Skip to main content
Top
Published in: Alzheimer's Research & Therapy 5/2013

Open Access 01-10-2013 | Research

Cerebrospinal fluid biomarkers for Alzheimer disease and subcortical axonal damage in 5,542 clinical samples

Authors: Tobias Skillbäck, Henrik Zetterberg, Kaj Blennow, Niklas Mattsson

Published in: Alzheimer's Research & Therapy | Issue 5/2013

Login to get access

Abstract

Introduction

The neuronal loss in Alzheimer disease (AD) has been described to affect grey matter in the cerebral cortex. However, in the elderly, AD pathology is likely to occur together with subcortical axonal degeneration on the basis of cerebrovascular disease. Therefore, we hypothesized that biomarkers for AD and subcortical axonal degeneration would correlate in patients undergoing testing for dementia biomarkers, particularly in older age groups.

Methods

We performed correlation and cluster analyses of cerebrospinal fluid (CSF) biomarker data from 5,542 CSF samples analyzed in our routine clinical neurochemistry laboratory in 2010 through 2012 for the established CSF AD biomarkers total tau (T-tau), phosphorylated-tau (P-tau), amyloid β1-42 (Aβ42), and for neurofilament light (NFL), which is a protein expressed in large-caliber myelinated axons, the CSF levels of which correlate with subcortical axonal injury.

Results

Aβ42, T-tau, and P-tau correlated with NFL. By cluster analysis, we found a bimodal data distribution in which a group with a low Aβ42/P-tau ratio (suggesting AD pathology) had high levels of NFL. High levels of NFL also correlated with the presence of an AD biomarker pattern defined by Aβ42/P-tau and T-tau. Only 29% of those with an AD biomarker signature had normal NFL levels. Age was a possible confounding factor for the associations between NFL and established AD biomarkers, but in a logistic regression analysis, both age and NFL independently predicted the AD biomarker pattern.

