ライフサイエンスコーパス: scent

1 ree surgical silicone, to which we could add scent.

2 ore, with nectar being more influential than scent.

3 ects two essential floral traits - color and scent.

4 id that contributes to flower and ripe fruit scent.

5 - apply to the evolution of floral color and scent.

6 ponse to predator odor than a control putrid scent.

7 ctiveness equivalent to that of the complete scent.

8 phenylacetaldehyde, a constituent of floral scent.

9 r valued more than the apparently underlying scent.

10 nds, and mates often begins with an airborne scent.

11 nators, including reduced emission of floral scent.

12 erent evolutionary routes in reducing floral scent.

13 ommunities assembled by attraction to fungal scent.

14 nel assays to explore the function of floral scent.

15 stinctive fear response to volatile predator scents.

16 allows chemicals to be perceived as diverse scents.

17 tly encountered volatile compounds in floral scents.

18 flects the level of attraction to the orchid scents.

19 ient contrast for discrimination of distinct scents.

20 nition of visual cues previously paired with scents.

21 e of detecting approximately 10,000 distinct scents.

22 e differential memory or evaluation of the 2 scents.

23 ys used by local populations in their floral scents.

24 on-basmati scented (77), basmati (9) and non-scented (5) categories, were quantitatively analysed for

25 tiva L.) cultivars, belonging to non-basmati scented (77), basmati (9) and non-scented (5) categories

26 freezing show more avoidance of the predator scent, a prolonged corticosterone response, and higher a

27 innately attractive to moths shows that the scents all have converged on a similar chemical profile

28 ed in enhancing plant defenses and improving scent and aroma quality of flowers and fruits.

29 To date, no study has reported on both scent and composition of marking fluid (MF) from P. leo.

30 n, comparatively little is known about fruit scent and how olfactory and visual data are integrated d

31 Both scent and nectar increase outcrossing rates for three, s

32 e this mutualism is mediated by the orchid's scent and the balance of excitation and inhibition in th

33 Dragonhead is an annual, herbaceous, balm-scented and spicy aromatic member of the family Lamiacea

34 m, is a significant component of many floral scents and an important signaling molecule between plant

35 es of flowers, often orchids, have different scents and attract different sets of hymenopteran specie

36 Water lilies have evolved attractive floral scents and colours, which are features shared with mesan

37 ivity is generally observed and a variety of scents and natural products can be easily accessed.

38 Floral scents and nectar attract both pollinators and other ani

39 s attract and reward pollinators with floral scents and nectar, respectively, but these traits can al

40 T wines improved color parameters as well as scents and tasting at bottling.

41 ge of the metabolic pathways responsible for scents and their regulation.

42 ive organs of some plants self-heat, release scent, and attract pollinators.

43 h mimics mushrooms in size, shape, color and scent, and is pollinated by mushroom-associated flies.

44 red combinations of sucrose solution, floral scents, and aversive electric shock.

45 els of male investigatory behavior of female scents, and were sufficient to trigger mounting behavior

46 in the production of sex- and group-specific scents, and with the evolution of mutualism between meer

47 en Petunia species now shows that colour and scent are equally important to hawkmoths in choosing bet

48 Both nectar and scent are highly variable in native populations of coyot

49 as cigarette smoke, chlorine, aldehydes, and scents are among the most prevalent triggers of asthma.

50 s of glomerular activity evoked by different scents are both temporally and spatially dynamic.

51 Natural scents are mixtures of tens to hundreds of individual ch

52 of the butterfly Bicyclus anynana, courtship scents are produced de novo via biosynthetic pathways sh

53 little is known about the mechanism by which scents are used to locate mates and competitors.

54 We measured phenotypic selection on scent as well as floral traits more frequently examined,

55 times as likely to remember a learned floral scent as were honeybees rewarded with sucrose alone.

