ArticleAging clinical and experimental research2022
Neurofilament light chain concentration in an aging population.
Article in Aging clinical and experimental research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 2 of them syntheses that pooled it.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
38 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Kidney Function and Blood and Cerebrospinal Fluid Biomarkers in Alzheimer's Disease and Related Dementias: Systematic Review and Meta-Analysis.Journal of the American Society of Nephrology : JASN · 2026Pooled it
- Exploiting blood-based biomarkers to align preclinical models with human traumatic brain injury.Brain : a journal of neurology · 2025Pooled it
- Renal Function and Serum Neurofilament Light Chain in Acute Ischemic Stroke: An Observational Cohort Study.Diagnostics (Basel, Switzerland) · 2026Article
- Neurofilament light-chain (Nf-L) as a biomarker in seizures and status epilepticus of varying duration.Journal of neurology · 2026Article
- Kidney Function, Alzheimer Disease Blood Biomarkers, and Dementia Risk in Community-Dwelling Older Adults.Neurology · 2026Article
- Article
- Circulating neurodegenerative brain injury markers and hip fracture and fall hospitalizations: the Cardiovascular Health Study.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025Article
- Epigenetic dysregulation of transposable elements in cognitive impairment and Alzheimer's disease.GeroScience · 2025Article
- NfL as a biomarker in ATTRv amyloidosis: potential and limitations.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025Article
- Clinical use and reporting of neurofilament quantification in neurological disorders: A global overview.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Association of Alzheimer's Disease Blood Biomarkers With Sarcopenia Incidence and Progression: A 12-Year Population-Based Study.Journal of cachexia, sarcopenia and muscle · 2025Article
- Increased specificity of the "GFAP/UCH-L1" mTBI rule-out test by age dependent cut-offs.Clinical chemistry and laboratory medicine · 2025Article
- Article
- Comparative Performances of 4 Serum NfL Assays, pTau181, and GFAP in Patients With Amyotrophic Lateral Sclerosis.Neurology · 2025Article
- Renal function's impact on serum neurofilament levels in patients with multiple sclerosis: an exploratory analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025Article
- Exploring the Link Between Renal Function Fluctuations Within the Physiological Range and Serum/CSF Levels of NfL, GFAP, tTAU, and UCHL1.International journal of molecular sciences · 2025Article
- Reference range for serum neurofilament light chain: findings from healthy Thai adults.Brain communications · 2025Article
- Confounding factors of the expression of mTBI biomarkers, S100B, GFAP and UCH-L1 in an aging population.Clinical chemistry and laboratory medicine · 2024Article
- Association between serum neurofilament light chain and periodontitis.Clinical oral investigations · 2024Article
- Association of Dietary Retinol Intake and Serum Neurofilament Light Chain Levels: Results from NHANES 2013-2014.Nutrients · 2024Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundNeurofilament light chain (NF-L) concentration is recognized to be modified in neurological diseases and traumatic brain injuries, but studies in the normal aging population are lacking. It is, therefore, urgent to identify influencing factors of NF-L concentration in the aging population.
methodWe assessed NF-L concentration in sera of a large cohort of 409 community-dwelling adults aged over 65 years. We studied the association between NF-L and various physiological factors but also with self-reported comorbidities or life-style habits.
resultsWe showed that NF-L concentration in serum was tightly associated with cystatin C concentration (r = 0.501, p < 0.0001) and consequently, to the estimated glomerular filtration rate (eGFR) (r = - 0.492; p < 0.0001). Additionally, NF-L concentration was dependent on age and body mass index (BMI) but not sex. Among the self-reported comorbidities, subjects who reported neurological disorders, cardiovascular diseases or history of fracture had higher NF-L concentration in univariate analysis, whereas it was only the case for subjects who reported neurological disorders in the multivariate analysis. NF-L concentration was also increased when Mini-Mental State Examination (MMSE) was decreased (≤ 25 points) but not when geriatric depression score (GDS) was increased (> 5 points) in both univariate and multivariate analysis. Finally, we are providing reference ranges by age categories for subjects with or without altered renal function.
conclusionNF-L concentration in the aging population is not driven by the increasing number of comorbidities or depression. Yet, NF-L blood concentration is dependent on kidney function and NF-L interpretation in patients suffering from renal failure should be taken with caution.
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