Conclusions

The association between an AD-like signature using the established biomarkers Aβ42, T-tau, and P-tau with increased levels of NFL provides in vivo evidence of an association between AD and subcortical axonal degeneration in this uniquely large dataset of CSF samples tested for dementia biomarkers.
Appendix
Available only for authorised users
Literature
1.
go back to reference Savva GM, Wharton SB, Ince PG, Forster G, Matthews FE, Brayne C, Medical Research Council Cognitive F, Ageing S: Age, neuropathology, and dementia. N Engl J Med. 2009, 360: 2302-2309. 10.1056/NEJMoa0806142.CrossRefPubMed Savva GM, Wharton SB, Ince PG, Forster G, Matthews FE, Brayne C, Medical Research Council Cognitive F, Ageing S: Age, neuropathology, and dementia. N Engl J Med. 2009, 360: 2302-2309. 10.1056/NEJMoa0806142.CrossRefPubMed
2.
go back to reference Jellinger KA: The pathology of “vascular dementia”: a critical update. J Alzheimers Dis. 2008, 14: 107-123.PubMed Jellinger KA: The pathology of “vascular dementia”: a critical update. J Alzheimers Dis. 2008, 14: 107-123.PubMed
3.
go back to reference Morimatsu M, Hirai S, Muramatsu A, Yoshikawa M: Senile degenerative brain lesions and dementia. J Am Geriatr Soc. 1975, 23: 390-406.CrossRefPubMed Morimatsu M, Hirai S, Muramatsu A, Yoshikawa M: Senile degenerative brain lesions and dementia. J Am Geriatr Soc. 1975, 23: 390-406.CrossRefPubMed
4.
go back to reference Wilcock GK, Esiri MM: Plaques, tangles and dementia: a quantitative study. J Neurol Sci. 1982, 56: 343-356. 10.1016/0022-510X(82)90155-1.CrossRefPubMed Wilcock GK, Esiri MM: Plaques, tangles and dementia: a quantitative study. J Neurol Sci. 1982, 56: 343-356. 10.1016/0022-510X(82)90155-1.CrossRefPubMed
5.
go back to reference Crystal H, Dickson D, Fuld P, Masur D, Scott R, Mehler M, Masdeu J, Kawas C, Aronson M, Wolfson L: Clinico-pathologic studies in dementia: nondemented subjects with pathologically confirmed Alzheimer’s disease. Neurology. 1988, 38: 1682-1687. 10.1212/WNL.38.11.1682.CrossRefPubMed Crystal H, Dickson D, Fuld P, Masur D, Scott R, Mehler M, Masdeu J, Kawas C, Aronson M, Wolfson L: Clinico-pathologic studies in dementia: nondemented subjects with pathologically confirmed Alzheimer’s disease. Neurology. 1988, 38: 1682-1687. 10.1212/WNL.38.11.1682.CrossRefPubMed
6.
go back to reference Blennow K, Wallin A: Clinical heterogeneity of probable Alzheimer’s disease. J Geriatr Psychiatry Neurol. 1992, 5: 106-113.CrossRefPubMed Blennow K, Wallin A: Clinical heterogeneity of probable Alzheimer’s disease. J Geriatr Psychiatry Neurol. 1992, 5: 106-113.CrossRefPubMed
7.
go back to reference Jellinger KA, Attems J: Prevalence of dementia disorders in the oldest-old: an autopsy study. Acta Neuropathol. 2010, 119: 421-433. 10.1007/s00401-010-0654-5.CrossRefPubMed Jellinger KA, Attems J: Prevalence of dementia disorders in the oldest-old: an autopsy study. Acta Neuropathol. 2010, 119: 421-433. 10.1007/s00401-010-0654-5.CrossRefPubMed
8.
go back to reference Dubois B, Feldman HH, Jacova C, Cummings JL, Dekosky ST, Barberger-Gateau P, Delacourte A, Frisoni G, Fox NC, Galasko D, Gauthier S, Hampel H, Jicha GA, Meguro K, O'Brien J, Pasquier F, Robert P, Rossor M, Salloway S, Sarazin M, de Souza LC, Stern Y, Visser PJ, Scheltens P: Revising the definition of Alzheimer’s disease: a new lexicon. Lancet Neurol. 2010, 9: 1118-1127. 10.1016/S1474-4422(10)70223-4.CrossRefPubMed Dubois B, Feldman HH, Jacova C, Cummings JL, Dekosky ST, Barberger-Gateau P, Delacourte A, Frisoni G, Fox NC, Galasko D, Gauthier S, Hampel H, Jicha GA, Meguro K, O'Brien J, Pasquier F, Robert P, Rossor M, Salloway S, Sarazin M, de Souza LC, Stern Y, Visser PJ, Scheltens P: Revising the definition of Alzheimer’s disease: a new lexicon. Lancet Neurol. 2010, 9: 1118-1127. 10.1016/S1474-4422(10)70223-4.CrossRefPubMed
