Prefrontal parvalbumin cells are sensitive to stress and mediate anxiety-related behaviors in female mice

CE Page, R Shepard, K Heslin, L Coutellier - Scientific reports, 2019 - nature.com
Reduced activity of the prefrontal cortex (PFC) is seen in mood disorders including
depression and anxiety. The mechanisms of this hypofrontality remain unclear. Because of …

Depression of excitatory synapses onto parvalbumin interneurons in the medial prefrontal cortex in susceptibility to stress

Z Perova, K Delevich, B Li - Journal of Neuroscience, 2015 - Soc Neuroscience
In response to extreme stress, individuals either show resilience or succumb to despair. The
prefrontal cortex (PFC) is required for coping with stress, and PFC dysfunction has been …

Changes in the prefrontal glutamatergic and parvalbumin systems of mice exposed to unpredictable chronic stress

R Shepard, L Coutellier - Molecular neurobiology, 2018 - Springer
The prefrontal cortex (PFC) is highly sensitive to the effects of stress, a known risk factor of
mood disorders including anxiety and depression. Abnormalities in PFC functioning have …

[HTML][HTML] Parvalbumin interneuron alterations in stress-related mood disorders: A systematic review

G Perlman, A Tanti, N Mechawar - Neurobiology of stress, 2021 - Elsevier
Stress-related psychiatric disorders including depression involve complex cellular and
molecular changes in the brain, and GABAergic signaling dysfunction is increasingly …

Sensitivity of the prefrontal GABAergic system to chronic stress in male and female mice: relevance for sex differences in stress-related disorders

R Shepard, CE Page, L Coutellier - Neuroscience, 2016 - Elsevier
Stress-induced modifications of the prefrontal cortex (PFC) are believed to contribute to the
onset of mood disorders, such as depression and anxiety, which are more prevalent in …

Defects of parvalbumin-positive interneurons in the ventral dentate gyrus region are implicated depression-like behavior in mice

S Chen, F Chen, N Amin, Q Ren, S Ye, Z Hu… - Brain, Behavior, and …, 2022 - Elsevier
Depression is an increasingly common but extremely serve mood disorder that remains
poorly understood and inadequately treated. Fast-spiking parvalbumin-positive interneurons …

A new GABAergic somatostatin projection from the BNST onto accumbal parvalbumin neurons controls anxiety

Q Xiao, X Zhou, P Wei, L Xie, Y Han, J Wang… - Molecular …, 2021 - nature.com
The prevailing view is that parvalbumin (PV) interneurons play modulatory roles in
emotional response through local medium spiny projection neurons (MSNs). Here, we show …

Selective activation of parvalbumin interneurons prevents stress-induced synapse loss and perceptual defects

CC Chen, J Lu, R Yang, JB Ding, Y Zuo - Molecular psychiatry, 2018 - nature.com
Stress, a prevalent experience in modern society, is a major risk factor for many psychiatric
disorders. Although sensorimotor abnormalities are often present in these disorders, little is …

Prefrontal excitatory/inhibitory balance in stress and emotional disorders: evidence for over-inhibition

CE Page, L Coutellier - Neuroscience & Biobehavioral Reviews, 2019 - Elsevier
Chronic stress-induced emotional disorders like anxiety and depression involve imbalances
between the excitatory glutamatergic system and the inhibitory GABAergic system in the …

Prefrontal cortex reactivity underlies trait vulnerability to chronic social defeat stress

S Kumar, R Hultman, D Hughes, N Michel… - Nature …, 2014 - nature.com
Psychological stress contributes to the onset and exacerbation of nearly all neuropsychiatric
disorders. Individual differences in stress-regulatory circuits can therefore dramatically affect …