ライフサイエンスコーパス: salamander

1 rodent retinas are not present in the tiger salamander.

2 early life history stages of a pool-breeding salamander.

3 mb regeneration shown by animals such as the salamander.

4 enzyme activity in all three tissues in the salamander.

5 ng a distinct, hybrid strain of ambystomatid salamander.

6 e relative abundance of 83% (SD +/- 8.5) per salamander.

7 15 species of arthropods, one turtle and one salamander.

8 pid declines in populations of European fire salamanders.

9 d our understanding of regeneration in adult salamanders.

10 Bd levels in these populations of Plethodon salamanders.

11 n humans is dwarfed by comparison to that of salamanders.

12 s such as the limb is limited largely to the salamanders.

13 n lung and gill tissue of three larval tiger salamanders.

14 to death compared to that of wtATV-infected salamanders.

15 Bsal to the U.S. through the importation of salamanders.

16 for population stability in headwater-stream salamanders.

17 d position come from regeneration studies in salamanders.

18 ic timing and predation rate of hybrid tiger salamanders.

19 ontributions to hybrid vigor in larval tiger salamanders.

20 diversity across eight families of frogs and salamanders.

21 phological steps equivalent to those seen in salamanders.

22 erary limbs from blastemal tissue in axolotl salamanders.

23 es in the observed body size of plethodontid salamanders.

24 sequences from three genera of plethodontid salamanders (27 spp.) to measure rates of evolution, lev

25 dy present together in antecedents of modern salamanders 290 million years ago.

26 ication in embryos from the axolotl (Mexican salamander), a model for the tetrapod ancestor.

27 composition of the biobased materials makes salamander adhesives interesting for practical applicati

28 Here we show that salamanders aim their tongues by using extrapolation to

29 frogs was delayed by 30% in the presence of salamanders, although this was independent of salamander

30 lga Oophila amblystomatis enter cells of the salamander Ambystoma maculatum forming an endosymbiosis.

31 For example, the salamander Ambystoma mexicanum (the Mexican axolotl) is

32 In pond food webs, larvae of the salamander Ambystoma opacum occupy the intermediate pred

33 s from postsynaptic retinal neurons from the salamander Ambystoma tigrinum showed that the ribbon beh

34 ween the native, threatened California Tiger Salamander (Ambystoma californiense) and the introduced

35 liforniense) and the introduced Barred Tiger Salamander (Ambystoma tigrinum mavortium).

36 t photoreceptor ribbon synapses of the tiger salamander (Ambystoma tigrinum) retina.

37 ological study of ipRGCs in the larval tiger salamander (Ambystoma tigrinum), a nonmammalian vertebra

38 t ribbon synapses in the retina of the tiger salamander (Ambystoma tigrinum).

39 sex-determining locus (ambysex) in the tiger salamander (Ambystoma) genome.

40 ld populations where native California Tiger Salamanders (Ambystoma californiense) and introduced Bar

41 y manipulating densities of a pair of larval salamanders (Ambystoma talpoideum and A. maculatum) in e

42 We demonstrate that paedomorphic tiger salamanders (Ambystoma tigrinum complex) carry alleles a

43 a californiense) and introduced Barred Tiger Salamanders (Ambystoma tigrinum mavortium) have been hyb

44 The axolotl (Mexican salamander, Ambystoma mexicanum) has become a very usefu

45 location of amniote sex-chromosome loci in a salamander amphibian (Ambystoma).

46 ogical processes that appear to be common to salamander and anuran metamorphosis, and also highlight

47 that have greatly expanded and contracted in salamander and chicken genomes, respectively, suggests s

48 tion of the vertebrate body plan is found in salamander and fish species.

49 lation of ganglion cells in a dense patch of salamander and guinea pig retinas while displaying a bar

50 rast, 11-cis-retinol activates the expressed salamander and human red rod opsins, acting as an agonis

51 f this nonlinearity was near optimal in both salamander and macaque retina.

