Results 241 to 250 of about 238,887 (290)
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Acta Oto-Laryngologica, 1978
Taste bud surface cells suffer from a desquamation process that modifies the pores' shape and size and the amount of amorphous substance in the pits region. We have studied this phenomenon-which probably plays an important functional role-by light, electron and scanning microscopy.
M, Ciges, M, Gonzalez, A, Ceballos
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Taste bud surface cells suffer from a desquamation process that modifies the pores' shape and size and the amount of amorphous substance in the pits region. We have studied this phenomenon-which probably plays an important functional role-by light, electron and scanning microscopy.
M, Ciges, M, Gonzalez, A, Ceballos
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, 2020 Taste buds are collections of chemosensory cells situated in the oral cavity. Taste buds are the peripheral end organs of gustation. These sensory organs transduce stimuli represented by water soluble chemical compounds and ions into signals that can be ...
Stephen D. Roper, Roper, Stephen D
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Neurotrophin receptors in taste buds of adult zebrafish (Danio rerio)
Neuroscience Letters, 2004 TrkB plays crucial roles in the development and maintenance of taste buds in mammals. In this study we investigated the presence and cell localization of Trks (TrkA, TrkB and TrkC) in taste buds of the zebrafish (Danio rerio) using Western blot and ...
J A Vega, R Laura, E Ciriaco
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Denervation of taste buds in the rabbit
American Journal of Anatomy, 1970AbstractTwenty‐five rabbits were used to study the effect of glossopharyngeal nerve transection upon the number, size and cellular constitution of the taste buds. The glossopharyngeal nerve was cut on one side, the other being left undisturbed as a control.
I A, Naga +3 more
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Distribution of calmodulin in taste buds
Life Sciences, 1985Calmodulin is higher in particulate fractions from bovine taste buds containing taste bud membranes which specifically bind sweet tastants compared to corresponding fractions from control non-taste bud bearing lingual epithelial tissue. As biochemical purity (i.e., membrane enzyme marker activity) of these membrane enriched fractions increased (P4B ...
J S, Law, K, Watanabe, R I, Henkin
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Nerve Connexions of Taste-Buds
Nature, 1950THE very interesting nerve connexions of the taste-buds in the pig do not appear to have attracted attention. In this animal the taste-buds are almost entirely concentrated in the circumvallate papillae, of which there is but one on each side. This is quite a large structure, about 0.5 cm. across, and contains about five hundred buds.
F, KANE, M E, LAW
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Taste Buds: Development and Evolution
Brain, Behavior and Evolution, 2004The gustatory system in vertebrates comprises peripheral receptors (taste buds), innervated by three cranial nerves (VII, IX, and X), and a series of central neural centers and pathways. All vertebrates, with the exception of hagfishes, have taste buds.
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Intragemmal spaces in taste buds
Zeitschrift f�r Zellforschung und Mikroskopische Anatomie, 1965Empty spaces are seen under both light and electron microscopes inside the taste buds of the dog lingual circumvallate papillae. They average 10 μ in diameter and 20 μ in length. Lacking endothelial lining, they are bordered directly by cell membranes of neighboring bud cells, and thus represent enlarged intercellular spaces.
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Synaptic Transmission at Taste Buds
Nature, 1964PREVIOUS investigations have shown that a variety of sensory receptors can be stimulated by the application of acetylcholine1, this sensitivity being enhanced in mechanoreceptors by the addition of 10−5 g/ml. physostigmine. Excitation by acetylcholine was blocked by tubocurarine or hexamethonium (10−7–10−5 g/ml.)2, but the response of the receptor to ...
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Fine structure of the taste bud
Journal of Ultrastructure Research, 1965An electron microscope study on the taste bud in the fungiform papilla of the adult rat tongue was performed. Four cell types, classified according to their location, morphology, and relation to intraepithelial nerve processes, are described. These are the peripheral, basal, type I (dark), and type II (light) cells. The peripheral cells are located on
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