ライフサイエンスコーパス: allotetraploid

1 arenosa genomes that are homeologous in the allotetraploid.

2 cestor of all extant Scalesia species was an allotetraploid.

3 ata in A. thaliana, Arabidopsis arenosa, and allotetraploids.

4 s of homeolog expression in synthetic (S(1)) allotetraploids.

5 in A. arenosa and repressed in resynthesized allotetraploids.

6 ge expression between progenitors and in the allotetraploids.

7 iana than in A. arenosa in the resynthesized allotetraploids.

8 be a source of genetic variation in natural allotetraploids.

9 loids were already observed in resynthesized allotetraploids.

10 scriptomic and phenotypic changes in natural allotetraploids.

11 ylated loci being inherited from F(1) to all allotetraploids.

12 in DNA methylation and gene expression among allotetraploids.

13 ecific hybrids are largely maintained in the allotetraploids.

14 iomass heterosis in interspecific hybrids or allotetraploids.

15 ciated with homoeolog-expression bias in the allotetraploids.

16 with hypermethylation of this region in the allotetraploids.

17 l region containing the MIR172b locus in the allotetraploids.

18 versity in genetically tractable Arabidopsis allotetraploids.

19 cting repressor(s) present in A. arenosa and allotetraploids.

20 onsequences of tetraploidy, we sequenced the allotetraploid A. hypogaea genome and compared it with t

21 Here, we show that allotetraploid (AABB) durum wheat (Triticum turgidum ssp

22 Asian allotetraploids (AABB) originated through hybridization

23 G. hirsutum is an allotetraploid (AADD) derived from diploid ancestors.

24 segregating in a cross between cultivars of allotetraploid (AADD) Gossypium hirsutum ("Upland" cotto

25 aph-based pan-genomes for diploid (A(2)) and allotetraploid (AD(1)) cotton species, enabled by an ass

26 c responses to modest salinity stress in two allotetraploid (AD-genome) cotton species, Gossypium hir

27 rity of nonadditively expressed genes in the allotetraploids also display expression changes between

28 Natural allotetraploids also had more ELD toward the self-fertil

29 Arabidopsis suecica is an allotetraploid (amphidiploid) hybrid of A. thaliana and

30 In natural Arabidopsis suecica, an allotetraploid (amphidiploid) hybrid of Arabidopsis thal

31 s were mapped in three diploids and in three allotetraploids (amphidiploids) and one allohexaploid sp

32 evolved by a recent autoploid addition to an allotetraploid ancestor.

33 icultural crops, the cultivated cotton is an allotetraploid and has a large genome ( 2.5 gigabase pai

34 ris, a widespread ruderal plant, is a recent allotetraploid and, thus, is an ideal model organism for

35 of deviation from HWE at individual loci in allotetraploids and autotetraploids.

36 ethylated rapidly from F(1) to resynthesized allotetraploids and convergently to the T-subgenome leve

37 chlorophyll and starch metabolic pathways in allotetraploids and F(1) hybrids, which produced more ch

38 f the A. thaliana phenotype in the synthetic allotetraploids and natural A. suecica.

39 oid inheritance has two extremes: disomic in allotetraploids and tetrasomic in autotetraploids.

40 nt of the global genome composition of these allotetraploids and their diploid progenitors.

41 genus Glycine species (three recently formed allotetraploids and their four diploid progenitors) to d

42 in leaves of Arabidopsis autopolyploids and allotetraploids and their progenitors using isobaric tag

43 l regulation of a miR163-mediated pathway in allotetraploids and their progenitors, Arabidopsis thali

44 on patterns were highly variable between the allotetraploids and their progenitors.

45 ies, but not significantly different between allotetraploids and their progenitors.

46 ating from the mid-parent value, MPV) in the allotetraploids and triggered unequal degradation of A.

47 ons between white clover, a recently evolved allotetraploid, and its diploid progenitors (Trifolium p

48 evolution in Nicotiana tabacum (tobacco), an allotetraploid, and its diploid relatives, and show GRDs

49 econd scenario assumes that the ancestor was allotetraploid, and suggests that the duplication is you

50 transcriptionally repressed in resynthesized allotetraploids, and a subset of A. thaliana loci includ

51 iana At2g23810 remained in the resynthesized allotetraploids, and the methylation spread within the p

52 liana and Arabidopsis arenosa leading to the allotetraploid Arabidopsis suecica and have characterize

53 thaliana and Arabidopsis arenosa, a natural allotetraploid Arabidopsis suecica, and two resynthesize

54 In F1 allotetraploids, Arabidopsis arenosa trans factors predo

55 sis arenosa, and both natural and human-made allotetraploids are available.

