ライフサイエンスコーパス: rDNA

1 rDNA silencing is one such mechanism that ensures the in

2 rDNA transcription and cell proliferation were sustained

3 16S rDNA metagenomic pyrosequencing analysis of the microbia

4 16S rDNA PCR analysis reveals the presence of bacterial DNA

5 16S rDNA pyrotag sequencing of FACS-sorted cells indicated t

6 16S rDNA-the backbone of microbiome analyses-allows us to as

7 erformed by deep sequencing of amplified 16S rDNA.

8 entified using the ratio of 16S rRNA and 16S rDNA (rRNA/rDNA) for individual populations, but this ap

9 s, we performed nutritional analysis and 16S rDNA microbiome sequencing, which showed that high-fat d

10 rial markers (cytochrome oxidase COI and 16S rDNA) were employed for species identification of commer

11 on cohort, the correlation between blood 16S rDNA concentration and LF, whereas we did not confirm th

12 microbiome composition, assessed by both 16S rDNA and metagenomic DNA sequencing, of TB cases during

13 90, and 150 days of age was assessed by 16S rDNA gene sequencing.

14 gingival microbiota was characterized by 16S rDNA sequencing.

15 an and identified as Gordonia species by 16S rDNA sequencing.

16 ollected and microbiota were analyzed by 16S rDNA sequencing.

17 rase chain reaction and qualitatively by 16S rDNA targeted metagenomic sequencing and functional meta

18 = .020) and correlated with circulating 16S rDNA levels (rs = 0.25 [95% CI, .02-.46]; P = .031).

19 During the past decade, 16S rDNA sequencing has enabled the now frequent enumeration

20 tion (PCR) with primer sets specific for 16S rDNA and ftsZ.

21 ial metabolic interactions (MMinte) from 16S rDNA data.

22 ld of microbiome research is moving from 16S rDNA gene sequencing to a more comprehensive genomic and

23 les for IOLs with biofilm, we identified 16S rDNA by polymerase chain reaction and sequencing.

24 rial DNA sequences of four genetic loci (16S rDNA, 28S rDNA, Cytochrome oxidase I and Cytochrome b).

25 ns of molecular phylogenetic analysis of 16S rDNA pyrosequences.

26 ysis using next-generation sequencing of 16S rDNA showed significant shifts in the microbial communit

27 Here, we used high-resolution 16S rDNA amplicon sequencing to examine the diversity of Tri

28 that predicts media given an organism's 16S rDNA sequence, facilitating future cultivation efforts.

29 We also demonstrate, based on in silico 16S rDNA analysis, that PMH isolates previously recovered fr

30 The 16S rDNA concentration was significantly higher in patients

31 s of synthetic data corresponding to the 16S rDNA gene of bacteria, we show that our approach could b

32 cell sorting and deep sequencing of the 16S rDNA gene was used to characterize the bacterial recogni

33 cted to Illumina MiSeq sequencing of the 16S rDNA V4 region.

34 The 16S rDNA-targeted pyrosequencing revealed a significant chan

35 ncing targeting the V3-V4 regions of the 16S rDNA.

36 platform targeting the V4 region of the 16S rDNA.

37 lex melt curve signatures as compared to 16S rDNA amplicons with enhanced interspecies discrimination

38 However, we are still unable to use 16S rDNA data to directly assess the microbe-microbe and mic

39 intraoperatively obtained samples using 16S rDNA hypervariable tag sequencing.

40 characterization was performed by using 16S rDNA pyrosequencing of 872 nasal swabs collected biweekl

41 bolic models of microbes identified with 16S rDNA data to probe the ecology of microbial communities.

42 ifugation, genomic DNA was extracted and 16S-rDNA amplicons were subjected to high-throughput pyroseq

43 Illumina 16S-rDNA and -rRNA sequences showed that the Geobacter genus

44 a data set of eukaryotic 454 sequencing 18S rDNA from the surveyed samples and showed significant di

45 ss this gap by analysing high-throughput 18S rDNA and 18S rRNA sequencing data from different Europea

46 Two 18S rDNA hypervariable sites, the V4 and V8-V9 regions, were

47 lexed HyCCAPP was applied to four genes (25S rDNA, ARX1, CTT1, and RPL30) in S. cerevisiae under norm

48 nd ND5) and nuclear (5.8S rDNA, ITS2 and 28S rDNA) data from 419 individuals of Adelphocoris suturali

49 equences of four genetic loci (16S rDNA, 28S rDNA, Cytochrome oxidase I and Cytochrome b).

