Abstract:
:It is widely assumed that learning and memory processes play an important role in the pathogenesis, expression, maintenance and therapy of anxiety disorders, such as phobias or post-traumatic stress disorder (PTSD). Memory retrieval is involved in symptom expression and maintenance of these disorders, while memory extinction is believed to be the underlying mechanism of behavioral exposure therapy of anxiety disorders. There is abundant evidence that stress and stress hormones can reduce memory retrieval of emotional information, whereas they enhance memory consolidation of extinction training. In this study we aimed at investigating if stress affects these memory processes in a fear conditioning paradigm in healthy human subjects. On day 1, fear memory was acquired through a standard differential fear conditioning procedure. On day 2 (24h after fear acquisition), participants either underwent a stressful cold pressor test (CPT) or a control condition, 20 min before memory retrieval testing and extinction training. Possible prolonged effects of the stress manipulation were investigated on day 3 (48 h after fear acquisition), when memory retrieval and extinction were tested again. On day 2, men in the stress group showed a robust cortisol response to stress and showed lower unconditioned stimulus (US) expectancy ratings than men in the control group. This reduction in fear memory retrieval was maintained on day 3. In women, who showed a significantly smaller cortisol response to stress than men, no stress effects on fear memory retrieval were observed. No group differences were observed with respect to extinction. In conclusion, the present study provides evidence that stress can reduce memory retrieval of conditioned fear in men. Our findings may contribute to the understanding of the effects of stress and glucocorticoids on fear symptoms in anxiety disorders and suggest that such effects may be sex-specific.
journal_name
Psychoneuroendocrinologyjournal_title
Psychoneuroendocrinologyauthors
Bentz D,Michael T,Wilhelm FH,Hartmann FR,Kunz S,von Rohr IR,de Quervain DJdoi
10.1016/j.psyneuen.2012.12.018subject
Has Abstractpub_date
2013-07-01 00:00:00pages
1186-97issue
7eissn
0306-4530issn
1873-3360pii
S0306-4530(12)00431-3journal_volume
38pub_type
杂志文章abstract:BACKGROUND:Hair cortisol concentrations (HCC) are increasingly used as a biomarker of stress, however limited research exists regarding the relationship between HCC and protective factors, such as resilience. Additionally, studies measuring HCC need to account for possible confounders, and these factors have not been e...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2019.104543
更新日期:2020-03-01 00:00:00
abstract:INTRODUCTION:Childhood sexual abuse (CSA) has been associated with dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis in non-pregnant samples. However, it is not yet known whether CSA is associated with HPA dysregulation over pregnancy. In the present study we assessed whether maternal cortisol levels acros...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2012.01.009
更新日期:2012-09-01 00:00:00
abstract::To examine the role of alpha 2-adrenoceptors in the control of cortisol and ACTH, hormone responses to the selective alpha 2-antagonist idazoxan were studied in 12 normal volunteers. Plasma cortisol and ACTH were measured from 0930h-1230h on three occasions: before, on the 1st day, and on the 22nd day of an open treat...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/0306-4530(92)90066-g
更新日期:1992-05-01 00:00:00
abstract:BACKGROUND:It has been suggested that depressed persons have increased oxidative stress and decreased anti-oxidant defences. 8-Hydroxy-2'-deoxyguanosine (8-OHdG) and F2-isoprostanes, measures of oxidative DNA and lipid damage respectively, are among the most reliable oxidative stress markers, but studies on their assoc...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.psyneuen.2014.09.025
更新日期:2015-01-01 00:00:00
abstract::Ciliary neurotrophic factor (CNTF) is produced by astrocytes and promotes neurogenesis and neuroprotection. Little is known about the role of CNTF in affective behavior. We investigated whether CNTF affects depressive- and anxiety-like behavior in adult mice as tested in the forced swim, sucrose preference and elevate...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2018.09.038
更新日期:2019-02-01 00:00:00
abstract::Intravenous injections of CCK-B agonists, such as pentagastrin, produce symptoms of panic and potent activation of the human hypothalamic-pituitary-adrenal (HPA) axis. It is unclear whether these psychological and endocrine effects are mediated by similar or independent processes. Independence is supported by prior ev...
