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Intrathecal inflammation precedes development of Alzheimer's disease
Open accessAbstract
OBJECTIVES: To analyse the cerebrospinal fluid (CSF) values of the proinflammatory cytokines, interleukin 1beta (IL1beta), tumour necrosis factor alpha (TNFalpha), GM-CSF, of the anti-inflammatory cytokine TGFbeta, of tau protein, a marker for neurodegeneration, and of beta amyloid (Abeta), a protein involved in the formation of senile plaques, in prospectively followed up patients with mild cognitive impairment (MCI). METHODS: Analyses of CSF levels of TNFalpha, IL1beta, GM-CSF, TGFbeta, betaa, and tau protein were performed using ELISA in 56 patients with MCI who were followed up prospectively and in 25 age matched, healthy controls. RESULTS: Patients with MCI displayed significantly higher levels of TNFalpha and tau protein and significantly lower levels of TGFbeta and Abeta compared with the healthy controls. After nine months of follow up, 25 patients still displayed MCI while the remaining 31 patients had progressed to Alzheimer's disease (AD). Only MCI patients who progressed to AD at follow up, showed significantly higher CSF levels of TNFalpha than controls. In addition, reduced CSF-Abeta42 levels were only found in MCI patients that progressed to AD, further supporting the notion that disturbed metabolism of Abeta is an early finding in AD. CONCLUSIONS: These results demonstrate increased production of the proinflammatory cytokine, TNFalpha and decreased production of the anti-inflammatory cytokine TGFbeta in patients with MCI at risk to develop AD, suggesting a propensity towards inflammation in this patient group and indicating that CNS inflammation is a early hallmark in the pathogenesis of AD.
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“TNF-α levels were also found to be elevated in the CSF of AD patients and correlate with disease progression [145, 146].”
From Glial contributions to neurodegeneration in tauopathies (2017) · cites this paper as [146]
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“A CSF cytokine profile characterized by an increase of TNF-alpha associated with a decrease of TGF-beta could be a marker of the conversion of MCI to AD (22).”
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Manczak, M., Mao, P., Nakamura, K., Bebbington, C., Park, B., & Reddy, P. H. (2009) · Human Molecular Genetics · doi:10.1093/hmg/ddp331 · Cited by 56
Andersson, K., Wasén, C., Juzokaite, L., Leifsdottir, L., Erlandsson, M. C., Silfverswärd, S. T., Stokowska, A., Pekna, M., Pekny, M., Olmarker, K., et al. (2018) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1810553115 · Cited by 58
“3 4 ) % ( n , s l a c i g o l o i B 4 [40-65] [5-25] [2.”
Sánchez-Muniz, F. J., Macho‐González, A., Garcimartín, A., Santos-López, J. A., Benedı́, J., Bastida, S., & González‐Muñoz, M. J. (2019) · Nutrients · doi:10.3390/nu11071558 · Cited by 57
“Thus, brain TNFα-rise has been shown to precede development of the disease in patients with mild cognitive impairment [49].”
BackgroundExercise-Induced Modulation of Neuroinflammation in Models of Alzheimer’s Disease
Kelly, Á. M. (2018) · Brain Plasticity · doi:10.3233/bpl-180074 · Cited by 55
“of progression from mild cognitive impairment to more severe stages of AD [86].”
BackgroundColony stimulating factors in the nervous system
Chiţu, V., Biundo, F., & Stanley, E. R. (2021) · Seminars in Immunology · doi:10.1016/j.smim.2021.101511 · Cited by 57
Jeitner, T. M., Xu, H., & Gibson, G. E. (2005) · Journal of Neurochemistry · doi:10.1111/j.1471-4159.2004.02868.x · Cited by 55
“The latter cytokine is associated with the development of AD (Tarkowski et al. 2003) and may stimulate myeloperoxidase expression in microglia since the expression of myeloperoxidase in atheroma reflects the activated state of macrophages in these lesions.”
BackgroundPerispinal etanercept for neuroinflammatory disorders
Tobinick, E. L. (2008) · Drug Discovery Today · doi:10.1016/j.drudis.2008.10.005 · Cited by 56
“64 Tarkowski, E. et al. (2003) Intrathecal inflammation precedes development of Alzheimer’s disease.”
BackgroundSerum Hepcidin Levels, Iron Dyshomeostasis and Cognitive Loss in Alzheimer’s Disease
Sternberg, Z., Hu, Z., Sternberg, D. S., Waseh, S., Quinn, J. F., Wild, K., Kaye, J. A., Zhao, L., & Garrick, M. D. (2017) · Aging and Disease · doi:10.14336/ad.2016.0811 · Cited by 57
“Indeed, both CNS and systemic inflammation have been documented in early stages of AD, contributing to the progression and the pathogenesis of the disease [35, 36].”
