Gliotoxicity and glioprotection: the dual role of glial cells

A Quincozes-Santos, CL Santos… - Molecular …, 2021 - Springer
Glial cells (astrocytes, oligodendrocytes and microglia) are critical for the central nervous
system (CNS) in both physiological and pathological conditions. With this in mind, several …

SRF is required for maintenance of astrocytes in non-reactive state in the mammalian brain

M Jain, S Das, PPY Lu, G Virmani, S Soman… - eneuro, 2021 - eneuro.org
Astrocytes play several critical roles in the normal functioning of the mammalian brain,
including ion homeostasis, synapse formation, and synaptic plasticity. Following injury and …

Astrocyte unfolded protein response induces a specific reactivity state that causes non-cell-autonomous neuronal degeneration

HL Smith, OJ Freeman, AJ Butcher, S Holmqvist… - Neuron, 2020 - cell.com
Recent interest in astrocyte activation states has raised the fundamental question of how
these cells, normally essential for synapse and neuronal maintenance, become pathogenic …

Injury-specific factors in the cerebrospinal fluid regulate astrocyte plasticity in the human brain

S Sirko, C Schichor, P Della Vecchia, F Metzger… - Nature Medicine, 2023 - nature.com
The glial environment influences neurological disease progression, yet much of our
knowledge still relies on preclinical animal studies, especially regarding astrocyte …

[HTML][HTML] Activation of glucagon-like peptide-1 receptor in microglia attenuates neuroinflammation-induced glial scarring via rescuing Arf and Rho GAP adapter protein …

Z Qian, H Chen, M Xia, J Chang, X Li, S Ye… - … journal of biological …, 2022 - ncbi.nlm.nih.gov
Rationale: The neuroinflammation is necessary for glial group initiation and clearance of
damaged cell debris after nerve injury. However, the proinflammatory polarization of …

Chemogenetic stimulation of the Gi pathway in astrocytes suppresses neuroinflammation

JH Kim, MH Rahman, WH Lee… - … Research & Perspectives, 2021 - Wiley Online Library
Engineered G protein‐coupled receptors (GPCRs) are commonly used in chemogenetics as
designer receptors exclusively activated by designer drugs (DREADDs). Although several …

The Rai (Shc C) adaptor protein regulates the neuronal stress response and protects against cerebral ischemia

F Troglio, C Echart, A Gobbi… - Proceedings of the …, 2004 - National Acad Sciences
Rai (Shc C or N-Shc) is a neuron-specific member of the family of Shc-like adaptor proteins.
Rai functions in the cytoplasmic propagation of Ret-dependent survival signals and …

Astrocytes: heterogeneous and dynamic phenotypes in neurodegeneration and innate immunity

C Cunningham, A Dunne… - The …, 2019 - journals.sagepub.com
Astrocytes are the most numerous cell type in the brain and perform several essential
functions in supporting neuronal metabolism and actively participating in neural circuit and …

Insights into the protective role of immunity in neurodegenerative disease

C Comi, G Tondo - Neural regeneration research, 2017 - journals.lww.com
The immune system (IS) is set to provide protection against pathogens, surveillance against
tumor cells and promotion of healing. Such functions can be efficiently performed thanks to …

The Neuron-Specific Rai (ShcC) Adaptor Protein Inhibits Apoptosis by Coupling Ret to the Phosphatidylinositol 3-Kinase/Akt Signaling Pathway

G Pelicci, F Troglio, A Bodini, RM Melillo… - … and cellular biology, 2002 - Taylor & Francis
Rai is a recently identified member of the family of Shc-like proteins, which are cytoplasmic
signal transducers characterized by the unique PTB-CH1-SH2 modular organization. Rai …