52 exclusively with 11-cis chromophore in both salamander and mouse and show that this selectivity is d

53 We found that the spectral sensitivity of salamander and mouse cones dark-adapted in the isolated

54 in rods by confocal microscopy after loading salamander and mouse retinal slices with Fluo-4.

55 Here, we show that the salamander and mouse retinas can recognize a wide class

56 ulates the Ca(2+) current (I(Ca)) of rods in salamander and mouse retinas.

57 as followed by a body of work carried out in salamander and rabbit retinas on the pathways of glutama

58 gments were fused prior to the divergence of salamanders and anurans, while others fused independentl

59 structure these communities, especially for salamanders and closely related species.

60 Appendage regeneration in salamanders and fish occurs through formation and mainte

61 en shown to be essential for regeneration in salamanders and fish, but their role has not been elucid

62 of snakes, lizards, turtles, mammals, birds, salamanders and frogs in this region expanded synchronou

63 d bacterial OTUs that were present on 90% of salamanders and made up an average relative abundance of

64 is restricted to, but highly pathogenic for, salamanders and newts (Urodela).

65 abitat degradation, these results imply that salamanders and other low-vagility alpine organisms are

66 escue metamorphic phenotypes in paedomorphic salamanders and then identified quantitative trait loci

67 id mortality in experimentally infected fire salamanders and was present in skin lesions of salamande

68 ns of locomotion in lamprey, insect, cat and salamander, and active vibrissal sensing in rats to illu

69 ing limb regeneration in axolotl, an aquatic salamander, and reveal a temporally defined requirement

70 The amphibians--frogs, salamanders, and caecilians--may be the only major group

71 ce of exogenous genes associated with larval salamanders, and we identified ~1400 potential molecular

72 neration occurs in anamniotes such as newts, salamanders, and zebrafish.

73 The example of the salamander aneurogenic limb illustrates that development

74 eveal notable parallels between lungfish and salamander appendage regeneration, including strong down

75 t least three different cell types in larval salamander appendages.

76 ainstem circuits activated by the MLR in the salamander are organized similarly to those previously d

77 of the phylogenetic diversity of Neotropical salamanders are at risk.

78 Salamanders are capable of regenerating amputated limbs

79 By contrast, many salamanders are highly regenerative and can spontaneousl

80 ious studies suggested that ranaviruses from salamanders are more closely related to ranaviruses from

81 The myofibers from salamanders are remarkable for their ability to undergo

82 Salamanders are the only adult tetrapods able to regener

83 Salamanders are the only living tetrapods capable of ful

84 Salamanders are the only modern tetrapods that retained

85 Among extant tetrapods, salamanders are unique in showing a reversed preaxial po

86 Salamanders are unparalleled among tetrapods in their ab

87 uran (frog) tadpoles and urodeles (newts and salamanders) are the only vertebrates capable of fully r

88 Adult urodeles (salamanders) are unique in their ability to regenerate c

89 Adult urodeles (salamanders) are unique in their ability to regenerate c

90 Adult urodeles (salamanders) are unique in their ability to regenerate c

91 h and Wildlife Service listed 201 species of salamanders as "injurious wildlife" under the Lacey Act

92 In ambystomatid salamanders, AS of the major histocompatibility complex

93 e document major declines of many species of salamanders at several sites in Central America and Mexi

94 ed center and surround responses of over 250 salamander BCs, and demonstrated that different types of

95 lly lethal to A. mexicanum and related tiger salamanders because they lack proliferative lymphocyte r

96 t of Bsal in the U.S., which is a hotspot of salamander biodiversity.

97 Even though salamander blue cones and green rods share the same visu

98 Finally, despite sharing the same pigment, salamander blue cones, but not green rods, recovered the

99 l webbing has evolved repeatedly in tropical salamanders (bolitoglossines).

100 f protein kinase C-alpha (PKCalpha) in tiger salamander brain tissue.

