Cited by 1,988Multiple Sclerosis Research StudiesHereditary Neurological DisordersNeuroinflammation and Neurodegeneration Mechanisms

Neurofilaments as biomarkers in neurological disorders

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Khalil, Michael, Teunissen, Charlotte E., Otto, Markus, Piehl, Fredrik, Sormani, Maria Pia, Gattringer, Thomas, Barro, Christian, Kappos, Ludwig +6 more·2018·Nature Reviews Neurology

Abstract

Neuroaxonal damage is the pathological substrate of permanent disability in various neurological disorders. Reliable quantification and longitudinal follow-up of such damage are important for assessing disease activity, monitoring treatment responses, facilitating treatment development and determining prognosis. The neurofilament proteins have promise in this context because their levels rise upon neuroaxonal damage not only in the cerebrospinal fluid (CSF) but also in blood, and they indicate neuroaxonal injury independent of causal pathways. First-generation (immunoblot) and second-generation (enzyme-linked immunosorbent assay) neurofilament assays had limited sensitivity. Third-generation (electrochemiluminescence) and particularly fourth-generation (single-molecule array) assays enable the reliable measurement of neurofilaments throughout the range of concentrations found in blood samples. This technological advancement has paved the way to investigate neurofilaments in a range of neurological disorders. Here, we review what is known about the structure and function of neurofilaments, discuss analytical aspects and knowledge of age-dependent normal ranges of neurofilaments and provide a comprehensive overview of studies on neurofilament light chain as a marker of axonal injury in different neurological disorders, including multiple sclerosis, neurodegenerative dementia, stroke, traumatic brain injury, amyotrophic lateral sclerosis and Parkinson disease. We also consider work needed to explore the value of this axonal damage marker in managing neurological diseases in daily practice.

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Authors
Khalil, M., Teunissen, C. E., Otto, M., Piehl, F., Sormani, M. P., Gattringer, T., Barro, C., Kappos, L., Comabella, M., Fazekas, F., Petzold, A., Blennow, K., Zetterberg, H., & Kuhle, J.
Affiliations
  • Medical University of Graz (AT)
  • Amsterdam Neuroscience (NL)
  • University Hospital Ulm (DE)
  • Karolinska Institutet (SE)
  • Ospedale Policlinico San Martino (IT)
  • University of Basel (CH)
  • Universitat Autònoma de Barcelona (ES)
  • Moorfields Eye Hospital NHS Foundation Trust (GB)
  • Sahlgrenska University Hospital (SE)
Corresponding author
Khalil, Michael
Venue
Nature Reviews Neurology
Published
2018-08-31
Volume
14
Issue
10
Pages
577-589
ISSN
  • 1759-4758 (ISSN-L)
  • 1759-4766
OpenAlex
W2889223700
Cited by
1,988
References
13
Citations by year
2026: 240 · 2025: 266 · 2024: 308 · 2023: 298 · 2022: 289 · 2021: 246 · 2020: 216 · 2019: 115 · 2018: 7
FWCI
21.77
Type
journal article
Language
en
Open access
Locations
  • Nature Reviews Neurology (publishedVersion)
  • PubMed (publishedVersion)
  • Pure Amsterdam UMC (publishedVersion, other-oa)
  • UCL Discovery (University College London) (submittedVersion)
  • CINECA IRIS Institutial Research Information System (University of Genoa) (submittedVersion)
  • Amsterdam UMC (VU Amsterdam) - Institutional Repository (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Funders
  • National Science Foundation
  • ALS Association
  • Torsten Söderbergs Stiftelse
  • Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (160221)
  • Knut och Alice Wallenbergs Stiftelse
  • Vetenskapsrådet
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Multiple Sclerosis Research Studies
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Hereditary Neurological Disorders
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
Keywords
neurofilaments, neurofilament light chain, neuroaxonal damage, cerebrospinal fluid biomarkers, blood-based biomarkers, single molecule array, electrochemiluminescence immunoassay, multiple sclerosis, neurodegenerative dementia, stroke, traumatic brain injury, amyotrophic lateral sclerosis, Parkinson's disease, disease activity monitoring
MeSH terms
Brain Injuries, Traumatic, Aging, Amyotrophic Lateral Sclerosis, Bipolar Disorder, Dementia, Humans, Huntington Disease, Immunoassay, Multiple Sclerosis, Parkinson Disease, Biomarkers, Neurofilament Proteins, Stroke

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