ライフサイエンスコーパス: tectum

1 stributed in gradients in the retina and the tectum.

2 in the major retinorecipient area, the optic tectum.

3 tation of the visual space was mapped in the tectum.

4 ion-selective synaptic activity in the optic tectum.

5 or the integration of visual features in the tectum.

6 ral midline and project to the contralateral tectum.

7 lecular layer of the cerebellum and adjacent tectum.

8 tinal axons to misproject to the ipsilateral tectum.

9 tivity is established in both the retina and tectum.

10 precise laminar map in the larval zebrafish tectum.

11 d in cellular hypoplasia and a thinner optic tectum.

12 es computational problems faced by the optic tectum.

13 rsal raphe to a major visual area, the optic tectum.

14 herent to all vertebrates, through the optic tectum.

15 ation of RGC axons innervating the zebrafish tectum.

16 this output are relayed to the thalamus and tectum.

17 scontinuities in the pia mater overlying the tectum.

18 queductal stenosis and midline fusion of the tectum.

19 irst pins in the functional map of the optic tectum.

20 optic nerve and reach the superficial optic tectum.

21 eceptor switching (p75 to trkA) in the optic tectum.

22 ient endogenous d-serine levels in the optic tectum.

23 the basement membrane on the surface of the tectum.

24 x layers within the neuropil of the midbrain tectum.

25 endogenous BDNF levels acutely in the optic tectum.

26 to innervate their primary target, the optic tectum.

27 they project through the optic tract to the tectum.

28 shift in the RFs in different regions of the tectum.

29 tectal cells in the developing Xenopus optic tectum.

30 n of a map of stimulus salience in the optic tectum.

31 does not affect long-range navigation to the tectum.

32 sing the proportional size of their midbrain tectum.

33 essed as countergradients in both retina and tectum.

34 nd dorsal retina at all ages, but not in the tectum.

35 naling is to induce formation of a posterior tectum.

36 e dorsal octavolateral nucleus (DON) and the tectum.

37 and on retinal axons growing into the optic tectum.

38 t temporal axons from invading the posterior tectum.

39 rhythmic neuronal ensemble activities in the tectum.

40 n innervation of the ephrin-A-rich posterior tectum.

41 , and have specific laminar fates within the tectum.

42 netic gradient during the development of the tectum.

43 ent of the dorsal midbrain, the future optic tectum.

44 ll prey objects, a behavior dependent on the tectum.

45 thmi also project to the contralateral optic tectum.

46 combined input to postsynaptic cells in the tectum.

47 into separate sites in the superficial optic tectum.

48 rane but are dispersed in the dragnet mutant tectum.

49 membrane component lining the surface of the tectum.

50 jecting primarily to the contralateral optic tectum.

51 9, but plays a sustained role in forming the tectum.

52 project nonpreferentially to the thalamus or tectum.

53 countergradients, notably in the retina and tectum.

54 at receives input from the ipsilateral optic tectum.

55 to their correct topographic position in the tectum.

56 evelopment of temporal aspects of MSI in the tectum.

57 lion cell (RGC) axons in the optic tract and tectum.

58 bject size relies on processing in the optic tectum.

59 tween dedicated sensorimotor pathways in the tectum.

60 ighboring inputs in the Xenopus laevis optic tectum.

61 ls, which also send collaterals to the optic tectum.

62 within their target, the superior colliculus/tectum.

63 were labeled from an injection in the optic tectum.

64 ific positions along the laminar axis of the tectum.

65 were observed in the midbrain, including the tectum.

66 8 in neural progenitors of the chicken optic tectum, a layered structure that shares many development

67 information propagates directly to the optic tectum, a structure involved in gaze control and stimulu

68 he intermediate and deep layers of the optic tectum, a structure known to be involved in gaze control

69 is reciprocally interconnected to the optic tectum, a structure known to be involved in the control

70 ponse properties of neurons within the optic tectum, a visual brain area found in all vertebrates.

71 sted whether FMRP knockdown in Xenopus optic tectum affects local protein synthesis in vivo and wheth

72 ventually find their correct location on the tectum, albeit after taking a circuitous path.