56 The reduced AtCCA1 expressions in the allotetraploids are consistent with the biochemical data

57 isplay morphological vigour, and Arabidopsis allotetraploids are larger than the parents Arabidopsis

58 of the nonadditively expressed genes in the allotetraploids are repressed, and >94% of the repressed

59 that approximately 0.4% of the genes in the allotetraploids are silenced.

60 ural populations of independent origin; this allotetraploid arose ~80 years ago via hybridization bet

61 llion years ago (Ma) and combined to form an allotetraploid around 17-18 Ma.

62 n difficult to sequence owing to its complex allotetraploid (AtDt) genome.

63 sulting from deviations in normal pairing in allotetraploid B. napus.

64 is species were cultivated earlier, only the allotetraploid became fully domesticated and widely adop

65 , we use a pan-genomic approach to study the allotetraploid Brachypodium hybridum and its diploid pro

66 Here, we show that the allotetraploid Brassica juncea comprises multiple homolo

67 ha1 and BjuB.Galpha1) were isolated from the allotetraploid Brassica juncea, a globally cultivated oi

68 lates plant growth and defence traits in the allotetraploid Brassica juncea.

69 However, examining chromosome pairing in the allotetraploid Brassica napus has been hampered by the l

70 thway, prevents non-homologous crossovers in allotetraploid Brassica napus.

71 genome relationships for the six diploid and allotetraploid Brassica species, probably because member

72 nating from A. arenosa are expressed in some allotetraploids but silenced in other lines.

73 d somatic cytogenetic mosaics in Arabidopsis allotetraploids, but it is unclear whether this phenomen

74 ent of altered morphologies in the synthetic allotetraploids, but not in the parents.

75 d 5-aza-2'-deoxycytidine-treated parents and allotetraploids by amplified fragment length polymorphis

76 ted human and chimpanzee autotetraploids and allotetraploids by fusing induced pluripotent stem cells

77 the combination of two divergent genomes in allotetraploids by interspecific hybridization induces g

78 inated through hybridization between an auto-allotetraploid C. neglecta-like genome (n = 13, N(6)N(7)

79 tudy suggests that hybrid speciation between allotetraploids can occur without an intermediate stage

80 pecific changes on particular chromosomes in allotetraploid cells.

81 re analyzed and compared: both subgenomes of allotetraploid Coffea arabica (contributed by the diploi

82 Previous studies of allotetraploid common carp and goldfish (cyprinids) repo

83 is a free-living North American member of an allotetraploid complex that includes the Andean pseudoce

84 Synthetic Arabidopsis allotetraploids contain two sets of FLC and FRI genes or

85 formatically distinguish duplicated genes in allotetraploid cotton and assign them to either the A or

86 regulatory evolution, the two subgenomes of allotetraploid cotton are often uncoupled.

87 d to the 12th homoeologous chromosome set of allotetraploid cotton cultivars, associated with quantit

88 -dimensional (3D) genome architecture of the allotetraploid cotton fiber, representing a typical sing

89 ively, was assembled to direct Cas9-mediated allotetraploid cotton genome editing.

90 lified for generating DNA level mutations on allotetraploid cotton genome with high-efficiency and hi

91 ity assembly of YZ1, two highly regenerative allotetraploid cotton germplasms.

92 e genetic regulation of fiber development in allotetraploid cotton Gossypium hirsutum by sequencing 3

93 amplification products with genomic DNA from allotetraploid cotton Gossypium hirsutum.

94 Allotetraploid cotton is an economically important natur

95 Allotetraploid cotton species (Gossypium hirsutum and Go

96 Gossypium hirsutum is an allotetraploid cotton species producing over 90% of the

97 um and G. barbadense, are the two cultivated allotetraploid cotton species.

98 rs is small in polyploid crop plants such as allotetraploid cotton that has A- and D-sub-genomes.

99 ng in a newly created and genomically stable allotetraploid cotton, of genotype AAGG, using an AFLP-c

100 riven the formation of 23 GhRALF30L genes in allotetraploid cotton, whereas only four or five homolog

101 CesA2 genes and their full-length cDNAs from allotetraploid cotton.

102 enetic loci associated with fibre quality in allotetraploid cotton.

