ライフサイエンスコーパス: trichome

1 s cembrene and sclareol from the leaf hairs (trichomes).

2 abidopsis (Arabidopsis thaliana) leaf hairs (trichomes).

3 ich, deposited only in the upper part of the trichome.

4 of the most up-regulated genes in the mature trichome.

5 sis of secondary metabolism in the glandular trichomes.

6 many of which are known to possess glandular trichomes.

7 ivity for secondary metabolites in glandular trichomes.

8 ng endoreplication in developing Arabidopsis trichomes.

9 ular, Rubisco have not been characterized in trichomes.

10 h accumulate predominantly in leaf glandular trichomes.

11 on of genes promoting papillae deposition in trichomes.

12 of genes that promote papillae deposition in trichomes.

13 transfer reduced DOM compounds to their host trichomes.

14 furthins, is only located in these glandular trichomes.

15 quiterpenes is feasible in complex glandular trichomes.

16 red as manganite at the base of nonglandular trichomes.

17 SrKSL), which were specifically expressed in trichomes.

18 Gs were accumulated in leaf cells but not in trichomes.

19 the wild tomato Solanum habrochaites LA1777 trichomes.

20 or through oxidation of Mn(II) to Mn(III) in trichomes.

21 lic activities in trichomes and leaf without trichomes.

22 ded helical growth in the single-celled leaf trichomes.

23 defect in terpenoid production in glandular trichomes.

24 er exchange rates than cells in older, wider trichomes.

25 sotropic growth of roots, aerial organs, and trichomes.

26 1, SlCPT3 and SlCPT7 are highly expressed in trichomes.

27 rethrins, rethrolones are synthesized in the trichomes.

28 ation of 10-carboxychrysanthemic acid in the trichomes.

29 The MED25 gene is expressed in trichomes.

30 The MED25 gene is shown to be expressed in trichomes.

31 ists correlated with phylogeny, protease and trichomes.

32 pression in a variety of cell types, such as trichomes, abscission zone cells, peripheral root cap ce

33 A model is proposed on how glandular trichomes achieve high metabolic productivity.

34 Results demonstrate connectivity of the main trichome and branches, enabling molecular exchange throu

35 y different roles in affecting the ploidy of trichome and leaf cells, respectively.

36 isinusoidal and bridging fibrosis using H&E, Trichome and Sirius Red staining.

37 Quantification of trichome and stomatal densities in the ILs revealed four

38 unusually long, single-celled epidermal seed trichomes and a model for plant cell growth, but little

39 ese transcuticular pores are associated with trichomes and are exposed when the trichomes are dislodg

40 is linked to the control of nuclear sizes in trichomes and guard cells.

41 ted in increases in the nuclear size in both trichomes and guard cells.

42 Cells in young, narrow trichomes and hormogonia exhibited faster exchange rates

43 overview of dynamic metabolic activities in trichomes and leaf without trichomes.

44 ics, and (13)C-labeling of type VI glandular trichomes and leaves from a cultivated (Solanum lycopers

45 reasing acylsucrose amount output by type IV trichomes and selecting for particular FA profiles throu

46 e formation on the cell wall surface of leaf trichomes and suggest that the Arabidopsis MED25 mediato

47 For the adaxial side, it is concluded that trichomes and the scars after trichome shedding contribu

48 g high-flux plasticity in A. annua glandular trichomes and their potential as factories for the produ

49 lay preferential expression in the glandular trichomes and thereby seem to be potential candidate gen

50 non-proliferating cells such as guard cells, trichomes, and mesophyll cells, and in vascular tissue.

51 leaves are diverse: tabular pavement cells, trichomes, and stomatal complexes.