101 If the salamander brain uses the fast-OFF cell circuit for targ

102 r and 5% larger than non-offensive phenotype salamanders, but in their absence, neither their size no

103 The mystery of why salamanders, but not other animals, possess this ability

104 olution of morphological characters in these salamanders by analyzing selective and developmental pro

105 continental dispersal in northern hemisphere salamanders by making available terrain that shortened d

106 We found that mean adult body size of salamanders can be highly sensitive to survey conditions

107 Salamanders capable of limb regeneration form a blastema

108 records of freely moving, tongue-projecting salamanders catching walking prey, emulating natural for

109 tark contrast to its algal endosymbiont, the salamander cells did not exhibit major stress responses,

110 mechanisms underlying cellular plasticity in salamander cells is important because these may give poi

111 Transcriptional changes in salamander cells suggest an innate immune response to th

112 g de novo dual-RNA seq, we compared the host salamander cells that harbored intracellular algae to th

113 ined by Na channel inactivation, as shown in salamander cells.

114 la, one of the best studied and most diverse salamander communities in the Neotropics.

115 y, that 11-cis-retinol inactivates expressed salamander cone opsins, acting an inverse agonist.

116 n of 11-cis-retinol with expressed human and salamander cone opsins, and to determine by microspectro

117 Using microspectrophotometry of salamander cone photoreceptors before and after bleachin

118 ansmitter release in mouse bipolar cells and salamander cones without affecting the ultrastructure of

119 We here show that the retina of axolotl salamanders contains at least two distinct classes of DS

120 need to document and understand Neotropical salamander declines as part of the larger effort to cons

121 in fruit flies (Drosophila) and one each in salamanders (Desmognathus) and cichlid fishes (Pseudotro

122 Limb development in salamanders differs from other tetrapods in that the fir

123 In contrast to anurans, many salamanders do not undergo metamorphosis in nature.

124 In salamanders, dopamine neurons projecting to the striatum

125 Furthermore, although the salamander DS cells are OFF-type, there is a strong anal

126 elationship between photosynthetic algae and salamander eggs.

127 nfirmed that ectoderm of Ambystoma maculatum salamander embryos could form brain tissue when cultured

128 m Green Fluorescent Protein (GFP) expressing salamander embryos into unlabeled hosts, allowing us to

129 te prey to the diet of an endangered aquatic salamander Eurycea sosorum over a two-year period using

130 (photoID) - in endangered Jollyville Plateau salamanders (Eurycea tonkawae), a species with a known r

131 Salamanders exhibit an extraordinary ability among verte

132 ad, we found that most ganglion cells in the salamander fired sparsely and idiosyncratically, so that

133 lamanders and was present in skin lesions of salamanders found dead during the decline event.

134 s comprising many model organisms, including salamanders, frogs, insects, crustaceans and arachnids.

135 r alleles in a Minnesota population of tiger salamanders from which the albino trait was introgressed

136 e the sister taxon of batrachians (frogs and salamanders), from which they diverged no later than the

137 and accelerates information transmission in salamander ganglion cells in a 50 ms time window.

138 size of salamander genomes, and not a single salamander genome has been fully sequenced to date.

139 the problems has been the very large size of salamander genomes, and not a single salamander genome h

140 Salamander green-sensitive rod rhodopsin is also expecte

141 imilar microbiome structure, but among sites salamanders had dissimilar microbiome structure for beta

142 Co-occurring salamanders had similar microbiome structure, but among

143 The salamander has the remarkable ability to regenerate its

144 Ancestrally, salamanders have a biphasic life cycle with an aquatic l

145 Salamanders have developed a wide variety of antipredato

146 and remained in coexistence with a clade of salamander hosts for millions of years in Asia.

147 ce the dynamics of admixture, and that tiger salamander hybridization might constitute a threat to ad

148 ivity and refugial isolation in the web-toed salamanders (Hydromantes) of the Sierra Nevada.

149 d include some sponge, hydra, planarian, and salamander (i.e., newt and axolotl) species, but notably

150 This action reduced the number of salamanders imported to the U.S. from 2015 to 2016 by 98

151 ity and body size of three species of larval salamanders in 192 ponds across a landscape.