56 ces between groups in frequency of reporting scents as triggers (except for vinegar, more common in I

57 tory distance-attractant redundant to floral scent, as each stimulus elicited upwind tracking flights

58 (iii) In the Ophrys type, floral scents attract male bees or wasps and play a role in the

59 s' method builds multidimensional vectors of scents based on physiologically relevant physical charac

60 ther, our results indicate the presence of a scent-based 'plant-pollinator-like' relationship that ha

61 which together with ODO1 coregulate petunia scent biosynthesis genes.

62 synthesis of phenylpropenes, suggesting that scent biosynthesis is prioritized over lignin formation

63 icots; the molecular basis underlying floral scent biosynthesis; and winter flowering, and highlight

64 These results strongly suggest that scent biosynthetic genes are expressed almost exclusivel

65 We address this gap by manipulating floral scent bouquets in the field.

66 Manipulation of floral scent bouquets led to quantitative as well as qualitativ

67 The scent bouquets of flowers of Nicotiana species, particul

68 f selection and its high frequency in floral-scent bouquets suggests that further studies of both pol

69 rmed both positive and negative responses to scent bouquets.

70 A new study reveals that learning about food scents can also be mediated by social contact alone, sug

71 e flooring and personal care products (e.g., scented candles), followed by partitioning among air, du

72 The genetic inheritance of scent characters has remained elusive so far.

73 Although both have fruity/floral scents, citralva strongly activates adenylyl cyclase to

74 n addition to a major phenylpropanoid floral scent component, methylbenzoate.

75 We characterized floral scent composition and emission in a common garden of Pen

76 t similar concentrations of floral odor, but scent composition, nectar, and flower reflectance are di

77 incipal pathway to the characteristic floral scent compound 2-phenylethanol (2PE) in roses.

78 e ester methyl benzoate is the most abundant scent compound.

79 , methylbenzoate is one of the most abundant scent compounds detected in the majority of snapdragon (

80 tile ester, methylbenzoate, one of the major scent compounds emitted by these flowers, as an example.

81 of methyl benzoate, one of the most abundant scent compounds of bee-pollinated snapdragon flowers, oc

82 ted plant CCDs (i.e. low covariation between scent compounds) support the notion that plants often ut

83 section Alatae emit a characteristic floral scent comprising the' cineole cassette' monoterpenes 1,8

84 -ensemble responses to the A. palmeri floral scent, comprising >60 odorants, could be reproduced by s

85 lism and compare this mechanism with petunia scent control.

86 quantification of the time-scales over which scent cues and messages persist remains elusive.

87 to face vertically increased attraction when scent cues were present, whereas re-orientation of Z. na

88 The non-basmati scented cultivars (15) excelled in 2-acetyl-1-pyrroline

89 This study reports 16 non-basmati scented cultivars with variations in the BADH2 locus ren

90 s, basmati cultivars were different from non-scented cultivars.

91 Scent differed among populations in a common garden, und

92 thera species-not visited by mosquitoes-emit scents dominated by lilac aldehyde.

93 ng fruits that can change both in colour and scent during ripening to attract frugivores.

94 nsible for postpollination changes in floral scent emission were investigated in snapdragon cv Maryla

95 hat were previously shown to regulate floral scent emission, a trait associated with pollination by h

96 the petals, the main scent-synthesizing and scent-emitting organs.

97 Triggers were categorized as scents, environmental factors, temperature, emotions, me

98 compound would further our understanding of scent evolution.

99 Freezing during predator scent exposure correlates with functional connectivity i

100 terpenes, which are often emitted from night-scented flowers and from aerial tissues upon herbivore a

101 bias in first-approach and probing choice of scented flowers with above-ambient CO(2) over those with

102 hobia, and normal learning in a T-maze using scented food as cues.

103 molds that were color matched and cast using scent-free surgical silicone, to which we could add scen

104 ator) with measurements of fruit colours and scents from 18 dietary plant species.