52 Plant trichomes are defensive specialized epidermal cells.

53 ated with trichomes and are exposed when the trichomes are dislodged, revealing a previously unreport

54 Multicellular glandular trichomes are epidermal outgrowths characterized by the

55 Plant glandular secreting trichomes are epidermal protuberances that produce struc

56 Glandular trichomes are metabolic cell factories with the capacity

57 Trichomes are multicellular in almost all species and, i

58 Tomato type VI trichomes are photosynthetic but acquire their carbon es

59 Arabidopsis (Arabidopsis thaliana) leaf trichomes are single-cell structures with a well-studied

60 Glandular trichomes are specialized anatomical structures that acc

61 Trichomes are the first line of defense on the outer sur

62 e (F8H) in sweet basil (Ocimum basilicum L.) trichomes as a Rieske-type oxygenase.

63 The abundance of trichome-associated pores, together with their self-seal

64 Trichomes at the branching stage show an apical ring of

65 se 1 (XOAT1), a member of the plant-specific Trichome Birefringence Like (TBL) family.

66 The AXY9 protein is distinct from the TRICHOME BIREFRINGENCE-LIKE proteins, reported to be pol

67 so includes the REDUCED WALL ACETYLATION and TRICHOME BIREFRINGENCE-LIKE proteins.

68 e increases were not clearly correlated with trichome branch number increases and guard cell size inc

69 also influence the reproduction of viruses, trichome branching and morphogenesis.

70 o development, stem cell fate determination, trichome branching, leaf morphogenesis, floral transitio

71 nly regulates seed mucilage biosynthesis and trichome branching, with only a minor role in PA biosynt

72 iously identified as a negative regulator of trichome branching.

73 amounts of 2-methylketones in its glandular trichomes, but cultivated tomato trichomes contain littl

74 een the apical and the basal parts of mature trichome by a callose ring that is also deposited in an

75 L2 and TTG2, which are considered to control trichome cell differentiation.

76 ther actin and microtubules cooperate in the trichome cell expansion process, we generated double mut

77 EXO70H4-dependent trichome cell wall hardening is a unique phenomenon, whi

78 1-dependent way, resulting in stimulation of trichome cell wall thickening and the OR biogenesis.

79 Ecophysiological aspects of the trichome cell wall thickening include interference with

80 H1) gene that promotes papillae formation on trichome cell walls was identified as a subunit of the t

81 gl2 hdg11 double mutants display enhanced trichome cell-type differentiation defects.

82 While wild-type lint fiber trichome cells contained long longitudinal actin cables,

83 Here, we focus on rapidly growing trichome cells in the Arabidopsis sepal, a reproducible

84 designated ObF8H-1 are strongly enriched in trichomes compared to whole young leaves, indicating tri

85 re, we show that tobacco (Nicotiana tabacum) trichomes contain a specific Rubisco small subunit, NtRb

86 s glandular trichomes, but cultivated tomato trichomes contain little or no methylketones.

87 rge amounts of pure B. villosa trichomes, on trichome content, and on relative gene expression differ

88 nvolved in recycling metabolic CO2 Glandular trichomes cope with oxidative stress by producing high l

89 ld Brassica C genome species with very dense trichome coverage and strong resistance to many insect p

90 of the liquid content of the small glandular trichomes covering fruits and leaves surfaces and also t

91 sense, Pru p 3 protein was also localized in trichomes covering the fruit epidermis.

92 zymes, the first five steps occurring in the trichomes covering the ovaries and the last one occurrin

93 lies generally to tritrophic interactions on trichome-defended plants, enhances an understanding of i

94 der webs were to the ground, the greater the trichome densities produced by sundews.

95 g a previously unreported link between fruit trichome density and transpirational water loss.

96 scription factors, proteins that also reduce trichome density at later stages of plant development.

97 Leaf trichome density in Mimulus guttatus can be altered by t

98 egulators of trichome initiation, and reduce trichome density on leaves.

99 ass correspondingly, while a large glandular trichome density was recorded for J1.

100 -of-function of these TCP proteins increased trichome density whereas TCP4 gain-of-function reduced t

101 four genomic regions with a consistently low trichome density.

