ライフサイエンスコーパス: scent

1 ommunities assembled by attraction to fungal scent.

2 ponse to predator odor than a control putrid scent.

3 ctiveness equivalent to that of the complete scent.

4 phenylacetaldehyde, a constituent of floral scent.

5 r valued more than the apparently underlying scent.

6 nel assays to explore the function of floral scent.

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

8 ore, with nectar being more influential than scent.

9 ects two essential floral traits - color and scent.

10 id that contributes to flower and ripe fruit scent.

11 ient contrast for discrimination of distinct scents.

12 nition of visual cues previously paired with scents.

13 e of detecting approximately 10,000 distinct scents.

14 e differential memory or evaluation of the 2 scents.

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

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

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

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

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

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

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

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

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

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

28 Floral scents and nectar attract both pollinators and other ani

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

52 The scent bouquets of flowers of Nicotiana species, particul

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

54 rmed both positive and negative responses to scent bouquets.

55 These results show how scent can evolve in a relatively simple way without the

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

57 subjects for their familiarity with these 2 scents compared with that of a novel female's secretion.

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

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

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

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

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

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

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

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

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

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

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

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

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

71 To prevent scent cuing, new containers were used on every trial, an

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

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

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

75 ferential memory for 1 of the 2 individuals' scents did not occur if the 2 marks did not overlap or d

76 Scent differed among populations in a common garden, und

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

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

79 compound would further our understanding of scent evolution.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

96 without the evolution of highly specialized "scent glands" and other specialized structures.

97 he structure of bacterial communities within scent glands.

98 in the bacterial communities inhabiting the scent glands.

99 Scent guided foraging is associated with an expansion of

100 Floral scent has an important role in the reproductive processe

101 Floral scent has been extensively investigated in plants of the

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

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

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

105 election on the basis of olfactory acuity in scent hounds, sight hounds, and toy breeds.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

121 male over female odors in a Y maze, and (c) scent-mark in response to male and female odors.

122 ferences for male over female odors, and (c) scent-mark in response to male odors.

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

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

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

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

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

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

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

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

131 behaviors, including social memory in rats, scent marking and aggressive behavior in hamsters, and p

132 We monitored scent marking and investigatory behaviour of wild brown

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

134 a rapid bout of flank marking, a stereotyped scent marking behavior used for olfactory communication.

135 an inhibitory modulator of this stereotypic scent marking behavior.

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

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

138 Scent marking by female hamsters in response to 8 differ

139 Results show that scent marking by females is influenced by a limited numb

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

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

142 msters, vasopressin (AVP) controls a form of scent marking called flank marking.

143 a critical role in the control of a form of scent marking called flank marking.

144 or hypothalamus (MPOA-AH) controls a form of scent marking called flank marking.

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

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

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

148 Scent marking in spotted hyenas (Crocuta crocuta) includ

149 Odor-elicited scent marking is common among mammals, but the proximate

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

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

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

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

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

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

156 s with DM lesions showed increased levels of scent marking to male odors, but those with ORB/AI corte

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

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

159 sexual identity) were not relevant causes of scent marking, as some odors containing such information

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

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

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

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

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

165 plicated in the regulation of aggression and scent marking.

166 ultrasonic mating vocalizations and urinary scent marking.

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

168 investigation of opposite-sex odors and for scent-marking behavior but is not involved in discrimina

169 anterior hypothalamus trigger a stereotyped scent-marking behavior, flank marking.

170 ear, ano-genital) had no influence on either scent-marking behavior.

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

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

173 nation of odors of individuals or sex or for scent-marking responses based on these discriminations.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

192 ite vintage and a dog's ability to track the scent of a lost child are still deep mysteries.

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

194 ers preferentially remember or value the top scent of a scent over-mark.

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

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

197 acetate is a major constituent of the floral scent of Clarkia breweri, an annual plant native to Cali

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

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

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

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

202 mpart distinct characteristics to the floral scent of many plants, and are important in attracting in

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

204 The scent of predators induces an instinctive fear response

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

206 tal range of California, emit a strong sweet scent of which S-linalool, an acyclic monoterpene, is a

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

208 All females discriminated between scents of individual males.

209 sioned females readily discriminated between scents of individual males.

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

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

212 ntially remember or value the top scent of a scent over-mark.

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

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

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

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

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

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

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

220 enylacetaldehyde synthase involved in floral scent production.

221 regulation of phenylpropanoid and isoprenoid scent production.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

240 Predator scent stress abolishes the release of endogenous NPY ont

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

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

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

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

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

246 ts still ran quickly when presented with the scent that predicted food availability).

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

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

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

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

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

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

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

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

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

256 of overlap and the spatial configuration of scents to evaluate over-marks.

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

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

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

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

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

262 Many floral scent volatiles fall into the terpenoid or phenylpropano

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

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

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

266 Once criterion was reached, the other scent was rewarded.

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