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neurofibril

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neurofibril /neu·ro·fi·bril/ (-fi´bril) one of the delicate threads running in every direction through the cytoplasm of a nerve cell and extending into the axon and dendrites in a silver-stained preparation; believed to be neurofilament bundles, and perhaps neurotubules, coated with silver.
neu·ro·fi·bril (nr-fbrl, -fbrl)
n.
Any of the long, thin, microscopic fibrils that run through the body of a neuron and extend into the axon and dendrites, giving the neuron support and shape.

neuro·fibril·lar (-br-lr) adj.

neurofibril
[-fī′bril]
a threadlike structure found in the cytoplasm of a neuron.

neurofibril [noor″o-fi´bril]
one of the delicate threads running in every direction through the cytoplasm of a nerve cell, extending into the axon and dendrites.

neurofibril
one of the delicate threads running in every direction through the cytoplasm of a nerve cell, extending into the axon and dendrites.


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Among the most notable are the appearance of plaques and tangles of neurofibrils within brain nerves that affect nerve synapses and nerve-nerve cell communication.
Possible explanations include pressure on neurofibrils or a contraction of vessels that gives rise to local ischemia.
1-42] is responsible for the toxicity of the [beta]-amyloid neurofibril extracellular plaques of Alzheimer's Disease (Felician and Thomas, 1998, Neuropsych 11:19).
 
 
 
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