105 directed most investigative behavior toward scents from unfamiliar hyenas and members of the opposit

106 We found that floral scent functions to increase the fitness of individual fl

107 decade investigators have begun to identify 'scent genes'.

108 e with one another, and 2) that variation in scent gland odors is due to underlying variation in the

109 patibility complex peptide ligands, and anal scent gland secretions) that play an essential role in s

110 response of the bulbocavernosus (BC) muscle, scent gland, and seminal vesicles.

111 eys of the bacterial communities in mammals' scent glands and complementary data on the odorant profi

112 Fourth, the exocrine scent glands express vvl and are regulated by Hox genes.

113 rmentative bacteria in specialized mammalian scent glands generate odorants that mammals co-opt to co

114 posits that bacteria dwelling in an animal's scent glands metabolize the glands' primary products int

115 al communication posits that bacteria in the scent glands of mammals generate odorous metabolites use

116 rvey deeply the bacterial communities in the scent glands of wild spotted and striped hyenas.

117 more similar bacterial communities in their scent glands than do members of different social groups.

118 in the bacterial communities inhabiting the scent glands.

119 he structure of bacterial communities within scent glands.

120 Scent guided foraging is associated with an expansion of

121 Floral scent has an important role in the reproductive processe

122 Floral scent has been extensively investigated in plants of the

123 f benzaldehyde as a main component of floral scent has been lost in selfing C. rubella by mutation of

124 etic engineering approach to altering floral scents has potential; however, they have also revealed t

125 role of less obvious signals, such as floral scent, has been studied only recently.

126 nterspecific differences in floral color and scent have been elucidated in a variety of plant genera,

127 polymorphic gene complexes, detected through scent, have been implicated in vertebrates: the major hi

128 ral specialization(s) such as sight hunting, scent hunting, guarding, and companionship.

129 ioral specializations such as sight hunting, scent hunting, guarding, and companionship.

130 a novel method for simultaneous chemical and scent identification of lion MF in its totality (urine +

131 t display any detectable attraction to human scent in laboratory conditions.

132 ts, such as tomato, and an insect-attracting scent in roses and many other flowers.

133 o floral nectar, and do not respond to human scent in the absence of CO2.

134 We used GC-MS to measure scents in co-occurring mushrooms, and related orchids, a

135 shrooms, and related orchids, and used these scents in field experiments.

136 Certain floral scents, including bourgeonal, activate hOR17-4, trigger

137 To understand rose scent inheritance, we characterized a segregating popula

138 on of sensory information, such as light and scent, into primary electrical signals.

139 level of lilac aldehyde in the other orchid scents inverts this pattern of glomerular activity, and

140 Sex steroids modulate scent investigation and marking in adult ferrets in a se

141 Flower scent is a highly dynamic trait, under developmental, sp

142 s prefer to spend time in the site even when scent is absent.

143 t mice, and furthermore, attraction to mouse scent is impaired by enzymatic depletion of trimethylami

144 Previously, we have shown that floral scent is important to mediate pollen transfer between pl

145 Floral scent is one of the most important characters in horticu

146 f flowering plants, but natural selection on scent is rarely studied and thus poorly understood.

147 This rhythmic emission of scent is regulated by the circadian clock; however, the

148 Although the biochemistry of floral scent is still a relatively new field of investigation,

149 versive experiences, forming preferences for scents, locations, and visual cues.

150 the urine of males-provides a component of a scent mark that elicits approach by females and drives l

151 spatially exclusive home ranges emerge from scent mark-mediated avoidance responses to neighbouring

152 ults investigated trees more often than they scent marked during the breeding season, which could be

153 qually but preferentially licked prey odors, scent marked next to odors, and rolled in animal-based o

154 scent-marked by their nestmates and flowers scent-marked by non-nestmates.

155 owers scent-marked by themselves and flowers scent-marked by others in their nest (nestmates), and 3.

156 Flowers scent-marked by their nestmates and flowers scent-marked

157 Flowers scent-marked by themselves and flowers scent-marked by o

158 flowers and flowers that they themselves had scent-marked, 2.