journal_title:Psychoneuroendocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.psyneuen.2004.01.009
更新日期:2004-10-01 00:00:00
abstract::The association between SES and health is well established; however, only a handful of studies have investigated the relationship between SES and daily cortisol parameters. Further, within this small literature, virtually no studies have looked at psychological factors that might mitigate this relationship. In this st...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2015.06.010
更新日期:2015-10-01 00:00:00
abstract::Depression is a common problem in multiple sclerosis (MS) and affects about 50% of MS patients. Since a dysregulation of cytokine levels has been implicated in the pathogenesis of MS and alterations in cytokine serum levels have been found in depressive illness, we examined the relationship between depressive symptoms...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/s0306-4530(01)00068-3
更新日期:2002-08-01 00:00:00
abstract::The cortisol level in fingernails may reflect the hormone's cumulative production over a long period, but the notions have not been fully established. In this study, we investigated the association of cortisol in fingernails with cortisol accumulation over a long period (hair cortisol) and over a relatively short peri...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2015.01.015
更新日期:2015-04-01 00:00:00
abstract::Exposure to acute psychosocial stress has been shown to affect moral decision-making, though little is known about potential gender differences or effects of personality. In two within-subjects design studies, 179 healthy men and women (N = 99 in Study 1, N = 80 in Study 2) were exposed to the Trier Social Stress Test...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2020.105084
更新日期:2020-12-01 00:00:00
abstract::Executive function is defined as a set of cognitive skills that are necessary to plan, monitor, and execute a sequence of goal-directed complex actions. Executive function is influenced by a variety of factors, including habitual sleep duration and diabetes. In the present study, we investigated in 18,769 Swedish adul...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2019.104472
更新日期:2020-01-01 00:00:00
abstract::In the female rat, stimulation of the uterine cervix (CS) during mating or by artificial means induces daily diurnal and nocturnal surges in prolactin (PRL) secretion which, in the absence of fertilization, result in an 12-day anestrous period called pseudopregnancy (PSP). The amount or type of mating stimulation rece...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/0306-4530(94)90016-7
更新日期:1994-01-01 00:00:00
abstract::The role of corticosteroids in brain aging remains a controversial issue. Conceivably, if corticosteroids levels are increased in the aged brain, neuronal function might be altered. For instance, GABA-mediated synaptic events, spike accommodation and afterhyperpolarizing potentials (AHPs) might be modified. Our electr...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/s0306-4530(97)00008-5
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVE:Several studies have established links between thyroid gland dysfunction and mood disorders, in particular major depressive disorder (MDD). Preliminary evidence also suggests that thyroid hormone gene variants influence grey matter (GM) volume, which is reportedly altered in patients with MDD. This study test...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2010.12.002
更新日期:2011-07-01 00:00:00
abstract::Estradiol and progesterone regulate sexual behaviors in guinea pigs and rats, at least in part, through interaction with intracellular steroid hormone receptors. In the present review of work from the laboratory of the authors, we summarize recent work which has focused on one of the sites of hormone action in female ...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/0306-4530(94)90036-1
更新日期:1994-01-01 00:00:00
abstract::Depression is a complex mental health disorder, resulting in a high degree of disability. Since symptom constellation, course, and outcome are heterogeneous in these patients, current research initiatives are striving to establish stratified diagnostic and treatment approaches. In the past two decades, Dirk Hellhammer...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2019.03.010
更新日期:2019-07-01 00:00:00
abstract::Inconsistent findings have been found on the relation between oxytocin levels and psychopathy or callous-unemotional (CU) traits in humans, potentially because the role of trauma in oxytocin secretion and the distinction between primary and secondary psychopathy have been overlooked so far. Primary psychopathy has a s...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2018.11.040
更新日期:2019-04-01 00:00:00
abstract::It has been suggested that the immune-endocrine communication plays an important role in development and progression of multiple sclerosis (MS). Interferon beta (IFN beta-1b) treatment is the therapy of choice in patients suffering from relapsing remitting or secondary chronic progressive multiple sclerosis. While typ...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/s0306-4530(01)00099-3
更新日期:2002-11-01 00:00:00
abstract::The hypothalamo-pituitary-adrenal (HPA) axis is hyperactive in major depressive disorder (MDD), and baseline cortisol levels are usually elevated in MDD patients, with alterations of the circadian hormone secretion pattern. The dexamethasone (DEX) suppression test (DST) has been extensively applied to diagnose a dysre...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2007.03.012
更新日期:2007-06-01 00:00:00
abstract:BACKGROUND:Healthy sleep facilitates the consolidation of newly acquired memories. Although patients with posttraumatic stress disorder (PTSD) often complain of sleep disturbances and memory deficits, the interrelatedness of these symptoms is not well understood. Sleep may be disturbed in PTSD by increased awakenings d...