102 In Arabidopsis, trichome development and flavonoid metabolism are intima

103 knowledge on, the biology of plant glandular trichome development and metabolism will generate new le

104 The genetic and molecular analysis of trichome development in Arabidopsis thaliana has generat

105 D abolishes ta-siRNA production and restores trichome development in gl1 mutants.

106 approach to identify most genes involved in trichome development in the related crucifer species Ara

107 The expression of the trichome development marker genes GLABRA2 (GL2) and Ethy

108 and APC/C(CCS52A2) complexes during root and trichome development, but functional interdependency dur

109 dopsis, with the exception of cells in early trichome development.

110 , in the gl1 GhMYB2D overexpressors restores trichome development.

111 and consistent with the Arabidopsis model of trichome development.

112 Reporters for trichome developmental marker genes GLABRA2 (GL2) and Et

113 utants and the triple mutant display similar trichome differentiation defects, we investigated a conn

114 Trichome differentiation in Arabidopsis (Arabidopsis tha

115 endent functions of cortical microtubules in trichome differentiation.

116 ary reversal from a widespread to restricted trichome distribution involving a suppressor mutation an

117 pecific glutaredoxin and that the pattern of trichome distribution within individuals reflects the lo

118 ting its transcriptional activity to control trichome distribution.

119 irrhinum had an active H gene and restricted trichome distribution.

120 and microscopic investigations revealed that trichomes do not have a cuticle but are covered with a p

121 Most angiosperms produce trichomes-epidermal hairs that have protective or more s

122 on and identify candidate genes in the basil trichome EST database.

123 Specialized cells, such as Arabidopsis trichomes, exhibit distinct cell wall characteristics in

124 d genes in M82 and LA0716 identified another trichome-expressed ASH gene on chromosome 9 (M82, Solyc0

125 These are type I/IV trichome-expressed BAHD acyltransferases encoded by Soly

126 ibe multiple lines of evidence implicating a trichome-expressed gene from this region as playing a ro

127 This observation was confirmed with trichome extracts.

128 athway wherein an initiator complex promotes trichome fate in an epidermal progenitor cell, while an

129 gene, Hairy (H), which is needed to repress trichome fate, underlies variation in trichome patterns

130 cultivated because of its long, strong seed trichomes ('fibers') used for premium textiles.

131 Despite the importance of multicellular trichomes for plant protection and as a source of high-v

132 cture, flower development and fertilization, trichome formation and cytokinin sensitivity.

133 ency in OPR3-RNAi plants resulted in reduced trichome formation and impaired monoterpene and sesquite

134 r a re-evaluation of the present theories of trichome formation as they reveal mesophyll essential du

135 ion gave rise to defects in planar-polarized trichome formation consistent with this biochemical rela

136 he significance of TTG1-SPLs interactions in trichome formation control.

137 omeodomain transcription factor required for trichome formation in shoots and non-hair cell formation

138 Trichome formation in the model plant Arabidopsis thalia

139 ew, unexplored genomic regions with roles in trichome formation in tomato.

140 gatively regulating downstream genes of both trichome formation pathways.

141 dels, the epidermis is the layer involved in trichome formation, a process controlled by gibberellins

142 e mesophyll, which in turn directs epidermal trichome formation.

143 homologous to Arabidopsis GLABROUS1 (GL1) in trichome formation.

144 al of 37,269 and 37,371 genes, expressing in trichome free leaf and glandular trichomes, respectively

145 gaster subgroup species display a portion of trichome-free cuticle on the femur of the second leg cal

146 xpression among different tissues, including trichome-free leaves.

147 Glandular trichomes from tomato (Solanum lycopersicum) and other s

148 ized subapical cavity of glandular secretory trichomes functions as a location for both the chemical

149 s for the scientific community to understand trichome gene function in the Brassicas and highlights t

150 thways may serve to optimize the function of trichome glands in dynamic environments.

151 dentify a CPR5 ortholog essential for proper trichome growth in soybean (Glycine max).

152 exclusively localized to glandular secretory trichomes (GSTs) of leaf primordia and top expanded leav

153 is problem is mainly caused by the glandular trichome (GT)-specific biosynthesis of artemisinin in al

154 lized anatomical structures called glandular trichomes (GTs).

