Cited by 155Multiple Sclerosis Research StudiesPeripheral Neuropathies and DisordersNeuroinflammation and Neurodegeneration Mechanisms

A comparative study of CSF neurofilament light and heavy chain protein in MS

Kuhle, Jens, Plattner, Kim, Bestwick, Jonathan P, Lindberg, Raija L, Ramagopalan, Sreeram V, Norgren, Niklas, Nissim, Ahuva, Malaspina, Andrea +3 more·2013·Multiple Sclerosis Journal

Abstract

Background: There is a lack of reliable biomarkers of axonal degeneration. Neurofilaments are promising candidates to fulfil this task. We compared two highly sensitive assays to measure two subunits of the neurofilament protein (neurofilament light (NfL) and neurofilament heavy chain (NfH)). Methods: We evaluated the analytical and clinical performance of the UmanDiagnostics NF-light ® enzyme-linked immunosorbent assay (ELISA) in the cerebrospinal fluid (CSF) of a group of 148 patients with clinically isolated syndrome (CIS) or multiple sclerosis (MS), and 72 controls. We compared our results with referring levels of our previously-developed CSF NfH SMI35 assay. Results: Exposure to room temperature (up to 8 days) or repetitive thawing (up to 4 thaws) did not influence measurement of NfL concentrations. Values of NfL were higher in all disease stages of CIS/MS, in comparison to controls ( p ≤ 0.001). NfL levels correlated with the Expanded Disability Status Scale (EDSS) score in patients with relapsing disease ( r s = 0.31; p = 0.002), spinal cord relapses and with CSF markers of acute inflammation. The ability of NfL to distinguish patients from controls was greater than that of NfH SMI35 in both CIS patients ( p = 0.001) and all MS stages grouped together ( p = 0.035). Conclusions: NfL proved to be a stable protein, an important prerequisite for a reliable biomarker, and the NF-light ® ELISA performed better in discriminating patients from controls, compared with the ECL-NfH SMI35 immunoassay. We confirmed and expanded upon previous findings regarding neurofilaments as quantitative markers of neurodegeneration. Our results further support the role of neurofilaments as a potential surrogate measure for neuroprotective treatment in MS studies.

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Crossref · 10.1177/1352458513482374

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Authors
Kuhle, J., Plattner, K., Bestwick, J. P., Lindberg, R. L., Ramagopalan, S. V., Norgren, N., Nissim, A., Malaspina, A., Leppert, D., Giovannoni, G., & Kappos, L.
Affiliations
  • Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, UK
  • Queen Mary University of London (GB)
  • Centre for Human Genetics (GB)
  • UmanDiagnostics, Umeå, Sweden
  • University Hospital of Basel (CH)
Venue
Multiple Sclerosis Journal
Published
2013-03-25
Volume
19
Issue
12
Pages
1597-1603
ISSN
  • 1352-4585 (ISSN-L)
  • 1477-0970
OpenAlex
W2142588971
Cited by
155
References
37
Citations by year
2026: 7 · 2025: 5 · 2024: 18 · 2023: 7 · 2022: 11 · 2021: 15 · 2020: 14 · 2019: 16 · 2018: 13 · 2017: 11 · 2016: 10 · 2015: 18 · 2014: 7 · 2013: 3
FWCI
9.45
Type
journal article
Language
en
Open access
closed
Locations
  • Multiple Sclerosis Journal (publishedVersion)
  • PubMed (publishedVersion)
Funders
European Committee for Treatment and Research in Multiple Sclerosis
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Multiple Sclerosis Research Studies
  • Health Sciences › Medicine › Neurology › Peripheral Neuropathies and Disorders
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
Keywords
neurofilament light chain, neurofilament heavy chain, multiple sclerosis, clinically isolated syndrome, cerebrospinal fluid biomarkers, axonal degeneration, neurodegeneration, Expanded Disability Status Scale, protein stability, neuroprotective treatment
MeSH terms
Adult, Aged, Disability Evaluation, Enzyme-Linked Immunosorbent Assay, False Positive Reactions, Female, Humans, Immunoassay, Inflammation, Male, Middle Aged, Multiple Sclerosis, Nerve Degeneration, ROC Curve, Reproducibility of Results, Biomarkers, Neurofilament Proteins, Disease Progression

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