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  1. 2821
    “…Fear extinction depends on N-methyl-D-aspartate glutamate receptors (NMDARs) and brain-derived neurotrophic factor (BDNF) activation in the limbic system. …”
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    PSD-95-nNOS Coupling Regulates Contextual Fear Extinction in the Dorsal CA3
  2. 2822
    “…BACKGROUND: Fear of childbirth may reduce the womens’ pain tolerance during labour and may have impact on the mother-infant interaction. …”
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    Pharmacological pain relief and fear of childbirth in low risk women; secondary analysis of the RAVEL study
  3. 2823
    “…METHODS: 5‐HTT (−/−) and 5‐HTT (+/+) rats were subjected to fear extinction. 2 hours after the extinction session, the overall levels of DNA methylation (5‐mC), demethylation (5‐hmC), and c‐Fos in fear extinction and nonfear extinction rats were measured by immunohistochemistry. …”
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    Impaired fear extinction in serotonin transporter knockout rats is associated with increased 5‐hydroxymethylcytosine in the amygdala
  4. 2824
    “…BACKGROUND: The amygdala plays a key role in fear learning and extinction and has emerged as an important node of emotional-affective aspects of pain and pain modulation. …”
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    Fear extinction learning ability predicts neuropathic pain behaviors and amygdala activity in male rats
  5. 2825
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    Qualitative study on parental behavior as the source of dental fear development as reported by preschool students in Bandung
  6. 2826
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    Corrigendum to “Fear Processing in Dental Phobia during Crossmodal Symptom Provocation: An fMRI Study”
  7. 2827
    “…Fear and reward memories formed in adulthood are influenced by prior experiences. …”
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    Adolescent conditioning affects rate of adult fear, safety and reward learning during discriminative conditioning
  8. 2828
    “…Alterations in 5-HTT expression and 5-HT transmission have been shown to cause changes to adult behavior including fear. The objective of the present study was to investigate the 5-HTT role in fear in birds at the very early stages of post-hatching life. …”
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    Modulation of Fear and Arousal Behavior by Serotonin Transporter (5-HTT) Genotypes in Newly Hatched Chickens
  9. 2829
    “…INTRODUCTION: Childbirth fear is one of the major problems during pregnancy and postpartum, and it assesses the sense of management coherence in stress. …”
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    The comparison of fear of childbirth and sense of coherence among low-risk and high-risk pregnancy women
  10. 2830
    “…This observation warrants caution when interpreting the results from experiments regarding effects of housing on fear memory processes, particularly when freezing is used as a measure of fear.…”
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    Post-weaning housing conditions influence freezing during contextual fear conditioning in adult rats
  11. 2831
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    Author Correction: Dopamine-dependent prefrontal reactivations explain long-term benefit of fear extinction
  12. 2832
    “…Adaptive fear responses to external threats rely upon efficient relay of computations underlying contextual encoding to subcortical circuits. …”
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    Dorsolateral septum somatostatin interneurons gate mobility to calibrate context specific behavioral fear responses
  13. 2833
    por Paredes, Denisse, Morilak, David A.
    Publicado 2019
    “…Preclinically, the extinction of conditioned fear bears resemblance to one form of cognitive therapy, exposure therapy, whereby an individual learns, through repeated exposure to a fear-provoking stimulus in a safe environment, that the stimulus no longer signals imminent threat, and their fear response is suppressed. …”
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    A Rodent Model of Exposure Therapy: The Use of Fear Extinction as a Therapeutic Intervention for PTSD
  14. 2834
    “…BACKGROUND: Fear of childbirth (FOC) can have a negative impact on a woman’s psychological wellbeing during pregnancy and her experience of birth. …”
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    Establishing a valid construct of fear of childbirth: findings from in-depth interviews with women and midwives
  15. 2835
    por Trolle, Nûno, Christiansen, David H
    Publicado 2019
    “…BACKGROUND: The Fear-Avoidance Belief Questionnaire for physical activity (FABQ-PA) was originally developed for patients with low-back pain. …”
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    Measurement properties of the Fear-Avoidance Belief Questionnaire for physical activity in patients with shoulder impingement syndrome
  16. 2836
    por Keyan, Dharani, Bryant, Richard A.
    Publicado 2019
    “…Rodent research indicates that acute physical exercise facilitates fear learning and inhibition. Expression of brain-derived neurotrophic factor (BDNF) may moderate the memory enhancing effects of acute exercise. …”
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    Acute exercise-induced enhancement of fear inhibition is moderated by BDNF Val66Met polymorphism
  17. 2837
    “…Females raised in the high nutrient and predator cue treatment blood fed sooner than did females from other combinations. 5. Fear of predation can substantially alter prey life‐history traits and behavior, which can cascade into dramatic population, community, and ecosystem effects. …”
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    The demographic and life‐history costs of fear: Trait‐mediated effects of threat of predation on Aedes triseriatus
  18. 2838
    “…Fears and phobias are common in people on the autism spectrum and can impact on their ability to undertake usual daily activities. …”
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    Using Virtual Reality Environments to Augment Cognitive Behavioral Therapy for Fears and Phobias in Autistic Adults
  19. 2839
    por Carrete, Martina, Tella, José L.
    Publicado 2013
    “…However, little is known about how individuals react to human presence, specifically whether they are able to habituate to human presence, as frequently assumed, or are selected based on their fear of humans. We tested whether fear of humans (measured as flight initiation distance in a diurnal owl) is reduced through habituation to human presence (plasticity) or whether it remains unchanged throughout the individuals' life. …”
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    High individual consistency in fear of humans throughout the adult lifespan of rural and urban burrowing owls
  20. 2840
    “…We assessed compulsivity in LD and HD rats by marble burying test (MBT), depression by forced swimming test (FST), anxiety by elevated plus maze (EPM) and fear behavior by fear conditioning (FC) test. After that, we measured the effects of acute administration (i.p.) of glutamatergic drugs: N-Acetylcysteine (NAC; 25, 50, 100 and 200 mg/kg), memantine (3.1 and 6.2 mg/kg) and lamotrigine (15 and 30 mg/kg) on compulsive drinking on SIP. …”
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    Increased Fear Memory and Glutamatergic Modulation in Compulsive Drinker Rats Selected by Schedule-Induced Polydipsia
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