155 Sticky plants-those having glandular trichomes (hairs) that produce adhesive, viscous exudate

156 Terpene biosynthesis in tomato glandular trichomes has been well studied, with most if not all te

157 We propose that secretory trichomes have a particular Rubisco uniquely adapted to

158 activity has escalated within one clade, and trichomes have diverged across the phylogeny.

159 Trichomes, however, were shown to absorb and redistribut

160 ircuit that regulates the differentiation of trichomes in Arabidopsis thaliana.

161 d with changes in leaf morphology and longer trichomes in leaves.

162 e largely unexploited potential of glandular trichomes in plant resistance to pests and lead to the i

163 protein, we were able to control the fate of trichomes in vivo.

164 the fossil leaves possess two types of plant trichomes, including unicellular hairs and five size cla

165 of the transcriptional control of glandular trichome initiation and development is still in its infa

166 Using trichome initiation as an example, we demonstrate that A

167 cated higher expression of several important trichome initiation genes compared with glabrous B. napu

168 Regulators of trichome initiation have been identified and incorporate

169 t TEMPRANILLO (TEM) genes negatively control trichome initiation not only from the epidermis but also

170 , the two established negative regulators of trichome initiation, and reduce trichome density on leav

171 vates a genetic cascade in the epidermis for trichome initiation.

172 reveal mesophyll essential during epidermal trichome initiation.

173 analyses support a concept that Arabidopsis trichome is an excellent model to study molecular mechan

174 ized cells such as those forming stomata and trichomes is incomplete.

175 uggests that the formation of two classes of trichomes is regulated differentially by the homeodomain

176 A key and unique feature of glandular trichomes is their ability to synthesize and secrete lar

177 duced by Artemisia annua glandular secretory trichomes, is the active ingredient in the most effectiv

178 evolution of the Solanaceae family-specific, trichome-localized acylsugar biosynthetic pathway using

179 ement computational modelling of Arabidopsis trichome morphogenesis to determine how the actin and mi

180 n of GLABRA2 (AtGL2), the major regulator of trichome morphogenesis, resulting in trichome reduction

181 ption factors and TTG1 modulates unicellular trichome morphogenesis.

182 sly thought to mediate opposing functions in trichome morphogenesis.

183 ons of different trichome types and aberrant trichome morphologies.

184 cies Arabis alpina In general, we found most trichome mutant classes known in A. thaliana We identifi

185 The large increases in trichome nuclear size likely reflected ploidy increases

186 line exhibited short trichomes with smaller trichome nuclei compared to its parent line.

187 r on sepal shape in wild-type and lines with trichome number defects.

188 consistently found no significant effect of trichome number on sepal shape in wild-type and lines wi

189 ol designed for the quantitative analyses of trichome number, density and patterning.

190 spiral2 mutant made sepal shape dependent on trichome number, suggesting that, while mechanical signa

191 ensity whereas TCP4 gain-of-function reduced trichome number.

192 t enhancer from the svb locus led to reduced trichome numbers in embryos raised at elevated temperatu

193 with severe growth impairment were increased trichome numbers, accumulation of a variety of triterpen

194 ly in the mesophyll, display lower or higher trichome numbers, respectively.

195 The capitate-stalked glandular trichomes of Cannabis sativa (cannabis), situated on the

196 Glandular trichomes of cultivated tomato (Solanum lycopersicum) an

197 Trichomes of many plants in the nightshade family (Solan

198 gulatory networks operating in the glandular trichomes of N. tabacum are of pivotal significance to b

199 etabolism and/other aspects in the glandular trichomes of N. tabacum The glandular trichomes of Nicot

200 rimary metabolism are modulated in glandular trichomes of N. tabacum, providing a plausible explanati

201 regulatory genes expressing in the glandular trichomes of N. tabacum.

202 gulation of gene expression in the glandular trichomes of N. tabacum.

203 ng at a cutoff of FPKM >= 1 in the glandular trichomes of N. tabacum.

204 abolism and gene expression in the glandular trichomes of N. tabacum.

205 out next-generation sequencing of glandular trichomes of N. tabcaum and investigated differential ge

206 ndular trichomes of N. tabacum The glandular trichomes of Nicotiana tabacum are highly productive in

207 ondary metabolism operating in the glandular trichomes of Nicotiana tabacum.

