Cited by 127Alzheimer's disease research and treatmentsAdvanced Proteomics Techniques and ApplicationsDementia and Cognitive Impairment Research

Quantitative proteomic profiling of cerebrospinal fluid to identify candidate biomarkers for Alzheimer’s disease

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Sathe, Gajanan, Na, Chan Hyun, Renuse, Santosh, Madugundu, Anil K., Albert, Marilyn, Moghekar, Abhay, Pandey, Akhilesh·2019·PROTEOMICS – Clinical Applications

Abstract

Purpose: The aim of this study is to identify the potential cerebrospinal fluid (CSF) biomarkers for Alzheimer's disease and to evaluate these markers on independent CSF samples using parallel reaction monitoring (PRM) assays. Experimental Design: High‐Resolution mass spectrometry and tandem mass tag (TMT) multiplexing technology are employed to identify potential biomarkers for Alzheimer's disease. Some of the identified potential biomarkers are validated using PRM assays. Results: A total of 2327 proteins are identified in the CSF of which 139 are observed to be significantly altered in the CSF of AD patients. The proteins altered in AD includes a number of known AD marker such as MAPT, NPTX2, VGF, GFAP, and NCAM1 as well as novel biomarkers such as PKM and YWHAG. These findings are validated in a separate set of CSF specimens from AD dementia patients and controls. NPTX2, in combination with PKM or YWHAG, leads to the best results with AUCs of 0.935 and 0.933, respectively. Conclusions and Clinical Relevance: The proteins that are found to be altered in the CSF of patients with AD could be used for monitoring disease progression and therapeutic response and perhaps also for early detection once they are validated in larger studies.

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Crossref · 10.1002/prca.201800105

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  1. [38]Brinkmalm G Sjodin S Simonsen AH Hasselbalch SG A Parallel Reaction Monitoring Mass Spectrometric Method for Analysis of Potential CSF Biomarkers for Alzheimer's Disease Proteomics Clin Appl 2018 12 29028155

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Authors
Sathe, G., Na, C. H., Renuse, S., Madugundu, A. K., Albert, M., Moghekar, A., & Pandey, A.
Affiliations
Johns Hopkins University (US)
Corresponding author
  • Moghekar, Abhay
  • Pandey, Akhilesh
Venue
PROTEOMICS – Clinical Applications
Publisher
Wiley
Published
2019-01-25
Volume
13
Issue
4
Pages
e1800105-e1800105
ISSN
  • 1862-8346 (ISSN-L)
  • 1862-8354
OpenAlex
W2905951402
Cited by
126
References
57
Citations by year
2026: 8 · 2025: 18 · 2024: 22 · 2023: 20 · 2022: 17 · 2021: 20 · 2020: 14 · 2019: 6 · 2017: 1
FWCI
7.05
Type
journal article
Language
en
Open access
Locations
  • PROTEOMICS - CLINICAL APPLICATIONS (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Discovery Research Portal (University of Dundee) (submittedVersion, other-oa)
Funders
  • National Institute on Aging (U19AG03365 (MA))
  • National Institute of Neurological Disorders and Stroke (P50NS38377 (AP))
  • National Science Foundation (S10OD021844)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Physical Sciences › Chemistry › Spectroscopy › Advanced Proteomics Techniques and Applications
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
Keywords
Alzheimer's disease, cerebrospinal fluid, biomarkers, quantitative proteomics, NPTX2, PKM, YWHAG, MAPT, VGF, glial fibrillary acidic protein, CD56, early detection, disease progression monitoring
MeSH terms
Pentraxins, Aged, Aged, 80 and over, Alzheimer Disease, C-Reactive Protein, Female, Humans, Male, Middle Aged, Nerve Tissue Proteins, Pyruvate Kinase, Biomarkers, Proteomics, 14-3-3 Proteins

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