ライフサイエンスコーパス: cephalopod

1 ans, 6 species of reptiles, and 1 species of cephalopod.

2 empt by a pterosaur on a soft-bodied coleoid cephalopod.

3 s the first genetic map of neurogenesis in a cephalopod.

4 nderstanding the peculiar brain evolution in cephalopods.

5 color-changing abilities of animals such as cephalopods.

6 different phyla, including S-crystallins of cephalopods.

7 ns that support learning and memory in other cephalopods.

8 known how moray eels swallow large fish and cephalopods.

9 the presence of a single Hox gene cluster in cephalopods.

10 patterns, is ubiquitous among all unshelled cephalopods.

11 d a bilaterally symmetric body diagnostic of cephalopods.

12 ts present in the eyes and chromatophores of cephalopods.

13 mics from high-resolution videos of behaving cephalopods.

14 h similar diets of a broad range of fish and cephalopods.

15 rst evidence of genetic sex determination in cephalopods.

16 and parental care, none of which is true of cephalopods.

17 on compared to other groups of ectocochleate cephalopods.

18 at mediate visual processing and behavior in cephalopods.

19 ime, a global overview of the legal trade in cephalopods.

20 dely distributed in reflective structures in cephalopods.

21 oan nervous systems, including in humans and cephalopods.

22 e large camera-type eyes of the more derived cephalopods.

23 dynamic body patterning for communication in cephalopods.

24 e increment in daily intake of shellfish and cephalopods.

25 ized cells in the skin of squids and related cephalopods.

26 al pupils that are characteristic of coleoid cephalopods.

27 ectin proteins drives dynamic iridescence in cephalopods.

28 lly feed near the seafloor on small fish and cephalopods [1-3].

29 Guided by observations in other cephalopods,(12)(,)(13)(,)(14)(,)(15)(,)(16)(,)(17)(,)(1

30 To investigate long-term trends in cephalopod abundance, we assembled global time-series of

31 Vertebrates and cephalopods also devote major parts of their brains to t

32 Cephalopods also have at least two taxon-specific crysta

33 The cephalopod and vertebrate visual systems are a textbook

34 ssment for conserved and novel cell types in cephalopods and a framework for mapping the nervous syst

35 nism that generates phenotypic plasticity in cephalopods and can inform the characterization of conse

36 agonitic structures from other aquatic taxa (cephalopods and coral) were also analyzed.

37 sites are similarly edited in other insects, cephalopods and even mammals.

38 ing convergent and divergent aspects between cephalopods and large-brained vertebrates we illustrate

39 vious assumptions about sex determination in cephalopods and their common ancestor and illuminate the

40 e fascinating color-changing capabilities of cephalopods and their technological potential as biophot

41 ion, but also one difference that means that cephalopods and vertebrates do not share the same visual

42 ere are differences in eye performance among cephalopods and vertebrates, but there are no major subg

43 ent evolution of elaborate visual systems in cephalopods and vertebrates, these results reveal common

44 majority of large camera-type eyes belong to cephalopods and vertebrates.

45 nchifera (including gastropods, bivalves and cephalopods) and Aculifera(9), comprising Polyplacophora

46 ociative learning (arthropods), abstraction (cephalopods), and hierarchical control (vertebrates) to

47 escription of the types of memory studied in cephalopods, and discuss learning and memory experiments

48 ds were recently found in other vertebrates, cephalopods, and euarthropods.

49 ing 218 species of mammals, birds, reptiles, cephalopods, and fish across terrestrial and marine envi

50 vegetables and pulses, fruits, shellfish and cephalopods, and fish, and the weekly mean intake (servi

51 r prey, including teleosts, chondrichthyans, cephalopods, and marine mammals.

52 er integration of this pad into soft robots, cephalopods, and prosthetic skin offers insightful poten

53 nserved developmental genes as well as novel cephalopod- and octopus-specific genes.

