent propagative plant viruses by their vectors, as well as for developin

90 CE This study demonstrates that a persistent plant virus can manipulate aphid behavior.

91 Plant viruses can also spread directly between contactin

92 We discuss evidence suggesting that plant viruses can avoid total clearance but persistently

93 Plant viruses can cause devastating losses to agricultur

94 silencing--provides a first glimpse into how plant viruses can defeat their host's anti-viral RNAi de

95 Thus, at least experimentally, some plant viruses can infect some fungi.

96 iew, we examine the recent advances in using plant virus capsids as biotemplates for nanomaterials an

97 Surface engineering of plant virus capsids via cationization (1) and stoichiome

98 In recent years, plant virus capsids, the protein shells that form the su

99 Plant viruses cause a variety of diseases in susceptible

100 Insect-borne plant viruses cause significant agricultural losses and

101 tospovirus (TSWV), one of the most important plant viruses, causes yield losses to many crops includi

102 study represents the first utilization of a plant virus chimera as an antiviral agent.

103 ast with animal-infecting viruses, few known plant viruses contain a lipid envelope, and the processe

104 Many plant viruses counter this host restriction by RNA silen

105 ctural and functional relatedness with other plant virus counterparts, but the precise mechanisms of

106 nts, artificial binding proteins and a model plant virus Cowpea Mosaic virus (CPMV) empty virus like

107 The plant virus cowpea mosaic virus (CPMV) has recently been

108 he components of a particularly well-studied plant virus, cowpea chlorotic mottle virus (CCMV), we de

109 The acute plant virus Cucumber mosaic virus (CMV) manipulates its

110 The 3a movement protein (MP) of a plant virus, Cucumber mosaic virus (CMV), forms ribonucl

111 Many plant viruses depend on aphids and other phloem-feeding

112 In plants, virus-derived siRNAs (viRNAs) can target and sil

113 An ideal method for plant virus diagnosis would be a device which can be imp

114 served in influenza and in the multiparticle plant virus Dianthovirus.

115 ort the first evidence that acquisition of a plant virus directly alters host selection behavior by i

116 ntial for management of whiteflies to reduce plant virus disease spread.

117 bacterial resources in biological control of plant virus diseases and sustainable agriculture.

118 approaches that have been developed to trace plant virus dispersal in landscapes.

119 e also identify currently unknown aspects of plant virus ecology and evolution that are of practical

120 Plant viruses elicit the expression of common sets of ge

121 Several plant viruses encode elements at the 5' end of their RNA

122 Plant viruses encode movement proteins (MPs) that ensure

123 Plant viruses encode movement proteins (MPs) that facili

124 s hypothesis, it has been found that certain plant viruses encode proteins that suppress PTGS.

125 Certain plant viruses encode suppressors of posttranscriptional

126 it serves as an antiviral defense, and many plant viruses encode suppressors of silencing.

127 al, presumed to be RNA, and is suppressed by plant virus-encoded proteins.

128 ns and contributions to the understanding of plant virus epidemiology.

129 The basic molecular mechanisms for plant virus evolution are similar to those of other viru

130 Several families of plant viruses evolved cap-independent translation enhanc

131 Plant viruses evolved to encode viral suppressors of RNA

132 sing recent and historical samples show that plant viruses exhibit highly variable and often rapid ra

133 Additional plant virus families identified in fungi by metagenomics

134 ancestry with Potyviridae, the largest known plant virus family.

135 The implications of this new information on plant viruses for international agriculture remain to be

136 rotection phenomena have been documented for plant viruses for nearly a century and are widespread am

137 veals an important implication of persistent plant viruses for pest and pathogen management in agricu

138 The increasing use of plant viruses for the development of new vaccines and im

139 ipulation by plant pathogens, especially for plant viruses, for which a theoretical framework can exp

140 ps is required to explain the evolution of a plant virus from an insect virus.

141 Like most plant viruses, geminiviruses are targeted by RNA silenci

142 ely to be relevant to readthrough in certain plant virus genera, notably Furovirus, Pomovirus, Tobrav

143 Insertion of reporter genes into plant virus genomes is a common experimental strategy to

144 ovement protein (MP)-mediated trafficking of plant virus genomes through plasmodesmata.

