UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

Is amyloid involved in acute neuroinflammation? A CSF analysis in encephalitis

Padovani, Alessandro; Canale, Antonio; Schiavon, Lorenzo; Masciocchi, Stefano; Imarisio, Alberto; Risi, Barbara; Bonzi, Giulio; ... Pilotto, Andrea; + view all (2022) Is amyloid involved in acute neuroinflammation? A CSF analysis in encephalitis. Alzheimer's & Dementia 10.1002/alz.12554. (In press). Green open access

[thumbnail of Zetterberg_Is amyloid involved in acute neuroinflammation  A CSF analysis in encephalitis.pdf]
Preview
Text
Zetterberg_Is amyloid involved in acute neuroinflammation A CSF analysis in encephalitis.pdf - Published Version

Download (1MB) | Preview

Abstract

INTRODUCTION: Several investigations have argued for a strong relationship between neuroinflammation and amyloid metabolism but it is still unclear whether inflammation exerts a pro-amyloidogenic effect, amplifies the neurotoxic effect of amyloid, or is protective. METHODS: Forty-two patients with acute encephalitis (ENC) and 18 controls underwent an extended cerebrospinal fluid (CSF) panel of inflammatory, amyloid (Aβ40, 42, and 38, sAPP-α, sAPP-β), glial, and neuronal biomarkers. Linear and non-linear correlations between CSF biomarkers were evaluated studying conditional independence relationships. RESULTS: CSF levels of inflammatory cytokines and neuronal/glial markers were higher in ENC compared to controls, whereas the levels of amyloid-related markers did not differ. Inflammatory markers were not associated with amyloid markers but exhibited a correlation with glial and neuronal markers in conditional independence analysis. DISCUSSION: By an extensive CSF biomarkers analysis, this study showed that an acute neuroinflammation state, which is associated with glial activation and neuronal damage, does not influence amyloid homeostasis.

Type: Article
Title: Is amyloid involved in acute neuroinflammation? A CSF analysis in encephalitis
Location: United States
Open access status: An open access version is available from UCL Discovery
DOI: 10.1002/alz.12554
Publisher version: https://doi.org/10.1002/alz.12554
Language: English
Additional information: © 2021 The Authors. Alzheimer's & Dementia published by Wiley Periodicals LLC on behalf of Alzheimer's Association. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/).
Keywords: acute inflammation, amyloid, glial cells, neuroinflammation, tau
UCL classification: UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology > Neurodegenerative Diseases
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology
URI: https://discovery.ucl.ac.uk/id/eprint/10143226
Downloads since deposit
51Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item