54 How do cephalopods approximate the world with their skin?

55 ven more striking in a phylogenetic context; cephalopods are a deeply diverged lineage that last shar

56 Cephalopods are a diverse group of highly derived mollus

57 udies demonstrate that soft-bodied (coleoid) cephalopods are adept at learning and remembering featur

58 Gill parasites of coleoid cephalopods are frequently observed during remotely oper

59 The genomes of the soft-bodied (coleoid) cephalopods are highly rearranged relative to other exta

60 Cephalopods are highly visual animals with camera-type e

61 Cephalopods are known for their large nervous systems, c

62 Hence, cephalopods are likely to remain important prey for top

63 Cephalopods are radically different from any other inver

64 Cephalopods are remarkable among invertebrates for their

65 Cephalopods are set apart from other mollusks by their a

66 Vertebrates and cephalopods are the two major animal groups that view th

67 atios, yet unlike other big-brained animals, cephalopods are unusually short lived.(1-5) Primates and

68 opuses, squids, and cuttlefishes-the coleoid cephalopods-are a remarkable branch in the tree of life

69 The importance of cephalopods as a major cultural, social, economic, and e

70 lyse the traceability of the global trade in cephalopods at the international level.

71 ability, however, is not the only aspect of cephalopod behaviour that has garnered attention from th

72 .6 million tons of prey each summer, pelagic cephalopods being the primary food resource and cetacean

73 Evolution of the cephalopod body plan from a monoplacophoran-like ancesto

74 r the first time, we portray fluctuations of cephalopod body size including species from the Cambrian

75 To investigate the molecular bases of cephalopod brain and body innovations, we sequenced the

76 How the cephalopod brain develops has only been described at the

77 However, the cephalopod brain evolved independently from those of oth

78 However, the cephalopod brain is organized dramatically differently f

79 e neural controls of these components in the cephalopod brain thus reflects the versatility of the in

80 e primary visual processing structure in the cephalopod brain.

81 ural measurements of visual responses in the cephalopod brain.

82 s relevant to the developmental evolution of cephalopods by using the sepiolid squid Euprymna scolope

83 To date, studies of cephalopod camouflage-to-substrate have been focused pri

84 Coleoid cephalopods camouflage on timescales of seconds to match

85 Cephalopods can display dazzling patterns of colours by

86 Certain cephalopods can dynamically camouflage by altering both

87 ontrol of stretchable surfaces; for example, cephalopods can project hierarchical structures from the

88 We estimate that cephalopod carcasses transfer 11-22 MtC to the seafloor

89 bundance, we assembled global time-series of cephalopod catch rates (catch per unit of fishing or sam

90 as previously suggested to be present in the cephalopod central nervous system (CNS), Scaros, Croll,

91 Cephalopod chromatophores are small dermal neuromuscular

92 n producing the range of colors presented in cephalopod chromatophores.

93 e genomic datasets from the highly divergent cephalopod clade Nautiloidea (including the raw data fro

94 ooted in metabolic rates that differ between cephalopod clades.

95 Research on cephalopod cognition began to widen in the late 20th cen

96 DNA) metabarcoding with biologging to assess cephalopod community composition in the deep-sea foragin

97 the parasite species or their effects on the cephalopod community.

98 Here, we examine whether cephalopod conchs yield information about their physiolo

99 ctions and is perceived by insects, spiders, cephalopods, crustaceans, and some vertebrates.

100 The coleoid cephalopods (cuttlefish, octopus, and squid) are a group

101 n principles and/or material properties from cephalopod dermal cells.

102 Specifically, these cephalopods developed fractal-like folds along the edges

103 lutionary route, however, cannot explain why cephalopods developed large brains and flexible behaviou

104 d in tiny cameras to detect the environment, cephalopods don't see the world with their skin.