159 the flower types when both flower types were scent-marked.

160 then deployed this technique to describe the scent marking activity of 3 guardian dogs as they defend

161 We monitored scent marking and investigatory behaviour of wild brown

162 halocaudal pattern; (c) were associated with scent marking and social staring; and (d) were associate

163 of the first systematic investigation of the scent marking behaviours of Sunda clouded leopards in th

164 ng 46 pumas (Puma concolor), and documenting scent marking behaviours using motion-triggered video ca

165 garding the social contexts and reactions to scent marking by other individuals in solitary carnivore

166 ses of resident male pumas to visitation and scent marking by potential competitors (other male pumas

167 but social behaviors such as aggression and scent marking continue to be displayed.

168 Many mammals use scent marking for sexual and competitive advertisement,

169 Scent marking in particular is common to a large range o

170 Scent marking in spotted hyenas (Crocuta crocuta) includ

171 ature review found that basic information on scent marking is completely lacking for 23% of all felid

172 Aside from territory maintenance, scent marking may also communicate information about ind

173 Aggression and scent marking may be regulated, at least in part, by cha

174 udy suggests that advertising for mates when scent marking may sometimes overshadow the importance of

175 models trained on each individual to detect scent marking of others to emulate the use of captive su

176 For canid species, scent marking plays a critical role in territoriality, s

177 Resident males returned to scent marking sites more quickly and increased their rat

178 For example, aggression and scent marking tend to occur at higher levels on diestrus

179 for the display of ultrasonic vocalizations, scent marking, aggression, and mounting behavior by male

180 raction, ultrasonic vocalization and urinary scent marking, and also serves as a reinforcer in learni

181 effects on copulation, 50-kHz vocalizations, scent marking, and sexual motivation were measured.

182 lity to restore ultrasonic vocalizations and scent marking, assessed with 2 different test methods.

183 widespread sexual suppression and prominent scent marking, behaviors that have been associated with

184 with FNX lesions showed decreased levels of scent marking, but those with PARA lesions had more subt

185 suricatta) territorial patterns, considering scent marking, direct group interactions and habitat sel

186 ition of signals into the environment (e.g., scent marking, scraping)-dictates local movement choices

187 species expressing FSD and increased female scent marking, the other comprised of species (from a re

188 plicated in the regulation of aggression and scent marking.

189 estosterone showed a significant increase in scent-marking and aggression in the opponent's home cage

190 ert with GPS loggers to monitor and describe scent-marking events in time and space.

191 eference for male over female odors, and (c) scent-marking in response to conspecific odors.

192 nication will prove broadly applicable among scent-marking mammals as others use the technical and an

193 has hitherto been principally restricted to scent-marking territorial animals, so its potential brea

194 and a 'good genes' indicator (investment in scent-marking) both have a role in determining female pr

195 Copulation, vocalizations, scent-marking, and aggression were tested following AAS

196 ur study applies MHRA beyond the confines of scent-marking, territorial animals, so paves the way for

197 Thus, pasted scent marks convey information about the sex, familiarit

198 ing advantage in attracting mates, and their scent marks were also more attractive to females.

199 notype, health and dietary status from urine scent marks, a stimulus made up of hundreds of molecules

200 ers, their ability at discriminating between scent-marks from bumblebees of differing relatedness is

201 Each flower type carried scent-marks from conspecifics of differing relatedness o

202 ees have the ability to discriminate between scent-marks of conspecifics, which are potentially very

203 und that bumblebees can detect and associate scent-marks with rewarding or unrewarding flowers, their

204 These secretions are referred to as scent-marks, which bumblebees are able to use as social

205 cated that anthropogenic pollution of floral-scent may have negative impacts on bumblebee foraging be

206 Thus, floral scents may be of major importance in partitioning flower

207 table home ranges arise when, in addition to scent-mediated conspecific avoidance, each animal moves

208 by modelling animals as random walkers with scent-mediated interaction processes.

