SwePub
Sök i LIBRIS databas

  Extended search

WFRF:(Hortobagyi T)
 

Search: WFRF:(Hortobagyi T) > (2015-2019) > Synaptic proteins p...

Synaptic proteins predict cognitive decline in Alzheimer's disease andLewy body dementia

Bereczki, E. (author)
Karolinska Institutet
Francis, P. T. (author)
Howlett, D. (author)
show more...
Pereira, J. B. (author)
Karolinska Institutet
Höglund, Kina, 1976 (author)
Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för psykiatri och neurokemi,Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry
Bogstedt, A. (author)
Karolinska Institutet
Cedazo-Minguez, A. (author)
Karolinska Institutet
Baek, J. H. (author)
Karolinska Institutet
Hortobágyi, T. (author)
Attems, J. (author)
Ballard, C. (author)
Aarsland, D. (author)
Karolinska Institutet
show less...
 (creator_code:org_t)
2016-05-22
2016
English.
In: Alzheimer's & Dementia. - : Wiley. - 1552-5260 .- 1552-5279. ; 12:11, s. 1149-1158
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • Introduction Our objective was to compare the levels of three synaptic proteins involved in different steps of the synaptic transmission: Rab3A, SNAP25, and neurogranin, in three common forms of dementia: Alzheimer's disease (AD), dementia with Lewy bodies (DLB), and Parkinson's disease dementia. Methods A total of 129 postmortem human brain samples were analyzed in brain regional specific manner exploring their associations with morphologic changes and cognitive decline. Results We have observed robust changes reflecting synaptic dysfunction in all studied dementia groups. There were significant associations between the rate of cognitive decline and decreased levels of Rab3 in DLB in the inferior parietal lobe and SNAP25 in AD in the prefrontal cortex. Of particular note, synaptic proteins significantly discriminated between dementia cases and controls with over 90% sensitivity and specificity. Discussion Our findings suggest that the proposition that synaptic markers can predict cognitive decline in AD, should be extended to Lewy body diseases. © 2016 The Alzheimer's Association

Subject headings

MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Neurosciences (hsv//eng)

Keyword

Alzheimer's disease
Cognitive impairment
Dementia with Lewy bodies
Neurogranin
Parkinson's disease with dementia
Rab3A
SNAP25
Synaptic dysfunction

Publication and Content Type

ref (subject category)
art (subject category)

Find in a library

To the university's database

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view