ライフサイエンスコーパス: plasmodesmata

1 the protophloem by a unique class of 'funnel plasmodesmata'.

2 ose symporters) or "symplastically" (through plasmodesmata).

3 arized fashion, to intercellular contacts or plasmodesmata.

4 nt at the plasma membrane and is enriched at plasmodesmata.

5 e at developing cell plates, root hairs, and plasmodesmata.

6 romised in their capacity to traffic through plasmodesmata.

7 rane and predominates at cell junctions, the plasmodesmata.

8 l wall to move across pore structures termed plasmodesmata.

9 lose accumulation at the neck regions of the plasmodesmata.

10 periphery and cell-to-cell movement through plasmodesmata.

11 nscription factors and other signals through plasmodesmata.

12 histone H3 and MP in the cell periphery and plasmodesmata.

13 deposition at the cell plate, cell wall and plasmodesmata.

14 d trafficking of plant virus genomes through plasmodesmata.

15 myosins required for Hsp70h localization to plasmodesmata.

16 ipheral bodies located in close proximity to plasmodesmata.

17 CAPP1 and their subsequent transport through plasmodesmata.

18 viral spread between the host cells through plasmodesmata.

19 omolecules between cells is possible through plasmodesmata.

20 P, none of them coresides with TMV MP within plasmodesmata.

21 ls in a pattern consistent with targeting to plasmodesmata.

22 specialized intercellular organelles, termed plasmodesmata.

23 milar pattern of subcellular localization to plasmodesmata.

24 ate cell-cell transport of infection through plasmodesmata.

25 by 18 hpi, VRCs were stationary, adjacent to plasmodesmata.

26 to traffic cell-to-cell, presumably through plasmodesmata.

27 oem and/or via cell-to-cell movement through plasmodesmata.

28 are able to traffic intercellularly through plasmodesmata.

29 idopsis with altered size exclusion limit of plasmodesmata.

30 hat acquired the capacity to traffic through plasmodesmata.

31 tion with the endoplasmic reticulum and with plasmodesmata.

32 eriphery that partially colocalized with the plasmodesmata.

33 icate through membrane-lined channels called plasmodesmata.

34 complexes can traffic from cell to cell, via plasmodesmata.

35 he developmentally regulated modification of plasmodesmata.

36 f events which includes temporary closure of plasmodesmata.

37 from the stele to the cortex via endodermal plasmodesmata.

38 through plant intercellular connections, the plasmodesmata.

39 onists of macromolecular trafficking through plasmodesmata.

40 d substitutions, MP lost its ability to gate plasmodesmata.

41 bonucleoprotein complexes (RNPCs) occurs via plasmodesmata.

42 an Mr up to 50 kDa could move freely through plasmodesmata.

43 ntal switch from simple to branched forms of plasmodesmata.

44 nfection between adjacent cells by modifying plasmodesmata.

45 iated with the endoplasmic reticulum) and to plasmodesmata.

46 hey are synthesized, into the sieve tube via plasmodesmata.

47 ns; the lipid recycling ER cisternae and the plasmodesmata.

48 can also traffic through cucurbit mesophyll plasmodesmata.

49 ad QSK1 mutant, which fails to relocalize at plasmodesmata.

50 ted as individual cellulose microfibrils and plasmodesmata.

51 TEINSs (PDLPs) promote callose deposition at plasmodesmata.

52 d localizes to the endoplasmic reticulum and plasmodesmata.

53 t transcripts are mobile and transported via plasmodesmata.

54 3, which results in HIPP43 displacement from plasmodesmata.

55 e ER and the plasma membrane (PM), including plasmodesmata.

56 in modulating intercellular trafficking via plasmodesmata.

57 crotubules to promote their movement through plasmodesmata.

58 se a physical model of transport through the plasmodesmata.

59 at traffics cell-to-cell, presumably through plasmodesmata.

60 e plasma membrane and is associated with the plasmodesmata.

61 d formed punctate structures associated with plasmodesmata.

62 Populus alba), Suc enters the phloem through plasmodesmata.

63 ma membrane and specifically associated with plasmodesmata.

64 ether P6 I-LBs might also be associated with plasmodesmata.

