Please use this identifier to cite or link to this item:
Title: Reduction of glycolysis intermediate concentrations in the cerebrospinal fluid of Alzheimer's disease patients
Author(s): Bergau, Nick
Maul, Stephan
Rujescu, DanLook up in the Integrated Authority File of the German National Library
Simm, Andreas
Navarrete Santos, AlexanderLook up in the Integrated Authority File of the German National Library
Issue Date: 2019
Type: Article
Language: English
Abstract: The profile of 122 metabolites in the cerebrospinal fluid (CSF) of patients suffering from Alzheimer’s disease (AD) and controls was studied. Among the 122 metabolites analyzed, 61 could be detected. Statistically significant differences between the AD and control group were only detected for metabolites of the glycolysis. Thus, accurate quantification of 11 glycolytic metabolites was done. We detected a significant reduction of five of them, namely phosphoenolpyruvate, 2-phosphoglycerate, 3-phosphoglycerate, pyruvate and dihydroxyacetone phosphate in the AD CSF compared to controls. These results correlate with the known reduction of glucose metabolism in the brain of patients with AD and indicate that metabolic analysis of the central carbon metabolism can be a potential tool in AD diagnostic. Although the Receiver operating characteristic (ROC) analyses of the metabolites do not reach the level of the diagnostic informativity of AD biomarkers, the combination of specific glycolysis metabolites with the established biomarkers may lead to an improvement in sensitivity and specificity.
Open Access: Open access publication
License: (CC BY 4.0) Creative Commons Attribution 4.0(CC BY 4.0) Creative Commons Attribution 4.0
Sponsor/Funder: Publikationsfond MLU
Journal Title: Frontiers in neuroscience
Publisher: Frontiers Research Foundation
Publisher Place: Lausanne
Volume: 13
Issue: 871
Original Publication: 10.3389/fnins.2019.00871
Appears in Collections:Open Access Publikationen der MLU

Files in This Item:
File Description SizeFormat 
fnins-13-00871.pdf323.08 kBAdobe PDFThumbnail