Adult hippocampal neurogenesis and cognitive flexibility—linking memory and mood

C Anacker, R Hen - Nature Reviews Neuroscience, 2017 - nature.com
Adult hippocampal neurogenesis has been implicated in cognitive processes, such as
pattern separation, and in the behavioural effects of stress and antidepressants. Young adult …

[HTML][HTML] Synaptic plasticity, engrams, and network oscillations in amygdala circuits for storage and retrieval of emotional memories

M Bocchio, S Nabavi, M Capogna - Neuron, 2017 - cell.com
The neuronal circuits of the basolateral amygdala (BLA) are crucial for acquisition,
consolidation, retrieval, and extinction of associative emotional memories. Synaptic plasticity …

Distinct serotonergic pathways to the amygdala underlie separate behavioral features of anxiety

XD Yu, Y Zhu, QX Sun, F Deng, J Wan, D Zheng… - Nature …, 2022 - nature.com
Anxiety-like behaviors in mice include social avoidance and avoidance of bright spaces.
Whether these features are distinctly regulated is unclear. We demonstrate that in mice …

Hippocampal-amygdala memory circuits govern experience-dependent observational fear

JI Terranova, J Yokose, H Osanai, WD Marks… - Neuron, 2022 - cell.com
The empathic ability to vicariously experience the other's fearful situation, a process called
observational fear (OF), is critical to survive in nature and function in society. OF can be …

Distinct hippocampal pathways mediate dissociable roles of context in memory retrieval

C Xu, S Krabbe, J Gründemann, P Botta, JP Fadok… - Cell, 2016 - cell.com
Memories about sensory experiences are tightly linked to the context in which they were
formed. Memory contextualization is fundamental for the selection of appropriate behavioral …

Functional neuroanatomy of amygdalohippocampal interconnections and their role in learning and memory

AJ McDonald, DD Mott - Journal of neuroscience research, 2017 - Wiley Online Library
The amygdalar nuclear complex and hippocampal/parahippocampal region are key
components of the limbic system that play a critical role in emotional learning and memory …

The tie that binds: temporal coding and adaptive emotion

J Wang, A Tambini, RC Lapate - Trends in Cognitive Sciences, 2022 - cell.com
Emotions are temporally dynamic, but the persistence of emotions outside of their
appropriate temporal context is detrimental to health and well-being. Yet, precisely how …

Multiplexing of theta and alpha rhythms in the amygdala-hippocampal circuit supports pattern separation of emotional information

J Zheng, RF Stevenson, BA Mander, L Mnatsakanyan… - Neuron, 2019 - cell.com
How do we remember emotional events? While emotion often leads to vivid recollection, the
precision of emotional memories can be degraded, especially when discriminating among …

A discrete dorsal raphe to basal amygdala 5-HT circuit calibrates aversive memory

A Sengupta, A Holmes - Neuron, 2019 - cell.com
Despite a wealth of clinical and preclinical data implicating the serotonin (5-HT) system in
fear-related affective disorders, a precise definition of this neuromodulator's role in fear …

Experience-dependent resonance in amygdalo-cortical circuits supports fear memory retrieval following extinction

M Ozawa, P Davis, J Ni, J Maguire, T Papouin… - Nature …, 2020 - nature.com
Learned fear and safety are associated with distinct oscillatory states in the basolateral
amygdala (BLA) and medial prefrontal cortex (mPFC). To determine if and how these …