209 central place and the time-scale over which scent messages persist.

210 Here, using the predator scent model of PTSD in rats and a longitudinal design, w

211 Patients should be instructed to avoid scented moisturizers and products containing highly sens

212 The generator simulates human scent (odor) emissions from trapped victims in the voids

213 e large olfactory bulbs and respond to fishy-scented odors in at-sea trials, suggesting that olfactio

214 brain of a female mouse that respond to the scent of a given male become suppressed after mating.

215 l response to a stress-evoking stimulus, the scent of a predator, during the postpartum period.

216 shed preference for maternal scents over the scent of an unrelated female is a forerunner of more sev

217 Indeed, we found that the floral scent of C. sandersonii is comparable to volatiles relea

218 Although the floral scent of D. wrightii comprises at least 60 compounds, on

219 that female mice were more attracted to the scent of dominant than subordinate males when they were

220 TFM also showed a reduced attraction to the scent of food and reduced consumption of food relative t

221 and tested the response of hatchlings to the scent of genetic vs. foster parents.

222 hat is an important contributor to taste and scent of many fruits and flowers.

223 eristic odorants responsible for the overall scent of MF as perceived by human panelists, and 3) comp

224 Whereas the enriched nonanal scent of P. obtusata activates the LC2 and suppresses AM

225 The scent of predators induces an instinctive fear response

226 Fish were able to detect the scent of TFM, but failed to avoid it in behavioral trial

227 ever, only FNX females discriminated between scents of individual males, whereas PARA females did not

228 ole and no monoterpenes were found in floral scents of N. petunoides and N. palmeri.

229 These compounds are responsible for the scents of pine forests, citrus fruits, and some flowers.

230 nerated by plasticity, as exposure to female scents or single ligands led to both the elimination of

231 st that hamsters use similar cues to analyze scent over-marks that are different in chemical composit

232 ously found for responses to hamster vaginal scent over-marks, suggest that hamsters use similar cues

233 and their diminished preference for maternal scents over the scent of an unrelated female is a foreru

234 r bumblebees can tolerate and identify which scent-pollutants are problematic.

235 edicated olfactory neurons for detecting the scents produced by yeast metabolizing common phenolic co

236 The mechanism governing scent production is only beginning to be unraveled.

237 The dependence of scent production on EOBI expression and its direct inter

238 The concentration of scent production on flower surfaces that face the pollin

239 enylacetaldehyde synthase involved in floral scent production.

240 regulation of phenylpropanoid and isoprenoid scent production.

241 Ph-4CL1 did not affect the petunia benzenoid scent profile, whereas downregulation of Ph-CNL resulted

242 0 and Rosa wichurana, which have contrasting scent profiles.

243 However, selection favoured scent rather than flower size or colour, suggesting that

244 ess was reduced in bees that had foraged for scented rather than unscented sucrose under benign condi

245 cts' species-specific preferences for floral scents, rather than for visual or morphological floral t

246 on of P. hybrida GIGANTEA (PhGI), the master scent regulator ODORANT1 (ODO1), and many other evening-

247 olog of the petunia (Petunia hybrida) floral scent regulator ODORANT1 (ODO1), controls the exclusive

248 wnregulation of ODO1 and numerous structural scent-related genes from both the shikimate and phenylpr

249 GC-MS, and analyzed transcript abundances of scent-related phenylpropanoid genes in flowers.

250 Expression of scent-related phenylpropanoid genes was not affected.

251 B factor ODORANT1 (ODO1) and phenylpropanoid scent-related structural genes.

252 To identify putative scent-related targets of PH4, we silenced PH5, a tonopla

253 ible for the terpenoid profile of snapdragon scent remaining to be characterized.

254 s presented on the right or left, and nutmeg-scented sand was presented on the other side; left-right

255 A small container of cinnamon-scented sand was presented on the right or left, and nut

256 ary with the volatile fatty acid profiles of scent secretions in both hyena species.