105 of photoreceptive organs, we established the cephalopod Doryteuthis pealeii as a lophotrochozoan mode

106 r molluscan groups-gastropods, bivalves, and cephalopods-each represent a diverse radiation with myri

107 ially emerge early and simultaneously during cephalopod embryogenesis but no data exist on the proces

108 In nature, cephalopods employ unique dynamic camouflage mechanisms.

109 which these genes have been co-opted during cephalopod evolution provides insight to the nature of t

110 In this primer we will discuss how, during cephalopod evolution, the relatively simple ganglion-bas

111 Cephalopods exhibit versatile control over their optical

112 these similarities mean that vertebrate and cephalopod eyes are equally good?

113 experiments that address the main challenges cephalopods face during their daily lives: navigation, t

114 Cephalopods fascinate us but have been out of the reach

115 twice on this planet, in vertebrates and in cephalopods (Figure 1A).

116 a perception fuelled by increasing trends in cephalopod fisheries catch [4,5].

117 Recent research has suggested that cephalopods follow a ZZ/Z0 sex determination (where male

118 al control of the dynamic body patterning of cephalopods for camouflage and intraspecies communicatio

119 Cephalopods, for example, achieve amazing feats of manip

120 e immunoassay for detecting edible mollusks (cephalopods, gastropods, and bivalves) has not been repo

121 We show that coleoid cephalopod genomes have been extensively restructured co

122 topological, and regulatory organization of cephalopod genomes.

123 stages of three sympatric species of Arctic cephalopods (genus Rossia) were studied to assess inter-

124 r unravelling ecological implications of the cephalopod-gill-parasite system in deep pelagic waters.

125 Cephalopods have a remarkable visual system, with a came

126 Cephalopods have captivated the minds of scientists for

127 Cephalopods have evolved nervous systems that parallel t

128 longside their complex behavioral abilities, cephalopods have evolved specialized cells and tissues,

129 brains and flexible behavioural repertoires: cephalopods have fast life histories and live in simple

130 The remarkable camouflage capabilities of cephalopods have inspired many to develop dynamic optica

131 There are of course exceptions: nautiloid cephalopods have more simply built pinhole eyes.

132 As actively swimming predators, cephalopods have played a key role regulating and engine

133 Among all invertebrates, soft-bodied cephalopods have the largest central nervous systems and

134 Coleoid cephalopods have the most elaborate camouflage system in

135 Some animals, such as the chameleon and cephalopod, have the remarkable capability to change the

136 The soft-bodied cephalopods (henceforth cephalopods), namely octopus, cu

137 signated ALDH1A9) is 55-56% identical to its cephalopod homologues, while it is 67 and 64% identical

138 ggest that the loss of the external shell in cephalopods (i) caused a dramatic increase in predatory

139 scientists started focusing on other coleoid cephalopods (i.e., cuttlefish and squid) (Figure 1B,C),

140 on for hunting fewer, more calorific, mature cephalopods in deeper waters.

141 Cephalopods in nature undergo highly dynamic skin colora

142 mpared with only three crustaceans and three cephalopods in Spain.

143 Gonatus onyx is one of the most abundant cephalopods in the Pacific and Atlantic Oceans and is an

144 the remarkable 'taste by touch' abilities of cephalopods, in particular octopuses.

145 Coleoid cephalopods, including squid, cuttlefish, and octopus, h

146 vation of eumelanin in two > 160 Ma Jurassic cephalopod ink sacs and to confirm its chemical similari

147 tify a set of microsyntenies associated with cephalopod innovations (MACIs) broadly enriched in cepha

148 c profiling will be central to understanding cephalopod innovations.

149 , this challenge is addressed by engineering cephalopod-inspired adaptive camouflage platforms with m

150 s for the design and development of advanced cephalopod-inspired functional materials.

151 Shark-cephalopod interactions have been documented in trophic

152 es between ontogenetic trajectories of these cephalopods involve the presence or absence of abrupt de

153 mic importance of the suture line in shelled cephalopods is a key to better understanding the diversi

154 The global trade in cephalopods is a multi-billion dollar business involving

155 that the major RNA innovation of soft-bodied cephalopods is an expansion of the microRNA (miRNA) gene

156 t of evolutionary novelty that distinguishes cephalopods is even more striking in a phylogenetic cont

157 ary distance that separates vertebrates from cephalopods, it is evident that higher cognitive feature

158 anging optical conditions in two mesopelagic cephalopods, Japetella heathi and Onychoteuthis banksii.

