Reactive astrogliosis: A friend or foe in the pathogenesis of Alzheimer's disease

A Kumar, IC Fontana, A Nordberg - Journal of neurochemistry, 2023 - Wiley Online Library
Astrocytes are highly efficient homeostatic glial cells playing a crucial role in optimal brain
functioning and homeostasis. Astrocytes respond to changes in brain homoeostasis …

The use of neuroimaging techniques in the early and differential diagnosis of dementia

L Chouliaras, JT O'Brien - Molecular Psychiatry, 2023 - nature.com
Dementia is a leading cause of disability and death worldwide. At present there is no
disease modifying treatment for any of the most common types of dementia such as …

Differences between plasma and cerebrospinal fluid glial fibrillary acidic protein levels across the Alzheimer disease continuum

AL Benedet, M Milà-Alomà, A Vrillon, NJ Ashton… - JAMA …, 2021 - jamanetwork.com
Importance Glial fibrillary acidic protein (GFAP) is a marker of reactive astrogliosis that
increases in the cerebrospinal fluid (CSF) and blood of individuals with Alzheimer disease …

Staging of Alzheimer's disease: past, present, and future perspectives

J Therriault, ER Zimmer, AL Benedet… - Trends in molecular …, 2022 - cell.com
For many years Alzheimer's disease (AD) was associated with the dementia stage of the
disease, the tail end of a pathophysiological process that lasts approximately two decades …

Association of plasma glial fibrillary acidic protein (GFAP) with neuroimaging of Alzheimer's disease and vascular pathology

D Shir, J Graff‐Radford, EI Hofrenning… - Alzheimer's & …, 2022 - Wiley Online Library
Introduction: Plasma glial fibrillary acidic protein (GFAP) may be associated with amyloid
burden, neurodegeneration, and stroke but its specificity for Alzheimer's disease (AD) in the …

Tracking reactive astrogliosis in autosomal dominant and sporadic Alzheimer's disease with multi-modal PET and plasma GFAP

K Chiotis, C Johansson, E Rodriguez-Vieitez… - Molecular …, 2023 - Springer
Background Plasma assays for the detection of Alzheimer's disease neuropathological
changes are receiving ever increasing interest. The concentration of plasma glial fibrillary …

Galectin-3 is elevated in CSF and is associated with Aβ deposits and tau aggregates in brain tissue in Alzheimer's disease

A Boza-Serrano, A Vrillon, K Minta, A Paulus… - Acta …, 2022 - Springer
Abstract Galectin-3 (Gal-3) is a beta-galactosidase binding protein involved in microglial
activation in the central nervous system (CNS). We previously demonstrated the crucial …

Emerging roles of astrocytes in blood-brain barrier disruption upon amyloid-beta insults in Alzheimer's disease

Q Yue, MPM Hoi - Neural Regeneration Research, 2023 - journals.lww.com
Blood-brain barrier disruption occurs in the early stages of Alzheimer's disease. Recent
studies indicate a link between blood-brain barrier dysfunction and cognitive decline and …

Astrocyte biomarker signatures of amyloid-β and tau pathologies in Alzheimer's disease

JP Ferrari-Souza, PCL Ferreira, B Bellaver… - Molecular …, 2022 - nature.com
Astrocytes can adopt multiple molecular phenotypes in the brain of Alzheimer's disease (AD)
patients. Here, we studied the associations of cerebrospinal fluid (CSF) glial fibrillary acidic …

Phenotypic and genetic associations of quantitative magnetic susceptibility in UK Biobank brain imaging

C Wang, AB Martins-Bach, F Alfaro-Almagro… - Nature …, 2022 - nature.com
A key aim in epidemiological neuroscience is identification of markers to assess brain health
and monitor therapeutic interventions. Quantitative susceptibility mapping (QSM) is an …