When the locus coeruleus speaks up in sleep: recent insights, emerging perspectives

A Osorio-Forero, N Cherrad, L Banterle… - International journal of …, 2022 - mdpi.com
For decades, numerous seminal studies have built our understanding of the locus coeruleus
(LC), the vertebrate brain's principal noradrenergic system. Containing a numerically small …

Animal models for the study of depressive disorder

J Song, YK Kim - CNS neuroscience & therapeutics, 2021 - Wiley Online Library
Depressive disorder is one of the most widespread forms of psychiatric pathology,
worldwide. According to a report by the World Health Organization, the number of people …

A specific circuit in the midbrain detects stress and induces restorative sleep

X Yu, G Zhao, D Wang, S Wang, R Li, A Li, H Wang… - Science, 2022 - science.org
In mice, social defeat stress (SDS), an ethological model for psychosocial stress, induces
sleep. Such sleep could enable resilience, but how stress promotes sleep is unclear. Activity …

The subthalamic corticotropin-releasing hormone neurons mediate adaptive REM-sleep responses to threat

YT Tseng, B Zhao, S Chen, J Ye, J Liu, L Liang, H Ding… - Neuron, 2022 - cell.com
When an animal faces a threatening situation while asleep, rapid arousal is the essential
prerequisite for an adequate response. Here, we find that predator stimuli induce immediate …

[HTML][HTML] Hidden variables in stress neurobiology research

AL Holloway, TN Lerner - Trends in Neurosciences, 2024 - cell.com
Among the central goals of stress neurobiology research is to understand the mechanisms
by which stressors change neural circuit function to precipitate or exacerbate psychiatric …

Understanding the impact of the COVID-19 pandemic, lockdowns and social isolation on sleep quality

D O'regan, ML Jackson, AH Young… - Nature and science of …, 2021 - Taylor & Francis
The uncertain, ever-changing and an ongoing nature of the COVID-19 pandemic means that
it may take some time before we can fully appreciate the negative effect of the pandemic and …

Functional roles of REM sleep

Y Mukai, A Yamanaka - Neuroscience Research, 2023 - Elsevier
Rapid eye movement (REM) sleep is an enigmatic and intriguing sleep state. REM sleep
differs from non-REM sleep by its characteristic brain activity and from wakefulness by a …

Polyunsaturated fatty acid supplement alleviates depression-incident cognitive dysfunction by protecting the cerebrovascular and glymphatic systems

X Liu, J Hao, E Yao, J Cao, X Zheng, D Yao… - Brain, behavior, and …, 2020 - Elsevier
Introduction Depression, the most prevalent mood disorder, has high comorbidity with
cerebrovascular disease and cognitive decline. However, there is little understanding of the …

[HTML][HTML] Bidirectional relationship between sleep and depression

S Yasugaki, H Okamura, A Kaneko, Y Hayashi - Neuroscience Research, 2023 - Elsevier
Patients with depression almost inevitably exhibit abnormalities in sleep, such as shortened
latency to enter rapid eye movement (REM) sleep and decrease in electroencephalogram …

A gene expression atlas for different kinds of stress in the mouse brain

T Flati, S Gioiosa, G Chillemi, A Mele, A Oliverio… - Scientific Data, 2020 - nature.com
Stressful experiences are part of everyday life and animals have evolved physiological and
behavioral responses aimed at coping with stress and maintaining homeostasis. However …