Functional roles of reactive astrocytes in neuroinflammation and neurodegeneration

R Patani, GE Hardingham, SA Liddelow - Nature Reviews Neurology, 2023 - nature.com
Despite advances in uncovering the mechanisms that underlie neuroinflammation and
neurodegenerative disease, therapies that prevent neuronal loss remain elusive. Targeting …

Intracellular Ca2+ signalling: unexpected new roles for the usual suspect

F Moccia, A Fiorio Pla, D Lim, F Lodola… - Frontiers in …, 2023 - frontiersin.org
Cytosolic Ca2+ signals are organized in complex spatial and temporal patterns that underlie
their unique ability to regulate multiple cellular functions. Changes in intracellular Ca2+ …

Proteomic analysis links alterations of bioenergetics, mitochondria-ER interactions and proteostasis in hippocampal astrocytes from 3xTg-AD mice

G Dematteis, G Vydmantaitė, FA Ruffinatti… - Cell Death & …, 2020 - nature.com
The pathogenesis of Alzheimer's disease (AD), a slowly-develo** age-related
neurodegenerative disorder, is a result of the action of multiple factors including …

Protein synthesis inhibition and loss of homeostatic functions in astrocytes from an Alzheimer's disease mouse model: a role for ER-mitochondria interaction

L Tapella, G Dematteis, M Moro, B Pistolato… - Cell death & …, 2022 - nature.com
Deregulation of protein synthesis and ER stress/unfolded protein response (ER stress/UPR)
have been reported in astrocytes. However, the relationships between protein synthesis …

Extracellular vesicles from 3xTg-AD mouse and Alzheimer's disease patient astrocytes impair neuroglial and vascular components

LA González-Molina, J Villar-Vesga… - Frontiers in aging …, 2021 - frontiersin.org
Astrocytes are specialized glial cells that are essential components of the neurovascular unit
(NVU) and are involved in neurodevelopment, brain maintenance and repair, and …

Human hippocampal astrocytes: Computational dissection of their transcriptome, sexual differences and exosomes across ageing and mild‐cognitive impairment

DV Guebel - European Journal of Neuroscience, 2023 - Wiley Online Library
The role of astrocytes in Alzheimer's disease is often disregarded. Hence, characterization of
astrocytes along their early evolution toward Alzheimer would be greatly beneficial …

[HTML][HTML] Neuronal activity-dependent activation of astroglial calcineurin in mouse primary hippocampal cultures

D Lim, L Mapelli, PL Canonico, F Moccia… - International Journal of …, 2018 - mdpi.com
Astrocytes respond to neuronal activity by generating calcium signals which are implicated
in the regulation of astroglial housekee** functions and/or in modulation of synaptic …

Deletion of calcineurin from astrocytes reproduces proteome signature of Alzheimer's disease and epilepsy and predisposes to seizures

L Tapella, G Dematteis, FA Ruffinatti, L Ponzoni… - Cell Calcium, 2021 - Elsevier
Calcineurin (CaN), acting downstream of intracellular calcium signals, orchestrates cellular
remodeling in many cellular types. In astrocytes, major homeostatic players in the central …