50 d (L-type) and separated (S-type) 5S and 35S rDNA units, chromosome number, genome size and ploidy le

51 n 5S rDNA and satDNA PaB6, and rarely in 35S rDNA.

52 A non-terminal position of 35S rDNA was found in about 25% of single-locus karyotypes,

53 Here we show that the 5S and 45S rDNA arrays exhibit concerted CN variation (cCNV).

54 ent of dosage balance between the 5S and 45S rDNA arrays.

55 rapid and parallel modulation of 5S and 45S rDNA CN.

56 Despite 5S and 45S rDNA elements residing on different chromosomes and lack

57 ts of k-mers associated with centromere, 45S rDNA, knob, and retrotransposons were found among groups

58 upancy, including the 45S ribosomal DNA (45S rDNA) loci, where loss of ATRX results in altered expres

59 to examine allele-specific expression of 45S rDNA in the hybrids.

60 essed MAS2 and caused hypomethylation of 45S rDNA promoters as well as partial NOR decondensation, in

61 r than B73, equivalent levels of overall 45S rDNA expression indicates that transcriptional or post-t

62 ndicating that MAS2 negatively regulates 45S rDNA expression.

63 esults in altered expression of specific 45S rDNA sequence variants.

64 Genotype specific 45S rDNA sequences were discovered.

65 e requirement of dosage balance with the 45S rDNA array.

66 on showed that MAS2 colocalizes with the 45S rDNA at the nucleolar organizer regions (NORs).

67 al regulation mechanisms operate for the 45S rDNA in the hybrids.

68 PaB6 and 5S rDNA amounts increased with increasing ploidy level.

69 ucturally variable and highly enriched in 5S rDNA and satDNA PaB6, and rarely in 35S rDNA.

70 three regions, and the lost ability of 5.8S rDNA sequence to fold into a conserved secondary structu

71 ndrial (COI, CYTB and ND5) and nuclear (5.8S rDNA, ITS2 and 28S rDNA) data from 419 individuals of Ad

72 by molecular PCR assay based on the ITS-5.8S rDNA.

73 he best summary statistics and most accurate rDNA operon number predictions.

74 Nucleolar FGFR2 activates rDNA transcription via interactions with FGF2 and UBF1 b

75 rthermore, although the percentage of active rDNA repeats remains unaffected in the mutant cells, the

76 ectopic Pol I terminator within the adjacent rDNA gene.

77 cerevisiae caused R-loop accumulation along rDNA.

78 the distribution of RNase H1 and Top1 along rDNA coincided at sites where R-loops accumulated in mam

79 neurodegeneration in childhood with altered rDNA chromatin status and rRNA metabolism.

80 synthesis, ribonucleotide pool balance, and rDNA stability.

81 tion can cause chromosome missegregation and rDNA copy number instability.

82 that occurs between the RPA135-tK(CUU)P and rDNA IGS1 loci stabilizes rDNA repeat number and contrib

83 mmunity in a subtropical estuary by rRNA and rDNA-based high throughput sequencing of 97 samples coll

84 encing defect at centromeres, telomeres, and rDNA loci.

85 the data show an inverse association between rDNA dosage and mitochondrial DNA abundance that is mani

86 x epistatic and allelic interactions between rDNA haplotypes that apparently regulate the entire rRNA

87 was exploited to study relationships between rDNA locus number, distribution, the occurrence of linke

88 It showed biparental rDNA expression in root, flower and callus, but not in l

89 including ribosomal DNA (rDNA) repeats, but rDNA methylation was strongly correlated with genetic va

90 taxonomic units (OTUs) were identified by16S rDNA sequence analysis.

91 sed through a Sir2-dependent process called 'rDNA silencing'.

92 tically, REGgamma-proteasome limits cellular rDNA transcription and energy consumption by targeting t

93 The ribosomal gene cluster (rDNA) on synXII was left intact during the assembly proc

94 ng the generation of additional p-rDNA and d-rDNA epigenetic variants.

95 ines derived from T. mirus with a dominant d-rDNA homeolog transmitted this expression pattern over g

96 itors displaying reciprocal ND resulted in d-rDNA dominance, indicating immediate suppression of p-ho

97 We hypothesise that active, decondensed rDNA units are most likely to be deleted via recombinati

98 cleolar chromatin condensation and decreased rDNA transcriptional activity.

99 imethylation and, correspondingly, decreases rDNA promoter DNA methylation, consistent with a role fo

100 t2 phosphorylation stimulates Ect2-dependent rDNA transcription.