BackgroundSouchet, B., Audrain, M., Billard, J. M., Dairou, J., Fol, R. R., Orefice, N. S., Tada, S., Gu, Y., Dufayet‐Chaffaud, G., Limanton, E., et al. (2019) · Acta Neuropathologica Communications · doi:10.1186/s40478-019-0678-6 · Cited by 60
“Indeed, increased TNF-α in serum is associated with a worsen cognitive decline in AD [21] and elevated concentrations of TNF-α in CSF increase the probability to evolve from a mild cognitive impairment (MCI) stage to dementia [42].”
BackgroundLee, E. O., Shin, Y. J., & Chong, Y. H. (2004) · Journal of Neuroimmunology · doi:10.1016/j.jneuroim.2004.05.012 · Cited by 54
Christov, A. M., Ottman, J. T., & Grammas, P. (2004) · Neurological Research · doi:10.1179/016164104225016218 · Cited by 54
Keleshian, V. L., Modi, H. R., Rapoport, S. I., & Rao, J. S. (2013) · Journal of Neurochemistry · doi:10.1111/jnc.12153 · Cited by 53
“Some of the molecular and epigenetic modifications observed during aging might result in MCI and later evolve as AD (Tarkowski et al. 2003; Galimberti et al. 2008).”
BackgroundRetractedGuo, Y., Zeng, H., & Chen, G. (2021) · Oxidative Medicine and Cellular Longevity · doi:10.1155/2021/9931742 · Cited by 53
Alcohol as a Modifiable Risk Factor for Alzheimer’s Disease—Evidence from Experimental Studies
Chandrashekar, D. V., Steinberg, R. A., Han, D., & Sumbria, R. K. (2023) · International Journal of Molecular Sciences · doi:10.3390/ijms24119492 · Cited by 53
“An increase in cerebral TNF-α has been reported in AD [137,138], and our work shows that cerebral TNF-α contributes to AD pathology [139].”
BackgroundSynergistic Actions of Microglia and Astrocytes in the Progression of Alzheimer's Disease
Bouvier, D. S., & Murai, K. K. (2015) · Journal of Alzheimer s Disease · doi:10.3233/jad-143156 · Cited by 52
“Thus, expression and release of TNF- from early recruited microglia could participate in a first wave of signals complemented by the co-release of other factors like for example ATP and reactive oxygen species that help to initiate reactive pathways in neighboring astrocytes.”
BackgroundInfluentialMagalhães, T. N. C., Weiler, M., Teixeira, C. V. L., Hayata, T., Moraes, A. S., Boldrini, V. D. O., dos Santos, L. M., de Campos, B. M., de Rezende, T. J. R., Joaquim, H. P. G., et al. (2017) · Molecular Neurobiology · doi:10.1007/s12035-017-0795-9 · Cited by 51
“14], and have been related to risk of conversion to AD dementia in aMCI subjects [15].”
BackgroundWalker, K. A., Gross, A. L., Moghekar, A., Soldan, A., Pettigrew, C. A., Hou, X., Lu, H., Alfini, A. J., Bilgel, M., Miller, M. I., et al. (2020) · Brain Behavior and Immunity · doi:10.1016/j.bbi.2020.01.006 · Cited by 52
“Consistent with these findings, individuals with mild cognitive impairment (MCI) and early AD have been found to have higher levels of inflammatory markers in blood and in cerebral spinal fluid (CSF) (Janelidze et al., 2018; Tarkowski et al., 2003).”
ResultTranscription factor p53 influences microglial activation phenotype
Jayadev, S., Nesser, N. K., Hopkins, S., Myers, S. J., Case, A., Lee, R. J., Seaburg, L., Uo, T., Murphy, S. P., Morrison, R. S., et al. (2011) · Glia · doi:10.1002/glia.21178 · Cited by 52
“sclerosis (ALS), Parkinson disease (PD) and Alzheimer disease (AD) (Henkel et al. 2004; Imamura et al. 2003; Moreau et al. 2005; Nagatsu and Sawada 2005; Tarkowski et al. 2003; Tarkowski et al. 1997).”