65 the cell periphery to mediate the gating of plasmodesmata.

66 transfer CaMV virions directly to MP at the plasmodesmata.

67 ave a role in delivering CaMV virions to the plasmodesmata.

68 n proteins were identified that localized to plasmodesmata, a subcellular structure for which very fe

69 Plasmodesmata act as key elements in intercellular commu

70 , mitochondria, peroxisomes, autophagosomes, plasmodesmata, actin, microtubules, periarbuscular membr

71 SYTA also accumulated in plasmodesmata active in MP(TVCV) transport.

72 Surprisingly, the post-cytokinesis plasmodesmata allow diffusion of macromolecules despite

73 e plasma membrane (PM) by receptor proteins, plasmodesmata also cluster receptor-like activities; whe

74 three species that have abundant minor vein plasmodesmata and are therefore putative symplastic load

75 in which CI protein interacts directly with plasmodesmata and capsid protein-containing ribonucleopr

76 s, cell-to-cell communication is mediated by plasmodesmata and involves the trafficking of non-cell-a

77 oplast and then traffic cell-to-cell through plasmodesmata and long distance through the phloem to es

78 vel plant protein kinase that is targeted to plasmodesmata and may play a regulatory role in macromol

79 AtRRP44A can interact with plasmodesmata and mediates the cell-to-cell trafficking

80 The plasmodesmata and phloem form a symplasmic network that

81 te class VIII myosins in protein delivery to plasmodesmata and suggest that more than one mechanism o

82 nsport complexes for cell-to-cell spread via plasmodesmata and systemic movement through the phloem.

83 the cell wall (CW) in close association with plasmodesmata and that the deletion or mutagenesis of a

84 NHL26 was found to be located in the phloem plasmodesmata and the endoplasmic reticulum.

85 an RNA specificity determinant moves through plasmodesmata and the phloem.

86 Entry of CmCPK1 into sieve elements via plasmodesmata and the potential roles played by these ph

87 These walls are rich in plasmodesmata and we show that they are the regions wher

88 Myosin VIII appears to be localized in these plasmodesmata and we suggest that this protein is involv

89 ncing signal moves from cell-to-cell through plasmodesmata and, over long distances, through the phlo

90 occurs through cytoplasmic channels called "plasmodesmata" and is regulated by developmental and env

91 ue (a stain for callose normally observed at plasmodesmata) and found that P6-RFP I-LBs were associat

92 e that (i) PSTVd moves from cell to cell via plasmodesmata, and (ii) this movement may be mediated by

93 ellular compartments, including the nucleus, plasmodesmata, and chloroplasts of different plant speci

94 in relation to MP accumulation, targeting to plasmodesmata, and degradation.

95 including trans-wall structures, presumably plasmodesmata, and filament structures.

96 During infection, MP(TVCV) recruited SYTA to plasmodesmata, and SYTA and the cortical ER were subsequ

97 ome of the VAP27-labelled EPCSs localized to plasmodesmata, and we show that the mobility of VAP27 at

98 Plasmodesmata are abundant at all interfaces in the mino

99 Secondary plasmodesmata are cytoplasmic channels connecting adjace

100 embryogenesis in Arabidopsis; at this time, plasmodesmata are down-regulated, allowing transport of

101 These studies reveal that leaf cell plasmodesmata are dynamic and do not have a set size exc

102 echanisms by which these proteins access the plasmodesmata are not known.

103 Few plasmodesmata are present in the minor veins of P. major

104 Plasmodesmata are remarkable cellular machines responsib

105 Plasmodesmata are small channels that connect plant cell

106 an intermediate that is transported through plasmodesmata as an RNA-gene I protein complex.

107 Similarly, the role of plasmodesmata as both conduits and gatekeepers for the p

108 f plasmodesmata (ise), that maintain dilated plasmodesmata at the torpedo stage.

109 e pericycle-endodermis boundary, identifying plasmodesmata at this interface as control points in the

110 iameter), with only a very small fraction of plasmodesmata being conductive, or the larger tracers da

111 VRCs traversed the plasmodesmata between 18 and 20 hpi.

112 and that CR4 preferentially associated with plasmodesmata between aleurone cells.