journal_title:Psychoneuroendocrinology
pub_type: 临床试验,杂志文章
doi:10.1016/j.psyneuen.2011.03.009
更新日期:2011-10-01 00:00:00
abstract::Several lines of evidence suggest a role for dopamine in the control of suicidal behaviour. Previously, we suggested an involvement of D2-dopaminergic function in the biology of suicide by demonstrating a smaller growth hormone (GH) response to apomorphine, a dopaminergic agonist, in depressed patients who later died ...
journal_title:Psychoneuroendocrinology
pub_type: 临床试验,杂志文章
doi:10.1016/s0306-4530(01)00021-x
更新日期:2001-10-01 00:00:00
abstract::Bolus injections of synthetic thyrotropin-releasing hormone (TRH) were administered to five young normal men in the morning (0900 hr) and the evening (1800 hr) on different days. Frequent blood samples for prolactin (PRL) and TSH analyses were collected before and after TRH infusion. Although there were no differences...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/0306-4530(82)90018-x
更新日期:1982-01-01 00:00:00
abstract:BACKGROUND:Lack of social support and social exclusion are associated with adverse effects for mental and physical health. Additionally, women appear to be more vulnerable to social triggers of health disturbances. Activity of the hypothalamus-pituitary-adrenal-axis (HPA-axis) might play a key role in this context as i...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.psyneuen.2010.02.019
更新日期:2010-10-01 00:00:00
abstract::Stress can affect the establishment and maintenance of social hierarchies. In the present study, we investigated the role of increasing corticosterone levels before or just after a first social encounter between two rats of a dyad in the establishment and the long-term maintenance of a social hierarchy. We show that p...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2010.05.011
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Nightmares and insomnia in PTSD are hallmark symptoms, yet poorly understood in comparison to the advances toward a biological framework for the disorder. According to polysomnography (PSG), only minor changes in sleep architecture were described. This warrants alternative methods for assessing sleep regulat...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2012.05.015
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Optimism is linked with greater longevity in both White and African American populations. Optimism may enhance longevity by slowing cellular aging, for which leukocyte telomere shortening is a biomarker. However, limited studies have examined the association of optimism with leukocyte telomere length among A...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2020.105124
更新日期:2020-12-29 00:00:00
abstract::Multiple lines of evidence indicate that patients with chronic schizophrenia (SCZ) display executive dysfunction across the illness course. However, the potential molecular pathophysiologic mechanisms remain poorly elucidated. Neurodevelopmental changes caused by alterations of inflammatory mediators and neurotrophins...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2019.06.006
更新日期:2019-10-01 00:00:00
abstract::Atrial natriuretic peptide (ANP), originally found in the cardiac atria, is also widely distributed in the central nervous system (CNS) and has been predominantly found in the hypothalamus and the pituitary gland. Previous in vitro and in vivo studies have provided evidence for an inhibitory control of ANP at all regu...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.psyneuen.2010.04.009
更新日期:2010-11-01 00:00:00
abstract::This study evaluated the effect of androsterone (AND), a metabolite of testosterone, on the ability of selected classical and novel antiepileptic drugs to prevent seizures caused by maximal electroshock (MES), which may serve as an experimental model of human generalized tonic-clonic seizures in mice. Single intraperi...
journal_title:Psychoneuroendocrinology
pub_type: 杂志文章
doi:10.1016/j.psyneuen.2018.10.017
更新日期:2019-03-01 00:00:00
abstract::The prolactin (PRL) and cortisol responses to oral D-fenfluramine (30 mg) and placebo were measured in seven healthy subjects (two women and five men) in the morning and in the afternoon. As compared to placebo, D-fenfluramine significantly increased plasma PRL levels in both the morning and the afternoon, with no sig...
journal_title:Psychoneuroendocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0306-4530(96)00041-8
更新日期:1997-02-01 00:00:00