ライフサイエンスコーパス: blastoderm

1 factors from dorsal-marginal regions of the blastoderm.

2 ne the serosa anlage of Episyrphus to dorsal blastoderm.

3 om that of Drosophila hunchback in the early blastoderm.

4 e cell shape changes that further expand the blastoderm.

5 terior-posterior axis via subdivision of the blastoderm.

6 dy plan is proportionally represented on the blastoderm.

7 not independent processes in the Drosophila blastoderm.

8 mulates on the ventral side of the syncytial blastoderm.

9 s distributed cytoplasmically throughout the blastoderm.

10 mall number of giant nuclei in the syncytial blastoderm.

11 earlier defect: a failure to form a cellular blastoderm.

12 at accumulate in the same region during late blastoderm.

13 ffecting ubiquitously expressed genes in the blastoderm.

14 s communication between the two sides of the blastoderm.

15 r duplicated gsc expression in the overlying blastoderm.

16 uclei located at the cortex of the syncytial blastoderm.

17 ation is activated at cellularization of the blastoderm.

18 red for the cellularization of the syncytial blastoderm.

19 ive ectodermal and mesodermal regions of the blastoderm.

20 wedge-shaped cap at the leading edge of the blastoderm.

21 ng the transition from syncytial to cellular blastoderm.

22 ickening in the germ ring of the mid-epiboly blastoderm.

23 on of Cdk1 waves in the Drosophila syncytial blastoderm.

24 clear cycle 7, two cycles prior to syncytial blastoderm.

25 axis defined by the starting location of the blastoderm.

26 ping layer cells, the outermost cells of the blastoderm.

27 the growth zone but not those defined in the blastoderm.

28 e to the egg periphery to generate a uniform blastoderm.

29 metry of circular wounds punched through the blastoderm.

30 At cellular blastoderm, 25-50% of genes whose transcription can be m

31 At the end of blastoderm, a broad dorsal domain of weak SMAD response

32 TAG had been implicated in this pre-cellular blastoderm activation of sex-determination genes.

33 ells, a cluster of cells located outside the blastoderm, adjacent to the notochord domain.

34 ein gradient that functions in the syncytial blastoderm after 9-10 nuclear divisions.

35 d QCE-6 cells were incorporated within these blastoderm aggregate cultures.

36 Of-zen is also expressed in the blastoderm, although this early expression shows no appa

37 in which Hox domains clonally inherited from blastoderm ancestors are modified by diffusible signals

38 arization, resulting from a softening of the blastoderm and an increase of external friction.

39 rving chromosome structure in the Drosophila blastoderm and find that topological domains in single n

40 here in the double mutants, for cells of the blastoderm and for rare cells of the gastrula that invol

41 e co-SMAD Medea requires a BMP signal during blastoderm and gastrula stages.

42 sent a model in which patterning in both the blastoderm and germband of the beetle Tribolium castaneu

43 n a gap-like domain in the thorax during the blastoderm and germband stages of embryogenesis.

44 Here, we show that segmentation at both blastoderm and germband stages of Tribolium is based on

45 and intermediate germband insects spans both blastoderm and germband-derived segments.

46 both pseudocleavage furrows at the syncytial blastoderm and in the cleavage furrows during the cellul

47 wo phases, first in a gap-like domain in the blastoderm and later in the posterior growth zone during

48 repressor of epcam in the deep cells of the blastoderm and may contribute to control of epithelial i

49 ssion of this gene peaks around the cellular blastoderm and not in any later developmental stages.

50 ial nuclear layer that underlies the forming blastoderm and remains in continuity with the yolk.

51 broad zen expression domain in the syncytial blastoderm and the complete absence of postgastrular zen

52 The Drosophila blastoderm and the vertebrate neural tube are archetypal

53 organism also relies on adhesion between the blastoderm and the vitelline envelope.

54 ing of pseudoelastic plates representing the blastoderm and vitelline membrane.