9.
go back to reference Albert MS, DeKosky ST, Dickson D, Dubois B, Feldman HH, Fox NC, Gamst A, Holtzman DM, Jagust WJ, Petersen RC, Snyder PJ, Carrillo MC, Thies B, Phelps CH: The diagnosis of mild cognitive impairment due to Alzheimer’s disease: recommendations from the National Institute on Aging-Alzheimer’s Association workgroups on diagnostic guidelines for Alzheimer’s disease. Alzheimers Dement. 2011, 7: 270-279. 10.1016/j.jalz.2011.03.008.PubMedCentralCrossRefPubMed Albert MS, DeKosky ST, Dickson D, Dubois B, Feldman HH, Fox NC, Gamst A, Holtzman DM, Jagust WJ, Petersen RC, Snyder PJ, Carrillo MC, Thies B, Phelps CH: The diagnosis of mild cognitive impairment due to Alzheimer’s disease: recommendations from the National Institute on Aging-Alzheimer’s Association workgroups on diagnostic guidelines for Alzheimer’s disease. Alzheimers Dement. 2011, 7: 270-279. 10.1016/j.jalz.2011.03.008.PubMedCentralCrossRefPubMed
10.
go back to reference McKhann GM, Knopman DS, Chertkow H, Hyman BT, Jack CR, Kawas CH, Klunk WE, Koroshetz WJ, Manly JJ, Mayeux R, Mohs RC, Morris JC, Rossor MN, Scheltens P, Carrillo MC, Thies B, Weintraub S, Phelps CH: The diagnosis of dementia due to Alzheimer’s disease: recommendations from the National Institute on Aging-Alzheimer’s Association workgroups on diagnostic guidelines for Alzheimer’s disease. Alzheimers Dement. 2011, 7: 263-269. 10.1016/j.jalz.2011.03.005.PubMedCentralCrossRefPubMed McKhann GM, Knopman DS, Chertkow H, Hyman BT, Jack CR, Kawas CH, Klunk WE, Koroshetz WJ, Manly JJ, Mayeux R, Mohs RC, Morris JC, Rossor MN, Scheltens P, Carrillo MC, Thies B, Weintraub S, Phelps CH: The diagnosis of dementia due to Alzheimer’s disease: recommendations from the National Institute on Aging-Alzheimer’s Association workgroups on diagnostic guidelines for Alzheimer’s disease. Alzheimers Dement. 2011, 7: 263-269. 10.1016/j.jalz.2011.03.005.PubMedCentralCrossRefPubMed
11.
go back to reference Blennow K, Hampel H, Weiner M, Zetterberg H: Cerebrospinal fluid and plasma biomarkers in Alzheimer disease. Nat Rev Neurol. 2010, 6: 131-144. 10.1038/nrneurol.2010.4.CrossRefPubMed Blennow K, Hampel H, Weiner M, Zetterberg H: Cerebrospinal fluid and plasma biomarkers in Alzheimer disease. Nat Rev Neurol. 2010, 6: 131-144. 10.1038/nrneurol.2010.4.CrossRefPubMed
12.
go back to reference Schlaepfer WW, Lynch RG: Immunofluorescence studies of neurofilaments in the rat and human peripheral and central nervous system. J Cell Biol. 1977, 74: 241-250. 10.1083/jcb.74.1.241.PubMedCentralCrossRefPubMed Schlaepfer WW, Lynch RG: Immunofluorescence studies of neurofilaments in the rat and human peripheral and central nervous system. J Cell Biol. 1977, 74: 241-250. 10.1083/jcb.74.1.241.PubMedCentralCrossRefPubMed
13.
go back to reference Zetterberg H, Hietala MA, Jonsson M, Andreasen N, Styrud E, Karlsson I, Edman A, Popa C, Rasulzada A, Wahlund LO, Mehta PD, Rosengren L, Blennow K, Wallin A: Neurochemical aftermath of amateur boxing. Arch Neurol. 2006, 63: 1277-1280. 10.1001/archneur.63.9.1277.CrossRefPubMed Zetterberg H, Hietala MA, Jonsson M, Andreasen N, Styrud E, Karlsson I, Edman A, Popa C, Rasulzada A, Wahlund LO, Mehta PD, Rosengren L, Blennow K, Wallin A: Neurochemical aftermath of amateur boxing. Arch Neurol. 2006, 63: 1277-1280. 10.1001/archneur.63.9.1277.CrossRefPubMed
