Amyloid beta peptide ratio 42/40 but not A beta 42 correlates with phospho-Tau in patients with low- and high-CSF A beta 40 load.
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Amyloid beta peptide ratio 42/40 but not A beta 42 correlates with phospho-Tau in patients with low- and high-CSF A beta 40 load. / Wiltfang, Jens; Esselmann, Hermann; Bibl, Mirko; Hüll, Michael; Hampel, Harald; Kessler, Holger; Frölich, Lutz; Schröder, Johannes; Peters, Oliver; Jessen, Frank; Luckhaus, Christian; Perneczky, Robert; Jahn, Holger; Fiszer, Magdalena; Maler, Juan Manuel; Zimmermann, Rüdiger; Bruckmoser, Ralf; Kornhuber, Johannes; Lewczuk, Piotr.
In: J NEUROCHEM, Vol. 101, No. 4, 4, 2007, p. 1053-1059.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Amyloid beta peptide ratio 42/40 but not A beta 42 correlates with phospho-Tau in patients with low- and high-CSF A beta 40 load.
AU - Wiltfang, Jens
AU - Esselmann, Hermann
AU - Bibl, Mirko
AU - Hüll, Michael
AU - Hampel, Harald
AU - Kessler, Holger
AU - Frölich, Lutz
AU - Schröder, Johannes
AU - Peters, Oliver
AU - Jessen, Frank
AU - Luckhaus, Christian
AU - Perneczky, Robert
AU - Jahn, Holger
AU - Fiszer, Magdalena
AU - Maler, Juan Manuel
AU - Zimmermann, Rüdiger
AU - Bruckmoser, Ralf
AU - Kornhuber, Johannes
AU - Lewczuk, Piotr
PY - 2007
Y1 - 2007
N2 - Neurochemical dementia diagnostics (NDD) can significantly improve the clinically based categorization of patients with early dementia disorders, and the cerebrospinal fluid (CSF) concentrations of amyloid beta peptides ending at the amino acid position of 42 (A beta x-42 and A beta 1-42) are widely accepted biomarkers of Alzheimer's disease (AD). However, in subjects with constitutively high- or low-CSF concentrations of total A beta peptides (tA beta), the NDD interpretation might lead to erroneous conclusions as these biomarkers seem to correlate better with the total A beta load than with the pathological status of a given patient in such cases. In this multicenter study, we found significantly increased CSF concentrations of phosphorylated Tau (pTau181) and total Tau in the group of subjects with high CSF A beta x-40 concentrations and decreased A beta x-42/x-40 concentration ratio compared with the group of subjects with low CSF A beta x-40 and normal A beta ratio (p
AB - Neurochemical dementia diagnostics (NDD) can significantly improve the clinically based categorization of patients with early dementia disorders, and the cerebrospinal fluid (CSF) concentrations of amyloid beta peptides ending at the amino acid position of 42 (A beta x-42 and A beta 1-42) are widely accepted biomarkers of Alzheimer's disease (AD). However, in subjects with constitutively high- or low-CSF concentrations of total A beta peptides (tA beta), the NDD interpretation might lead to erroneous conclusions as these biomarkers seem to correlate better with the total A beta load than with the pathological status of a given patient in such cases. In this multicenter study, we found significantly increased CSF concentrations of phosphorylated Tau (pTau181) and total Tau in the group of subjects with high CSF A beta x-40 concentrations and decreased A beta x-42/x-40 concentration ratio compared with the group of subjects with low CSF A beta x-40 and normal A beta ratio (p
M3 - SCORING: Zeitschriftenaufsatz
VL - 101
SP - 1053
EP - 1059
JO - J NEUROCHEM
JF - J NEUROCHEM
SN - 0022-3042
IS - 4
M1 - 4
ER -