103 ntially methylated cytosines in domesticated allotetraploid cottons and their tetraploid and diploid

104 f the evolution and domestication history of allotetraploid cottons based on the whole genomic variat

105 Gossypium, and this pattern is conserved in allotetraploid cottons.

106 COL2 is an epiallele in allotetraploid cottons.

107 The variable phenotype of the allotetraploids could not be explained by cytological ab

108 RM1 retrotransposon subfamily in the ancient allotetraploid crop plant corn is linked to the repeated

109 Cultivated peanut (Arachis hypogaea) is an allotetraploid crop planted in Asia, Africa, and America

110 Brassica napus (AACC), a young polyphyletic allotetraploid crop species with closely related homoeol

111 Brassica napus, an allotetraploid crop, is hypothesized to be a hybrid from

112 assica napus, and apply it to several cases: allotetraploid cyprinids, allohexaploid false flax, and

113 of A. thaliana-lyrata hybrids and their neo-allotetraploid derivatives and in the pollen of C. rubel

114 etraploid lines and in A. suecica, a natural allotetraploid derived from A. thaliana and A. arenosa,

115 us genes silenced in Arabidopsis suecica, an allotetraploid derived from Arabidopsis thaliana and Car

116 hypotheses using Brassica napus (canola), an allotetraploid derived from B. rapa and B. oleracea in w

117 ect white clover's evolutionary origin as an allotetraploid derived from cyanogenic and acyanogenic d

118 e selectively enriched in G. hirsutum L., an allotetraploid derived from polyploidization between AA

119 Arabidopsis suecica is a natural allotetraploid derived from the extant A. thaliana and A

120 Tobacco (Nicotiana tabacum L.) is a natural allotetraploid derived from the interspecific hybridizat

121 sized and natural Arabidopsis suecica (TTAA) allotetraploids derived from Arabidopsis thaliana (TT) a

122 lohexaploid E. crus-galli and E. colona, and allotetraploid E. oryzicola) and re-sequence 737 accessi

123 tic behavior reverts to strict regulation in allotetraploid (even ploidy level) progeny in the second

124 (Trifolium repens) is a ubiquitous temperate allotetraploid forage crop derived from two European dip

125 Further, allotetraploid formation was shown to have preceded the

126 In the allotetraploids formed between A. thaliana (At) and Arab

127 Older Tragopogon allotetraploids from Eurasia offer ideal taxa for compar

128 PARF sequences from diploid cottons and from allotetraploid G. hirsutum agree with a previous observa

129 Genome-wide analysis of cultivated allotetraploid (G. hirsutum) and its progenitor diploid

130 first pair of homoeologous chromosomes of an allotetraploid genome in which BAC contigs were identifi

131 The complex allotetraploid genome is one of major challenges in cott

132 pproach could be suitable for sequencing the allotetraploid genome of C. arabica.

133 The allotetraploid genome of Camelina rumelica (n = 13, N(6)

134 However, the allotetraploid genome of G. barbadense has not been comp

135 tton (Gossypium hirsutum) due to its complex allotetraploid genome.

136 ers have successfully differentiated the two allotetraploid genomes (AD1 and AD2) when tested in pare

137 eloping integrated genomic tools for complex allotetraploid genomes, like that of cotton, is highly e

138 haring of alleles between the two cultivated allotetraploid genomes, with a few exceptions that indic

139 ly formed ( approximately 100,000 years ago) allotetraploid (Glycine dolichocarpa) closely related to

140 ism, was higher in a recently formed natural allotetraploid (Glycine dolichocarpa, designated 'T2') t

141 e of two ancestral diploid cyprinids and the allotetraploid goldfish and common carp revealed the gen

142 on analysis of transposable elements in the allotetraploid goldfish genome, we found that its two su

143 genome sequences for 22 other samples of the allotetraploid goosefoot complex.

144 Here we sequenced the allotetraploid Gossypium hirsutum L. acc.

145 Allotetraploid Gossypium species are inferred to contain

146 Because ESTs from diploid and allotetraploid Gossypium were combined in a single assem

147 gous genomes such as the A- and D-genomes of allotetraploid Gossypium.

148 The most widely cultivated cotton is an allotetraploid (Gossypium hirsutum, AADD) that contains

149 o co-resident genomes (A(T) and D(T)) of the allotetraploid, Gossypium hirsutum, as well as the model

150 n and epigenetic landscape of 35S rDNA in an allotetraploid grass that exhibits ND, Brachypodium hybr

151 We show that this ~1.3 million years old allotetraploid has a high level of homoeologous gene ret

152 onsistent with the hypothesis that synthetic allotetraploids have compromised mechanisms of epigeneti

153 s for two homosporous lycophyte species, the allotetraploid Huperzia asiatica and the diploid Diphasi

154 nduced silencing in Arabidopsis suecica, the allotetraploid hybrid of A. thaliana and Arabidopsis are

155 For instance, in Arabidopsis suecica, the allotetraploid hybrid of Arabidopsis thaliana and Arabid

156 Coffea arabica, an allotetraploid hybrid of Coffea eugenioides and Coffea c

157 tionally, we estimate the ancestries of four allotetraploid hybrid species.