73 creasing distances from the eye to the optic tectum along thousands of retinal ganglion cell (RGC) ax

74 For example, the tectum also had strong mRNA expression within layers 9-1

75 e topographic projection from the eye to the tectum (amphibians and fish)/superior colliculus (birds

76 Together they show that the optic tectum and a pretectal region are two retinorecipient ar

77 ntiation resulted in an underdeveloped optic tectum and a severe reduction in nerve cells.

78 rojecting primarily to the ipsilateral optic tectum and cells in the ventrolateral nucleus isthmi pro

79 En1 mutants lack most of the tectum and cerebellum and die at birth, whereas En2 muta

80 ment of three distinct brain structures: the tectum and cerebellum dorsally and the tegmentum ventral

81 railed code' is integral to partitioning the tectum and cerebellum into functional domains.

82 Secondary neurogenesis in the retina, optic tectum and cerebellum is impaired and axon tracts within

83 jor role in patterning of dorsal structures (tectum and cerebellum).

84 ed apoptotic cell death in the retina, optic tectum and cerebellum.

85 g of which is essential for the formation of tectum and cerebellum.

86 nal projection to the larval zebrafish optic tectum and examining recipient neuronal populations usin

87 nal projection to the larval zebrafish optic tectum and examining recipient neuronal populations usin

88 nal synapses of spiking neurons in the optic tectum and graded voltage signals transmitted by ribbon

89 re retrogradely labeled from the thalamus or tectum and immunocytochemically identified to determine

90 ells (TGCs) located in layer 13 in the avian tectum and in the lower superficial layers in the mammal

91 lockade altered spike-timing patterns in the tectum and increased correlations between cells that wou

92 In the midbrain, both the optic tectum and lateral mesencephalic nucleus contained numer

93 our retinorecipient layers upon entering the tectum and remain restricted to this layer, despite cont

94 e neural progenitors in the developing optic tectum and reveal that visual experience increases the p

95 bserved expression of Glut1 in the embryonic tectum and specifically rescued by human GLUT1 mRNA.

96 ives nasal axons to extend past the anterior tectum and terminate in posterior regions remains to be

97 set of cells that project to the ipsilateral tectum and the set of cells that project to the contrala

98 hically organized projections from the optic tectum and the visual wulst (hyperpallium).

99 nd in fiber tracts that coursed in the optic tectum and through the mesencephalic and rhombencephalic

100 in the thalamus and pretectum, in the optic tectum and torus semicircularis, in the mesencephalic te

101 udies showed that DON neurons project to the tectum and two different areas in the tegmentum.

102 EphA expression is maximal in anterior tectum (and temporal retina); ephrin-A expression is max

103 tors of this process in the dorsal midbrain (tectum) and anterior hindbrain (cerebellum).

104 ainly the thalamus), project to the midbrain tectum, and are bidirectionally related to the rhombence

105 encephalon, intermediate layers of the optic tectum, and cerebellar valvula.

106 sh embryos induced defects in the eye, optic tectum, and cerebellum; combinatorial suppression of bot

107 n retinal axon arbor complexity in the optic tectum, and expression of a dominant acting mutant Herme

108 Fish retina and tectum, and fly optic lobe, develop from a partitioned,

109 factory bulbs, caudate-putamen, hippocampus, tectum, and lower brainstem.

110 cerebellum, various cell types of the optic tectum, and mitral/ruffed cells of the olfactory bulb.

111 nd adult antennal lobe, zebrafish retina and tectum, and mouse visual cortex.

112 he dorsal mesencephalon, mainly in the optic tectum, and Pax6 cells were the only cells found in the

113 on of axonal projections to the spinal cord, tectum, and pons.

114 seum et fibrosum superficiale (SGF) in optic tectum, and Purkinje cells in cerebellum.

115 had cases with injections in nBOR, the optic tectum, and the anterior dorsolateral thalamus (the equi

116 ed in the projections to LM, nBOR, the optic tectum, and the anterior dorsolateral thalamus.