152 volutionary origin, before the occurrence of salamanders in the fossil record.

153 eatened native species (the California Tiger Salamander) in 60 years.

154 In addition, salamanders infected with ATVDelta57R displayed an incre

155 ld predation module consisting of two larval salamanders, intraguild predator Ambystoma annulatum and

156 expression of multiple photopigments in the salamander ipRGC.

157 f regeneration-competent animals such as the salamander is their use of innate positional cues that g

158 whether the capacity to regenerate limbs in salamanders is mechanistically and evolutionarily linked

159 Sexual communication in plethodontid salamanders is mediated by a proteinaceous pheromone tha

160 red as a regeneration-initiating molecule in salamander, is likewise upregulated during early stages

161 From studies in the salamander, it is known that one of the earliest steps r

162 sal is present in the U.S. population of pet salamanders, it occurs at a very low prevalence.

163 The responses of individual salamander L-cones to light steps of moderate intensity

164 g, growth, and survival in 10 populations of salamander larvae (Ambystoma maculatum).

165 We captured wild salamander larvae (Ambystoma tigrinum tigrinum) and geno

166 of a cohort of predatory Hynobius retardatus salamander larvae and their prey, Rana pirica tadpoles.

167 We found that most classes of hybrid tiger salamander larvae dramatically reduced survival of 2 nat

168 Salamander larvae from populations naturally exposed to

169 We posit that salamander larvae may not experience competitive exclusi

170 impacts of offensive phenotypes on frog and salamander life histories likely have significant conseq

171 thamicola walks and climbs waterfalls with a salamander-like diagonal-couplets lateral sequence gait

172 The data from fossils suggest that salamander-like regeneration is an ancient feature of te

173 ian digit play a role similar to that of the salamander limb in controlling the regenerative response

174 gulate the multifaceted roles of RARs in the salamander limb including regulation of skeletal pattern

175 cant induction of cellular senescence during salamander limb regeneration, but that rapid and effecti

176 t mechanisms learned from the early phase of salamander limb regeneration-wound healing, cellular ded

177 the role of the tumor-suppressor p53 during salamander limb regeneration.

178 ls responsible for regeneration of amputated salamander limbs and fish fins.

179 Because salamander limbs are anatomically similar to human limbs

180 cells that enables regeneration of amputated salamander limbs or fish fins.

181 The discovery of salamander lineage-specific genes (LSGs) expressed durin

182 place the historically pure California Tiger Salamander (listed as Threatened under the U.S. Endanger

183 chemically attract females, and terrestrial salamander males that chemically persuade a female to ma

184 lation viability of admixed California Tiger Salamanders may be enhanced.

185 he presence of tadpoles, offensive phenotype salamanders metamorphosed 25% faster and 5% larger than

186 Moreover, we find that a family of salamander methyltransferases is expressed specifically

187 ynamic behavior of retinal ganglion cells in salamanders, mice and rabbits is divided into two opposi

188 thod for the isolation and culture of larval salamander myofibers in numbers suitable for cellular pl

189 We found that the Muller cells in the salamander neural retina promote cone-specific pigment r

190 th regeneration in other vertebrates such as salamanders, newts and zebrafish, where all healthy adul

191 to identified reticulospinal neurons in the salamander Notophthalmus viridescens.

192 This has been proposed as a salamander novelty and its mechanistic basis is unknown.

193 egeneration suggests that this capacity is a salamander novelty.

194 clining worldwide, there is no evidence that salamanders occupying small streams are experiencing eni

195 or declines in southern Mexican plethodontid salamanders occurred in the late 1970s to early 1980s, c

196 Courtship behavior in salamanders of the family Plethodontidae can last more t

197 operties of two recently discovered types of salamander Off retinal ganglion cells, as well as the ab

198 We show that salamanders on tropical mountains are particularly at ri

199 We engaged pet salamander owners in the United States to screen their a

200 strong, negative effect of roadside pools on salamander performance, populations adjacent to roads ar

201 alamanders, although this was independent of salamander phenotype.