BackgroundThe Association between TNF-alpha, IL-1 alpha and IL-10 with Alzheimer's Disease
Čuljak, M., Perković, M. N., Uzun, S., Štrac, D. Š., Erjavec, G. N., Leko, M. B., Šimić, G., Tudor, L., Konjevod, M., Kozumplik, O., et al. (2020) · Current Alzheimer Research · doi:10.2174/1567205017666201130092427 · Cited by 52
Cąkała, M., Malik, A. R., & Strosznajder, J. B. (2007) · PubMed · Cited by 50
Rubin, L. H., Sundermann, E. E., & Moore, D. J. (2019) · Journal of NeuroVirology · doi:10.1007/s13365-018-0702-9 · Cited by 53
“2008) Higher plasma CCL2, TNF-α, IL-6, MCP-1, quinolinic acid (Galimberti et al. 2006; Liao et al. 2016; Streit et al. 2004; Tarkowski et al. 2003)”
BackgroundInfluentialSoluble TREM2 and Inflammatory Proteins in Alzheimer’s Disease Cerebrospinal Fluid
Rauchmann, B., Sadlon, A., Perneczky, R., & Initiative, A. D. N. (2020) · Journal of Alzheimer s Disease · doi:10.3233/jad-191120 · Cited by 49
Cerebrospinal Fluid Cytokine Dynamics Differ Between Alzheimer Disease Patients and Elderly Controls
Llano, D. A., Li, J., Waring, J. F., Ellis, T. A., Devanarayan, V., Witte, D. G., & Lenz, R. A. (2011) · Alzheimer Disease & Associated Disorders · doi:10.1097/wad.0b013e31823b2728 · Cited by 49
The Functions and Phenotypes of Microglia in Alzheimer’s Disease
Fujikawa, R., & Tsuda, M. (2023) · Cells · doi:10.3390/cells12081207 · Cited by 58
“significantly elevated in the blood and CNS of patients with AD [74,75].”
BackgroundElia, C., Losurdo, M., Malosio, M. L., & Coco, S. (2019) · BioEssays · doi:10.1002/bies.201800199 · Cited by 50
Ren, S., Breuillaud, L., Yao, W., Yin, T., Norris, K. A., Zehntner, S. P., & D’Adamio, L. (2021) · Journal of Biological Chemistry · doi:10.1074/jbc.ra120.016395 · Cited by 47
Inflammation and clinical presentation in neurodegenerative disease: a volatile relationship
Bettcher, B. M., & Kramer, J. H. (2012) · Neurocase · doi:10.1080/13554794.2011.654227 · Cited by 49
“…correlate with global cognitive performance in AD patients (i.e., MMSE), suggesting that worse overall cognition is associated with higher levels of peripheral inflammatory markers (Bonotis et al., 2008; Bossu et al., 2008; Forlenza et al., 2009; Licastro et al., 2000; Tarkowski et al., 2003).”
Disease-modifying benefit of Fyn blockade persists after washout in mouse Alzheimer's model
Smith, L. M., Zhu, R., & Strittmatter, S. M. (2017) · Neuropharmacology · doi:10.1016/j.neuropharm.2017.11.042 · Cited by 49
“This stands in stark contrast to the pathology observed in human patients in which clinical symptoms are not apparent until amyloidosis has plateaued, neuroinflammation is ongoing, and neurodegeneration is well established (Morris and Price, 2001; Perrin et al., 2009; Shi et al., 2009; Tarkowski et al., 2003; Xiang et…”
Lindbergh, C. A., Casaletto, K. B., Staffaroni, A. M., Elahi, F. M., Walters, S. M., You, M. Y., Neuhaus, J. M., Contreras, W. R., Wang, P., Karydas, A., et al. (2019) · The Journals of Gerontology Series A · doi:10.1093/gerona/glz209 · Cited by 47
“For example, cerebrospinal fluid levels of TNF‐α are increased 25-fold in Alzheimer's disease patients relative to healthy controls and correlate with clinical decline (10,11).”
BackgroundÖztürk, C., Özge, A., Yalın, O. Ö., Yılmaz, İ. A., Delialioglu, N., Yıldız, Ç., Tesdelen, B., & Kudiaki, C. (2007) · Behavioural Neurology · doi:10.1155/2007/432190 · Cited by 46
“[62] suggested that increased production of the proinflammatory cytokine, TNFα, and decreased production of the anti-inflammatory cytokine TGFβ in patients with MCI constitutes a risk to develop AD.”
BackgroundThe Role of Pro-inflammatory Cytokines in Memory Processes and Neural Plasticity
Goshen, I., & Yirmiya, R. (2007) · Elsevier eBooks · doi:10.1016/b978-012088576-3/50021-6 · Cited by 47
Regulated cell death and its role in Alzheimer’s disease and amyotrophic lateral sclerosis
Thal, D. R., Gawor, K., & Moonen, S. (2024) · Acta Neuropathologica · doi:10.1007/s00401-024-02722-0 · Cited by 50
“The activation of necroptosis in AD is further supported by elevated levels of TNF-α in the blood and CNS of AD patients [67, 196].”