101 iated transformation requires Ect2-dependent rDNA transcription.

102 acts with c-Myc and enhances c-Myc-dependent rDNA transcription key for ribosomal biogenesis.

103 imethylation at K232/254 by ESET deregulates rDNA transcription in a cell model of Huntington's disea

104 al acetylation site K14 specifically disrupt rDNA silencing.

105 sease variation might be traced to disrupted rDNA dosage balance in the genome.

106 BCG (rBCG), electroporated recombinant DNA (rDNA) along with an interleukin-12 (IL-12)-expressing pl

107 al for Pol I occupancy of the ribosomal DNA (rDNA) and rRNA synthesis.

108 , the unique structure of the ribosomal DNA (rDNA) array is thought to cause late SCI resolution of t

109 The repetitive ribosomal DNA (rDNA) array, however, undergoes little or no meiotic rec

110 Tandemly repeated ribosomal DNA (rDNA) arrays are among the most evolutionary dynamic loc

111 genes are found in two large ribosomal DNA (rDNA) clusters and little is known about the contributio

112 esidual replication stress on ribosomal DNA (rDNA) genes leads to the formation of nucleolar-associat

113 , and noncoding RNAs from the ribosomal DNA (rDNA) intergenic spacers, consistent with its previously

114 analyzed plastid and nuclear ribosomal DNA (rDNA) internal transcribed spacer (ITS) sequence variati

115 Cohesin binding to the ribosomal DNA (rDNA) is evolutionarily conserved from bacteria to human

116 nuclei, genetically unlinked ribosomal DNA (rDNA) loci are uniquely clustered together within the nu

117 tional output from eukaryotic ribosomal DNA (rDNA) loci.

118 in protein 1alpha at multiple ribosomal DNA (rDNA) loci.

119 lar occupancy of FGFR2 at the ribosomal DNA (rDNA) promoter.

120 ed both quantitatively by 16S ribosomal DNA (rDNA) quantitative polymerase chain reaction and qualita

121 the intergenic spacer of the ribosomal DNA (rDNA) repeats and the intergenic sequence between the lo

122 em repeat families, including ribosomal DNA (rDNA) repeats, but rDNA methylation was strongly correla

123 tely 12 million diatom V9-18S ribosomal DNA (rDNA) ribotypes, derived from 293 size-fractionated plan

124 Using small subunit (SSU) ribosomal DNA (rDNA) sequencing, we developed a targeted PCR protocol f

125 one deacetylase Sir2 controls ribosomal DNA (rDNA) silencing by inhibiting recombination and RNA poly

126 for SUMO-dependent control of ribosomal DNA (rDNA) silencing through the opposing actions of a STUbL

127 targeting of FGFR2, activate ribosomal DNA (rDNA) transcription and delay differentiation in osteopr

128 leolar protein that regulates ribosomal DNA (rDNA) transcription and is mutated in Treacher Collins s

129 important for the control of ribosomal DNA (rDNA) transcription and ribosome biogenesis.

130 that diseases with defects in ribosomal DNA (rDNA) transcription have mitochondrial dysfunction, and,

131 ion of EBV types 1 and 2; 16S ribosomal DNA (rDNA), a marker of microbial translocation; and HIV-1 RN

132 subunit (LSU) of the nuclear ribosomal DNA (rDNA), as well as fragments of the translation elongatio

133 During replication of nuclear ribosomal DNA (rDNA), clashes with the transcription apparatus can caus

134 es, including centromere, 45S ribosomal DNA (rDNA), knob, and telomere repeats.

135 By the use of 16S ribosomal DNA (rDNA)-based sequencing, we identified a large variety of

136 iction and DNA methylation at ribosomal DNA (rDNA).

137 d around actively transcribed ribosomal DNA (rDNA).

138 Here, nonnative rRNA gene [ribosomal DNA (rDNA)] copies were identified in a set of 16 diploid bar

139 lled via genetic interactions between entire rDNA cluster haplotypes (alleles).

140 nterleukin-12 (IL-12)-expressing plasmid (EP rDNA plus pIL-12), yellow fever vaccine virus 17D (rYF17

141 Although priming with EP rDNA plus pIL-12 increased the breadth of vaccine-induce

142 underlying genetic variation and establishes rDNA as a genomic target of nutritional insults.

143 This work establishes rDNA as developmentally regulated loci that receive dire

144 tructure, and the high levels of euchromatic rDNA induced by the BBDS mutations direct nucleolar diso

145 ly of transcription initiation complexes for rDNA.

