| NTs | Neuropil threads |
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| neuropil threads | Abnormal structures located chiefly in distal dendrites and, along with neurofibrillary tangles and senile plaques, constitute the three morphological hallmarks of alzheimer disease. Neuropil threads are made up of straight and paired helical filaments which consist of abnormally phosphorylated microtubule-associated tau proteins. It has been suggested that the threads have a major role in the cognitive impairment seen in alzheimer disease. (12 Dec 1998) |
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| Simonart's threads | The strands of amniotic tissue adherent to the embryo or foetus; they may cause constriction of embryonic limbs. See: congenital amputation. Synonym: amniotic adhesions, annular band, constriction ring, Simonart's bands, Simonart's ligaments, Simonart's threads, Streeter's bands. (05 Mar 2000) |
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| neuropil | A dense intricate feltwork of interwoven fine glial processes, fibrils, synaptic terminals, axons, and dendrites interspersed among the nerve cells in the gray matter of the central nervous system. (12 Dec 1998) |
Synonyms : Neuropil Thread
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