The stressed synapse 2.0: pathophysiological mechanisms in stress-related neuropsychiatric disorders

G Sanacora, Z Yan, M Popoli - Nature Reviews Neuroscience, 2022 - nature.com
Stress is a primary risk factor for several neuropsychiatric disorders. Evidence from
preclinical models and clinical studies of depression have revealed an array of structural …

Animal models of major depression: drawbacks and challenges

B Planchez, A Surget, C Belzung - Journal of Neural Transmission, 2019 - Springer
Major depression is a leading contributor to the global burden of disease. This situation is
mainly related to the chronicity and/or recurrence of the disorder, and to poor response to …

NAc-VTA circuit underlies emotional stress-induced anxiety-like behavior in the three-chamber vicarious social defeat stress mouse model

G Qi, P Zhang, T Li, M Li, Q Zhang, F He… - Nature …, 2022 - nature.com
Emotional stress is considered a severe pathogenetic factor of psychiatric disorders.
However, the circuit mechanisms remain largely unclear. Using a three-chamber vicarious …

Rodent models of post-traumatic stress disorder: behavioral assessment

A Verbitsky, D Dopfel, N Zhang - Translational psychiatry, 2020 - nature.com
Although the etiology and expression of psychiatric disorders are complex, mammals show
biologically preserved behavioral and neurobiological responses to valent stimuli which …

The molecular and cellular mechanisms of depression: a focus on reward circuitry

ME Fox, MK Lobo - Molecular psychiatry, 2019 - nature.com
Depression is a complex disorder that takes an enormous toll on individual health. As
affected individuals display a wide variation in their clinical symptoms, the precise neural …

Fighting females: neural and behavioral consequences of social defeat stress in female mice

EL Newman, HE Covington III, J Suh, MB Bicakci… - Biological …, 2019 - Elsevier
Background Despite the twofold higher prevalence of major depressive and posttraumatic
stress disorders in women compared with men, most clinical and preclinical studies have …

Stress to inflammation and anhedonia: Mechanistic insights from preclinical and clinical models

CC Boyle, JE Bower, NI Eisenberger… - … & Biobehavioral Reviews, 2023 - Elsevier
Anhedonia, as evidenced by impaired pleasurable response to reward, reduced reward
motivation, and/or deficits in reward-related learning, is a common feature of depression …

Extrahypothalamic oxytocin neurons drive stress-induced social vigilance and avoidance

N Duque-Wilckens, LY Torres… - Proceedings of the …, 2020 - National Acad Sciences
Oxytocin increases the salience of both positive and negative social contexts and it is
thought that these diverse actions on behavior are mediated in part through circuit-specific …

Inflammation‐driven brain and gut barrier dysfunction in stress and mood disorders

E Doney, A Cadoret, L Dion‐Albert… - European Journal of …, 2022 - Wiley Online Library
Regulation of emotions is generally associated exclusively with the brain. However, there is
evidence that peripheral systems are also involved in mood, stress vulnerability vs …

Encore: Behavioural animal models of stress, depression and mood disorders

A Petković, D Chaudhury - Frontiers in behavioral neuroscience, 2022 - frontiersin.org
Animal studies over the past two decades have led to extensive advances in our
understanding of pathogenesis of depressive and mood disorders. Among these, rodent …