55 arise in a nonelongating tissue (called the "blastoderm"), and posterior fates arise in an elongating

56 organism: a Drosophila-like mechanism in the blastoderm, and a vertebrate-like mechanism in the germb

57 ipe regulatory region generates 7 stripes at blastoderm, and later 14 stripes that persist throughout

58 An array of CRMs that generate 7 stripes at blastoderm, and later 14 stripes, surround slp1.

59 s, a number of anterior segments form in the blastoderm, and the remaining segments form sequentially

60 round the cortical nuclei to form a cellular blastoderm, and zygotic gene expression is first require

61 embryos, patchy loss of nuclei in syncytial blastoderms, and cuticular pattern defects in late-stage

62 that pseudocleavage furrows in the syncytial blastoderm are abnormal but not completely disrupted.

63 r cleavages that give rise to the Drosophila blastoderm are some of the fastest known cell cycles [1]

64 CC progenitors segregate from the blastoderm as part of the anterior lip of the ventral fu

65 revealed that Cx43 is present throughout the blastoderm at Hamburger-Hamilton stage 2-3, prior to kno

66 st become apparent during "doming," when the blastoderm begins to spread over the yolk sac, a process

67 other phenotypic class forms a rather normal blastoderm, but shows abnormalities in proliferation and

68 ation is spatially restricted to the central blastoderm by local activation of non-canonical Wnt sign

69 r K10, and anteroposterior patterning of the blastoderm by tuning the transcriptional repressor Tramt

70 these cells were cultured as a component of blastoderm cell aggregates, they differentiated into ful

71 within stage 3 or stage 4, but not stage 5, blastoderm cell aggregates.

72 n these cells were incorporated into stage 5 blastoderm cell aggregates.

73 lk syncytial layer) and (ii) differentiating blastoderm cells (each surrounded by a plasma membrane).

74 These results suggest that blastoderm cells located immediately anterior to the pos

75 on patterns that were exhibited by QCE-6 and blastoderm cells suggest that expression of differentiat

76 ocalization of a signal to the basal side of blastoderm cells that is needed later in the posterior m

77 sc where it continued to be localized to the blastoderm cells through cleavage, gastrulation, and lat

78 The cell phenotypes expressed by the blastoderm cells were dependent upon the age of the blas

79 phenotypes using aggregate cultures of avian blastoderm cells, which replicated mesodermal cell diver

80 erm cells were dependent upon the age of the blastoderm cells, with Hamburger-Hamilton stage 3 or 4 c

81 was in accordance with that displayed by the blastoderm cells.

82 ntial fates of marked anterior and posterior blastoderm cells.

83 The Drosophila MBT is marked by blastoderm cellularization and follows 13 cleavage-stage

84 In addition, Fog signaling affects blastoderm cellularization, primordial germ cell positio

85 s terminate, transcription increases and the blastoderm cellularizes.

86 er additional known and many candidate early blastoderm CRMs.

87 In post-blastoderm cycles that included a G2 phase, we found tha

88 During the maternally regulated syncytial blastoderm cycles, deleting S phase shortened interphase

89 during the transition from preblastoderm to blastoderm cycles.

90 djust gene activity to a variety of dipteran blastoderm cytoarchitectures.

91 rt a model in which weak BMP activity during blastoderm defines the boundary between ventral neurogen

92 sults show that Kruppel is required for both blastoderm-derived and germband-derived segments and ind

93 ent formative mechanisms may be operating in blastoderm-derived and germband-derived segments.

94 a set of genes involved in Drosophila early blastoderm development and using phylogenetic comparison

95 ey are in Drosophila, shifting anteriorly as blastoderm development proceeds.

96 n of cVg1 protein in the marginal zone chick blastoderms directs the formation of a secondary primiti

97 Our results imply that the formation of the blastoderm disc involves the aggregation of cells at the

98 eavage furrow formation during the syncytial blastoderm divisions.

99 generally believed to be established in pre-blastoderm Drosophila embryos by the diffusion of Bcd pr

100 lopment of a cell-free system from syncytial blastoderm Drosophila embryos that recapitulates many of

101 In syncytial blastoderm Drosophila embryos, actin caps assemble durin

102 In post-blastoderm Drosophila embryos, zygotic expression of the

103 assive mechanical properties of the cellular blastoderm during gastrulation.

104 slight thickening at the leading edge of the blastoderm during the formation of the germ ring, is one

105 rm a gradient in the nuclei of the syncytial blastoderm embryo after fertilization [1-3].

