neurofibrillary tangle

https://doi.org/10.1351/goldbook.11929
Intracellular accumulation of aggregates of hyperphosphorylated tau protein or paired helical filaments consisting of the tau protein, a microtubule-associated protein that normally stabilizes the cytoskeleton.
Note: Neurofibrillary tangles are characteristically found in neurons of the cerebral cortex of patients with Alzheimer disease.
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 888 [Terms] [Paper]