Frontotemporal dementia with ubiquitinated cytoplasmic and intranuclear inclusions

Clicks: 148
ID: 117827
1970
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Steady

Ranked #296 of 438 articles by views in acta neuropathologica

Most read Least read

Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 438 in total.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
Dementia of motor neuron disease type (DMND) is a variety of frontotemporal dementia (FTD) which is pathologically defined by characteristic neuronal ubiquitinated, tau- and synuclein-negative intracytoplasmic inclusions. Many cases with this pathology, however, do not have motor neuron disease. In the present study, we document the presence of ubiquitinated neuronal intranuclear inclusions in a sub-population of cases of neuropathologically verified DMND. Immunohistochemical localization of ubiquitin was performed on sections of post-mortem brain from 12 patients with DMND as well as from cases with other neurodegenerative diseases including amyotrophic lateral sclerosis, Parkinson's disease, dementia with Lewy bodies, corticobasal degeneration, progressive supranuclear palsy, and multiple system atrophy. All of the cases of DMND showed ubiquitinated, tau-negative intracytoplasmic inclusions in dentate granule cells and cortical neurons. Of these 12 cases of DMND, 3 also showed neuronal ubiquitinated intranuclear inclusions. In 1 of these cases, CAG repeat expansions in the genes known to harbor these mutations were excluded. Cases with intranuclear inclusions displayed striatal atrophy and reduced brain weight relative to non-inclusion-bearing cases. In addition, patients with intranuclear inclusions tended to have a younger age of onset, a prolonged duration of disease, absence of motor neuron symptoms, and a family history of dementia. Intranuclear inclusions were not identified in the control cases with other neurodegenerative diseases. Ubiquitinated neuronal intranuclear inclusions have not been reported previously in DMND. The presence of ubiquitinated intranuclear inclusions along with striatal atrophy in a subset of cases of DMND may signify the existence of a neuropathologically distinct subset of this unique form of FTD.
Reference Key
woulfe1970actafrontotemporal Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors John Woulfe;Andrew Kertesz;David G. Munoz;John Woulfe;Andrew Kertesz;David G. Munoz;
Journal acta neuropathologica
Year 1970
DOI
doi:10.1007/s004010000346
URL
https://link.springer.com/article/10.1007/s004010000346
Keywords
pathology neurosciences

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.