Cerebrospinal Fluid β-Amyloid 42 and Tau Proteins as Biomarkers of Alzheimer-Type Pathologic Changes in the Brain
Author(s) -
Tero Tapiola,
Irina Alafuzoff,
SannaKaisa Herukka,
Laura Parkkinen,
Päivi Hartikainen,
Hilkka Soininen,
Tuula Pirttilä
Publication year - 2009
Publication title -
archives of neurology
Language(s) - English
Resource type - Journals
eISSN - 1538-3687
pISSN - 0003-9942
DOI - 10.1001/archneurol.2008.596
Subject(s) - cerebrospinal fluid , pathology , senile plaques , tau protein , medicine , alzheimer's disease , neurology , biomarker , dementia , amyloid (mycology) , neuropathology , tauopathy , immunohistochemistry , disease , neurodegeneration , chemistry , psychiatry , biochemistry
There is a clear need to develop an objective diagnostic test for Alzheimer disease (AD). Changes in the levels of cerebrospinal fluid (CSF) tau protein and beta-amyloid 42 (Abeta42) peptide in patients with AD have been well documented, but the relationship between these biomarkers and neuropathologic changes in the brain is not established.
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