158 on and frequent univalents, but is normal in allotetraploid hybrids, indicating the genomes are homeo

159 of gene expression patterns in interspecific allotetraploid iPSCs shows that human-chimpanzee express

160 The expression variation in the allotetraploids is associated with deletions in the prom

161 rosses with conspecific shattercane and with allotetraploid johnsongrass (Sorghum halepense).

162 ale strains and the S. cerevisiae portion of allotetraploid lager strains were derived from admixture

163 Perilla is a young allotetraploid Lamiaceae species widely used in East Asi

164 our method to construct pseudomolecules for allotetraploid lawn grass utilizing PacBio long reads in

165 C loci are maintained in natural Arabidopsis allotetraploids, leading to extremely late flowering.

166 -mer analysis indicated marama as an ancient allotetraploid legume.

167 me, high pollen, and seed quality in natural allotetraploids likely resulted from long-term evolution

168 d Arabidopsis suecica, and two resynthesized allotetraploid lines (F(1) and F(7)) derived from A. tha

169 d in autotetraploid and multiple independent allotetraploid lines and in A. suecica, a natural allote

170 The synthetic Arabidopsis allotetraploid lines were produced by a genetic cross be

171 Importantly, when the allotetraploid maize chromosomes delete redundant genes,

172 ssed, and >94% of the repressed genes in the allotetraploids match the genes that are expressed at hi

173 in DNA methylation, including small RNAs, in allotetraploids may affect gene expression and phenotypi

174 tilizing parental species than resynthesized allotetraploids, mirroring the establishment of the self

175 data generated from leaves and petals of an allotetraploid monkeyflower (Mimulus luteus).

176 The complex allotetraploid nature of the cotton genome (AADD; 2n = 5

177 In the B. hybridum allotetraploid, ND is stabilized towards the D-genome un

178 o explore this hypothesis, we compared three allotetraploids, Nicotiana arentsii, N. rustica and N. t

179 els of homeologous loci may be common in the allotetraploid nucleus of Gossypium.

180 structure of xBrassicoraphanus, a synthetic allotetraploid of Brassica rapa and Raphanus sativus.

181 nd compare it with T. miscellus, which is an allotetraploid of similar age (~40 generations old).

182 In synthetic allotetraploids of Arabidopsis and Cardaminopsis arenosa

183 Synthetic (man-made) allotetraploids of Arabidopsis exhibit rapid changes in

184 lopolyploidy because half of the species are allotetraploids of different ages, allowing us to examin

185 ve demonstrated nucleolar dominance in three allotetraploids of the plant genus Brassica.

186 und in the zoysiagrass genome, indicating an allotetraploid origin for zoysiagrass.

187 support earlier cytogenetic evidence for the allotetraploid origin of Astilbe biternata.

188 patterns of recombination and LOH suggest an allotetraploid origin of S. bayanus The gene acquisition

189 ZmMyb-IF25 are associated with the segmental allotetraploid origin of the maize genome, other gene du

190 We characterize the allotetraploid origin of X. laevis by partitioning its g

191 Unexpectedly, in both allotetraploids, over 85% of sequence clusters (repetiti

192 The allotetraploid peanut (Arachis hypogaea; genome type AAB

193 me architecture maps in wild type and mutant allotetraploid peanut lines, which illustrate A/B compar

194 genome genes and 41 526 B-subgenome genes in allotetraploid peanut.

195 The joining of different genomes in allotetraploids played a major role in plant evolution,

196 olyploids and parents are also complex, with allotetraploid populations being disjunct from one or bo

197 .3 and 8.2%) in F(1)- and F(8)-resynthesized allotetraploids relative to mid-parent values, respectiv

198 including many miRNA targets in Arabidopsis allotetraploids relative to the parents Arabidopsis thal

199 ates with phenotypic novelty, and, unlike in allotetraploids, remains a major genomic destabilizing f

200 te the possibility that de novo domesticated allotetraploid rice can be developed into a new staple c

201 rategy, namely de novo domestication of wild allotetraploid rice.

202 Resynthesized allotetraploids showed striking variation of HEB among c

203 rom the two ancestral genomes from which the allotetraploid soybean was derived.

204 a arabica L.) is a self-compatible perennial allotetraploid species (2n=4x=44), whereas Robusta coffe

205 BC, the evolutionary history of the ancient allotetraploid species Brassica juncea (L.) Czern & Coss

206 ion years, indicating a recent origin of the allotetraploid species C. arabica.