208 protective compounds, are made in glandular trichomes of plants across the Solanaceae family.

209 alized metabolites produced in the glandular trichomes of plants in the Solanaceae family.

210 ion of terpene biosynthesis in the glandular trichomes of Solanum species.

211 how that crude protein extracts from peltate trichomes of sweet basil (Ocimum basilicum L.) cultivars

212 Here, we show that glandular trichomes of the anthocyanin free (af) mutant of cultiva

213 the lateral roots and in the long glandular trichomes of the leaves, stem, and flowers.

214 TcPYS is highly expressed in the trichomes of the ovaries in pyrethrum flowers, similar t

215 , diterpenes alcohols, and sugar esters from trichomes of the plants, and recently characterized acyc

216 Acylsugars are synthesized in the glandular trichomes of the Solanaceae family and are implicated in

217 The formation of multicellular glandular trichomes of the xerophytic shrub Cistus creticus that a

218 However, terpene biosynthesis in glandular trichomes of tomato (Solanum lycopersicum) and related w

219 labeling acylsugar metabolites in glandular trichomes of tomato (Solanum lycopersicum) using (13)CO2

220 avonoids are detected in secreting glandular trichomes of various Solanum species, including the cult

221 Because trichomes on leaf surfaces originate from the common epi

222 Leaf trichomes on soybeans were not found to be responsible f

223 cylated sugars in the tip cells of glandular trichomes on stems and leaves.

224 The leaf hairs (trichomes) on the aerial surface of many plant species p

225 solation of large amounts of pure B. villosa trichomes, on trichome content, and on relative gene exp

226 species or lowland species with a restricted trichome pattern multiple times in parallel.

227 s the ability to quantitatively characterize trichome pattern phenotypes in response to mutations in

228 growth that might constrain the evolution of trichome pattern.

229 Trichome patterning in Arabidopsis thaliana is regulated

230 scription factor SlMixta-like in determining trichome patterning in leaves.

231 Our analysis of trichome patterning suggests that the formation of two c

232 so striking differences in the regulation of trichome patterning, differentiation, and morphogenesis.

233 epress trichome fate, underlies variation in trichome patterns between all Antirrhinum species except

234 protocols for the observation of changes in trichome patterns can be expensive and/or time consuming

235 we investigate the control of multicellular trichome patterns using natural variation within the gen

236 on chromosome 6 that co-segregated with the trichome phenotype.

237 ng the GL2 promoter partially suppresses gl2 trichome phenotypes.

238 Plant trichomes play important protective functions and may ha

239 In the fly wing, trichome positioning is dependent on the core planar pol

240 s of this developmental process suggest that trichome positioning may be the result of a self-forming

241 py for the quick and accurate measurement of trichome positions, and provide an online tool designed

242 Petuniaaxillaris transcriptome was mined for trichome preferentially expressed BAHDs.

243 ionally, virus-induced gene silencing of two trichomes preferentially expressed candidate genes for s

244 Solanaceae glandular trichomes produce defensive acylsugars, with sidechains

245 gulated by a regulatory feedback loop of the trichome promoting factors TRANSPARENT TESTA GLABRA1 (TT

246 The F8H activity in crude trichome protein extracts correlates well with the abund

247 Several features of the F8H activity in trichome protein extracts helped to differentiate it fro

248 l subunits (pS1, pS2, and pS3) or the potato trichome pS(T)-subunit.

249 eta-subunit-encoding gene (NaBCKDE1B) in the trichomes reduced total leaf O-AS by 20% to 30% and incr

250 ator of trichome morphogenesis, resulting in trichome reduction on the adaxial surface of cauline lea

251 puted tomography indicated that 72% of empty trichomes refilled during leaf surface wetting and micro

252 esting potential ancillary or less important trichome-related roles for these genes in Brassica speci

253 d functional tests suggest that H gained its trichome-repressing role late in the history of eudicots

254 highlights the potential of B. villosa as a trichome research platform.