146 on sites especially at K14 are important for rDNA silencing and aging.

147 C terminus that mediates its specificity for rDNA-associated proteins and show that this region binds

148 Ribosomal RNA (rRNA) is transcribed from rDNA by RNA polymerase I (Pol I) to produce the 45S prec

149 hnology based on 16S rRNA and 16S rRNA gene (rDNA).

150 ould explain the shared ribosomal RNA genes (rDNA) phenotypes.

151 In this study, we compared 16S rRNA genes (rDNA) and rRNA gene expression of taxa in an activated-s

152 Approximately seven hundred 45S rRNA genes (rDNA) in the Arabidopsis thaliana genome are organised i

153 Uniparental silencing of 35S rRNA genes (rDNA), known as nucleolar dominance (ND), is common in i

154 minating non-essential protein coding genes, rDNA and LTRs.

155 r and callus, but not in leaf where D-genome rDNA dominance was maintained.

156 rDNA units in addition to the native Hordeum rDNA copies.

157 ic modification of UBF is linked to impaired rDNA transcription and nucleolar chromatin remodeling, w

158 ylation, consistent with a role for BEND3 in rDNA silencing.

159 2 loss of function triggers major changes in rDNA spatial organization, expression, and transgenerati

160 5-IGS1 interaction level and fluctuations in rDNA copy number.

161 ngly, this is found when factors involved in rDNA transcription are knocked down.

162 eviously uncharacterized function of NuMA in rDNA transcription and p53-independent nucleolar stress

163 , in a ubp3 mutant, unequal recombination in rDNA is highly suppressed.

164 (Ter) sites that initiated recombination in rDNA.

165 odification pathway, has additional roles in rDNA silencing.

166 trongly correlated with genetic variation in rDNA copy number and was not influenced by paternal diet

167 The analyses uncover abundant variation in rDNA dosage that is coupled with the expression of hundr

168 other processes to DNA synthesis, including rDNA copy-number regulation.

169 has been partly attributed to the increased rDNA transcription by Pol I in cancer.

170 The caveolae-independent rDNA transcriptional role of PTRF not only explains the

171 e promoted chromosome kissing that initiated rDNA recombination and controlled the replicative life s

172 The ITS2 rDNA gene was extracted and sequenced.

173 f species-specific primers based on the ITS2 rDNA were developed for psocid identification.

174 host tissues predominantly belonged to ITS2 rDNA type C3 in the Persian Gulf and type D1a in the Sea

175 pment of an identification method using ITS2 rDNA.

176 encing by controlling the abundance of a key rDNA silencing protein, Tof2.

177 Segregation of chromosomes lacking rDNA also requires the function of topo II in anaphase,

178 (mURA3) integrated adjacent to the leftmost rDNA gene to investigate localized Pol I and Fob1 functi

179 ially in the repetitive ribosomal DNA locus (rDNA).

180 t condensin plays a dual role in maintaining rDNA stability: it suppresses the formation of Spo11-med

181 served Pir2/ARS2 protein, and also maintains rDNA integrity and silencing by promoting heterochromati

182 fas1xfas2 genetic background) showing major rDNA rearrangements.

183 t suppresses the formation of Spo11-mediated rDNA breaks, and it promotes DSB processing to ensure pr

184 There was upregulation of minor rDNA variants in some tissues.

185 cess and subsequently replaced by a modified rDNA unit used to regenerate rDNA at three distinct chro

186 in in the nucleus and predicts that multiple rDNA loci will form a single nucleolus independent of th

187 re was no evidence that any of the nonnative rDNA units were transcribed; some showed indications of

188 vide mechanistic insights into how the novel rDNA transcription repressor BEND3 acts together with No

189 lales using chloroplast genomic, and nuclear rDNA data.

190 In the absence of rDNA, the nucleolar proteins studied are able to form hi

191 is required for serum-induced activation of rDNA transcription.

192 romosome 12 that contains the large array of rDNA repeats.

193 Eleven combinations of rDNA and PaB6 localization were observed.

194 erences in predictions of multiple copies of rDNA operons for each respective bacterium were evaluate

195 The ensuing derepression of rDNA transcription promotes cell proliferation.

196 rk barrier protein is situated downstream of rDNA, there preventing replication in the direction oppo

197 to actively coordinate the establishment of rDNA silencing.

198 udied the genetic and epigenetic features of rDNA homeologs in several lines derived from recently an

199 ption of NUC2 induces CG hypermethylation of rDNA and NOR association with the nucleolus.