113 ativa) plants, which have limited numbers of plasmodesmata between mesophyll and phloem, displayed ty

114 fferent plant taxa based on the abundance of plasmodesmata between mesophyll and phloem.

115 smata in the minor vein phloem have abundant plasmodesmata between mesophyll cells.

116 MP(TVCV) accumulation in plasmodesmata, but not secretory trafficking, was also i

117 sage of viral nucleocapsids through MP-gated plasmodesmata, but the molecular mechanisms are not full

118 solutes in Arabidopsis roots occurs through plasmodesmata by a combination of mass flow and diffusio

119 ons in Anabaena suggest that the MP modifies plasmodesmata by forming a filamentous aggregate within

120 bled reaching an unprecedented resolution of plasmodesmata by light microscopy.

121 ycosylphosphatidylinositol-anchored proteins Plasmodesmata Callose Binding 1 and the beta-1,3-glucana

122 e movement protein with microtubules or with plasmodesmata can occur in the absence of other associat

123 of structural features (e.g., Kranz anatomy, plasmodesmata, cell wall, and organelles).

124 These are the ER/plasmodesmata, chloroplast outer envelopes and membrane

125 ds on specific signaling events that lead to plasmodesmata closure.

126 ributions and detect the presence/absence of plasmodesmata clusters, or pit fields, at the phloem unl

127 ells undergo incomplete division to generate plasmodesmata communication bridges between daughter cel

128 ished via regulatory pathways affecting both plasmodesmata conductivity and cell expansion.

129 As plasmodesmata connect almost all cells in plants, their

130 In these plants, dense fields of plasmodesmata connect bundle sheath cells to specialized

131 This 58-kD fusion protein localizes to plasmodesmata, consistently transits from up to 78% of t

132 exchange, proteins that were targeted to the plasmodesmata could transit efficiently between 62% of t

133 , which includes symplasmic movement through plasmodesmata, coupled with the activity of putative vac

134 developed a computational pipeline to study plasmodesmata distributions and detect the presence/abse

135 sed to reveal that the targeting of TGBp3 to plasmodesmata does not require a functional cytoskeleton

136 We found that auxin fluxes through plasmodesmata enable auxin reflux and increase total roo

137 We show that within plasmodesmata, ER-PM contact sites undergo substantial r

138 Plasmodesmata establish a pathway for the trafficking of

139 g a network of cytoplasmic interconnections (plasmodesmata) facilitating rapid exchange of metabolite

140 s not required for chitin-induced changes to plasmodesmata flux, suggesting that there are at least t

141 and facilitates rapid callose deposition at plasmodesmata following flg22 treatment.

142 nal evidence strongly suggest that IH co-opt plasmodesmata for cell-to-cell movement.

143 movement proteins transport their cargos to plasmodesmata for cell-to-cell spread via an endocytic r

144 Plant cells rely on plasmodesmata for intercellular transport of small signa

145 ct with SYTA to recruit these sites to alter plasmodesmata for virus cell-to-cell movement.

146 a membrane and are related to sites at which plasmodesmata form in walled cells.

147 ggests that sugar migrates passively through plasmodesmata from mesophyll cells into the sieve elemen

148 sents association of the fusion protein with plasmodesmata; furthermore, fluorescence was retained in

149 d increased protein degradation is linked to plasmodesmata gating.

150 Contrary to dogma that plasmodesmata have a size exclusion limit below 1 kDa, t

151 e phloem down its concentration gradient via plasmodesmata, i.e. symplastically.

152 significant population of leaf cells contain plasmodesmata in a dilated state, allowing macromolecula

153 ed in the niche, moves to the stem cells via plasmodesmata in a highly regulated fashion and that thi

154 ell movement and is autonomously targeted to plasmodesmata in association with the actomyosin motilit

155 To investigate the role of plasmodesmata in auxin patterning, we developed a multic

156 have the capacity to interact with mesophyll plasmodesmata in cucurbit cotyledons to induce an increa

157 , large proteins are released through funnel plasmodesmata in discrete pulses, a phenomenon we refer

158 nsistent with passive loading of Suc through plasmodesmata in poplar.