14.
go back to reference Lycke JN, Karlsson JE, Andersen O, Rosengren LE: Neurofilament protein in cerebrospinal fluid: a potential marker of activity in multiple sclerosis. J Neurol Neurosurg Psychiatry. 1998, 64: 402-404. 10.1136/jnnp.64.3.402.PubMedCentralCrossRefPubMed Lycke JN, Karlsson JE, Andersen O, Rosengren LE: Neurofilament protein in cerebrospinal fluid: a potential marker of activity in multiple sclerosis. J Neurol Neurosurg Psychiatry. 1998, 64: 402-404. 10.1136/jnnp.64.3.402.PubMedCentralCrossRefPubMed
15.
go back to reference Jonsson M, Zetterberg H, van Straaten E, Lind K, Syversen S, Edman A, Blennow K, Rosengren L, Pantoni L, Inzitari D, Wallin A: Cerebrospinal fluid biomarkers of white matter lesions: cross-sectional results from the LADIS study. Eur J Neurol. 2010, 17: 377-382. 10.1111/j.1468-1331.2009.02808.x.CrossRefPubMed Jonsson M, Zetterberg H, van Straaten E, Lind K, Syversen S, Edman A, Blennow K, Rosengren L, Pantoni L, Inzitari D, Wallin A: Cerebrospinal fluid biomarkers of white matter lesions: cross-sectional results from the LADIS study. Eur J Neurol. 2010, 17: 377-382. 10.1111/j.1468-1331.2009.02808.x.CrossRefPubMed
16.
go back to reference Tullberg M, Blennow K, Mansson JE, Fredman P, Tisell M, Wikkelso C: Ventricular cerebrospinal fluid neurofilament protein levels decrease in parallel with white matter pathology after shunt surgery in normal pressure hydrocephalus. Eur J Neurol. 2007, 14: 248-254. 10.1111/j.1468-1331.2006.01553.x.CrossRefPubMed Tullberg M, Blennow K, Mansson JE, Fredman P, Tisell M, Wikkelso C: Ventricular cerebrospinal fluid neurofilament protein levels decrease in parallel with white matter pathology after shunt surgery in normal pressure hydrocephalus. Eur J Neurol. 2007, 14: 248-254. 10.1111/j.1468-1331.2006.01553.x.CrossRefPubMed
17.
go back to reference Petzold A, Keir G, Warren J, Fox N, Rossor MN: A systematic review and meta-analysis of CSF neurofilament protein levels as biomarkers in dementia. Neurodegener Dis. 2007, 4: 185-194. 10.1159/000101843.CrossRefPubMed Petzold A, Keir G, Warren J, Fox N, Rossor MN: A systematic review and meta-analysis of CSF neurofilament protein levels as biomarkers in dementia. Neurodegener Dis. 2007, 4: 185-194. 10.1159/000101843.CrossRefPubMed
18.
go back to reference Petzold A: Neurofilament phosphoforms: surrogate markers for axonal injury, degeneration and loss. J Neurol Sci. 2005, 233: 183-198. 10.1016/j.jns.2005.03.015.CrossRefPubMed Petzold A: Neurofilament phosphoforms: surrogate markers for axonal injury, degeneration and loss. J Neurol Sci. 2005, 233: 183-198. 10.1016/j.jns.2005.03.015.CrossRefPubMed
19.
go back to reference Bjerke M, Zetterberg H, Edman A, Blennow K, Wallin A, Andreasson U: Cerebrospinal fluid matrix metalloproteinases and tissue inhibitor of metalloproteinases in combination with subcortical and cortical biomarkers in vascular dementia and Alzheimer’s disease. J Alzheimers Dis. 2011, 27: 665-676.PubMed Bjerke M, Zetterberg H, Edman A, Blennow K, Wallin A, Andreasson U: Cerebrospinal fluid matrix metalloproteinases and tissue inhibitor of metalloproteinases in combination with subcortical and cortical biomarkers in vascular dementia and Alzheimer’s disease. J Alzheimers Dis. 2011, 27: 665-676.PubMed