106 are initially expressed at both poles of the blastoderm embryo and in a single cephalic stripe.

107 egmental pattern in the Drosophila syncytial blastoderm embryo depends on pair-rule transcriptional r

108 xpression of btd in the anterior half of the blastoderm embryo directed by the hunchback proximal pro

109 a sharp expression pattern in the Drosophila blastoderm embryo in response to the transcriptional act

110 Cellularisation of the Drosophila syncytial blastoderm embryo into the polarised blastoderm epitheli

111 ral polarity within the Drosophila syncytial blastoderm embryo is determined by the maternally encode

112 of sloppy-paired-1 (slp1) in the Drosophila blastoderm embryo make this system an attractive model f

113 Runt-dependent regulation in the Drosophila blastoderm embryo relies on unique, target-gene-specific

114 terning the dorsal surface of the Drosophila blastoderm embryo requires Decapentaplegic (Dpp) and Scr

115 cific sex-determining gene Sex-lethal in the blastoderm embryo requires runt activity.

116 furrow membranes in the syncytial Drosophila blastoderm embryo show rapid extension and retraction re

117 ys a local role in the lateral region of the blastoderm embryo to oppose Dpp activity in the neuroect

118 In the syncytial blastoderm embryo, activation of Tor triggers the Ras/Ra

119 In the syncytial blastoderm embryo, GFP-Pav-KLP cyclically associates wit

120 In the Drosophila blastoderm embryo, staining with antibodies against the

121 ontexts of both the Drosophila ovary and the blastoderm embryo, suggesting a conserved recognition me

122 capentaplegic and zerknullt in the syncytial blastoderm embryo, they are able to pattern the dorsoven

123 ssion consists of seven broad stripes in the blastoderm embryo, while late expression, which occurs a

124 encoded by the segmentation gene runt in the blastoderm embryo.

125 of gap and pair-rule genes in the Drosophila blastoderm embryo.

126 paB, patterns the dorsal-ventral axis in the blastoderm embryo.

127 ssed and widely distributed in the syncytial blastoderm embryo.

128 he maternal Bicoid morphogen gradient in the blastoderm embryo.

129 mprising the neuroectoderm of the Drosophila blastoderm embryo.

130 g functions as a diffusible morphogen in the blastoderm embryo.

131 s over six time points for every cell of the blastoderm embryo.

132 ise the first set of miRNAs activated in the blastoderm embryo.

133 erior and terminal patterning systems in the blastoderm embryo.

134 an evolutionary dynamic enhancer in the post-blastoderm embryo.

135 ortex are crucial for cellularization of the blastoderm embryo.

136 the sensitivity of analysis of pre-syncytial blastoderm embryos and precluded studies of oocytes afte

137 mediates efficient repression in Drosophila blastoderm embryos and that repression by GscR requires

138 c regions bound at high levels in Drosophila blastoderm embryos are known or probable functional targ

139 B antibody injection into precellularization blastoderm embryos causes developmental arrest and the f

140 also show that expressing HairyAct in early blastoderm embryos causes ectopic Sex-lethal expression

141 The delay of mitosis in post-blastoderm embryos is due primarily to inhibitory phosph

142 In blastoderm embryos of both species, BMP activity peaked

143 xt, we examined the effect of X-rays on post-blastoderm embryos of Drosophila melanogaster.

144 Ftz/Ftz-F1 activate Sulf1 expression in blastoderm embryos via composite binding sites.

145 a that removes damaged nuclei from syncytial blastoderm embryos via DNA damage checkpoint kinase-medi

146 l pattern formation was simulated in virtual blastoderm embryos with small artificial genomes.

147 Following injection into pre-blastoderm embryos, 20-40% of fertile survivors produced

148 o analyze stage 14 oocytes and pre-syncytial blastoderm embryos, and found that stage 14 oocytes make

149 -transported with, localizing transcripts in blastoderm embryos, and that interfering with the activi

150 image-based data from hundreds of Drosophila blastoderm embryos, each costained for a reference gene

151 ified anti-KLP67A antisera are used to stain blastoderm embryos, mitochondria in the region of the sp

152 tein resides in the endoplasmic reticulum of blastoderm embryos, suggesting a role in the trafficking

153 ing the cortical nuclear cycles of syncytial blastoderm embryos, which lack gap phases.

