ライフサイエンスコーパス: sensilla

1 ate with pheromones using sensitive antennal sensilla.

2 is repression varies for different groups of sensilla.

3 n of GFP in the sheath cells of the cephalic sensilla.

4 illary palp as well as a subset of proboscis sensilla.

5 y the precursors of two classes of olfactory sensilla.

6 mechanical stimulation of antennular hooded sensilla.

7 cific and intraspecific homologues of hooded sensilla.

8 ecific variations in the morphology of these sensilla.

9 ods have focused on the prominent aesthetasc sensilla.

10 s within seven functional types of basiconic sensilla.

11 re expressed in both olfactory and gustatory sensilla.

12 at bathes the olfactory neurons within these sensilla.

13 or genes are mapped to neurons of individual sensilla.

14 d by odorant receptor neurons from basiconic sensilla.

15 n profiles among different types of antennal sensilla.

16 subset of poorly characterized intermediate sensilla.

17 eet nor bitter taste neurons in tarsal taste sensilla.

18 illa, respectively, and two subtypes of knob sensilla.

19 had cell nonautonomous effects on C. elegans sensilla.

20 ration across different classes of gustatory sensilla.

21 lfactory receptors (ORs) within the antennal sensilla.

22 ed in the medial, lateral, and epipharyngeal sensilla.

23 tein, BmorPBP, in the BmorOR1-expressing ab3 sensilla.

24 oducing recombinant LUSH protein into mutant sensilla.

25 housed in three major morphological types of sensilla.

26 family [5-7] that are expressed in trichoid sensilla [8] by using an in vivo expression system [9].

27 ceptor in response to bombykol in the native sensilla (ab4) or expressed in the empty neuron system (

28 e results suggest that pit, papilla and knob sensilla act in contact chemosensation.

29 originating from progressively more proximal sensilla along the antennule underlie the observed modif

30 val of impulses from near-field hydrodynamic sensilla along the crayfish antennules at their synaptic

31 s mutated (MGM) generated wings with ectopic sensilla and chemosensory bristle duplications.

32 val sensory neurons degenerate but some hair sensilla and chordotonal organ sensory neurons survive m

33 Fourteen types of sensilla and five types of cuticular processes were foun

34 ology and spatial relationships of cuticular sensilla and internal sensory receptors, are the first c

35 Nonanal is detected by a large array of sensilla and is by far the most potent stimulus; thus, s

36 e complex anterior pair, which contains 2000 sensilla and is homologous to the single pair of tympana

37 and body size have similarly sized olfactory sensilla and most of them occur in equal numbers on the

38 , functionally equivalent to the hook-tipped sensilla and plumose setae on the bodies of bees.

39 pairs, which are simple forms comprising 11 sensilla and resembling plCOs in other grasshoppers, to

40 identified two mutants lacking functional T1 sensilla and show that the expression of the VA receptor

41 detailed ultrastructure of antennular hooded sensilla and the physiological response properties of th

42 s, compartmentalized in sensory hairs called sensilla, and provides an opportunity to characterize al

43 These results support the idea that hooded sensilla are bimodal chemo-mechanosensilla and are recep

44 raider ant, hydrocarbon-sensitive basiconic sensilla are found only on the ventral surface of the fe

45 spite these variations, we conclude that the sensilla are homologues, because they have several commo

46 Thus, cho sensilla are major proprioceptive components that underl

47 Basiconic sensilla are multiply innervated, containing one mechano

48 hemicals in mixtures like those to which the sensilla are normally exposed.

49 While modified papillum and spot sensilla are not labeled by any GAL4 driver, neurons of

50 logical characteristics of antennular hooded sensilla are present and have a similar pattern of distr

51 OBP genes expressed in the pharyngeal taste sensilla are still expressed in the poxneuro genetic bac

52 Amphid sensilla are the primary olfactory, chemoreceptive, and

53 or expressed in the empty neuron system (ab3 sensilla) are indistinguishable.

54 aration to determine whether the campaniform sensilla at the base of the halteres are responsible for

55 uch as that originating from the campaniform sensilla at the base of the halteres.

56 approximately 40% of the interspersed small sensilla basiconica.

57 All the neurons from basiconic sensilla, both mechanosensory and chemosensory, also pro

58 eurons from both tactile hairs and basiconic sensilla but also for chemosensory neurons.

59 lar alae in anterior body regions and neural sensilla called rays in the posterior.

60 than 1,000 morphologically similar olfactory sensilla, called aesthetascs.

61 en sensory neurons from individual basiconic sensilla consistent with differences in modality.