20.
go back to reference Sjogren M, Blomberg M, Jonsson M, Wahlund LO, Edman A, Lind K, Rosengren L, Blennow K, Wallin A: Neurofilament protein in cerebrospinal fluid: a marker of white matter changes. J Neurosci Res. 2001, 66: 510-516. 10.1002/jnr.1242.CrossRefPubMed Sjogren M, Blomberg M, Jonsson M, Wahlund LO, Edman A, Lind K, Rosengren L, Blennow K, Wallin A: Neurofilament protein in cerebrospinal fluid: a marker of white matter changes. J Neurosci Res. 2001, 66: 510-516. 10.1002/jnr.1242.CrossRefPubMed
21.
go back to reference de Jong D, Jansen RW, Pijnenburg YA, van Geel WJ, Borm GF, Kremer HP, Verbeek MM: CSF neurofilament proteins in the differential diagnosis of dementia. J Neurol Neurosurg Psychiatry. 2007, 78: 936-938. 10.1136/jnnp.2006.107326.PubMedCentralCrossRefPubMed de Jong D, Jansen RW, Pijnenburg YA, van Geel WJ, Borm GF, Kremer HP, Verbeek MM: CSF neurofilament proteins in the differential diagnosis of dementia. J Neurol Neurosurg Psychiatry. 2007, 78: 936-938. 10.1136/jnnp.2006.107326.PubMedCentralCrossRefPubMed
22.
go back to reference Landqvist Waldo M, Frizell Santillo A, Passant U, Zetterberg H, Rosengren L, Nilsson C, Englund E: Cerebrospinal fluid neurofilament light chain protein levels in subtypes of frontotemporal dementia. BMC Neurol. 2013, 13: 54-10.1186/1471-2377-13-54.PubMedCentralCrossRefPubMed Landqvist Waldo M, Frizell Santillo A, Passant U, Zetterberg H, Rosengren L, Nilsson C, Englund E: Cerebrospinal fluid neurofilament light chain protein levels in subtypes of frontotemporal dementia. BMC Neurol. 2013, 13: 54-10.1186/1471-2377-13-54.PubMedCentralCrossRefPubMed
23.
go back to reference Madeddu R, Farace C, Tolu P, Solinas G, Asara Y, Sotgiu MA, Delogu LG, Prados JC, Sotgiu S, Montella A: Cytoskeletal proteins in the cerebrospinal fluid as biomarker of multiple sclerosis. Neurol Sci. 2013, 34: 181-186. 10.1007/s10072-012-0974-4.CrossRefPubMed Madeddu R, Farace C, Tolu P, Solinas G, Asara Y, Sotgiu MA, Delogu LG, Prados JC, Sotgiu S, Montella A: Cytoskeletal proteins in the cerebrospinal fluid as biomarker of multiple sclerosis. Neurol Sci. 2013, 34: 181-186. 10.1007/s10072-012-0974-4.CrossRefPubMed
24.
go back to reference Jeppsson A, Zetterberg H, Blennow K, Wikkelso C: Idiopathic normal-pressure hydrocephalus: pathophysiology and diagnosis by CSF biomarkers. Neurology. 2013, 80: 1385-1392. 10.1212/WNL.0b013e31828c2fda.CrossRefPubMed Jeppsson A, Zetterberg H, Blennow K, Wikkelso C: Idiopathic normal-pressure hydrocephalus: pathophysiology and diagnosis by CSF biomarkers. Neurology. 2013, 80: 1385-1392. 10.1212/WNL.0b013e31828c2fda.CrossRefPubMed
25.
go back to reference Tortelli R, Ruggieri M, Cortese R, D’Errico E, Capozzo R, Leo A, Mastrapasqua M, Zoccolella S, Leante R, Livrea P, Logroscino G, Simone IL: Elevated cerebrospinal fluid neurofilament light levels in patients with amyotrophic lateral sclerosis: a possible marker of disease severity and progression. Eur J Neurol. 2012, 19: 1561-1567. 10.1111/j.1468-1331.2012.03777.x.CrossRefPubMed Tortelli R, Ruggieri M, Cortese R, D’Errico E, Capozzo R, Leo A, Mastrapasqua M, Zoccolella S, Leante R, Livrea P, Logroscino G, Simone IL: Elevated cerebrospinal fluid neurofilament light levels in patients with amyotrophic lateral sclerosis: a possible marker of disease severity and progression. Eur J Neurol. 2012, 19: 1561-1567. 10.1111/j.1468-1331.2012.03777.x.CrossRefPubMed
26.
