Dysfunctional serotonergic neuron-astrocyte signaling in depressive-like states

C González-Arias, A Sánchez-Ruiz, J Esparza… - Molecular …, 2023 - nature.com
Astrocytes play crucial roles in brain homeostasis and are regulatory elements of neuronal
and synaptic physiology. Astrocytic alterations have been found in Major Depressive …

Chronic cortisol differentially impacts stem cell-derived astrocytes from major depressive disorder patients

KJ Heard, MN Shokhirev, C Becronis… - Translational …, 2021 - nature.com
Major depressive disorder (MDD) is a prevalent psychiatric disorder, and exposure to stress
is a robust risk factor for MDD. Clinical data and rodent models have indicated the negative …

Astrocyte, a promising target for mood disorder interventions

X Zhou, Q Xiao, L Xie, F Yang, L Wang… - Frontiers in molecular …, 2019 - frontiersin.org
Mood disorders have multiple phenotypes and complex underlying biological mechanisms
and, as such, there are no effective therapeutic strategies. A review of recent work on the …

An astroglial basis of major depressive disorder? An overview

Q Wang, W Jie, JH Liu, JM Yang, TM Gao - Glia, 2017 - Wiley Online Library
Depression is a chronic, recurring, and serious mood disorder that afflicts up to 20% of the
global population. The monoamine hypothesis has dominated our understanding of the …

Profiling changes in cortical astroglial cells following chronic stress

S Simard, G Coppola, CA Rudyk, S Hayley… - …, 2018 - nature.com
Recent studies have suggested that cortical astroglia play an important role in depressive-
like behaviors. Potential astroglial contributions have been proposed based on their known …

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 …

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 …

Glial purinergic signals and psychiatric disorders

S Koizumi - Frontiers in Cellular Neuroscience, 2022 - frontiersin.org
Emotion-related neural networks are regulated in part by the activity of glial cells, and glial
dysfunction can be directly related to emotional diseases such as depression. Here, we …

Depression as a glial-based synaptic dysfunction

D Rial, C Lemos, H Pinheiro, JM Duarte… - Frontiers in cellular …, 2016 - frontiersin.org
Recent studies combining pharmacological, behavioral, electrophysiological and molecular
approaches indicate that depression results from maladaptive neuroplastic processes …

Altered GABA-mediated information processing and cognitive dysfunctions in depression and other brain disorders

T Prévot, E Sibille - Molecular psychiatry, 2021 - nature.com
Cognitive dysfunctions, including impaired attention, learning, memory, planning and
problem solving, occur in depressive episodes, often persist during remission, predict …