159 Here, we identify that closure of plasmodesmata in response to bacterial flagellin, but no

160 s, and new insights into how plants regulate plasmodesmata in response to environmental assaults.

161 trafficking" is a general feature of simple plasmodesmata in sink leaves.

162 conductive, or the larger tracers damage the plasmodesmata in some way, enlarging smaller channels.

163 ure, also indicate that plants with abundant plasmodesmata in the minor vein phloem have abundant pla

164 The incidence of plasmodesmata in the minor vein phloem of leaves varies

165 species; width of the MS cells; frequency of plasmodesmata in the MS cell walls adjoining the parench

166 , mediates a reduction in molecular flux via plasmodesmata in the presence of chitin.

167 These results reveal that the plasmodesmata in the root meristem carry a substantial f

168 PDLP5 localizes to plasmodesmata in these cells and negatively impacts orga

169 to form viral replication sites adjacent to plasmodesmata in which MP(TVCV) and SYTA directly intera

170 ulatory mechanism for controlling the TMV MP-plasmodesmata interactions in a host-dependent fashion.

171 This effect on MP-plasmodesmata interactions was specific because other ac

172 al ChR2-light switches as tools to stimulate plasmodesmata-interconnected photosynthetic cell network

173 r apoplasmic loading to occur, an absence of plasmodesmata is a sufficient but not a necessary criter

174 ts support a model in which NCAP delivery to plasmodesmata is both selective and regulated.

175 As the wall environment of plasmodesmata is highly specialized, we also designed a

176 t reorganization of receptor-like-kinases to plasmodesmata is important for the regulation of callose

177 ict the cell-to-cell movement of signals via plasmodesmata, is induced by auxin in cells overlying LR

178 through plant intercellular connections, the plasmodesmata, is mediated by a specialized viral moveme

179 designated increased size exclusion limit of plasmodesmata (ise), that maintain dilated plasmodesmata

180 is that all species with abundant minor vein plasmodesmata load symplastically, C. barbinervis and L.

181 sociate with plasmodesmata: the host protein Plasmodesmata-Localized Protein1 (PDLP1) and the CaMV mo

182 example, the receptor-like membrane protein PLASMODESMATA-LOCATED PROTEIN 5 (PDLP5), a potent regula

183 idence showing that the Arabidopsis thaliana plasmodesmata-located protein 5 (PDLP5; also known as HO

184 on with the regulator of plasmodesmal gating Plasmodesmata-located protein5.

185 involved in maintaining callose homeostasis, PLASMODESMATA-LOCATED PROTEINSs (PDLPs) promote callose

186 a model wherein the SA signaling pathway and plasmodesmata-mediated cell-to-cell communication conver

187 ical model of symplastic diffusion, to assay plasmodesmata-mediated permeability in the Arabidopsis (

188 t all, mobile transcription factors move via plasmodesmata, membrane-lined channels that connect near

189 ealed that FT/FTL2 has the ability to dilate plasmodesmata microchannels during the process of cell-t

190 y criterion, as passage of molecules through plasmodesmata might well be blocked or restricted.

191 We conclude that auxin fluxes through plasmodesmata modify the auxin distribution created by e

192 The need for extracellular signalling in plasmodesmata-networked tissues is baffling.

193 inguish two forms of protein movement across plasmodesmata, non-targeted and targeted.

194 cate that macromolecular trafficking through plasmodesmata occurs and can be regulated.

195 led that callose failed to accumulate in the plasmodesmata of incipient sieve plates at the early per

196 ls established symplastic subdomains through plasmodesmata of larger dimensions than those connecting

197 The plasmodesmata of these cells, however, remained fluoresc

198 mably through intercellular connections, the plasmodesmata, of the infected plant.