go back to reference Hagberg L, Fuchs D, Rosengren L, Gisslen M: Intrathecal immune activation is associated with cerebrospinal fluid markers of neuronal destruction in AIDS patients. J Neuroimmunol. 2000, 102: 51-55. 10.1016/S0165-5728(99)00150-2.CrossRefPubMed Hagberg L, Fuchs D, Rosengren L, Gisslen M: Intrathecal immune activation is associated with cerebrospinal fluid markers of neuronal destruction in AIDS patients. J Neuroimmunol. 2000, 102: 51-55. 10.1016/S0165-5728(99)00150-2.CrossRefPubMed
27.
go back to reference Mattsson N, Bremell D, Anckarsater R, Blennow K, Anckarsater H, Zetterberg H, Hagberg L: Neuroinflammation in Lyme neuroborreliosis affects amyloid metabolism. BMC Neurol. 2010, 10: 51-10.1186/1471-2377-10-51.PubMedCentralCrossRefPubMed Mattsson N, Bremell D, Anckarsater R, Blennow K, Anckarsater H, Zetterberg H, Hagberg L: Neuroinflammation in Lyme neuroborreliosis affects amyloid metabolism. BMC Neurol. 2010, 10: 51-10.1186/1471-2377-10-51.PubMedCentralCrossRefPubMed
28.
go back to reference Grahn A, Hagberg L, Nilsson S, Blennow K, Zetterberg H, Studahl M: Cerebrospinal fluid biomarkers in patients with varicella-zoster virus CNS infections. J Neurol. 2013, 260: 1813-1821. 10.1007/s00415-013-6883-5.CrossRefPubMed Grahn A, Hagberg L, Nilsson S, Blennow K, Zetterberg H, Studahl M: Cerebrospinal fluid biomarkers in patients with varicella-zoster virus CNS infections. J Neurol. 2013, 260: 1813-1821. 10.1007/s00415-013-6883-5.CrossRefPubMed
29.
go back to reference Jordanova A, De Jonghe P, Boerkoel CF, Takashima H, De Vriendt E, Ceuterick C, Martin JJ, Butler IJ, Mancias P, Papasozomenos SCh, Terespolsky D, Potocki L, Brown CW, Shy M, Rita DA, Tournev I, Kremensky I, Lupski JR, Timmerman V: Mutations in the neurofilament light chain gene (NEFL) cause early onset severe Charcot-Marie-Tooth disease. Brain. 2003, 126: 590-597. 10.1093/brain/awg059.CrossRefPubMed Jordanova A, De Jonghe P, Boerkoel CF, Takashima H, De Vriendt E, Ceuterick C, Martin JJ, Butler IJ, Mancias P, Papasozomenos SCh, Terespolsky D, Potocki L, Brown CW, Shy M, Rita DA, Tournev I, Kremensky I, Lupski JR, Timmerman V: Mutations in the neurofilament light chain gene (NEFL) cause early onset severe Charcot-Marie-Tooth disease. Brain. 2003, 126: 590-597. 10.1093/brain/awg059.CrossRefPubMed
30.
go back to reference Blennow K, Wallin A, Agren H, Spenger C, Siegfried J, Vanmechelen E: Tau protein in cerebrospinal fluid: a biochemical marker for axonal degeneration in Alzheimer disease?. Mol Chem Neuropathol. 1995, 26: 231-245. 10.1007/BF02815140.CrossRefPubMed Blennow K, Wallin A, Agren H, Spenger C, Siegfried J, Vanmechelen E: Tau protein in cerebrospinal fluid: a biochemical marker for axonal degeneration in Alzheimer disease?. Mol Chem Neuropathol. 1995, 26: 231-245. 10.1007/BF02815140.CrossRefPubMed
31.
go back to reference Vanmechelen E, Vanderstichele H, Davidsson P, Van Kerschaver E, Van Der Perre B, Sjogren M, Andreasen N, Blennow K: Quantification of tau phosphorylated at threonine 181 in human cerebrospinal fluid: a sandwich ELISA with a synthetic phosphopeptide for standardization. Neurosci Lett. 2000, 285: 49-52. 10.1016/S0304-3940(00)01036-3.CrossRefPubMed Vanmechelen E, Vanderstichele H, Davidsson P, Van Kerschaver E, Van Der Perre B, Sjogren M, Andreasen N, Blennow K: Quantification of tau phosphorylated at threonine 181 in human cerebrospinal fluid: a sandwich ELISA with a synthetic phosphopeptide for standardization. Neurosci Lett. 2000, 285: 49-52. 10.1016/S0304-3940(00)01036-3.CrossRefPubMed
