Prefrontal modulation of anxiety through a lens of noradrenergic signaling

NN Bouras, NR Mack, WJ Gao - Frontiers in systems neuroscience, 2023 - frontiersin.org
Anxiety disorders are the most common class of mental illness in the US, affecting 40 million
individuals annually. Anxiety is an adaptive response to a stressful or unpredictable life …

Amygdala inputs to prefrontal cortex guide behavior amid conflicting cues of reward and punishment

A Burgos-Robles, EY Kimchi, EM Izadmehr… - Nature …, 2017 - nature.com
Orchestrating appropriate behavioral responses in the face of competing signals that predict
either rewards or threats in the environment is crucial for survival. The basolateral nucleus of …

Neural encoding of time in the animal brain

L Tallot, V Doyère - Neuroscience & Biobehavioral Reviews, 2020 - Elsevier
The processing of temporal intervals is essential to create causal maps and to predict future
events so as to best adapt one's behavior. In this review, we explore the different brain …

Pathway-selective adjustment of prefrontal-amygdala transmission during fear encoding

M Arruda-Carvalho, RL Clem - Journal of Neuroscience, 2014 - Soc Neuroscience
Conditioned fear requires neural activity in the basolateral amygdala (BLA) and medial
prefrontal cortex (mPFC), structures that are densely interconnected at the synaptic level …

Ex vivo dissection of optogenetically activated mPFC and hippocampal inputs to neurons in the basolateral amygdala: implications for fear and emotional memory

C Hübner, D Bosch, A Gall, A Lüthi… - Frontiers in behavioral …, 2014 - frontiersin.org
Many lines of evidence suggest that a reciprocally interconnected network comprising the
amygdala, ventral hippocampus (vHC), and medial prefrontal cortex (mPFC) participates in …

Synaptic modifications in the medial prefrontal cortex in susceptibility and resilience to stress

M Wang, Z Perova, BR Arenkiel, B Li - Journal of Neuroscience, 2014 - Soc Neuroscience
When facing stress, most individuals are resilient whereas others are prone to developing
mood disorders. The brain mechanisms underlying such divergent behavioral responses …

Active avoidance requires inhibitory signaling in the rodent prelimbic prefrontal cortex

MM Diehl, C Bravo-Rivera, J Rodriguez-Romaguera… - Elife, 2018 - elifesciences.org
Much is known about the neural circuits of conditioned fear and its relevance to
understanding anxiety disorders, but less is known about other anxiety-related behaviors …

Metabotropic glutamate receptor 3 activation is required for long-term depression in medial prefrontal cortex and fear extinction

AG Walker, CJ Wenthur, Z Xiang… - Proceedings of the …, 2015 - National Acad Sciences
Clinical studies have revealed that genetic variations in metabotropic glutamate receptor 3
(mGlu3) affect performance on cognitive tasks dependent upon the prefrontal cortex (PFC) …

Structure and function differences in the prelimbic cortex to basolateral amygdala circuit mediate trait vulnerability in a novel model of acute social defeat stress in …

YS Grossman, C Fillinger, A Manganaro… - …, 2022 - nature.com
Stressful life events are ubiquitous and well-known to negatively impact mental health.
However, in both humans and animal models, there is large individual variability in how …

Prefrontal cortical and nucleus accumbens contributions to discriminative conditioned suppression of reward-seeking

PT Piantadosi, DCM Yeates, SB Floresco - Learning & Memory, 2020 - learnmem.cshlp.org
Fear can potently inhibit ongoing behavior, including reward-seeking, yet the neural circuits
that underlie such suppression remain to be clarified. Prior studies have demonstrated that …