62 Two subtypes of trichoid sensilla contain ORNs that respond to cis-vaccenyl aceta

63 equipped with approximately 400 campaniform sensilla, cuticular strain gauges, which are organized i

64 external features, such as compound eyes or sensilla decorating appendages, and early-diverging arth

65 is perceived by gustatory neurons located in sensilla distributed on several different appendages thr

66 , deletion of the sole abundant Obp in these sensilla does not reduce the magnitude of their olfactor

67 hat dyf-6 functions in neurons of the amphid sensilla, DYF-6::GFP is expressed in amphid and phasmid

68 cell microtubule cytoskeleton in the larval sensilla, even when beta3 is no longer present.

69 One pair of taste sensilla features two GRNs that respond only to a subset

70 t-binding protein is required in a subset of sensilla for normal chemosensory behavior to a subset of

71 Afferents from two groups of sensilla (Groups 3 and 4) encode forces applied to the l

72 We find that most tarsal sensilla harbor a sour GRN that is specifically activate

73 A diversity of sensilla has been described in crustaceans, both across

74 Hooded sensilla have a porous cuticle and are innervated by 9-1

75 e ORNs in one of these types, the coeloconic sensilla, have been essentially unexplored.

76 The sensilla house gustatory receptor neurons, which express

77 Each of the 60 sensilla houses two neurons, which observe a pairing rul

78 rpillars with their full complement of taste sensilla (i.e., intact) and in caterpillars with ablated

79 ct) and in caterpillars with ablated lateral sensilla (i.e., lat-ablated).

80 fth gene was expressed in about 20% of taste sensilla in all major gustatory organs, including the ta

81 n, and a distal organ with 16-17 scolopidial sensilla in C. morosus and 20-22 scolopidial sensilla in

82 sensilla in C. morosus and 20-22 scolopidial sensilla in S. sipylus.

83 neurons and accessory cells of long labellar sensilla in the distal labellum.

84 in various taste organs, including gustatory sensilla in the labellum, the pharyngeal labral sense or

85 Six sensory neurons that supply hair sensilla in the larval leg, together with 13 femoral and

86 , we reconstructed the anatomy of the amphid sensilla in the more distantly related nematode, Acrobel

87 sets of cells associated with the aesthetasc sensilla in the olfactory organ.

88 ty comparable to that of the native trichoid sensilla in the silkworm moth.

89 te neurons associated with most chemosensory sensilla, including taste pegs.

90 dicate that axons supplying distally located sensilla increase their diameters at least ten-fold alon

91 sumption is controlled by sensory neurons in sensilla known as amphids.

92 Within this organ, the individual sensilla, known as rays, have unique identities.

93 We hypothesize that BmorOR1-expressing ab3 sensilla lack a pheromone-degrading enzyme to rapidly in

94 he glomerular neuropil, numbers of olfactory sensilla, life styles, habitat, and phylogenetic affinit

95 essed exclusively in a small subset of taste sensilla located in narrowly defined regions of the fly'

96 hanosensory and gustatory sensory input from sensilla located on the head, mouth cavity and trunk.

97 usively in a subset of trichoid chemosensory sensilla located on the ventral-lateral surface of the t

98 Four genes were expressed in 1%-4% of taste sensilla, located in well-defined regions of the probosc

99 s); larger bees with more antennal olfactory sensilla made more bouts, but were not more specialized.

100 chemical, and/or biophysical features of the sensilla make the T1 trichoid system of the fly a better

101 In male-specific CEM (cephalic sensilla, male) cilia, ccpp-1 also controls the velocity

102 dea that postembryonic changes in individual sensilla may be responsible for some of these morphologi

103 mori in an "empty neuron" housed in the ab3 sensilla of a Drosophila Deltahalo mutant.

104 tory receptor neurons (GRNs) in tarsal taste sensilla of Drosophila melanogaster.

105 Here, inspired by the olfactory sensilla of insect antennae, we show that coating nanopo

106 We have functionally characterized basiconic sensilla of the ant Harpegnathos saltator for responses

107 um against the AgOR7 polypeptide labels most sensilla of the antenna and maxillary palp as well as a

108 These CO2-sensitive ORNs, located in the ab1 sensilla of the antenna, are called ab1c neurons [10].

109 atory axons from internal and external taste sensilla of the larva and adult form two closely related

110 Nearly all sensilla of the major taste organ of the Drosophila head

111 logical recordings from single long labellar sensilla of the proboscis demonstrated that mixing the a

112 in specialized neurons innervating pore-less sensilla of the sacculus, a unique invagination of the t

113 The Caenorhabditis elegans male uses 18 ray sensilla of the tail to coordinate mate apposition behav

114 Mate contact is sensed by male-specific sensilla of the tail, the rays, which subsequently induc

115 e perception has been expanding rapidly, the sensilla of the TO have been essentially unexplored.

