Results 221 to 230 of about 250,866 (269)
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2009
Axon pathfinding is an important process in the development of the nervous system. Models have been developed which describe or attempt to explain various aspects of axon pathfinding, such as axon extension, axon turning, axon guidance, interactions between axons, retinotectal mapping, and the way in which guidance cue patterns are generated in the ...
Mortimer, D., Goodhill, G. J.
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Axon pathfinding is an important process in the development of the nervous system. Models have been developed which describe or attempt to explain various aspects of axon pathfinding, such as axon extension, axon turning, axon guidance, interactions between axons, retinotectal mapping, and the way in which guidance cue patterns are generated in the ...
Mortimer, D., Goodhill, G. J.
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Current Opinion in Neurobiology, 1998
For more than a century, neuroscientists have gained insight into brain function by examining its complex patterns of connectivity. To achieve this, a wide variety of axon-tracing techniques have been employed to chart the projections of neurons. New, experimentally flexible, reporter-based tracers, many of which are fusion proteins designed to target ...
C A, Callahan, S, Yoshikawa, J B, Thomas
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For more than a century, neuroscientists have gained insight into brain function by examining its complex patterns of connectivity. To achieve this, a wide variety of axon-tracing techniques have been employed to chart the projections of neurons. New, experimentally flexible, reporter-based tracers, many of which are fusion proteins designed to target ...
C A, Callahan, S, Yoshikawa, J B, Thomas
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2007
The formidable task of accurately establishing the connections of the central nervous system appears to be conserved throughout phylogeny as most of the key molecules that mediate the formation of the nervous system are found in organisms separated by millions of years of evolutionary distance.
Strochlic, L. +3 more
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The formidable task of accurately establishing the connections of the central nervous system appears to be conserved throughout phylogeny as most of the key molecules that mediate the formation of the nervous system are found in organisms separated by millions of years of evolutionary distance.
Strochlic, L. +3 more
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Persistence of Axonal Transport in Isolated Axons of the Mouse
European Journal of Neuroscience, 1993AbstractWe have examined the hypothesis, for the case of mouse axons, that isolating an axon from its cell body will lead to a rapid failure of fast axonal transport as anterogradely moving organelles vacate the axon in a proximo‐distal direction, and retrogradely moving organelles vacate it in the opposite direction.
R S, Smith, M A, Bisby
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2013
The Neuroaxonal Dystrophies (NADs) are a group of clinically and genetically heterogeneous neurodegenerative conditions. These disorders show the unique pathological feature of neuroaxonal dystrophy (NAD): axonal swelling (spheroids) localized throughout the central nervous and peripheral nervous systems.
Nardo, Nardocci, Giovanna, Zorzi
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The Neuroaxonal Dystrophies (NADs) are a group of clinically and genetically heterogeneous neurodegenerative conditions. These disorders show the unique pathological feature of neuroaxonal dystrophy (NAD): axonal swelling (spheroids) localized throughout the central nervous and peripheral nervous systems.
Nardo, Nardocci, Giovanna, Zorzi
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Axonal transport of lipid in goldfish optic axons
Neurochemical Research, 1978After injection of labeled glycerol, choline, or serine into the eye of goldfish, labeled lipids were axonally transported along the optic nerve to the optic tectum. Although the different precursors were presumably incorporated into somewhat different lipid populations, all three were approximately equally effective in labeling the lipids transported ...
J R, Currie +3 more
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Abnormalities of the axonal cytoskeleton in giant axonal neuropathy
Journal of Neurocytology, 1988Intermediate filaments accumulate abnormally in a variety of cell types in individuals with human inherited giant axonal neuropathy (GAN). A characteristic feature of this disorder is the occurrence of focal axonal enlargements filled with accumulations of neurofilaments.
M, Donaghy +3 more
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Fast Axonal Transport in Squid Giant Axon
Science, 1982Video-enhanced contrast-differential interference contrast microscopy has revealed new features of axonal transport in the giant axon of the squid, where no movement had been detected previously by conventional microscopy. The newly discovered dominant feature is vast numbers of "submicroscopic" particles, probably 30- to 50-nanometer vesicles and ...
R D, Allen +4 more
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Axonal oscillations in developing mammalian nerve axons
Physical Review E, 2005We study neuronal spike propagation in a developing myelinated axon in various stages of its development through detailed computational modeling. Recently, a form of bursting (axonal bursting), has been reported in axons in developing nerves in the absence of potassium channels.
Shangyou, Zeng, Peter, Jung
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Axon-to-axon transmission in tullidora (buckthorn) neuropathy
Experimental Neurology, 1984Oral administration of ether extracts of the tullidora ( Karwinskia humboldtiana ) fruit, which contains an identified neurotoxin, produced flaccid hind limb paralysis in cats after a latency of 4 to 7 weeks. Acute experiments were conducted after the paralysis was evident. Spinal roots of lumbar and sacral segments were transected as close as possible
A, Hernández-Cruz +1 more
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