202 alpha(2)delta(4) subunit immunoreactivity to salamander photoreceptor terminals, there is a limited o

203 tric measurements on isolated, dark-adapted, salamander photoreceptors indicated that the truncated r

204 Adult salamander photoreceptors retract existing axons and ext

205 ctrophotometry pigment formation in isolated salamander photoreceptors.

206 results indicate that the secretions of the salamander Plethodon clearly differ chemically from thos

207 e vomeronasal organ (VNO) in the terrestrial salamander Plethodon shermani was approximately 1.7 time

208 an addition to these tactics, the red-legged salamander (Plethodon shermani) uses adhesive secretions

209 hytrium salamandrivorans sp. nov., from this salamander population.

210 plained, among them a steep decrease in fire salamander populations (Salamandra salamandra) that has

211 These results show that the salamander predicts future prey position and that predic

212 recovery of photoresponsiveness of bleached salamander red cones but not of bleached salamander red

213 Pigment was not formed in salamander red rods or green rods (containing the same o

214 hed salamander red cones but not of bleached salamander red rods.

215 Offensive phenotype salamanders reduced tadpole survival and metamorph emerg

216 Thus, offensive phenotype salamanders reduced the number of tadpoles remaining in

217 The limb blastemal cells of an adult salamander regenerate the structures distal to the level

218 Adult fish and salamanders regenerate specific neurons as well as entir

219 We stimulated single bipolar cells of the salamander retina and recorded simultaneously from a pop

220 types of rods and cones in the dark-adapted salamander retina are electrically coupled with linear a

221 y of populations of up to 120 neurons in the salamander retina as it responds to natural movies.

222 e current of isolated rods from larval tiger salamander retina before and after bleaching most of the

223 e cholinergic neurotransmitter system in the salamander retina by localizing a variety of cholinergic

224 d surround of ganglion cells in the isolated salamander retina by recording spiking activity with ext

225 perpolarizing bipolar cells (HBC(R)s) in the salamander retina evade postsynaptic receptor desensitiz

226 We explored in the salamander retina how signals from individual bipolar ce

227 hift and decreased rod I(Ca.) Experiments on salamander retina showed that these effects were blocked

228 Here we use the isolated salamander retina to characterize the effect of ultrasou

229 his theory by measuring the responses of the salamander retina to stimuli replicating the natural inp

230 cuously absent from characterizations of the salamander retina, despite their ubiquity in other model

231 In the salamander retina, five distinct EAAT-encoding genes hav

232 ction of single amacrine cells in the intact salamander retina, we recorded extracellularly from a po

233 tive ganglion cells can be identified in the salamander retina, where their existence had been unclea

234 The salamander retina, which is a widely used model system f

235 population of fast-OFF ganglion cells in the salamander retina, whose dynamics are governed by a nonl

236 ing population of >200 ganglion cells in the salamander retina.

237 the ON ganglion cell population in the tiger salamander retina.

238 ive fields of an amacrine interneuron in the salamander retina.

239 ern blots sections and isolated neurons from salamander retina.

240 eins were identified for both CGL and CBS in salamander retina.

241 the inner and outer plexiform layers in the salamander retina.

242 anglion cells simultaneously recorded in the salamander retina.

243 whole cell recordings from cones and HCs in salamander retina.

244 arts moving, we demonstrate that a subset of salamander retinal ganglion cells, fast OFF cells, respo

245 zation of Ca(v)1.3 L-type Ca(2+) channels in salamander retinal neurons.

246 hile simultaneously recording from rods in a salamander retinal slice preparation.

247 ained from ganglion and bipolar cells in the salamander retinal slice preparation.

248 fusion and retrieval in photoreceptors from salamander retinal slices.

249 ynaptic transmission via Gbetagamma in tiger salamander retinas.

250 at physiological voltages, in both mouse and salamander retinas.