257 ed 16S rRNA gene surveys to show that 1) the scent secretions of spotted hyenas are densely populated

258 omplementary data on the odorant profiles of scent secretions--both of which have been historically l

259 d populations), whereas other floral traits (scent, shape, and color) persist for 12-24 h.

260 erns of ecological convergence in the floral scent signal, including an impact of the presence and ab

261 uptively change the chemical profile of host scent signatures on the skin surface, rendering humans i

262 avior' [2], pheromones differ from mammalian scent signatures that comprise complex, variable mixture

263 ss Ceratodon purpureus emit complex volatile scents, similar in chemical diversity to those described

264 s (Rosa spp.) have been cultivated for their scent since antiquity.

265 pright spathe, profuse flowering, and floral scent, some of which have been introgressed into modern

266 Predator scent stress abolishes the release of endogenous NPY ont

267 alleviates anxiety symptoms in the predator scent stress model of stress-induced anxiety.

268 aptic plasticity and is impaired by predator scent stress, our results provide a novel mechanism by w

269 In this study, 7 d after predator-scent-stress (PSS) exposure, male and female rats were c

270 mpounds and biosynthetic genes behind floral scents suggest that they have evolved in parallel to tho

271 The monoterpene fraction of the lemon-scented sweet basil (Ocimum basilicum) cv Sweet Dani con

272 droconiferyl acetate in the petals, the main scent-synthesizing and scent-emitting organs.

273 Guided by sight, scent, texture, and taste, animals ingest food.

274 n occurs via the release of natural predator scents that can involuntarily warn the prey or by the pr

275 tracting meaningful information from natural scents, the ecological milieu presents unique problems.

276 nts and the presence of benzenoids in floral scents, the emissions of only a few benzenoid compounds

277 uld be solved by not producing nectar and/or scent, thereby cheating pollinators.

278 H4 does not operate in the context of floral scent through regulation of vacuolar pH.

279 l brain activation in response to a predator scent (TMT, trimethylthiazoline).

280 How do plants use scent to attract pollinators while preventing herbivory?

281 as sufficient for the apparently overlapping scent to be remembered or valued more than the apparentl

282 ommon garden, underscoring the potential for scent to be shaped by differential selection pressures.

283 iles and the attractiveness of their urinary scent to sexually receptive females.

284 this in humans and found that (i) humans can scent-track, (ii) they improve with practice, (iii) the

285 se findings reveal fundamental mechanisms of scent-tracking and suggest that the poor reputation of h

286 Whether mammalian scent-tracking is aided by inter-nostril comparisons is

287 y approximately 3.5 cm and, critically, (iv) scent-tracking is aided by inter-nostril comparisons.

288 h species exhale air bubbles onto objects or scent trails and then re-inspire the bubbles to carry th

289 nd it from a controlled distance or by using scent trails as a guide.

290 our subject may have the capacity to exploit scent trails left by prey which can be tracked to a fina

291 at one potential key to understanding floral scent variation in this hypervariable genus is its geogr

292 Many floral scent volatiles fall into the terpenoid or phenylpropano

293 total of 12 preselected omnipresent in human scent volatiles were quantitatively monitored.

294 d benzenoid/phenylpropanoid (the main floral scent volatiles) biosynthesis, which may contribute to t

295 formed by exposing banded mongoose groups to scents, 'war cry' playbacks, and live intruders from a r

296 e for Manduca sexta moths, and show that the scent was dynamic and rapidly embedded among background

297 Digging in sand of the correct scent was rewarded by finding phenylalanine-free chocola

298 ata orchid emits an attractive, nonanal-rich scent, whereas related Platanthera species-not visited b

299 intra- and interspecific variation in floral scent, which is a complex trait of documented importance

300 g-age honeybees to learn to associate floral scent with a reward containing nectar-relevant concentra