207 We focus on the allotetraploid species Capsella bursa-pastoris, which fo

208 The genome of the allotetraploid species Coffea arabica L. was sequenced t

209 s generating genetic diversity in the recent allotetraploid species Coffea arabica, here we present a

210 ation of homoploid hybrid speciation between allotetraploid species in nature.

211 sions of the three diploid and three derived allotetraploid species of Brassica in the triangle of U.

212 Two allotetraploid species of great commercial importance, G

213 Our practices in an allotetraploid species will impact similar studies in ot

214 o-assembled genomes for these two cultivated allotetraploid species with pronounced improvement in re

215 rianthus rockii and Narenga porphyrocoma are allotetraploid species within the Saccharum complex.

216 onstraint to increasing productivity in this allotetraploid species, accounting for losses of approxi

217 s, is a homoploid hybrid species between two allotetraploid species, Paeonia peregrina and a member o

218 ciently in A. thaliana than in resynthesized allotetraploids, suggesting a role of posttranscriptiona

219 (MPV) in two independently derived synthetic allotetraploids, suggesting nonadditive gene regulation

220 netically tractable synthetic rice segmental allotetraploid system to interrogate genome-wide DNA met

221 etic analyses of multiple populations of the allotetraploid T. castellanus (2n = 24) and its putative

222 re, we report a chromosome-scale assembly of allotetraploid teff (variety Dabbi) and patterns of subg

223 cal clade and intergeneric hybrids among the allotetraploid temperate bamboos.

224 CNG DNA methylation of K7 was less in the allotetraploids than in the parents, and the element var

225 ion patterns were more frequent in synthetic allotetraploids than in the parents.

226 ate the two subgenomes of Xenopus laevis, an allotetraploid that arose from hybridization of two dipl

227 rmed populations of Tragopogon miscellus, an allotetraploid that formed repeatedly within the last 80

228 d from a cross between peanut and an induced allotetraploid that incorporated A. stenosperma, [Arachi

229 egions were involved in returning an ancient allotetraploid to a genetically diploid state.

230 s of PVY resistance in the widely cultivated allotetraploid tobacco variety K326, we developed a dual

231 recently emerged (within the last 80 years) allotetraploid Tragopogon mirus (2n=24), formed from the

232 es in a polyploid, the mating systems of the allotetraploid Tragopogon mirus and one of its diploid p

233 Allotetraploid Tragopogon mirus composed of Tragopogon d

234 two natural populations of 40-generation-old allotetraploid Tragopogon miscellus (Asteraceae) plants.

235 The naturally occurring allotetraploid Tragopogon miscellus formed in the last 9

236 oeologues in five natural populations of the allotetraploid Tragopogon miscellus that arose within th

237 af transcriptomes of recently formed natural allotetraploids (Tragopogon mirus and T. miscellus) and

238 In resynthesized and natural allotetraploids, trans effects drive expression of both

239 expression analysis of Arabidopsis synthetic allotetraploids, using spotted 70-mer oligo-gene microar

240 y expressed in the resynthesized and natural allotetraploids was significantly higher than that of si

241 roximately 5% of the duplicated genes in the allotetraploid were inferred to have been silenced or do

242 ered, and 40% of the cases of ELD in natural allotetraploids were already observed in resynthesized a

243 lated proteins (61-62%) in the F(1) and F(8) allotetraploids were also differentially expressed betwe

244 h this notion, pri-miR172 transcripts in the allotetraploids were primarily derived from the A. thali

245 ulated in a selfed population of a synthetic allotetraploid wheat (genome S(b) S(b) DD).

246 NG each homoeolog in 1,920 allohexaploid and allotetraploid wheat individuals.

247 le to address these issues using a synthetic allotetraploid wheat.

248 ediate phenotypic manifestation in synthetic allotetraploid wheat.

249 We demonstrate CAPG in allotetraploids, where it performs better than Genome An

250 By screening allotetraploid wild rice inventory, we identified one ge

251 Cultivated peanut (Arachis hypogaea) is an allotetraploid with closely related subgenomes of a tota

252 quent speciation in Repandae has resulted in allotetraploids with divergent genome sizes, including N

253 hanges in natural and resynthesized Capsella allotetraploids with their diploid parental species.

254 Allotetraploid xBrassicoraphanus retains both parental c

255 ted flt3/flt3lg genes were maintained in the allotetraploid Xenopus laevis Comparison of modeled stru

256 closely related species are represented: the allotetraploid Xenopus laevis that is widely used for mi