255 pressing in trichome free leaf and glandular trichomes, respectively, at a cutoff of FPKM >= 1.

256 ene expression probably explain the observed trichome response, and identify additional responsive pa

257 ectrometry (nanoSIMS) analyses of individual trichomes sampled in the South Pacific Ocean, showed sig

258 concluded that trichomes and the scars after trichome shedding contribute to water uptake, while the

259 The double mutant trichomes showed a complete loss of growth anisotropy, s

260 for proper growth and development of soybean trichomes, similar to observations in A. thaliana.

261 n medium chain acylsugar accumulation due to trichome specific acyl-CoA synthetase and enoyl-CoA hydr

262 dies in connection to the discovery of novel trichome specific promoters.

263 is is supported by its biochemical function, trichome-specific expression and absence of additional c

264 and the 5'UTR appeared to be sufficient for trichome-specific expression in transgenic plants.

265 s compared to whole young leaves, indicating trichome-specific expression.

266 O-Acyl sugars (O-AS) are abundant trichome-specific metabolites that function as indirect

267 ith the general 35S promoter compared to the trichome-specific MKS1 promoter.

268 and demonstrating the utility of a glandular trichome-specific promoter to increase expression of a b

269 to plants expressing ShMKS1 and ShMKS2 under trichome-specific promoters had slightly elevated levels

270 f the 35S, Rubisco small subunit, and tomato trichome-specific promoters.

271 ns with this fragment identified a glandular trichome-specific transcription factor, designated Expre

272 ropagation, floral metabolite profiling, and trichome-specific transcriptome sequencing.

273 Mining of leaf- and trichome-specific transcriptomes revealed five diTPSs, t

274 ssed the barnase fusion under control of the trichome-specific TRIPTYCHON promoter.

275 cellular components of the aerial epidermis-trichomes, stomata, and pavement cells-is still not full

276 On the other hand, Stevia leaf trichomes stored other labdane-type diterpenoids such as

277 its high degree of pubescence and different trichome structure, composition, and density.

278 With the aim of gaining insight into trichome structure, composition, and function in relatio

279 n opal5 and Atpir-1 displayed distorted leaf trichomes, suggesting that the two mutants are allelic.

280 Further, the TCP-induced trichome suppression is independent of the SQUAMOSA PROM

281 s of calcium, and other metals in B. villosa trichomes that are correlated with the known tolerance o

282 cells and the highly elongated single-celled trichomes that comprise cotton lint fibers.

283 Specific features of glandular trichomes that drive the formation of secondary metaboli

284 or trophallaxis with worker ants, brush-like trichomes that exude appeasement compounds, and fusions

285 rabidopsis thaliana) leaf pavement cells and trichomes, the ER is a reservoir for W/SRC signaling and

286 The on-demand formation of trichomes through manipulating the balance between stabi

287 distinct mechanisms are present in glandular trichomes to increase the supply of precursors for the i

288 , there is a shift of expression to T-shaped trichomes (TSTs).

289 d ILs with abnormal proportions of different trichome types and aberrant trichome morphologies.

290 t, although NtPDR1 expression was limited to trichomes under normal conditions, addition of methyl ja

291 , recently renamed SlTPS5) gene in glandular trichomes, we functionally dissected its promoter.

292 and adaxial (occurring only in young leaves) trichomes were analyzed by various microscopic and analy

293 The abaxial trichomes were composed of 8% soluble waxes, 49% cutin,

294 All holm oak leaf trichomes were covered with a cuticle.

295 Glandular trichomes were isolated from each of these strains, and

296 d Sl-ASAT3) expressed in tip cells of type I trichomes where acylsugars are made.

297 es place in the secretory cells of glandular trichomes, which are epidermal outgrowths (hairs) involv

298 gether, our findings demonstrate that foliar trichomes, which exhibit strong hygroscopic properties a

299 A fast neutron mutant line exhibited short trichomes with smaller trichome nuclei compared to its p

300 a phosphoinositide-binding protein, SMALLER TRICHOMES WITH VARIABLE BRANCHES (SVB), is involved in t