Differential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders

Abstract Cerebrospinal fluid (CSF) biomarkers are useful in the diagnosis and the prediction of progression of several neurodegenerative diseases. Among them, CSF neurofilament light (NfL) protein has particular interest, as its levels reflect neuroaxonal degeneration, a common feature in various ne...

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Autores principales: C. Delaby, D. Alcolea, M. Carmona-Iragui, I. Illán-Gala, E. Morenas-Rodríguez, I. Barroeta, M. Altuna, T. Estellés, M. Santos-Santos, J. Turon-Sans, L. Muñoz, R. Ribosa-Nogué, I. Sala-Matavera, B. Sánchez-Saudinos, A. Subirana, L. Videla, B. Benejam, S. Sirisi, S. Lehmann, O. Belbin, J. Clarimon, R. Blesa, J. Pagonabarraga, R. Rojas-Garcia, J. Fortea, A. Lleó
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Publicado: Nature Portfolio 2020
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spelling oai:doaj.org-article:0775eb62e5104bb3be549fd2c1dc498f2021-12-02T17:52:43ZDifferential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders10.1038/s41598-020-66090-x2045-2322https://doaj.org/article/0775eb62e5104bb3be549fd2c1dc498f2020-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-66090-xhttps://doaj.org/toc/2045-2322Abstract Cerebrospinal fluid (CSF) biomarkers are useful in the diagnosis and the prediction of progression of several neurodegenerative diseases. Among them, CSF neurofilament light (NfL) protein has particular interest, as its levels reflect neuroaxonal degeneration, a common feature in various neurodegenerative diseases. In the present study, we analyzed NfL levels in the CSF of 535 participants of the SPIN (Sant Pau Initiative on Neurodegeneration) cohort including cognitively normal participants, patients with Alzheimer disease (AD), Down syndrome (DS), frontotemporal dementia (FTD), amyotrophic lateral sclerosis (ALS), dementia with Lewy bodies (DLB), progressive supranuclear palsy (PSP) and corticobasal syndrome (CBS). We evaluated the differences in CSF NfL accross groups and its association with other CSF biomarkers and with cognitive scales. All neurogenerative diseases showed increased levels of CSF NfL, with the highest levels in patients with ALS, FTD, CBS and PSP. Furthermore, we found an association of CSF NfL levels with cognitive impairment in patients within the AD and FTD spectrum and with AD pathology in DLB and DS patients. These results have implications for the use of NfL as a marker in neurodegenerative diseases.C. DelabyD. AlcoleaM. Carmona-IraguiI. Illán-GalaE. Morenas-RodríguezI. BarroetaM. AltunaT. EstellésM. Santos-SantosJ. Turon-SansL. MuñozR. Ribosa-NoguéI. Sala-MataveraB. Sánchez-SaudinosA. SubiranaL. VidelaB. BenejamS. SirisiS. LehmannO. BelbinJ. ClarimonR. BlesaJ. PagonabarragaR. Rojas-GarciaJ. ForteaA. LleóNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
C. Delaby
D. Alcolea
M. Carmona-Iragui
I. Illán-Gala
E. Morenas-Rodríguez
I. Barroeta
M. Altuna
T. Estellés
M. Santos-Santos
J. Turon-Sans
L. Muñoz
R. Ribosa-Nogué
I. Sala-Matavera
B. Sánchez-Saudinos
A. Subirana
L. Videla
B. Benejam
S. Sirisi
S. Lehmann
O. Belbin
J. Clarimon
R. Blesa
J. Pagonabarraga
R. Rojas-Garcia
J. Fortea
A. Lleó
Differential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders
description Abstract Cerebrospinal fluid (CSF) biomarkers are useful in the diagnosis and the prediction of progression of several neurodegenerative diseases. Among them, CSF neurofilament light (NfL) protein has particular interest, as its levels reflect neuroaxonal degeneration, a common feature in various neurodegenerative diseases. In the present study, we analyzed NfL levels in the CSF of 535 participants of the SPIN (Sant Pau Initiative on Neurodegeneration) cohort including cognitively normal participants, patients with Alzheimer disease (AD), Down syndrome (DS), frontotemporal dementia (FTD), amyotrophic lateral sclerosis (ALS), dementia with Lewy bodies (DLB), progressive supranuclear palsy (PSP) and corticobasal syndrome (CBS). We evaluated the differences in CSF NfL accross groups and its association with other CSF biomarkers and with cognitive scales. All neurogenerative diseases showed increased levels of CSF NfL, with the highest levels in patients with ALS, FTD, CBS and PSP. Furthermore, we found an association of CSF NfL levels with cognitive impairment in patients within the AD and FTD spectrum and with AD pathology in DLB and DS patients. These results have implications for the use of NfL as a marker in neurodegenerative diseases.
format article
author C. Delaby
D. Alcolea
M. Carmona-Iragui
I. Illán-Gala
E. Morenas-Rodríguez
I. Barroeta
M. Altuna
T. Estellés
M. Santos-Santos
J. Turon-Sans
L. Muñoz
R. Ribosa-Nogué
I. Sala-Matavera
B. Sánchez-Saudinos
A. Subirana
L. Videla
B. Benejam
S. Sirisi
S. Lehmann
O. Belbin
J. Clarimon
R. Blesa
J. Pagonabarraga
R. Rojas-Garcia
J. Fortea
A. Lleó
author_facet C. Delaby
D. Alcolea
M. Carmona-Iragui
I. Illán-Gala
E. Morenas-Rodríguez
I. Barroeta
M. Altuna
T. Estellés
M. Santos-Santos
J. Turon-Sans
L. Muñoz
R. Ribosa-Nogué
I. Sala-Matavera
B. Sánchez-Saudinos
A. Subirana
L. Videla
B. Benejam
S. Sirisi
S. Lehmann
O. Belbin
J. Clarimon
R. Blesa
J. Pagonabarraga
R. Rojas-Garcia
J. Fortea
A. Lleó
author_sort C. Delaby
title Differential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders
title_short Differential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders
title_full Differential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders
title_fullStr Differential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders
title_full_unstemmed Differential levels of Neurofilament Light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders
title_sort differential levels of neurofilament light protein in cerebrospinal fluid in patients with a wide range of neurodegenerative disorders
publisher Nature Portfolio
publishDate 2020
url https://doaj.org/article/0775eb62e5104bb3be549fd2c1dc498f
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