32.
go back to reference Hansson O, Zetterberg H, Buchhave P, Londos E, Blennow K, Minthon L: Association between CSF biomarkers and incipient Alzheimer’s disease in patients with mild cognitive impairment: a follow-up study. Lancet Neurol. 2006, 5: 228-234. 10.1016/S1474-4422(06)70355-6.CrossRefPubMed Hansson O, Zetterberg H, Buchhave P, Londos E, Blennow K, Minthon L: Association between CSF biomarkers and incipient Alzheimer’s disease in patients with mild cognitive impairment: a follow-up study. Lancet Neurol. 2006, 5: 228-234. 10.1016/S1474-4422(06)70355-6.CrossRefPubMed
33.
go back to reference Sarle WS, SAS Institute: Cubic Clustering Criterion. 1983, Cary, NC: SAS Institute Sarle WS, SAS Institute: Cubic Clustering Criterion. 1983, Cary, NC: SAS Institute
34.
go back to reference Bjerke M, Andreasson U, Rolstad S, Nordlund A, Lind K, Zetterberg H, Edman A, Blennow K, Wallin A: Subcortical vascular dementia biomarker pattern in mild cognitive impairment. Dement Geriatr Cogn Disord. 2009, 28: 348-356. 10.1159/000252773.CrossRefPubMed Bjerke M, Andreasson U, Rolstad S, Nordlund A, Lind K, Zetterberg H, Edman A, Blennow K, Wallin A: Subcortical vascular dementia biomarker pattern in mild cognitive impairment. Dement Geriatr Cogn Disord. 2009, 28: 348-356. 10.1159/000252773.CrossRefPubMed
35.
go back to reference Gisslen M, Krut J, Andreasson U, Blennow K, Cinque P, Brew BJ, Spudich S, Hagberg L, Rosengren L, Price RW, Zetterberg H: Amyloid and tau cerebrospinal fluid biomarkers in HIV infection. BMC Neurol. 2009, 9: 63-10.1186/1471-2377-9-63.PubMedCentralCrossRefPubMed Gisslen M, Krut J, Andreasson U, Blennow K, Cinque P, Brew BJ, Spudich S, Hagberg L, Rosengren L, Price RW, Zetterberg H: Amyloid and tau cerebrospinal fluid biomarkers in HIV infection. BMC Neurol. 2009, 9: 63-10.1186/1471-2377-9-63.PubMedCentralCrossRefPubMed
36.
go back to reference Krut JJ, Zetterberg H, Blennow K, Cinque P, Hagberg L, Price RW, Studahl M, Gisslen M: Cerebrospinal fluid Alzheimer’s biomarker profiles in CNS infections. J Neurol. 2013, 260: 620-626. 10.1007/s00415-012-6688-y.CrossRefPubMed Krut JJ, Zetterberg H, Blennow K, Cinque P, Hagberg L, Price RW, Studahl M, Gisslen M: Cerebrospinal fluid Alzheimer’s biomarker profiles in CNS infections. J Neurol. 2013, 260: 620-626. 10.1007/s00415-012-6688-y.CrossRefPubMed
37.
go back to reference Fagan AM, Mintun MA, Mach RH, Lee SY, Dence CS, Shah AR, LaRossa GN, Spinner ML, Klunk WE, Mathis CA, DeKosky ST, Morris JC, Holtzman DM: Inverse relation between in vivo amyloid imaging load and cerebrospinal fluid Abeta42 in humans. Ann Neurol. 2006, 59: 512-519. 10.1002/ana.20730.CrossRefPubMed Fagan AM, Mintun MA, Mach RH, Lee SY, Dence CS, Shah AR, LaRossa GN, Spinner ML, Klunk WE, Mathis CA, DeKosky ST, Morris JC, Holtzman DM: Inverse relation between in vivo amyloid imaging load and cerebrospinal fluid Abeta42 in humans. Ann Neurol. 2006, 59: 512-519. 10.1002/ana.20730.CrossRefPubMed
Metadata
Title
Cerebrospinal fluid biomarkers for Alzheimer disease and subcortical axonal damage in 5,542 clinical samples
Authors
Tobias Skillbäck
Henrik Zetterberg
Kaj Blennow
Niklas Mattsson
Publication date
01-10-2013
Publisher
BioMed Central
Published in
Alzheimer's Research & Therapy / Issue 5/2013
Electronic ISSN: 1758-9193
DOI
https://doi.org/10.1186/alzrt212

Other articles of this Issue 5/2013

Alzheimer's Research & Therapy 5/2013 Go to the issue