117 as only ipsilateral projections to the optic tectum, and these are non-GABAergic.

118 cerebellum's upper rhombic lip and the optic tectum are abnormal in clo.

119 t regions of a dendrite in the tadpole optic tectum are tuned to stimuli in different locations of th

120 y GABAergic input to the contralateral optic tectum arises instead from a nearby tegmental region tha

121 ecipient midbrain regions isolated the optic tectum as an important center processing looming stimuli

122 evaluation system, as well as input from the tectum as the evolutionary basis for salience/novelty de

123 t receive input from the retina and/or optic tectum, as well as in a few nodes in the social behavior

124 cal microscopy to collect images through the tectum at intervals of 2-24 hours over 3 days.

125 projections that fail to innervate the optic tectum at the normal developmental time owing to impaire

126 e in how much tissue was allocated to become tectum at the time of brain regionalization.

127 n mutant decreases terminal branching in the tectum but does not affect long-range navigation to the

128 geting of retinal axons within the zebrafish tectum but serves to restrict arbor size and shape.

129 roles in promoting cell proliferation in the tectum, but lack obvious patterning functions.

130 ing or decreasing endogenous TH signaling in tectum, by combining targeted DIO3 knockdown and methima

131 RGC axons reaching their target in the optic tectum can be repelled by a netrin-1 gradient in vitro,

132 Recent works suggest that tectum can elaborate gaze reorientation commands on its

133 rocally connected with the ipsilateral optic tectum; cells in nucleus isthmi also project to the cont

134 rea, hypothalamus, thalamus, midbrain, optic tectum, cerebellum, hindbrain, and pituitary.

135 n3a and Pax7 by electroporation in the chick tectum, combined with GFP reporters, we show that Brn3a

136 more extended projection field in the optic tectum compared with control embryos.

137 (SC) and its nonmammalian homolog, the optic tectum, constitute a major node in processing sensory in

138 In summary, the optic tectum contains non-linear mixed selectivity neurons tha

139 cerebral neocortex, hippocampus, pretectum, tectum, cranial nerve nuclei, and spinal cord.

140 shi1-immunoreactive progenitors in the optic tectum decrease as visual system connections become stro

141 Laser ablation of the tectum demonstrated that this structure, like the dorsal

142 Rather, tectum-derived Slit1, signaling through axonal Robo2, gu

143 The embryonic tectum displays an anteroposterior gradient in developme

144 (3) mesencephalic sensory structures (optic tectum, dorsal and ventral torus semicircularis); and (4

145 In regions such as the midbrain tectum, dorsal isthmus, and motor nuclei, ASP and GABA i

146 lamus, stratum periventriculare of the optic tectum, dorsal tegmental nucleus, granular regions of th

147 pulation alters the development of the optic tectum dramatically.

148 ses of retinal inputs to the zebrafish optic tectum during development.

149 d superficial inhibitory interneurons in the tectum during looming and propose a model for how tempor

150 ously monitor neuronal activity in the optic tectum during naturalistic behavior.

151 By comparing neural dynamics in the optic tectum during response versus non-response trials, we di

152 orm orderly topographic connections with the tectum, establishing a continuous neural representation

153 e with holes in the pia, and the caudomedial tectum exhibits prominent folds.

154 Radial glia in the developing optic tectum extend highly dynamic filopodial protrusions with

155 ndiffuse brainstem tumors originating at the tectum, focally in the midbrain, dorsal and exophytic to

156 t of cells that project to the contralateral tectum form a visuotopic map in a roughly vertical, tran

157 f the retina to the superior colliculus (SC)/tectum has been an important model used to show that gra

158 Whereas the tectum has been investigated in great detail, the pretec

159 its small size and the accessibility of the tectum, has enabled a quick yet robust assessment of mul

160 ents and project tentacle information to the tectum in alignment with vision, illustrating a general

161 The optic tectum in birds and its homologue the superior colliculu

162 superior colliculus in mammals or the optic tectum in birds, receives a substantial retinal input an

163 ong the anterior-posterior axis of the optic tectum in both Xenopus and zebrafish, a guidance decisio

164 the cellular level from the larval zebrafish tectum in response to visual stimuli at three closely sp

165 vant size classes, suggesting a role for the tectum in selecting approach or avoidance behaviours bas

166 e septal area, dorsal arcopallium, and optic tectum in sparrow and was essentially undetectable in ze

167 ing TH signaling on development of the optic tectum in stage 46-49 Xenopus laevis tadpoles.

