title: Intracellular processing of aggregated tau differs between corticobasal degeneration and progressive supranuclear palsy.
abstract: Corticobasal degeneration (CBD) and progressive supranuclear palsy (PSP) are sporadic neurodegenerative diseases with intracytoplasmic aggregates of the microtubule-associated protein, tau, in neurons and glial cells. Immunoblot analysis of detergent-insoluble brain extracts of patients with CBD and PSP shows distinctive patterns of tau fragments. These results suggest differing intracellular processing of aggregated tau in these two diseases despite an identical composition of tau isoforms. Such biochemical differences may be related to the neuropathological features of these diseases.
authors: Department of Neuropathology, Tokyo Institute of Psychiatry, Japan.
authors: T
authors: T
authors: Arai
authors: K
authors: K
authors: Ikeda
authors: H
authors: H
authors: Akiyama
authors: K
authors: K
authors: Tsuchiya
authors: S
authors: S
authors: Yagishita
authors: J
authors: J
authors: Takamatsu
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001479:Basal Ganglia / Q000378:metabolism* / Q000473:pathology*; D001923:Brain Chemistry; D002540:Cerebral Cortex / Q000378:metabolism* / Q000473:pathology*; D005260:Female; D006801:Humans; D015151:Immunoblotting; D008297:Male; D008875:Middle Aged; D009410:Nerve Degeneration / Q000473:pathology*; D013494:Supranuclear Palsy, Progressive / Q000378:metabolism* / Q000473:pathology*; D016875:tau Proteins / Q000378:metabolism*
chemical_list: D016875:tau Proteins