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 role of astrocytic α7 nicotinic acetylcholine receptors in Alzheimer disease

IC Fontana, A Kumar, A Nordberg - Nature Reviews Neurology, 2023 - nature.com
The ongoing search for therapeutic interventions in Alzheimer disease (AD) has highlighted
the complexity of this condition and the need for additional biomarkers, beyond amyloid-β …

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 …

TGF-β as a key modulator of astrocyte reactivity: disease relevance and therapeutic implications

J Luo - Biomedicines, 2022 - mdpi.com
Astrocytes are essential for normal brain development and functioning. They respond to
brain injury and disease through a process referred to as reactive astrogliosis, where the …

Amyloid processing in COVID‐19‐associated neurological syndromes

OJ Ziff, NJ Ashton, PR Mehta, R Brown… - Journal of …, 2022 - Wiley Online Library
SARS‐CoV‐2 infection can damage the nervous system with multiple neurological
manifestations described. However, there is limited understanding of the mechanisms …

Neuropathology in chronic traumatic encephalopathy: a systematic review of comparative post-mortem histology literature

HC Murray, C Osterman, P Bell, L Vinnell… - Acta Neuropathologica …, 2022 - Springer
Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease associated with
repetitive head trauma and is characterised by the perivascular accumulation of …

A medicinal chemistry perspective on excitatory amino acid transporter 2 dysfunction in neurodegenerative diseases

IC Fontana, DG Souza, DO Souza, A Gee… - Journal of medicinal …, 2023 - ACS Publications
The excitatory amino acid transporter 2 (EAAT2) plays a key role in the clearance and
recycling of glutamate-the major excitatory neurotransmitter in the mammalian brain. EAAT2 …

Cyclic multiplex fluorescent immunohistochemistry and machine learning reveal distinct states of astrocytes and microglia in normal aging and Alzheimer's disease

C Muñoz-Castro, A Noori, CG Magdamo, Z Li… - Journal of …, 2022 - Springer
Background Astrocytes and microglia react to Aβ plaques, neurofibrillary tangles, and
neurodegeneration in the Alzheimer's disease (AD) brain. Single-nuclei and single-cell RNA …

The interaction between ageing and Alzheimer's disease: insights from the hallmarks of ageing

Y Liu, Y Tan, Z Zhang, M Yi, L Zhu, W Peng - Translational …, 2024 - Springer
Ageing is a crucial risk factor for Alzheimer's disease (AD) and is characterised by systemic
changes in both intracellular and extracellular microenvironments that affect the entire body …

[HTML][HTML] Multi-transcriptomic analysis points to early organelle dysfunction in human astrocytes in Alzheimer's disease

E Galea, LD Weinstock, R Larramona-Arcas… - Neurobiology of …, 2022 - Elsevier
The phenotypic transformation of astrocytes in Alzheimer's disease (AD) is still not well
understood. Recent analyses based on single-nucleus RNA sequencing of postmortem …