199 ls may be isolated, either by the absence of plasmodesmata or by down regulation of the cytoplasmic f

200 umulation affects either the permeability of plasmodesmata or sugar signaling in companion cells, wit

201 nsure the transport of viral genomes through plasmodesmata (PD) and use cell endomembranes, mostly th

202 Plasmodesmata (PD) are essential for plant development,

203 Plasmodesmata (Pd) are membranous channels that serve as

204 Plasmodesmata (PD) are nano-sized membrane-lined channel

205 In plants, plasmodesmata (PD) are nanopores that serve as channels

206 Outlook 66 Acknowledgements 66 References 66 Plasmodesmata (PD) are plasma membrane-lined pores that

207 Plasmodesmata (PD) are thought to play a fundamental rol

208 Primary plasmodesmata (PD) arise at cytokinesis when the new cel

209 2 embryos contain branched as well as simple plasmodesmata (PD) compared with wild-type embryos, whic

210 cretory trafficking of proteins required for plasmodesmata (PD) development, as well as the transport

211 llular trafficking of macromolecules through plasmodesmata (PD) during plant development.

212 n wilt virus 2 (BBWV 2) forms tubules in the plasmodesmata (PD) for the transport of virions between

213 In plants, plasmodesmata (PD) form cytoplasmic channels for direct

214 Plasmodesmata (PD) form tubular connections that functio

215 ies suggest that intercellular transport via plasmodesmata (PD) is regulated by cellular redox state.

216 RTNLB ER-shaping proteins are present in the plasmodesmata (PD) proteome and may contribute to the fo

217 In plants, plasmodesmata (PD) serve as channels for micromolecular

218 s (MPs) to modify intercellular pores called plasmodesmata (PD) to cross the plant cell wall.

219 Plasmodesmata (PD) transport developmentally important n

220 ane network for intercellular spread through plasmodesmata (PD), a process depending on virus-encoded

221 as been shown that SHR trafficking relies on plasmodesmata (PD), and interaction with the SHR INTERAC

222 que structural and functional aspects of the plasmodesmata (PD), such as demonstrating the presence o

223 Plants have intercellular channels, plasmodesmata (PD), that span the cell wall to enable ce

224 iments showed the CPD33 protein localized to plasmodesmata (PD), the plasma membrane, and the endopla

225 llular communication is largely dependent on plasmodesmata (PD), which are membrane-lined channels co

226 ant in lateral root development, the role of plasmodesmata (PD)-mediated transport in this process ha

227 scription factors, move cell to cell through plasmodesmata (PD).

228 s genomes through intercellular pores called plasmodesmata (PD).

229 tem for studying intercellular transport via plasmodesmata (PD).

230 eir sites of synthesis using channels called plasmodesmata (PD).

231 municate with each other via channels called plasmodesmata (PD).

232 between these cells, through interconnecting plasmodesmata (PD).

233 ute, which is regulated by channels known as plasmodesmata (PD).

234 tial evidence and synthetic biology pinpoint plasmodesmata (PDs) - the pores traversing plant cell wa

235 transport via intercellular channels called plasmodesmata (PDs) is important for both coordinating d

236 rticles or nucleoproteins to and through the plasmodesmata (PDs).

237 ally infected cell to adjacent cells through plasmodesmata (PDs).

238 en these two membranes is thought to control plasmodesmata permeability.

239 te higher levels of callose and have reduced plasmodesmata permeability.

240 Plasmodesmata permit solutes to move between cells nonsp

241 Plasmodesmata, plasma membrane-lined cytoplasmic pores,

242 M1 expressed in Arabidopsis was localized to plasmodesmata, plastids, newly formed cell walls, and ac

243 Plasmodesmata play a central role in cell-to-cell commun

244 Later on, during cell expansion, the plasmodesmata pore widens and the two membranes separate

245 f the extracellular matrix at and outside of plasmodesmata positions.

246 by electron tomography suggested that funnel plasmodesmata possess a desmotubule but lack tethers to

247 nstead of being open pores, post-cytokinesis plasmodesmata present such intimate ER-PM contact along

248 Being electrically interconnected via plasmodesmata, proper functional dissection of electrica

249 Plasmodesmata provide a cytoplasmic pathway for direct i

250 Because plasmodesmata provide a diffusion pathway for small mole

251 Plasmodesmata provide routes for communication and nutri

252 Plasmodesmata provide symplastic continuity linking indi

253 er optimal growth conditions are absent from plasmodesmata, rapidly relocate and cluster to the pores

254 l RNAs are transported from cell to cell via plasmodesmata rather than diffusing from their source in

255 Callose-mediated plasmodesmata regulation is known to regulate LR develop

256 ous DNA through the nuclear pore complex and plasmodesmata, respectively.

