Results 121 to 130 of about 3,293 (168)

Topochemistry of moth olfactory sensilla

International Journal of Insect Morphology and Embryology, 1997
Fine structure immunocytochemistry permitted the localization of proteins, which are presumably relevant to olfactory signal transduction in the olfactory sensilla of the silkmoths Bombyx mori (Lepidoptera: Bombycidae), Antheraea pernyi and Antheraea polyphemus (Lepidoptera: Saturniidae). Odorant-binding proteins of different classes, pheromone-binding
Laue, M., Steinbrecht, R.
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Electrophysiological Recording from Drosophila Olfactory Sensilla

Cold Spring Harbor Protocols, 2011
INTRODUCTIONThe chemical senses smell and taste detect and discriminate an enormous diversity of environmental stimuli and provide fascinating but challenging models to investigate how sensory cues are represented in the brain. Important stimulus coding events occur in peripheral sensory neurons, which express specific combinations of chemosensory ...
Benton R, Dahanukar A
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Fine structure of olfactory sensilla in myriapods and arachnids

Microscopy Research and Technique, 1992
AbstractStructural features of various types of olfactory sensilla are reviewed. (1). Sensilla basiconica which differ in form and size are found on the antennae of centipedes and millipedes. Their walls show longitudinal slits or grooves that either open into the sensillum lumen or do not penetrate the cuticle. In other such sensilla the outer surface
Tichy, Harald, Barth, Friedrich
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Mechanosensitive and Olfactory Sensilla of Insects

1984
Insects are the most successful land dwellers among the invertebrates. They owe this achievement largely to their cuticle, which provides mechanical support and protects against water loss at the same time. This exoskeleton forms a barrier between the environment and the interior milieu, so that sense organs need unique adaptations to remain accessible
Keil, T., Steinbrecht, R.
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Functional specialisation and polyphenism in aphid olfactory sensilla

Journal of Insect Physiology, 2002
Electroantennogram (EAG) responses to the aphid sex pheromone components, (1R,4aS,7S,7aR)-nepetalactol and (4aS,7S,7aR)-nepetalactone, and a plant volatile, (E)-2-hexenal, were investigated at three different positions (5/6th, 4/5th and 3/4th inter-segmental regions) along the antennae of four different morphs in two host-alternating aphid species ...
Kye Chung, Park, Jim, Hardie
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Esterase activity in the olfactory sensilla of the silkmoth Antheraea polyphemus

NeuroReport, 1995
We studied in individual males of Antheraea polyphemus the activity of the sensillar esterase, a pheromone-degrading enzyme present in the sensillum lymph surrounding the olfactory receptor cells. In parallel, receptor potentials from single pheromone-sensitive sensilla trichodea were recorded.
Maida, R., Ziegelberger, G., Kaissling, K.   +2 more
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Honeybee olfactory sensilla behave as integrated processing units

Behavioral and Neural Biology, 1994
Honeybee placode sensilla contain 18-35 olfactory receptor neurons. In insects, such neurons are thought to not interact with one another before reaching the central nervous system. Extracellular, multiunit recordings were made from the placodes and separated into spike shape classes, termed subplacode units.
W M, Getz, R P, Akers
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Molecular composition of the wall of insect olfactory sensilla—the chitin question

Journal of Insect Physiology, 1999
Identification of chitin in sensory hairs of olfactory sensilla of silkmoths was performed using two independent methods. Firstly, ultrathin sections were labelled with gold-conjugated wheat germ agglutinin and showed positive labelling in the cuticule of sensilla as well as in the antennal cuticle. Secondly, isolated sensory hairs and body scales were
Steinbrecht, R., Stankiewicz, B.
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Cell degeneration during early development of hymenopteran olfactory sensilla

Tissue and Cell, 1983
The imaginal pore plates of Hymenoptera apocrita so far examined embody five or six envelope cells respectively. In early developmental stages, however, supernumerary envelope cells have been found. The results are discussed in the context of cell death as a developmental phenomenon.
R, Martini, K, Schmidt
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Atlas of olfactory organs of Drosophila melanogaster. 2. Internal organization and cellular architecture of olfactory sensilla.

Arthropod structure & development, 2000
Uploaded by Plazi for TaxoDros. We do not have abstracts.
Shanbhag, S., Müller, B., Steinbrecht, R.   +2 more
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