116 tivity comparable to the pheromone-detecting sensilla on B. mori male antennae.

117 and direct mechanical deflection of trichoid sensilla on both left and right ovipositor valves.

118 secreted in only a small subset of gustatory sensilla on males' front legs, the site of gustatory per

119 a few dozen olfactory neurons located in T1 sensilla on the antenna of both male and female flies.

120 of olfactory neurons located in T1 trichoid sensilla on the antennae of males and females.

121 py to compare length and number of olfactory sensilla on the antennae.

122 s for the correct development of campaniform sensilla on the haltere.

123 ensory precursors of some of the campaniform sensilla on the third longitudinal vein are born prior t

124 We systematically examined the trichoid sensilla, one of the three major types of sensilla that

125 ry bristles in addition to loss of olfactory sensilla, owing to the inappropriate function of scute.

126 orate the presence of five external types of sensilla: papilla, pit, spot, knob, and modified papilla

127 ergic reciprocal innervations of post cloaca sensilla (PCS) neurons (PCA, PCB, and PCC), hook neurons

128 lfactory receptor neurons housed in antennal sensilla placodea are highly sensitive.

129 nnal tissues housing the pheromone-detecting sensilla placodea.

130 results showed that the D type of olfactory sensilla play a predominant role in detecting the human

131 e classify three subtypes of papilla and pit sensilla, respectively, and two subtypes of knob sensill

132 tensive extracellular recordings from single sensilla reveal that the neurons fall into six functiona

133 mammalian taste buds and insect chemosensory sensilla, show a marked compartmentalization of receptor

134 Each sensilla subtype houses 1-4 ORN identities that arise th

135 ) classes that are clustered within distinct sensilla subtypes to decipher their chemical environment

136 associated with pheromone-sensing olfactory sensilla, suggesting that social experience may influenc

137 along with the ancient origin of coeloconic sensilla, suggests that the specificities of these ORNs

138 When expressed in the trichoid sensilla T1 of the fruit fly, the neuron housing BmorOR1

139 e precisely define morphological types of TO sensilla taking advantage of volume electron microscopy

140 RNs) of crustaceans are housed in aesthetasc sensilla that are located on the lateral flagellum of th

141 both expressed, but not in Gr66a-expressing sensilla that did not express Gr8a.

142 In Drosophila, olfactory sensilla that express the same Or gene are dispersed on

143 id sensilla, one of the three major types of sensilla that house olfactory receptor neurons (ORNs) on

144 antibodies, provide information on nematode sensilla that may lead to novel control strategies for e

145 neurons located in intermediate and trichoid sensilla that may not function in the classical "empty b

146 nsillum recordings identified DEET-sensitive sensilla that were nonresponders in the insensitive line

147 ed responses of the trochanteral campaniform sensilla, the largest array of force detecting mechanore

148 to the empty neuron system in the basiconic sensilla, the structural, biochemical, and/or biophysica

149 Olfactory sensilla then become highly motile and disperse beneath

150 e define four functional types of coeloconic sensilla through extracellular physiological recordings.

151 stigating the neuronal response of olfactory sensilla to 104 human odorants using single sensillum re

152 y information provided by spatially distinct sensilla to generate a sensory map of its environment an

153 s through the aqueous fluid within olfactory sensilla to the underlying receptor proteins.

154 types of sensory hairs: in most, if not all, sensilla trichodea and in approximately 40% of the inter

155 urons (ORNs) in the pheromone sensitive long sensilla trichodea of male silkmoth antennae.

156 itivity of all ORN types housed in different sensilla types on Cx. quinquefasciatus antennae.

157 hila odorant receptors expressed in trichoid sensilla using a transgenic in vivo misexpression approa

158 om bimodal contact chemoreceptors (basiconic sensilla) were compared with those from mechanosensory t

159 ification of different subtypes of olfactory sensilla, which harbor the olfactory receptor neurons (O

160 axon bundle but is absent from chemosensory sensilla, which suggests that this G-protein alpha subun

161 anine stimulated action potentials in S-type sensilla, which were where Gr8a and Gr66a were both expr

162 ch the abundant Obps are mapped to olfactory sensilla with defined functions.

163 Our results show that sensilla with morphological characteristics of antennula

164 haped; (b) increases in type and quantity of sensilla with the stage of development; (c) the ridges a

165 All trichoid sensilla yield responses to a male extract; a subset yie