257 analysis of fluorescent tracer movement via plasmodesmata reveals there is distinct temporal and spa

258 In plants, plasmodesmata serve as the conduit for this phenomenon,

259 d signaling pathway dubbed organelle-nucleus-plasmodesmata signaling.

260 hylesterase, that are involved in regulating plasmodesmata size-exclusion limits and promoting virus

261 lls bearing globules, occasional strands and plasmodesmata-sized pores.

262 nitor patterns of cell-to-cell transport via plasmodesmata specifically during embryogenesis.

263 lreticulin, the inability of TMV MP to reach plasmodesmata substantially impaired cell-to-cell moveme

264 defense-related proteins can traffic through plasmodesmata suggest that intercellular protein traffic

265 P I-LBs associate with AtSRC2.2 and PDLP1 at plasmodesmata supports a model in which P6 IBs function

266 (TVCV), beyond localizing to ER membrane and plasmodesmata, targeted to the nucleus in a nuclear loca

267 ts can be maintained in the presence of open plasmodesmata that allow for symplasmic exchange of esse

268 tes have channels, such as gap junctions and plasmodesmata, that allow intercellular communication.

269 Yet how MPs modify plasmodesmata, the cellular functions of SYTA and how th

270 on by altering the structure and function of plasmodesmata, the intercellular communication channels

271 proteins previously shown to associate with plasmodesmata: the host protein Plasmodesmata-Localized

272 s, and that other plants, no matter how many plasmodesmata they have in the minor vein phloem, load v

273 Here, we have reconstructed plasmodesmata three-dimensional (3D) ultrastructure with

274 protein from sites of virus synthesis to the plasmodesmata through which infection is spread.

275 c reticulum (ER) membrane, microtubules, and plasmodesmata throughout the course of infection.

276 e to image green fluorescent protein-labeled plasmodesmata to a depth of more than 40 mum beneath the

277 r transiting their RNA genomes through gated plasmodesmata to establish systemic infections.

278 36, but not CmPP36, is able to interact with plasmodesmata to mediate its cell-to-cell transport.

279 state, allowing GFP that was not targeted to plasmodesmata to move into neighboring cells.

280 plant virus movement proteins (MPs) to alter plasmodesmata to promote virus cell-to-cell transport [5

281 cation, plants have evolved channels, termed plasmodesmata, to span thick walls and interconnect the

282 type induced by TGBp2 are necessary for PVX plasmodesmata transport.

283 all solutes like sucrose can diffuse through plasmodesmata up to the phloem sieve element companion c

284 relative number of cells containing dilated plasmodesmata varies between different species of tobacc

285 Plasmodesmata were found in different states of dilation

286 The determinants of targeting to plasmodesmata were localized to the C-terminal region of

287 Plasmodesmata were observed to be closed to the transpor

288 the geminivirus-encoded movement protein and plasmodesmata were shown to impose a strict limitation o

289 demonstrated that nearly all epidermal cell plasmodesmata were targeted with MP-GFP.

290 could still achieve limited movement through plasmodesmata when this SEL motif was blocked, KN1-media

291 In leaves, MP:GFP accumulated in plasmodesmata, whereas in protoplasts, the MP:GFP was ta

292 port of viral RNA from sites of synthesis to plasmodesmata, which are used to move viral RNA from cel

293 the presence of cytoplasmic bridges, called plasmodesmata, which facilitate the exchange of molecule

294 ymplastic pathway for auxin mobilisation via plasmodesmata, which function as intercellular pores lin

295 One response is the closure of plasmodesmata, which reduces symplastic connectivity and

296 ilencing and moves from cell to cell through plasmodesmata, while TGB2 and TGB3 are membrane-spanning

297 that the Sf-RV nucleocapsid was targeted to plasmodesmata, while two forms of the accessory protein

298 ed and quantified clear wall thinning around plasmodesmata with differences between genotypes, includ

299 om the phloem of a host plant and have joint plasmodesmata with host cortical cells.

300 1 is associated with the plasma membrane and plasmodesmata within the root apical meristem (RAM).