154 fluorescently labelled mRNAs into syncytial blastoderm embryos.

155 itive nuclear protein import assay in living blastoderm embryos.

156 oocyte and apical transcript localization in blastoderm embryos.

157 ) stripe 3+7 enhancer (eve3+7) in Drosophila blastoderm embryos.

158 process for droplet trafficking dynamics in blastoderm embryos.

159 the left or the right lateral halves of the blastoderm, embryos are incapable of patterning normal l

160 esoderm-type Delta trafficking in the entire blastoderm epithelium and an expansion of mesoectoderm g

161 ncytial blastoderm embryo into the polarised blastoderm epithelium provides an excellent model with w

162 individual cells to the invagination of the blastoderm epithelium.

163 At blastoderm, Eve is expressed in 7 stripes that restrict

164 at epithelial surface cells not only trigger blastoderm expansion by reducing tissue surface tension,

165 Activation of nodal signaling in blastoderm explants shows that the requirement for mis f

166 Within otherwise naive zebrafish blastoderm explants, however, Nodal induces C and E in a

167 of the link (CG13333) gene, as well as link blastoderm expression.

168 Blastoderm fluidization is temporally controlled by mito

169 tion and morphogenetic cell behaviors during blastoderm formation and differentiation, germband conde

170 he timing of cellularization with respect to blastoderm formation in an insect with extreme short-ger

171 mbryos lacking zld are defective in cellular blastoderm formation, and fail to activate many genes es

172 nsistent with a gap segmentation role during blastoderm formation, but huckebein (Calb-hkb) is not.

173 to the growing basal-lateral membrane during blastoderm formation, but Slam is not detected during la

174 of their arrival at the surface and prior to blastoderm formation, nuclei become surrounded by comple

175 egic (Dpp) signaling pathway during cellular blastoderm formation.

176 ation of embryonic epithelia during cellular blastoderm formation.

177 cells around the yolk, but only part of this blastoderm forms the embryonic rudiment.

178 trachea, but little is known about its post-blastoderm functions.

179 play an important role in the timing of pre-blastoderm gene expression.

180 raembryonic tissue that underlies the entire blastoderm, has been implicated in dorsal shield specifi

181 vector was directly injected into the quail blastoderm in newly laid eggs.

182 separates the 6,000 nuclei of the syncytial blastoderm into separate cells through the invagination

183 r-rule and HOX) that subdivide the syncytial blastoderm into sequentially finer-scale coordinates.

184 esults in a separation of the cleavage stage blastoderm into two halves that undergo separate develop

185 Formation of the Drosophila cellular blastoderm involves both membrane invagination and cytos

186 a related molecules, gata5 expression in the blastoderm is abolished, making these factors primary ca

187 htforward alternative in which the syncytial blastoderm is approximated by a periodic arrangement of

188 In Drosophila, the cleavage of the syncytial blastoderm is initiated by an actomyosin network at the

189 ed around individual nuclei in the syncytial blastoderm is likely to ensure that secretory organelles

190 , ventral specification within a dorsal half-blastoderm is not suppressed.

191 sophila melanogaster, but its thick columnar blastoderm is unusual among insects.

192 Lateral blastoderm isolates (LBIs) at the late gastrula/early ne

193 tterning the chick ectoderm, we used rostral blastoderm isolates (RBIs) as an assay, that is, rostral

194 Transverse blastoderm isolates containing non-specified, prospectiv

195 constitution of the notochord using cultured blastoderm isolates lacking Hensen's node and the primit

196 al induction and patterning using transverse blastoderm isolates obtained from gastrulating chick emb

197 es Hensen's node, when transplanted to other blastoderm isolates.

198 , and germband fates could be generated in a blastoderm-like morphology.

199 g, being expressed in both the ventrolateral blastoderm margin and also in the axial mesendoderm.

200 enes cyclops and squint are expressed at the blastoderm margin and are required for prechordal plate

201 hordal plate progenitors reside close to the blastoderm margin and express the homeobox gene goosecoi

202 These behaviours begin at the blastoderm margin and propagate in a gradient towards th

203 presumptive anterior neural ectoderm and the blastoderm margin at the late blastula.

