Results 251 to 260 of about 448,986 (295)
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Olfactory Nerve (Cranial Nerve I)
2003All animals from simple single cell organisms through to complex vertebrates detect and react to chemicals/odors in their external environment, some at concentrations of only a few parts per million. These environmental odors are generally complex mixtures of individual chemicals/odorants; coffee, for example, may contain as many as 1000 separate ...
M.T. Shipley, A.C. Puche
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Localized projection of olfactory nerves to rabbit olfactory bulb
Brain Research, 1973Abstract The organization of the olfactory nerve projection was studied in the rabbit by making small lesions in the olfactory nerves. The distributions of degenerating olfactory nerve fibers and axon terminals in the olfactory bulb were identified using the Fink-Heimer and Eager selective silver methods, and the lesion sites were identified in ...
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Glia, 2005
AbstractThe ensheathing cells of the olfactory nerves are arranged end‐to‐end to form a continuous channel enclosing the olfactory axons from their origin in the olfactory mucosa to their termination in the olfactory bulb. On their outer surface, the olfactory ensheathing cell channels have a basal lamina and an outer encirclement of olfactory nerve ...
Ying, Li +2 more
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AbstractThe ensheathing cells of the olfactory nerves are arranged end‐to‐end to form a continuous channel enclosing the olfactory axons from their origin in the olfactory mucosa to their termination in the olfactory bulb. On their outer surface, the olfactory ensheathing cell channels have a basal lamina and an outer encirclement of olfactory nerve ...
Ying, Li +2 more
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Slow transport in a nerve with embryonic characteristics, the olfactory nerve
Developmental Brain Research, 1988The kinetics for slowly transported polypeptides have been examined in intact garfish olfactory nerves. The shape of the slow peak is essentially determined by alpha-and beta-tubulin which are by far the major polypeptides of the entire wave. The proximal area of the peak is similar to the slow component a (Sca) subcomponent defined in other nerves and
P, Cancalon, S T, Brady, R J, Lasek
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Ensheathment of the olfactory nerves in the adult rat
Journal of Neurocytology, 2003The ensheathment of the olfactory nerve fibres is achieved by cooperation of two cell types. The olfactory ensheathing cells have a rounded outer surface enclosed in a continuous single basal lamina, and enclose an inner compartment from which overlapping processes of the same and adjacent cells enwrap interweaving territories of tightly apposed ...
Pm, Field, Y, Li, G, Raisman
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Dopaminergic modulation at the olfactory nerve synapse
Brain Research, 2000Dopamine can change the membrane potential, regulate cyclic nucleotides, and modulate transmitter release in central neurons. In the olfactory bulb (OB), the dopamine synthetic enzyme, tyrosine hydroxylase, is largely confined to neurons in the glomerular layer. After demonstrating dopamine D2 receptors in the glomerular and olfactory nerve (ON) layers,
D A, Berkowicz, P Q, Trombley
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The spatial organization of olfactory nerve projections
Brain Research, 1987The spatial organization of olfactory nerve projections was examined in the rat. The pathway was traced by orthograde transport of HRP following nasal lavage and by retrograde transport of HRP following injections into the olfactory bulb. The results indicated that there was a broad relationship between the epithelium and the olfactory bulb.
W B, Stewart, P E, Pedersen
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[Neuroblastoma of the olfactory nerve].
HNO, 1983The histopathology of neuroblastomas of the olfactory nerve, especially the difficult differential diagnosis is described by means of our own observations, and compared with other less differentiated malignant tumours of the inner nose. Ultrastructural results are presented, histogenesis and classification of olfactory neuroblastomas in ...
G, Martin, H D, Mennel, O, Kleinsasser
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