Stress-induced depression and Alzheimer's disease: focus on astrocytes

OV Dolotov, LS Inozemtseva, NF Myasoedov… - International journal of …, 2022 - mdpi.com
Neurodegenerative diseases and depression are multifactorial disorders with a complex
and poorly understood physiopathology. Astrocytes play a key role in the functioning of …

Astrocytes in depression and Alzheimer's disease

Y Liao, Q Xing, Q Li, J Zhang, R Pan, Z Yuan - Frontiers of medicine, 2021 - Springer
Astrocytes are an abundant subgroup of cells in the central nervous system (CNS) that play
a critical role in controlling neuronal circuits involved in emotion, learning, and memory. In …

Astroglia in the vulnerability to and maintenance of stress-mediated neuropathology and depression

JJ Miguel-Hidalgo - Frontiers in Cellular Neuroscience, 2022 - frontiersin.org
Significant stress exposure and psychiatric depression are associated with morphological,
biochemical, and physiological disturbances of astrocytes in specific brain regions relevant …

Brain under stress and Alzheimer's disease

B Mravec, L Horvathova, A Padova - Cellular and molecular neurobiology, 2018 - Springer
Modern society is characterized by the ubiquity of stressors that affect every individual to
different extents. Furthermore, experimental, clinical, and epidemiological data have shown …

Involvement of astrocytes in Alzheimer's disease from a neuroinflammatory and oxidative stress perspective

RE González-Reyes, MO Nava-Mesa… - Frontiers in molecular …, 2017 - frontiersin.org
Alzheimer disease (AD) is a frequent and devastating neurodegenerative disease in
humans, but still no curative treatment has been developed. Although many explicative …

Functions of astrocytes under normal conditions and after a brain disease

SL Valles, SK Singh, J Campos-Campos… - International Journal of …, 2023 - mdpi.com
In the central nervous system (CNS) there are a greater number of glial cells than neurons
(between five and ten times more). Furthermore, they have a greater number of functions …

Glucocorticoid receptor–dependent astrocytes mediate stress vulnerability

CL Lu, J Ren, JW Mo, J Fan, F Guo, LY Chen… - Biological …, 2022 - Elsevier
Background Major depressive disorder is a devastating psychiatric illness that affects
approximately 17% of the population worldwide. Astrocyte dysfunction has been implicated …

Astrocyte plasticity induced by emotional stress: A new partner in psychiatric physiopathology?

CL Bender, GD Calfa, VA Molina - Progress in Neuro …, 2016 - Elsevier
A growing body of evidence has demonstrated that astrocytes play a pivotal role in the
normal functioning of the nervous system. This new conceptual framework has set the …

Stress‐induced structural and functional modifications of astrocytes—Further implicating glia in the central response to stress

C Murphy‐Royal, GR Gordon, JS Bains - Glia, 2019 - Wiley Online Library
An organism's response to stress requires activation of multiple brain regions. This can have
long‐lasting effects on synaptic transmission and plasticity that likely provide adaptive …

Clinical findings documenting cellular and molecular abnormalities of glia in depressive disorders

B Czéh, SA Nagy - Frontiers in Molecular Neuroscience, 2018 - frontiersin.org
Depressive disorders are complex, multifactorial mental disorders with unknown
neurobiology. Numerous theories aim to explain the pathophysiology. According to the …