200 chromatin was not secondary to inhibition of rDNA transcription.

201 which are known to have a reduced number of rDNA copies, and plant lines with restored CAF-1 functio

202 t chromosome length, and not the presence of rDNA repeats, is the critical feature determining the ti

203 mechanistic insights into the regulation of rDNA silencing and intrachromatid recombination by showi

204 te its potential importance in regulation of rDNA transcription and replication.

205 oisomerase I in the epigenetic regulation of rDNA, independent of its known catalytic activity.

206 lated with a difference in the regulation of rDNA.

207 ying FGFR2 as a transcriptional regulator of rDNA in bone unexpectedly reveals a nucleolar route for

208 r unambiguously and use them as reporters of rDNA cluster-specific expression.

209 activation or repression of specific sets of rDNA depends on epigenetic mechanisms.

210 ion marking the transcriptional silencing of rDNA genes and decreased ribosome biogenesis in quiescen

211 about a change in the chromatin structure of rDNA and thus plays an important role in linking TOR sig

212 present genetic evidence that this effect on rDNA recombination, but not silencing, is entirely depen

213 ses presented summarise current knowledge on rDNA locus numbers and distribution in plants.

214 n factor upstream binding factor 1 (UBF1) on rDNA promoters and recruiting Rac1 and its downstream ef

215 enting replication in the direction opposite rDNA transcription.

216 unaffected in the mutant cells, the overall rDNA copy number increases ~2-fold compared with WT.

217 us indicating the generation of additional p-rDNA and d-rDNA epigenetic variants.

218 Original p-rDNA dominance was not restored in later generations, ev

219 In contrast, lines derived from the p-rDNA dominant progenitor were meiotically unstable, freq

220 viduals harbor up to five different panicoid rDNA units in addition to the native Hordeum rDNA copies

221 ts that inherited the corresponding parental rDNA genotype, thus indicating the generation of additio

222 ing we assign these variants to a particular rDNA cluster unambiguously and use them as reporters of

223 able epigenetic reprogramming of the partner rDNA arrays, harmonizing the expression of thousands of

224 of2 abundance, suggesting that Ulp2 promotes rDNA silencing by opposing STUbL-mediated degradation of

225 ith either Ulp2 or Tof2 dramatically reduces rDNA silencing and causes a marked drop in Tof2 abundanc

226 on and degradation, thereby further reducing rDNA transcription to save energy to overcome cell death

227 d by a modified rDNA unit used to regenerate rDNA at three distinct chromosomal locations.

228 lized SUMO isopeptidase and a STUbL regulate rDNA silencing by controlling the abundance of a key rDN

229 rring endonuclease that targets a repetitive rDNA sequence highly-conserved in a wide range of organi

230 ith chromosome segregation at the repetitive rDNA sequence, thereby maintaining genome integrity.

231 ival during energy starvation via repressing rDNA transcription, a major intracellular energy-consumi

232 utations at K232/254A and K232/254R restored rDNA transcriptional activity in response to ESET.

233 ing the ratio of 16S rRNA and 16S rDNA (rRNA/rDNA) for individual populations, but this approach fail

234 emonia viridis and Actinia equina using 16 S rDNA pyrosequencing.

235 The DNA sequences (rDNA) encoding ribosomal RNAs (rRNAs) are tandemly repea

236 enetically activate transcriptionally silent rDNA.

237 A single copy of a Panicum sp. rDNA unit present in H. bogdanii had been interrupted by

238 d for controlling the expression of specific rDNA variants in Arabidopsis.

239 ucleoli with CDC14-GFP revealed that a split rDNA locus indeed forms a single nucleolus.

240 analyses of peritrichs that incorporated SSU rDNA sequences of samples collected from three continent

241 insea clade, encompassing a low level of SSU rDNA variation different from the lineage previously ass

242 PA135-tK(CUU)P and rDNA IGS1 loci stabilizes rDNA repeat number and contributes to the maintenance of

243 The systematic rDNA loss in CAF-1 mutants leads to the decreased variab

244 haemulonii, and Candida lusitaniae Targeting rDNA region nucleotide sequences, primers specific for C

245 age varies greatly among accessions and that rDNA cluster-specific expression and silencing is contro

246 We demonstrate that rDNA cluster-usage varies greatly among accessions and t

247 mation of lethal repair intermediates at the rDNA because of a barrier imposed by RNA polymerase I.

248 grity, demonstrating that the defects at the rDNA can be directly attributed to loss of cohesion.