168 4 and NgCAM are expressed in the retina and tectum in suitable locations to interact.

169 The optic tectum in the midbrain is the primary region to which re

170 al ganglion cell axons as they grew over the tectum in zebrafish for periods of 10-21 hours and analy

171 hyperconnected neural networks in the optic tectum, increased excitatory and inhibitory synaptic dri

172 Microinjection of netrin-1 into the tectum induced a rapid and transient increase in presyna

173 In Xenopus, BDNF applications in the optic tectum influence retinal ganglion cell (RGC) axon branch

174 h as competition, are required for posterior tectum innervation.

175 studies reveal a genetic subdivision of the tectum into its two functional systems and the medial ce

176 rotocadherins partitions the zebrafish optic tectum into radial columns of neurons.

177 Studies suggest that partition of the tectum is controlled by different strengths and duration

178 data indicate that neurogenesis in the optic tectum is critical for recovery of visually-guided behav

179 The second major finding is that the tectum is much smaller in parakeets than in quail at all

180 tuning of DS-RGC axons targeting the mutant tectum is normal.

181 Because the presumptive tectum is proportionally smaller in zebra finches than q

182 On ED12, the tectum is still larger in FGF2-treated embryos than in c

183 The superior colliculus, or tectum, is a key sensorimotor structure that long predat

184 One of these areas, the optic tectum, is innervated by a subset of RGC axons that resp

185 quired for establishing a distinct posterior tectum, isthmus and cerebellum, but does not play a role

186 larva, where it is maximal in the posterior tectum just anterior to the posterior pole (and in the v

187 ication signals, whereas DC efferents to the tectum modulate sensory control of movement.

188 owever, lateral portions of the FGF2-treated tectum now exhibit volcano-like laminar disturbances tha

189 information from the olfactory bulbs, optic tectum, octavolateral area, and dorsal column nucleus, a

190 is reciprocally connected with the thalamus, tectum, octavolateral area, and habenula.

191 A new study shows the eye and optic tectum of a cave fish consumes approximately 5-17% of th

192 of direction-selective (DS) circuits in the tectum of astray mutant zebrafish in which lamination of

193 Here we use the optic tectum of awake Xenopus laevis tadpoles to determine how

194 heir presumptive postsynaptic targets in the tectum of chickens (Gallus gallus) with neural tracers a

195 By ED7, the tectum of FGF2-treated birds is abnormally thin and has

196 t onto Eph/ephrin expression patterns in the tectum of larval Rana pipiens, as studied by means of in

197 The optic tectum of the barn owl contains a map of auditory space.

198 ed Tbeta4 expression in the developing optic tectum of the chicken (Gallus domesticus) and performed

199 The superior colliculus (SC)/optic tectum of the dorsal mesencephalon plays a major role in

200 the optic chiasm, and terminate in the optic tectum of the zebrafish.

201 ecorded from neurons in the developing optic tectum of Xenopus laevis and found that repeated present

202 the temporal dependence of MSI in the optic tectum of Xenopus laevis tadpoles is mediated by the net

203 sticity in multisensory neurons in the optic tectum of Xenopus laevis tadpoles.

204 ty of local excitatory circuits in the optic tectum of Xenopus laevis tadpoles.

205 Increasing BDNF levels in the optic tectum of Xenopus tadpoles significantly increases both

206 atterns of spontaneous activity in the optic tectum of Xenopus tadpoles.

207 isual and mechanosensory inputs in the optic tectum of Xenopus tadpoles.

208 The optic tectum of zebrafish is involved in behavioral responses

209 -attached recordings in the developing optic tectum of zebrafish, we found that during a short period

210 representation of the retina was seen in the tectum opticum.