204 ata suggest that both oep and ntl act in the blastoderm margin to specify mesendodermal cell fates.

205 actin and myosin immediately vegetal to the blastoderm margin via Ca(2+) reduction or treatment with

206 n of non-canonical Wnt signalling within the blastoderm margin, increasing cell cohesion and thereby

207 cides with gata5 in the cells closest to the blastoderm margin, then spreads to encompass the germ ri

208 loci of high calcium activity bordering the blastoderm margin.

209 2 are expressed during blastula stage in the blastoderm margin.

210 resulted in cellular disorganization at the blastoderm margin.

211 tortion of the embryo resulted in nonuniform blastoderm migration and realignment of the anterior-pos

212 found that local alterations in the rate of blastoderm migration correlated with the local geometry

213 lated as a mutation that dominantly prolongs blastoderm mitotic cycles in Drosophila, encodes a Droso

214 ment insertions in genes which slow down the blastoderm mitotic divisions.

215 nclude cellularization and patterning in the blastoderm, morphogenesis, and cell survival.

216 gle signaling source for LR pattern, but the blastoderm must be intact.

217 most genes that are transcribed pre-cellular blastoderm, not just those involved in sex determination

218 fusion coefficients throughout the syncytial blastoderm nuclear cycle phase of the early embryo.

219 ufficient for slp1 activation in all somatic blastoderm nuclei that do not express the Fushi tarazu (

220 Ftz is sufficient for slp1 repression in all blastoderm nuclei.

221 staneum, the embryos of which exhibit a thin blastoderm of cuboidal cells, like most insects.

222 ion, we still know very little about how the blastoderm of short and intermediate germband insects is

223 and species-specific microRNAs in the early blastoderm of T. castaneum is consistent with previous f

224 s necessary for cell movement throughout the blastoderm of the early embryo.

225 Epiboly, the spreading of the blastoderm over the large yolk cell, is the first morpho

226 Epiboly spreads and thins the blastoderm over the yolk cell during zebrafish gastrulat

227 cell rearrangements that spread the teleost blastoderm over the yolk.

228 d, runt and hairy are all expressed as early blastoderm pair-rule stripes and late-forming posterior

229 e of the six most highly bound regions drive blastoderm patterns of reporter transcription.

230 er cells, and dissociation of cells from the blastoderm, phenocopying e-cadherin mutants.

231 l torso response elements that mediate early blastoderm polar expression, we show that the complex br

232 d units of ER and Golgi across the syncytial blastoderm produced secretory products that were deliver

233 Finally, expression of Of'E75A in the blastoderm requires even-skipped, which is a gap gene in

234 ve abnormalities in epithelialization of the blastoderm, resulting in loss of the blastodermal cells'

235 sion and dispersal of yolk syncytial nuclei, blastoderm retraction, and death, effects highly similar

236 ient for normal development of the overlying blastoderm, revealing an involvement of extraembryonic s

237 ened interphase, and deletion of the last of blastoderm S phase (cycle 14) induced an extra synchrono

238 nteractions regulates virtually simultaneous blastoderm segmentation.

239 tion at 25A1,2, we have designated this gene blastoderm-specific gene 25A (bsg25A).

240 Here, we show that blastoderm spreading at the onset of zebrafish morphogen

241 ion during epiboly, the process in which the blastoderm spreads over the yolk cell.

242 tes a sensitized non-lethal phenotype at the blastoderm stage (defined as six cycB phenotype).

243 tage, disappears rapidly during the cellular blastoderm stage and is not detected at any other point

244 this single mechanism functions in the early blastoderm stage and subsequently during germ-band elong

245 the anterior segments are formed during the blastoderm stage and the remaining posterior segments ar

246 ow that smaug mutants also disrupt syncytial blastoderm stage cell-cycle delays, DNA replication chec

247 o stripes of expression (stripes 3 and 7) in blastoderm stage Drosophila embryos.

248 nes, one stripe for each parasegment, in the blastoderm stage embryo.

249 verlapping domains in the head region of the blastoderm stage embryo.

