The prefrontal cortex, pathological anxiety, and anxiety disorders

MM Kenwood, NH Kalin, H Barbas - Neuropsychopharmacology, 2022 - nature.com
Anxiety is experienced in response to threats that are distal or uncertain, involving changes
in one's subjective state, autonomic responses, and behavior. Defensive and physiologic …

The role of adult hippocampal neurogenesis in brain health and disease

T Toda, SL Parylak, SB Linker, FH Gage - Molecular psychiatry, 2019 - nature.com
Adult neurogenesis in the dentate gyrus of the hippocampus is highly regulated by a number
of environmental and cell-intrinsic factors to adapt to environmental changes. Accumulating …

A meta-analysis of conditioned fear generalization in anxiety-related disorders

SE Cooper, EAM van Dis, MA Hagenaars… - …, 2022 - nature.com
Generalization of conditioned fear is adaptive in some situations but maladaptive when fear
excessively generalizes to innocuous stimuli with incidental resemblance to a genuine …

The role of associative fear and avoidance learning in anxiety disorders: Gaps and directions for future research

A Pittig, M Treanor, RT LeBeau, MG Craske - … & Biobehavioral Reviews, 2018 - Elsevier
Anxiety disorders are the most common mental disorders and are often chronic and
disabling. Although exposure-based treatments are effective, a substantial number of …

Hippocampal oxytocin receptors are necessary for discrimination of social stimuli

T Raam, KM McAvoy, A Besnard, AH Veenema… - Nature …, 2017 - nature.com
Oxytocin receptor (Oxtr) signaling in neural circuits mediating discrimination of social stimuli
and affiliation or avoidance behavior is thought to guide social recognition. Remarkably, the …

Integrating new findings and examining clinical applications of pattern separation

SL Leal, MA Yassa - Nature neuroscience, 2018 - nature.com
Pattern separation, the ability to independently represent and store similar experiences, is a
crucial facet of episodic memory. Growing evidence suggests that the hippocampus …

The neurobiology of fear generalization

A Asok, ER Kandel, JB Rayman - Frontiers in behavioral …, 2019 - frontiersin.org
The generalization of fear memories is an adaptive neurobiological process that promotes
survival in complex and dynamic environments. When confronted with a potential threat, an …

An integrated index: engrams, place cells, and hippocampal memory

TD Goode, KZ Tanaka, A Sahay, TJ McHugh - Neuron, 2020 - cell.com
The hippocampus and its extended network contribute to encoding and recall of episodic
experiences. Drawing from recent anatomical, physiological, and behavioral studies, we …

Functions of adult-born neurons in hippocampal memory interference and indexing

SM Miller, A Sahay - Nature neuroscience, 2019 - nature.com
The dentate gyrus–CA3 circuit of the hippocampus is continuously modified by the
integration of adult-born dentate granule cells (abDGCs). All abDGCs undergo a prolonged …

Adult hippocampal neurogenesis shapes adaptation and improves stress response: a mechanistic and integrative perspective

A Surget, C Belzung - Molecular psychiatry, 2022 - nature.com
Adult hippocampal neurogenesis (AHN) represents a remarkable form of neuroplasticity that
has increasingly been linked to the stress response in recent years. However, the …