Rai, B., Kaur, J., & Anand, S. C. (2010) · Gerodontology · doi:10.1111/j.1741-2358.2010.00441.x · Cited by 46
Biomarkers of inflammation and amyloid-β phagocytosis in patients at risk of Alzheimer disease
Fiala, M., & Veerhuis, R. (2009) · Experimental Gerontology · doi:10.1016/j.exger.2009.08.003 · Cited by 46
Cerebrospinal fluid antibodies to oxidized LDL are increased in Alzheimer's disease
Kankaanpää, J., Turunen, S. P., Moilanen, V., Hörkkö, S., & Remes, A. M. (2008) · Neurobiology of Disease · doi:10.1016/j.nbd.2008.12.001 · Cited by 45
“There is growing evidence that lipid metabolism, oxidative stress and inflammatory mechanisms may also participate in the pathogenesis of AD (Kivipelto et al., 2001; Tarkowski et al., 2003), for review see (Hamel et al.”
BackgroundAmelioration of Age Associated Neuroinflammation on Long Term Bacosides Treatment
Rastogi, M., Ojha, R. P., Devi, B. P., Aggarwal, A., Agrawal, A., & Dubey, G. P. (2011) · Neurochemical Research · doi:10.1007/s11064-011-0681-1 · Cited by 45
Rahman, S. M. A., van Dam, A., Schultzberg, M., & Crisby, M. (2005) · Journal of Neuroimmunology · doi:10.1016/j.jneuroim.2005.07.018 · Cited by 45
“Inflammation in the central nervous system (CNS) is an early pathological change in the brains of Alzheimer’s disease (AD) patients (Golde, 2002; Tarkowski et al., 2003), and increasing evidence suggests that abnormalities in the cholesterol metabolism could play an important role in the pathogenesis of AD (Kivipelto…”
BackgroundKok, F. K., van Leerdam, S., & de Lange, E. C. M. (2022) · Journal of Alzheimer s Disease · doi:10.3233/jad-210607 · Cited by 46
“More504 over, results from a cell culture study indicated 505 that microglia, when activated by A , release 506 reactive oxygen species and also TNF- , creat507 ing a positive feedback loop of enhanced A and 508 microglial induced inflammation [125].”
Metadata
- Authors
- Tarkowski, E.
- Affiliations
- University of Gothenburg (SE)
- Corresponding author
- Tarkowski, E
- Venue
- Journal of Neurology, Neurosurgery & Psychiatry
- Publisher
- BMJ
- Published
- 2003-09-01
- Volume
- 74
- Issue
- 9
- Pages
- 1200-1205
- ISSN
- 0022-3050 (ISSN-L)
- PMC
- PMC1738668
- OpenAlex
- W2071728536
- Cited by
- 501
- References
- 53
- Citations by year
- 2026: 16 · 2025: 17 · 2024: 45 · 2023: 28 · 2022: 43 · 2021: 51 · 2020: 23 · 2019: 30 · 2018: 32 · 2017: 23 · 2016: 18 · 2015: 16 · 2014: 14 · 2013: 13 · 2012: 18
- FWCI
- 6.52
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Journal of Neurology Neurosurgery & Psychiatry (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Rune och Ulla Amlövs Stiftelse för Neurologisk och Reumatologisk Forskning
- Hjärt-Lungfonden
- Göteborgs Läkaresällskap
- Svenska Läkaresällskapet
- Stiftelsen Konung Gustaf V:s 80-årsfond
- Medical Research Council
- Topics
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Alzheimer's disease research and treatments
- Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
- Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
- Keywords
- Alzheimer's disease, mild cognitive impairment, cerebrospinal fluid biomarkers, intrathecal inflammation, inflammatory cytokines, TNF-α, IL-1β, GM-CSF, TGF-beta, tau protein, amyloid-beta, amyloid metabolism, neuroinflammation, disease progression
- MeSH terms
- Aged, Aged, 80 and over, Alzheimer Disease, Central Nervous System, Cognition Disorders, Female, Humans, Inflammation, Interleukin-1, Male, Middle Aged, Prospective Studies, Risk Factors, Tumor Necrosis Factor-alpha, Granulocyte-Macrophage Colony-Stimulating Factor, Amyloid beta-Peptides, tau Proteins, Plaque, Amyloid
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