159 discovery of functional substitutions in non-cephalopod kinesin and dynein.

160 nautilus brain is the simplest among extant cephalopods, lacking dedicated neural regions that suppo

161 Determining the type of information cephalopods learn and remember and whether they use such

162 bout the developmental mechanisms underlying cephalopod limb evolution.

163 These results suggest that cephalopod limbs evolved by parallel activation of a gen

164 show the feasibility of making gene knockout cephalopod lines that can be used for live imaging of ne

165 ted of only eight traders, who dominated the cephalopod market in Asia (China, India, South Korea, Th

166 This has fostered the opinion that cephalopods may experience pain, leading some government

167 One emerging cephalopod model, Euprymna berryi, produces large number

168 Due to the lack of genetically tractable cephalopod models, however, the mechanisms underlying th

169 Cephalopod molluscs are renowned for their unique centra

170 Cephalopod molluscs are the most neurally and behavioral

171 In this My word Daniel Osorio explains why cephalopod molluscs were protected by a European Union d

172 Cephalopod molluscs, and in particular Octopus vulgaris,

173 near to mammals - birds - and one quite far -cephalopod molluscs.

174 brains and cognitive abilities (vertebrates, cephalopod mollusks and euarthropods) are distinct from

175 cells (chromatophores) in the skin,(6) these cephalopod mollusks can dynamically adjust their body pa

176 Cephalopod mollusks evolved numerous anatomical noveltie

177 ur target article proposed that vertebrates, cephalopod mollusks, and euarthropods independently conv

178 plexity in only three lineages (vertebrates, cephalopod mollusks, and euarthropods) can be attributed

179 the light-interacting tissues of a range of cephalopod mollusks, arthropods, and cubozoan cnidarians

180 s-level risks in chordates, crustaceans, and cephalopod mollusks.

181 , played a critical role in the evolution of cephalopod morphological innovations, including their la

182 ntages and life-habit constraints across the cephalopod morphospace.

183 sequence of proteins, termed "recoding." In cephalopods, most transcripts are recoded, and recoding

184 Inspired by cephalopod muscular morphology, we developed synthetic t

185 The soft-bodied cephalopods (henceforth cephalopods), namely octopus, cuttlefish, and squid, are

186 lts are applicable to closely related fossil cephalopods (nautilids), but may not apply to more dista

187 olluscan classes: A bivalve Unio pictorum, a cephalopod Nautilus pompilius, and a gastropod Haliotis

188 orphology of all known species of the modern cephalopods Nautilus and Allonautilus.

189 t the emergence of MACIs was instrumental to cephalopod nervous system evolution and propose that mic

190 opod innovations (MACIs) broadly enriched in cephalopod nervous system expression.

191 nd a more recent explosion of studies of the cephalopod nervous system.(8)(,)(10)(,)(11)(,)(12)(,)(13

192 review what is known about the evolution of cephalopod nervous systems to consider how it informs ou

193 bility to explore the genomic foundations of cephalopod novelties.

194 udy shows that avoidance conditioning in the cephalopod Octopus vulgaris is mediated by long-term pot

195 Coleoid cephalopods (octopus, squid and cuttlefish) are active,

196 ted a computer model of the visual system of cephalopods (octopus, squid, and cuttlefish) that have a

197 The coleoid cephalopods - octopus, cuttlefish and squid - are living

198 Coleoid cephalopods (octopuses, squids and cuttlefishes) are the

199 Coleoid cephalopods - octopuses, squid, and cuttlefish - are wid

200 made genetically tractable, squid and other cephalopods offer a wealth of biological novelties that

201 contrast to mammalian ALDH1 and -2 and other cephalopod Omega-crystallins, which are tetrameric prote

202 acid sequence shares greatest homology with cephalopod opsins.