145 Genetic resistance to plant viruses has been used for at least 80 years to con

146 Historically, the study of plant viruses has contributed greatly to the elucidation

147 The genomic and subgenomic RNAs of some plant viruses have a 3'-terminal tRNA-like structure (TL

148 As a result, many plant viruses have adapted mechanisms to evade and suppr

149 Sequences of various DNA plant viruses have been found integrated into the host g

150 naturally occurring genes for resistance to plant viruses have been reported from studies of both mo

151 Several RNA plant viruses have been shown to encode suppressors of P

152 Plant viruses have been widely used as vectors for forei

153 irus families, are distinct, suggesting that plant viruses have developed different ways to utilize t

154 Plant viruses have elaborated a variety of counter-defen

155 In turn, plant viruses have evolved strategies to counteract this

156 The structural proteins of plant viruses have evolved to self-associate into comple

157 With plant viruses, homologous interference initially was use

158 ortant vector of this economically important plant virus in many areas where it occurs.

159 BPMV) is a bipartite, positive-sense (+) RNA plant virus in the Secoviridae family.

160 c Hsp70 in the replication of TBSV and other plant viruses in a plant host.

161 ve strain-specific resistance to a number of plant viruses in the Potyvirus genus has been found to b

162 Recessive resistances to plant viruses in the Potyvirus genus have been found to

163 vely investigated, but little is known about plant viruses in this regard.

164 Plant virus-induced membranous structures are motile, an

165 In plants, virus-induced disease symptoms often result in d

166 Like that found in plants, virus-induced gene silencing (VIGS) in C. elegan

167 In plants, virus-induced gene silencing (VIGS) is a popular

168 Although several plant viruses infect their insect vectors, we have shown

169 Plant virus infection spreads from cell-to-cell within t

170 genomes, or by RNAi generated in planta by a plant virus infection.

171 which indicates that population variants in plant virus infections are not uniformly distributed alo

172 Models of plant-virus interaction assume that the ability of a vir

173 ighting relevant candidate genes involved in plant virus interactions in nature.

174 s system in answering important questions on plant-virus interactions and developing new methods for

175 viral countermeasures play similar roles in plant-virus interactions is not well understood.

176 n the production of symptoms associated with plant-virus interactions.

177 mmunity and help deepen the understanding of plant-virus interactions.

178 n the production of symptoms associated with plants-virus interactions.

179 The cell-to-cell movement of plant viruses involves translocation of virus particles

180 Systemic movement of plant viruses is a central event in viral infection.

181 Detection of plant viruses is becoming more challenging as globalizat

182 tor transmission and epidemic development of plant viruses is extended to consider direct transmissio

183 (e.g., HIV), their role in interactions with plant viruses is largely unknown.

184 erging concept based on tombusviruses, small plant viruses, is that viruses might regulate viral repl

185 s may be explained by considering aspects of plant virus life history.

186 RNA from the carrot red leaf luteovirus, in plant viruses like the spinach latent virus and the elm

187 Plant viruses, like animal viruses, induce the formation

188 ts make up over 80% of the biomass on Earth, plant viruses likely have a larger impact on ecosystem s

189 trace the evolutionary ancestry of distinct plant virus lineages to primordial genetic mobile elemen

190 onal surface topologies, revealing how these plant viruses maximize their use of binding interfaces.

191 This mechanism, observed in a plant virus, may be applicable to other viruses that do

192 Comparisons between animal and plant virus mechanisms that promote translation of viral

193 plant populations such as crop plants, some plant viruses might also promote the adaptation of their

194 To date, the analyses of plant virus mixed infections were limited to reports of

195 In the plant virus model host Nicotiana benthamiana, Tomato bus

196 Plant viruses move from the initially infected cell to a

197 Plant viruses move systemically in plants through the ph

198 These plant viruses move through the insect vector, from the g

199 YTA regulates endocytosis and the ability of plant virus movement proteins (MPs) to alter plasmodesma

200 This is a novel feature for plant virus movement proteins and raises the possibility

201 We propose a new model of plant virus movement, which we term coreplicational inse

202 and in a functionally relevant manner with a plant virus MP.