249 rand break (DSB) formation and repair at the rDNA gene cluster during meiosis in budding yeast.

250 mechanisms promoting genome stability at the rDNA locus and subtelomeric regions in the most common h

251 specifically stimulates recombination at the rDNA locus.

252 pensable for repressing recombination at the rDNA locus.

253 in NS-seq and validated this approach at the rDNA locus.

254 crease in H3K9 di- and trimethylation at the rDNA promoter.

255 Condensin is highly enriched at the rDNA region during prophase I, released at the prophase

256 silencing and telophase exit) complex at the rDNA region.

257 ganized nucleolus and reduced looping at the rDNA.

258 nes encoding ribosome proteins and binds the rDNA repeats.

259 f occupancy (mostly G1) and release from the rDNA loci (G1/S) throughout the cell cycle.

260 VSG117 expression from the rDNA was not adequate for functional complementation, an

261 polymerase II-catalyzed transcription in the rDNA of Saccharomyces cerevisiae Sir2 is recruited to no

262 ences and frequent rearrangements inside the rDNA loci have generated considerable interspecific and

263 ted to nontranscribed spacer 1 (NTS1) of the rDNA array by interaction between the RENT ( RE: gulatio

264 Silencing left of the rDNA array is naturally attenuated by the presence of on

265 Pol I occupancy of the coding region of the rDNA in THO mutants is decreased to ~50% of WT level.

266 ts strongly suggest that organization of the rDNA provided by cohesion is critical for formation and

267 ed a dramatic reduction in the number of the rDNA repeat units in Spirodela to fewer than 100, which

268 RPA135-IGS1 interaction is dependent on the rDNA copy number and the Msn2 protein.

269 e CIP-box motifs of the Dna2 nuclease or the rDNA-associated protein Tof2 do not perturb DNA synthesi

270 cts with Ulp2 and one of its substrates, the rDNA silencing protein Tof2, through adjacent conserved

271 tion and energy consumption by targeting the rDNA transcription activator SirT7 for ubiquitin-indepen

272 a model whereby Top1p recruits Sir2p to the rDNA and clarifies a structural role of DNA topoisomeras

273 her recruiting the Pol I-Rrn3 complex to the rDNA or stabilizing the preinitiation complex.

274 ing by markedly increased UBF binding to the rDNA promoter and to the 5'- external transcribed spacer

275 Sir2 is recruited to the rDNA promoter through interactions with RNA polymerase I

276 show that this region binds directly to the rDNA-associated protein Csm1.

277 omethylated chromatin is associated with the rDNA locus while telomeric regions are assembled into a

278 ound that THO physically associates with the rDNA repeat and interacts genetically with Pol I transcr

279 negatively affects Fob1 association with the rDNA.

280 utant vegetative cell nuclei, however, these rDNA loci frequently colocalized with condensed centrome

281 ll major rRNA gene variants, including those rDNA variants silenced in leaves, are transcribed.

282 binds to 18S and 28S rRNAs and localizes to rDNA promoter regions.

283 s downstream effector nucleophosmin (NPM) to rDNA.

284 remains into adulthood and is restricted to rDNA copies associated with a specific genetic variant w

285 ave disproportionally high ratios of rRNA to rDNA, an indication of higher protein synthesis, compare

286 n important role in linking TOR signaling to rDNA transcription and ribosome biogenesis in plants.

287 required for the complementation of the top1 rDNA phenotypes.

288 rigin genes to about 70 copies (~4% of total rDNA).

289 l for T. mirus, accounting for ~25% of total rDNA.

290 117 were obtained from the Pol I-transcribed rDNA.

291 of transition from 'poised', non-transcribed rDNA chromatin into its active form.

292 he nucleolus, DDX21 occupies the transcribed rDNA locus, directly contacts both rRNA and snoRNAs, and

293 Two rDNAs and a satellite DNA (PaB6) from regular chromosome

294 o study the relationship between uniparental rDNA (encoding 18S, 5.8S and 26S ribosomal RNA) silencin

295 , we show for the first time that unresolved rDNA sequence variation resulting from imperfect concert

296 mplex and nucleolar proteins associated with rDNA biology.

297 chromatin remodeling complex associated with rDNA transcription.

298 etaphase I transition, and reassociates with rDNA before anaphase I onset.

299 The signature sequences within rDNA, which can be used to determine species identity, w

300 -transcribed genes embedded within the yeast rDNA locus are repressed through a Sir2-dependent proces