251 quences for Holarctic genera of plethodontid salamanders reveal them to be an old radiation whose com

252 Our mark-recapture study of stream salamanders reveals both a strong upstream bias in dispe

253 s of these studies, a tentative model of the salamander rhodopsin binding site is also proposed.

254 role of cAMP and opsin in sprouting by tiger salamander rod cells, photoreceptors that can produce re

255 so analyze the properties of HCN channels in salamander rods and cones, from the biophysical to the f

256 zed sites and kinetics of vesicle release in salamander rods by using total internal reflection fluor

257 mophore compared to the native (A2) state in salamander rods.

258 at are accessible to humans, this endangered salamander's exact distribution has been difficult to es

259 ormed a population genetic study of the fire salamander (Salamandra salamandra), a species that displ

260 as to examine whether an amphibian, the fire salamander (Salamandra salamandra), was able to retain l

261 We received 639 salamander samples from 65 species by mail, and tested t

262 The salamander secretion contains a high amount of water and

263 ns or archosaurs, as well as for a caecilian-salamander sister relationship within Lissamphibia, with

264 bution of bacterial communities on Plethodon salamander skin across host species and environments.

265 Quantifying salamander skin microbiome structure contributes to our

266 Using the tiger salamander slice preparation, we found that GABA(B) rece

267 A gene sequencing for co-occurring Plethodon salamander species (35 Plethodon cinereus, 17 Plethodon

268 fespan of an animal is restricted to certain salamander species among vertebrates.

269 Many fish and salamander species regenerate amputated fins or limbs, r

270 ds and permanent streams in larvae from both salamander species to establish gene sets and functions

271 ocess structuring genetic variation in these salamander species.

272 d the gene expression of two closely related salamander species: Salamandra salamandra in Central Eur

273 New molecular data suggest that salamander-specific orphan genes play a central role in

274 Among tetrapods, only urodele salamanders, such as the axolotl Ambystoma mexicanum, ca

275 However, recordings in salamander suggested that the excitatory bipolar cells,

276 ive immunosurveillance of senescent cells in salamanders supports their ability to undergo regenerati

277 tebral column that is otherwise only seen in salamander tail regeneration.

278 In the salamanders, temporal patterning in sensory modalities a

279 All salamanders tested negative for Bd.

280 Salamanders that delay metamorphosis attain significantl

281 sive environments, resulting in paedomorphic salamanders that retain larval traits as adults.

282 During limb regeneration in salamanders the blastemal cells give rise only to struct

283 dividual retinal ganglion cells in the tiger salamander to reversing stimuli.

284 results link the movement behavior of stream salamanders to network topology, and they underscore the

285 cross salamander treatments, tadpoles caused salamanders to reach metamorphosis faster and larger.

286 ts of a damaged tissue, a phenomenon used by salamanders to regenerate limbs.

287 tadpoles to metamorphose 19% larger than no salamander treatments and 6% larger than non-offensive p

288 Pooled across salamander treatments, tadpoles caused salamanders to re

289 eral major evolutionary lineages of tropical salamanders, underscoring that significant portions of t

290 Salamanders underwent rapid episodes of diversification

291 de invaluable insight into the mechanisms of salamanders' unique regenerative ability.

292 on the dorsal head region of 1215 individual salamanders using identification software Wild-ID.

293 The salamander UV-sensitive (UV) cone is particularly notabl

294 entified retinal ganglion cells in the tiger salamander were used to study light adaptation with posi

295 Twelve fire salamanders were trained to make a simple spatial discri

296 CGL-LI was most clearly characterized in salamander, where it was localized in Muller cells.

297 efficiently regenerating species such as the salamander, which can regrow complete body structures as

298 ammals, it remains intact in species such as salamanders, which have an extensive repertoire of regen

299 Here we show that larval and adult salamanders with a simple, aquatic-only (paedomorphic) l

300 ulating the presence/absence of tadpoles and salamanders with offensive (broadened gape width) or non