203 sm operates even in extreme cases, such as a plant virus mRNA in which translation initiates from thr

204 Plant viruses must enter the host vascular system in ord

205 e, this is the first example documented in a plant virus of noncoding DNA sequences that determine ti

206 e virus is a 28 nm diameter, T=3 icosahedral plant virus of the tymovirus group.

207 Emergence of insect-transmitted plant viruses over the past 10-20 years has been disprop

208 Plant viruses overcome the barrier of the plant cell wal

209 in shells that form the surface of a typical plant virus particle, have emerged as useful biotemplate

210 We previously demonstrated that recombinant plant virus particles containing a chimeric peptide repr

211 ase N, which is responsible for entry of the plant virus pea enation mosaic virus into the pea aphid

212 orter construct of enhancer sequences from a plant virus, pea (Pisum sativum) and wheat (Triticum aes

213 types of organisms are vectors for different plant viruses, phloem-feeding Hemipterans are the most c

214 role of stochastic processes on dynamics of plant virus population genetics and evolution.

215 necks during the systemic movement of an RNA plant virus population were reported previously.

216 ntaining the wheat protein A-gliadin and the plant viruses potato virus X, narcissus mosaic virus, pa

217 This study focuses on an important plant virus, Potato virus Y, and describes, at high reso

218 ugh inhibition of RNA interference (RNAi) by plant virus proteins has been shown to enhance viral rep

219 wever, experimental evidence shows that some plant virus RdRPs are able to perform replication in tra

220 isms infecting mammals, their implication in plant virus recognition and immunogenicity is not well d

221 The 36 nm icosahedral plant virus Red clover necrotic mosaic virus (RCNMV) pac

222 This report shows that the CP of a plant virus regulates production of the MP, and that a m

223 Plant viruses rely on insect vectors for transmission am

224 Most plant viruses rely on vector organisms for their plant-t

225 m transport of endogenous macromolecules and plant viruses remains poorly understood.

226 s drives dinucleotide underrepresentation in plant viruses remains undetermined.

227 Plant viruses replicate to sustain an infection to promo

228 all or most of the functions for successful plant virus replication.

229 ddition, interviral recombinants between two plant virus replicon RNAs were identified in N. benthami

230 The suppression of RNA silencing by plant viruses represents a viral adaptation to a novel h

231 of resistance and agricultural deployment of plant virus resistance genes are also discussed.

232 substitution G107R, found in many recessive plant virus resistance genes encoding eIF4E, is predicte

233 A successful infection by a plant virus results from the complex molecular interplay

234 Tat, plant virus RSS, or Dicer downregulation rescues robust

235 el group 1 CoVs, large numbers of insect and plant virus sequences, and nearly full-length genomic se

236 mplication, most or all flexible filamentous plant viruses share a common coat protein fold and helic

237 omain, which has been found to occur in many plant viruses spread across numerous genera.

238 tics underlying host range differences among plant virus strains can provide valuable insights into v

239 n for the development of novel tools against plant viruses; strengths and limitations inherent to the

240 Some plant virus studies are using thousands of individual pl

241 oteomics approaches have been performed with plant viruses such as brome mosaic virus (BMV) and tomat

242 d herpesvirus) and to the swelling of simple plant viruses suggest that structural changes in icosahe

243 The plant virus-supervector interaction offers exciting oppo

244 c infection have not been determined for any plant/virus system.

245 Plant virus technology, in particular virus-induced gene

246 Papaya mosaic virus (PapMV) is a filamentous plant virus that belongs to the Alphaflexiviridae family

247 Cowpea mosaic virus (CPMV) is a plant virus that has been developed for multiple biomedi

248 Cowpea mosaic virus (CPMV), a plant virus that is a member of the picornavirus superfa

249 Both strategies are found for plant viruses that are transmitted by aphids in a nonper

250 on vector interactions of the more than 200 plant viruses that are transmitted by hemipteroid insect

251 The finding of so many new plant viruses that do not cause any obvious symptoms in

252 e mutants respond normally to other types of plant viruses that do not replicate by reverse transcrip

253 Tospoviridae is a family of enveloped RNA plant viruses that infect many field crops, inflicting a

254 lication sites and tissue tropism of several plant viruses that propagate in insect vectors.