203 that supports the functional analogy of the cephalopod optic lobe cortex and the vertebrate inner re

204 wn phylum, chordates, molluscs (specifically cephalopods), or radiodont panarthropods.

205 In contrast to benthic cephalopods, oval squid (Sepioteuthis lessoniana species

206 olarities than are typical in seawater or in cephalopods, partially accounting for the bacterium's lo

207 There has been growing speculation that cephalopod populations are proliferating in response to

208 This study presents the first evidence that cephalopod populations have increased globally, indicati

209 We show that cephalopod populations have increased over the last six

210 It is not known, however, if cephalopods possess nociceptors, or whether their somati

211 Many cephalopods produce complex body patterns and visual sig

212 Cephalopods produce dynamic colors and skin patterns for

213 Films from the cephalopod protein reflectin demonstrate multifaceted fu

214 inform the characterization of conserved non-cephalopod proteins.

215 Thus, the brains and nervous systems of cephalopods provide an important counterpoint to vertebr

216 Finally, we showed that cephalopod recoding sites can guide the discovery of fun

217 Although soft tissues of coleoid cephalopods record key evolutionary adaptations, they ar

218 To disappear into their surroundings, cephalopods recreate an approximation of their environme

219 s to Omega-crystallin, a minor crystallin in cephalopods related to aldehyde dehydrogenase (ALDH) cla

220 g, the molecular identities of cell types in cephalopods remain largely unknown.

221 squid Euprymna berryi to understand how the cephalopod retina and optic lobes relate to the vertebra

222 nfirm the overall relative simplicity of the cephalopod retina but identify two related photoreceptor

223 Comparing the eyes of vertebrates and cephalopods reveals many fundamental differences with su

224 Unlike vertebrate rhodopsins, cephalopod rhodopsin is arranged in an ordered lattice i

225 We investigated the function of cephalopod RNA recoding in the microtubule motor protein

226 nderstand who are the main global players in cephalopod seafood markets, this paper provides, for the

227 chemical similarity to the ink of the modern cephalopod, Sepia officinalis.

228 ithin entire chambers, in several 3D-printed cephalopod shell archetypes, treated with (and without)

229 Cephalopods show behavioral parallels to birds and mamma

230 Chromatophore organs in cephalopod skin are known to produce ultra-fast changes

231 nsight into the mechanistic underpinnings of cephalopod skin cells' color-changing functionalities, a

232 e structures and functionalities of adaptive cephalopod skin cells, we design and engineer human cell

233 Thus, cephalopod skin patterns are an external manifestation o

234 ur tooth is embedded in the now phosphatised cephalopod soft tissue, which makes a chance association

235 This is also true for pelagic cephalopods, some of which are very abundant in oceanic

236 ond is the sequencing of genomes for several cephalopod species [14-16].

237 efish, Sepia bandensis, is a promising model cephalopod species due to its small size, substantial eg

238 eater in Egypt, with nine crustacean and two cephalopod species found compared with only three crusta

239 filed messenger RNAs and small RNAs in three cephalopod species including 18 tissues of the Octopus v

240 The five cephalopod species therefore changed their habitats with

241 mpared with those in hatchlings of two other cephalopod species.

242 hytoplankton, zooplankton, six fish, and two cephalopods species) from an impacted area in NW Mediter

243 ons, muscles, or connective tissues but also cephalopod-specific cells, such as chromatophores or suc

244 we report that octopus arms use a family of cephalopod-specific chemotactile receptors (CRs) to dete

245 Here we show that both octopus and squid use cephalopod-specific chemotactile receptors (CRs) to sens

246 We show that cephalopod-specific gene duplicates probably contributed

247 We identified hundreds of cephalopod-specific genes, many of which showed elevated

248 Chemotactile receptors (CRs) are a cephalopod-specific innovation that allow octopuses to e

249 genes associated with brain development and cephalopod-specific innovations.