211 olution of layered brain regions such as the tectum or the rhombencephalon.

212 Focal lesions were placed in the optic tectum (OT) and in the nucleus isthmi pars parvocellular

213 neural population activity in the owl optic tectum (OT) categorize stimuli based on their relative s

214 Although the optic tectum (OT) has been causally implicated in stimulus sel

215 mi pars parvocellularis (Ipc) from the optic tectum (OT) in barn owls by reversibly blocking excitato

216 ntation-contrast-based saliency in the optic tectum (OT) of barn owls.

217 n the responsiveness of neurons in the optic tectum (OT) to visual and auditory stimuli.

218 The optic tectum (OT), a midbrain structure implicated in sensorim

219 gain of sensory responses in the owl's optic tectum (OT).

220 ocal, topographic connections with the optic tectum (OT).

221 of the spatial attention network, the optic tectum (OT, superior colliculus in mammals), in awake ba

222 In avians, the optic tectum (OT; called the superior colliculus in mammals) a

223 pment of specific subtypes of neurons in the tectum, particularly those which contribute tectofugal p

224 Focal ablation of part of the optic tectum prevents the visual avoidance response to moving

225 ow local circuits within the zebrafish optic tectum process visual information.

226 A recent study has shown that the zebrafish tectum processes inputs from the retina tuned to etholog

227 aling in the developing Xenopus laevis optic tectum promotes morphological and functional maturation

228 rganization of infrared signals in the optic tectum prompted us to test the implementation of spatiot

229 e axonal projections from retina to midbrain tectum provides experimenters with a good model for asse

230 In the adult optic tract and tectum, radial glia and free astroglia coexist.

231 s) form topographic connections in the optic tectum, recreating a two-dimensional map of the visual f

232 plantation reveals that guidance from eye to tectum relies heavily on interactions between axons, inc

233 eloping binocular projections to the Xenopus tectum require visual input in order to establish matchi

234 the sensory transformations performed by the tectum requires identification of the rules that control

235 tectal neuron dendrites in the tadpole optic tectum requires NMDA receptor activity.

236 responses and RFs in the ventral and dorsal tectum, respectively.

237 neurotrophic factor and nitric oxide in the tectum, respectively.

238 dicate that a subset of RGC axons within the tectum responds selectively to features of looming stimu

239 at separate, discrete locations in the optic tectum result in retrograde filling of singly labeled cl

240 roof plate of prosomere 2, pretectum, optic tectum, rhombencephalon, and spinal cord.

241 rable immunoreactivity was seen in the optic tectum, rostral torus semicircularis, central pretectal

242 14) show that the visual cortex controls the tectum's gain precisely and retinotopically, without oth

243 pmental stages examined, suggesting that the tectum's reduced size is due to an evolutionary change i

244 om the superior colliculus (SC), but how the tectum's saccade-related activity turns off OPNs is not

245 vated the preoptic area, hypothalamus, optic tectum, semicircular torus, and caudal midbrain tegmentu

246 ialis, dorsal torus semicircularis and optic tectum showed expression of one or more mAChRs.

247 Microinjection of BDNF into the optic tectum significantly increased synapse number in tectal

248 fore neurogenesis begins, this difference in tectum size cannot be due to evolutionary alterations in

249 the retinotopic map of the barn owl's optic tectum specifically adapt to the common orientation, giv

250 , retinal pigmented epithelium (RPE), or the tectum, suggesting that the transcriptional networks con

251 owth cones to form branches within the optic tectum, suggesting that this protein family, and probabl

252 In vertebrates, the pretectum and optic tectum (superior colliculus in mammals) are visuomotor a

253 enous) competitive interactions in the optic tectum (superior colliculus in mammals), which are vital

254 In vertebrates, the optic tectum (superior colliculus) commands gaze shifts by syn

255 ng on the first several layers-retina, optic tectum (superior colliculus), and lateral geniculate nuc

256 as turning/steering commands from the optic tectum (superior colliculus).