255 For plant viruses, the ability to load into the vascular phl

256 As with many spherical plant viruses, the CNV capsid swells when exposed to alk

257 For plant viruses, these studies are still relatively new, b

258 ovement may facilitate efficient delivery of plant viruses through PD during early infection, at a st

259 Systemic movement of plant viruses through the host vasculature, one of the c

260 fecting cucumber, making it one of the first plant viruses to be studied.

261 misia tabaci (Genn.) is a pest and vector of plant viruses to crop and ornamental plants worldwide.

262 ical strategy for controlling aphid-vectored plant viruses to maximize food production.

263 ed the ability of movement proteins (MPs) of plant viruses to provide movement functions and cause sy

264 t protein of a luteovirus, an aphid-vectored plant virus, to deliver a spider-derived, insect-specifi

265 n of a recombinant virus vector based on the plant virus, tobacco mosaic virus (TMV).

266 tion diversity of three related Sindbis-like plant viruses, Tobacco mosaic virus (TMV), Cucumber mosa

267 show that diverse RNA viruses, including the plant viruses tomato bushy stunt virus, carnation Italia

268 ide new insights into the large diversity of plant virus translation mechanisms.

269 may provide new insights into mechanisms of plant virus translational regulation.

270 ed on PEMV-APN interaction designed to block plant virus transmission and to suppress aphid populatio

271 Although blocking plant virus transmission would allow for crop protection

272 evine fanleaf virus (GFLV) is a picorna-like plant virus transmitted by nematodes that affects vineya

273 For example, plant viruses transport their genomes between host cells

274 uses, and even with host RNAs, suggests that plant viruses unabashedly test recombination with any ge

275 Plant viruses use movement proteins (MPs) to modify inte

276 Plant viruses utilize the vascular system for systemic m

277 and demonstrated the power of shuffling for plant virus vector improvement.

278 tification of APN as the first receptor in a plant virus vector.

279 here are many different natural vectors, few plant virus-vector systems have been well studied.

280 sponsible for transmitting about half of the plant viruses vectored by insects.

281 Plant virus vectors are viewed as a viable option for re

282 dence that acylsugars deter insect pests and plant virus vectors, including the western flower thrips

283 d and cultivated plants and some of them are plant-virus vectors (nepovirus).

284 ecrotic mosaic virus (RCNMV), an icosahedral plant virus, was resolved to 8.5 A by cryoelectron micro

285 mato bushy stunt virus (TBSV), a small model plant virus, we screened 800 yeast genes present in the

286 In addition to bacteriophage and plant viruses, we detected known enteric viruses, includ

287 Plant viruses were first implemented as heterologous gen

288 ing from ca. 1,000 CE, we discovered a novel plant virus with a double-stranded RNA genome.

289 Cucumber mosaic virus (CMV) is an RNA plant virus with a tripartite genome and an extremely br

290 yellow mosaic virus (TYMV) is an icosahedral plant virus with an average diameter of 28 nm and can be

291 Geminiviruses are plant viruses with circular single-stranded DNA (ssDNA)

292 up of emerging pathogens, and geminiviruses (plant viruses with circular, single-stranded DNA genomes

293 Plant viruses with lipid envelopes include viruses of th

294 ransmitted, multipartite, negative-sense RNA plant viruses with membrane-bound spherical virions are

295 rmovirus genus, a group of small icosahedral plant viruses with positive-sense RNA genomes.

296 evolution, begomoviruses differ greatly from plant viruses with RNA genomes.

297 ed as a model to unravel the interactions of plant viruses with their hosts.

298 The association of plant viruses with their vectors has significant implica

299 lity is that filoviruses may be arthropod or plant viruses, with non-blood-feeding arthropods transmi

300 Many plant viruses without 5' caps or 3' poly(A) tails contai