250 ural analysis of Drosophila chromosome 2L in blastoderm stage embryos.

251 razu (ftz) of Drosophila is expressed at the blastoderm stage in seven stripes that serve to define t

252 mined their domains of expression during the blastoderm stage of development, in relation to one anot

253 ned a gene expressed specifically during the blastoderm stage of Drosophila embryogenesis.

254 form levels throughout the embryo during the blastoderm stage of embryogenesis.

255 In blastoderm stage Presenilin mutants, Arm is aberrantly d

256 atory elements, including ones for syncytial blastoderm stage stripes 1 and 5, while a single element

257 ase, produced sharply defined stripes at the blastoderm stage that were coincident with eve stripe 2

258 el, we have ectopically expressed fog at the blastoderm stage using an inducible promoter.

259 axis, and all segments are patterned at the blastoderm stage, before gastrulation.

260 aximally expressed during the late syncytial blastoderm stage, disappears rapidly during the cellular

261 ecified nearly simultaneously so that by the blastoderm stage, the entire body plan has been determin

262 sufficient for even skipped function at the blastoderm stage, while the homeodomain is sufficient to

263 only anterior segments are patterned at the blastoderm stage, with the remaining segments arising af

264 n anterior nuclei in the embryo at syncytial blastoderm stage, within 1.5-2.5 h after translation com

265 entrosomes in Drosophila embryos at cellular blastoderm stage.

266 efly with that of SxlPe during the syncytial blastoderm stage.

267 istently required throughout the rest of the blastoderm stage.

268 all of the body regions are specified by the blastoderm stage.

269 t anterior body regions are specified by the blastoderm stage.

270 nt but instead maintain repression after the blastoderm stage.

271 t at PS9, which shifts posteriorly after the blastoderm stage.

272 e traced these defects back to the syncytial blastoderm stage.

273 s but becomes depleted at the termini by the blastoderm stage.

274 ges to equivalent patterns at the end of the blastoderm stage.

275 l germ cells are specified from at least the blastoderm stage.

276 egulating spatial expression patterns in the blastoderm-stage Drosophila embryo.

277 ng neuregulin-1 hammerhead-type ribozymes to blastoderm-stage embryos leads to an embryonic lethal ph

278 as the embryo transits from preblastoderm to blastoderm stages and defines the onset of a checkpoint

279 Transcripts persist strongly during early blastoderm stages then fade dramatically by 3h of develo

280 At late blastoderm stages, none of the candidate genes we have t

281 rapid nuclear divisions before the syncytial blastoderm starts to cellularize.

282 features of eve expression: the seven major blastoderm stripes, minor stripe expression during germ

283 together with the requirement for an intact blastoderm, suggests that the path of communication thro

284 ave studied pattern formation in dorsal half-blastoderms that contain the entire shield region but on

285 ucing tissue surface tension, but also drive blastoderm thinning by inducing tissue contraction throu

286 the MBT to allow the formation of a cellular blastoderm through a special form of cytokinesis termed

287 Here we show that a particular part of the blastoderm tissue of the red flour beetle (Tribolium cas

288 In addition, other blastoderm transcription factors, comprising both activa

289 nce of the TAGteam sequences to pre-cellular blastoderm transcription was established through analysi

290 r of TAGteam sites retarded the onset of pre-blastoderm transcription, whereas increasing their numbe

291 Is) as an assay, that is, rostral regions of blastoderms transected at levels rostral to the node.

292 ster do not participate in involution as the blastoderm undergoes epiboly.

293 II and microtubules in syncytial Drosophila blastoderms using drug treatments, time-lapse movies and

294 s, as Drosophila and Tribolium segment their blastoderms using the same genes but different mechanism

295 nterior-posterior fates are specified in the blastoderm versus the germband.

296 enes localise to the apical cytoplasm of the blastoderm via a selective dynein-based transport system

297 In Drosophila, all segments form in the blastoderm where morphogen gradients spanning the entire

298 ocleavage furrow formation in the Drosophila blastoderm with how the mitotic apparatus positions the

299 goes a transition from syncytial to cellular blastoderm with the de novo generation of a polarized ep

300 ed epiblast cells in the Stage XI-XIII chick blastoderms with GFP fusion proteins.