257 ayers of the orofacial region of the lateral tectum (superior colliculus, SC).

258 ebrain, hypothalamus, hippocampus, thalamus, tectum, tegmentum, and lower brain stem).

259 olfactory bulbs/cerebral hemispheres, optic tectum/tegmentum, retina, and pituitary.

260 uditory information is conveyed to the optic tectum (TeO) by a direct projection from the external nu

261 Retinal inputs to the optic tectum (TeO) triggered by moving stimuli elicit synchron

262 generates an axonal projection to the optic tectum (TeO), LM, GLv, and n.

263 generates an axonal projection to the optic tectum (TeO), LM, GLv, and n. intercalatus thalami (ICT)

264 iprocally connected to the ipsilateral optic tectum (TeO).

265 visual part of the avian midbrain, the optic tectum (TeO, counterpart to mammalian superior colliculu

266 lumba livia) how retinal inputs to the optic tectum (TeO, superior colliculus in mammals), triggered

267 e progenitor pool of cells in the developing tectum that gives rise to neurons and other radial glia.

268 we describe a specific type of neuron in the tectum that, due to its intrinsic structure, likely inte

269 on is found in the olfactory bulb, the optic tectum, the hypothalamus, the cerebellum, and the retina

270 in the hypothalamus, the habenula, the optic tectum, the isthmus, the cranial motor nuclei, and the s

271 ltiple sensory and premotor areas: the optic tectum, the nucleus of the medial longitudinal fasciculu

272 uts can thus regulate event-detection within tectum through local inhibition without forebrain contro

273 axons to neighbouring positions in the optic tectum, thus re-establishing a continuous neural represe

274 g the propagation of retinal inputs from the tectum to higher visual areas.

275 We used the layered chicken optic tectum to model cortical development, and induced MCT8 d

276 -labeled neurons in the Xenopus laevis optic tectum to resolve the rapid spatiotemporal response prop

277 long-range retrograde spread from the optic tectum to the retina, resulting in potentiation and depr

278 ions being of particular interest: the optic tectum, torus semicircularis, isthmus, dorsal and medial

279 ercle, prethalamic and thalamic areas, optic tectum, torus semicircularis, mesencephalic tegmentum, i

280 of the retina project independently onto the tectum using different sets of guidance cues to give ris

281 rve terminals were investigated in the optic tectum using extracellular recordings.

282 sterior and medial-lateral axes of the chick tectum using microarray based transcriptional profiling

283 ucleus of the stria terminalis (BNST), optic tectum, various tegmental nuclei, locus coeruleus, raphe

284 No evidence of distorted topographies in the tectum was found, i.e., no overrepresentation of the ret

285 neuronal spontaneous activity, input to the tectum was systematically removed.

286 de axons as they navigate to the superficial tectum, we find no evidence that radial glia function as

287 and their postsynaptic targets in the optic tectum, we undertook a forward genetic screen for mutati

288 on cell (RGC) axon arbors in zebrafish optic tectum were imaged in vivo at high temporal and spatial

289 size, and aberrant axonal projections to the tectum were noted.

290 solitary RGCs often extended axons into the tectum, where they branched to form a terminal arbor.

291 axons innervate only the dorsal half of the tectum, where they form a compressed retinotectal map.

292 ion target the most superficial layer in the tectum, whereas ganglion cells carrying information on t

293 fic stainings spread in the retina and optic tectum, whereas retinal Pax6, and Tuj1/SV2 in RGC axons

294 ment of output neurons occurs locally in the tectum, whereas surrounding areas and temporally misalig

295 afferents from neurons in L10a of the optic tectum, which are distributed with a wider interneuronal

296 expressed in a lamina-specific manner in the tectum, which may have other roles in tectal development

297 ic neuronal ensembles in the zebrafish optic tectum, which retains the memory of the time interval (i

298 chors secreted factors at the surface of the tectum, which serve as guidance cues for retinal axons.

299 ON project unilaterally to the contralateral tectum while its posterior neurons project bilaterally t

300 In the developing tectum, Wnt signaling is mitogenic; however, the mechani