Fear memory

I Izquierdo, CRG Furini, JC Myskiw - Physiological reviews, 2016 - journals.physiology.org
Fear memory is the best-studied form of memory. It was thoroughly investigated in the past
60 years mostly using two classical conditioning procedures (contextual fear conditioning …

Region-specific roles of the corticotropin-releasing factor–urocortin system in stress

MJAG Henckens, JM Deussing, A Chen - Nature Reviews …, 2016 - nature.com
Dysregulation of the corticotropin-releasing factor (CRF)–urocortin (UCN) system has been
implicated in stress-related psychopathologies such as depression and anxiety. It has been …

Probiotic treatment reduces depressive-like behaviour in rats independently of diet

A Abildgaard, B Elfving, M Hokland, G Wegener… - …, 2017 - Elsevier
The gut microbiota has recently emerged as an important regulator of brain physiology and
behaviour in animals, and ingestion of certain bacteria (probiotics) therefore appear to be a …

Corticotropin-releasing hormone drives anandamide hydrolysis in the amygdala to promote anxiety

JM Gray, HA Vecchiarelli, M Morena… - Journal of …, 2015 - Soc Neuroscience
Corticotropin-releasing hormone (CRH) is a central integrator in the brain of endocrine and
behavioral stress responses, whereas activation of the endocannabinoid CB1 receptor …

Sex differences in fear extinction

ER Velasco, A Florido, MR Milad, R Andero - … & Biobehavioral Reviews, 2019 - Elsevier
Despite the exponential increase in fear research during the last years, few studies have
included female subjects in their design. The need to include females arises from the …

Unrelenting fear under stress: neural circuits and mechanisms for the immediate extinction deficit

S Maren - Frontiers in Systems Neuroscience, 2022 - frontiersin.org
Therapeutic interventions for disorders of fear and anxiety rely on behavioral approaches
that reduce pathological fear memories. For example, learning that threat-predictive stimuli …

Afferents to anterior cingulate areas 24a and 24b and midcingulate areas 24a′ and 24b′ in the mouse

C Fillinger, I Yalcin, M Barrot, P Veinante - Brain Structure and Function, 2017 - Springer
Areas 24a and 24b of the anterior cingulate cortex (ACC) play a major role in cognition,
emotion and pain. While their connectivity has been studied in primate and in rat, a complete …

Consolidative mechanisms of emotional processing in REM sleep and PTSD

ALA Murkar, J De Koninck - Sleep medicine reviews, 2018 - Elsevier
Research suggests sleep plays a role in the consolidation of recently acquired memories for
long-term storage. rapid eye movement (REM) sleep has been shown to play a complex role …

Modulation of fear extinction by stress, stress hormones and estradiol: a review

U Stockhorst, MI Antov - Frontiers in behavioral neuroscience, 2016 - frontiersin.org
Fear acquisition and extinction are valid models for the etiology and treatment of anxiety,
trauma-and stressor-related disorders. These disorders are assumed to involve aversive …

Sex differences in the neurochemistry of frontal cortex: Impact of early life stress

CJ Perry, EJ Campbell, KD Drummond… - Journal of …, 2021 - Wiley Online Library
Traumatic events during early life have been linked with later life psychopathology. To
understand this risk factor, researchers have studied the effects of prenatal and postnatal …