250 The major cephalopod (squid, octopus, and cuttlefish) crystallins

251 brate rods and cones, visual transduction in cephalopod (squid, octopus, cuttlefish) invertebrates is

252 Cephalopods (squid, cuttlefish and octopuses) have a uni

253 Coleoid cephalopods (squid, cuttlefish, octopus) have the larges

254 Cephalopods (squid, octopus, and cuttlefish) have the po

255 These data indicate that in cephalopod statocysts an inhibitory NO-cGMP and an excit

256 These data indicate that in cephalopod statocysts, a cGMP and a cAMP signal transduc

257 ffect on the RA of afferent crista fibers in cephalopod statocysts.

258 vity for thin films composed of reflectin, a cephalopod structural protein.

259 ogy, number, and distribution to other known cephalopod structures, in both extant and extinct taxa,

260 times and in many ways in the origin of new cephalopod structures.

261 ysiological data that has been obtained from cephalopod studies and offers a possible solution to the

262 Soft-bodied cephalopods such as octopuses are exceptionally intellig

263 Cephalopods such as octopuses have a combination of a st

264 Cephalopods, such as cuttlefish, demonstrate remarkable

265 Here, we outline why cephalopods, such as octopus and cuttlefish, are ideal c

266 Cephalopods, such as octopus and squid, can change their

267 by shells and practically immobile; and the cephalopods, such as the octopus, cuttlefish and squid.

268 hypelagic foraging zones, holding eDNA of 39 cephalopod taxa, including 22 known prey.

269 ly consistent across a highly diverse set of cephalopod taxa.

270 Cephalopods tentacles, for example, can undergo multiple

271 formation about the location of an injury in cephalopods than it does in mammals.

272 Ammonites are a group of extinct cephalopods that garner tremendous interest over a range

273 ifferent regions of Portugal, being fish and cephalopods the main captures in the Northern ports.

274 the last two decades to focus on the shelled cephalopods - the nautiloids (Figure 1D).

275 tal program are seen in some molluscs (i.e., cephalopods), the findings presented here indicate that

276 aused by a predatory attack, presumably by a cephalopod; these were most likely, the top predators of

277 fossil record of ammonoids, pelagic shelled cephalopods, through the Late Cretaceous, characterised

278 tion from self-assembled structures found in cephalopods to fabricate tunable biomimetic camouflage c

279 -containing amino acids, are used by certain cephalopods to manage and manipulate incident light in t

280 Natural creatures, from fish and cephalopods to snakes and birds, combine neural control,

281 describe the extent and scope of the global cephalopod trade are limited.

282 ow routes, and the weak points of the global cephalopod trade network over the last 20 years.

283 ainable, transparent, and food-secure global cephalopod trade.

284 ined two switchable camouflage strategies in cephalopods: transparency and dark pigmentation.

285 Cephalopods typically are active predators occupying a h

286 trate has not been reported in any loliginid cephalopod under laboratory conditions.

287 ce pain, leading some governments to include cephalopods under animal welfare laws.

288 their nervous systems, both vertebrates and cephalopods use many of the same neurotransmitters.

289 edge of the organization and function of the cephalopod visual system to provide a framework for exam

290 Relatively few studies have examined the cephalopod visual system using current neuroscience appr

291 ian tip-dated phylogeny of fossil neocoleoid cephalopods, we demonstrate that Syllipsimopodi is the e

292 Here, inspired by the jetting systems of cephalopods, we have developed and evaluated microjet de

293 eaches an exceptional level of complexity in cephalopods, where the typical molluscan ganglia become

294 Visual signaling by deep-living cephalopods will likely be critical in understanding how

295 hun, 1903, is a widely distributed deepwater cephalopod with unique morphology and phylogenetic posit

296 Externally shelled cephalopods with coiled, planispiral conchs were ecologi

297 placophorans to the complex body plan of the cephalopods with highly developed sensory organs, a comp

298 her trophic levels (six fish species and two cephalopods) with TMFs = 0.8-3.9, reaching median concen

299 triking, especially between fish and coleoid cephalopods, with a hemispherical retina centred around

300 common in behaviorally sophisticated coleoid cephalopods, with tens of thousands of evolutionarily co