Stress-The International Journal on the Biology of Stress最新文献

筛选
英文 中文
Sex differences in the murine HPA axis after acute and repeated restraint stress. 急性和反复约束应激后小鼠下丘脑轴的性别差异。
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2025-12-01 Epub Date: 2024-12-30 DOI: 10.1080/10253890.2024.2447079
Isabella Flor Nalepa, Vibeke Nielsen, Tanja Esther Wolf, Chadi Touma, Morten Grupe, Ayodeji A Asuni, Cecilia Ratner
{"title":"Sex differences in the murine HPA axis after acute and repeated restraint stress.","authors":"Isabella Flor Nalepa, Vibeke Nielsen, Tanja Esther Wolf, Chadi Touma, Morten Grupe, Ayodeji A Asuni, Cecilia Ratner","doi":"10.1080/10253890.2024.2447079","DOIUrl":"https://doi.org/10.1080/10253890.2024.2447079","url":null,"abstract":"<p><p>Chronic stress and stress-related mental illnesses such as major depressive disorder (MDD) constitute some of the leading causes of disability worldwide with a higher prevalence in women compared to men. However, preclinical research into stress and MDD is heavily biased toward using male animals only. Aberrant activity of the hypothalamic-pituitary-adrenal (HPA) axis has been linked to the development of MDD and several animal models of MDD have been established based on HPA axis dysregulation. In the present study, we compared stress biomarkers and behavior of male and female mice after acute and chronic restraint stress to investigate potential effects of sex differences in the stress response. Further, the validity of the interrupted repeated restraint stress (IRRS) model as an animal model for the HPA axis disturbances seen in MDD was assessed. After acute stress, female mice showed increased corticosterone secretion and changes in molecular markers suggesting increased HPA axis feedback sensitivity. Acute stress-induced signs of anxiety-like behavior were observed in male mice only suggesting that female mice may be more resilient to the anxiogenic effects of acute stress. Males and females responded similarly to IRRS with no sustained perturbations in HPA axis biomarkers. The IRRS model did not adequately translate to the changes reported in MDD with HPA axis overactivity and more severe perturbation models are likely needed. However, in alignment with previous studies, these data support that there are important sex differences in the HPA axis and that these may contribute to the etiology of stress-related psychiatric disorders.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"28 1","pages":"2447079"},"PeriodicalIF":2.6,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143015785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemogenetic inhibition of corticotropin releasing hormone neurons in the paraventricular nucleus attenuates traumatic stress-induced deficit of NREM sleep, but not REM sleep in mice. 室旁核促肾上腺皮质激素释放激素神经元的化学发生抑制可减弱创伤应激诱导的小鼠非快速眼动睡眠缺陷,而非快速眼动睡眠缺陷。
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2025-12-01 Epub Date: 2025-02-16 DOI: 10.1080/10253890.2025.2465393
Andrey Kostin, Natalia Suntsova, Sunil Kumar, Irma Gvilia
{"title":"Chemogenetic inhibition of corticotropin releasing hormone neurons in the paraventricular nucleus attenuates traumatic stress-induced deficit of NREM sleep, but not REM sleep in mice.","authors":"Andrey Kostin, Natalia Suntsova, Sunil Kumar, Irma Gvilia","doi":"10.1080/10253890.2025.2465393","DOIUrl":"https://doi.org/10.1080/10253890.2025.2465393","url":null,"abstract":"<p><p>Present study was aimed to elucidate the role of corticotropin releasing hormone (CRH) neurons located in the paraventricular nucleus of the hypothalamus (PVN) in the mechanisms of stress-induced insomnia. Experiments were done in the rodent model of traumatic stress, mice exposure to the predator (rat) odor. Sleep changes associated with this model of stress were first assessed in adult male C57BL/6J wild-type mice (<i>n =</i> 12). The effect of chemogenetic silencing of CRH neurons within the PVN on traumatic stress-induced insomnia was examined in adult male CRH-ires-Cre mice using designer receptors exclusively activated by designer drugs (DREADD) technology. Animals received bilateral injections of inhibitory DREADD vector AAV-hSyn-DIO-hM4Di-mCherry (<i>n =</i> 10) or control AAV-hSyn-DIO-mCherry virus (<i>n =</i> 10) into the PVN during surgery. The DREADD was activated by intraperitoneal injection of clozapine-N-oxide (CNO) prior to the induction of traumatic stress. The exposure of mice to rat odor induced strong long-lasting suppression of both non-rapid eye movement (NREM) and rapid eye movement (REM) sleep stages in both experiments. Selective suppression of CRH neurons within the PVN alleviated acute insomnia by significantly increasing the time spent in NREM sleep but it did not counteract the stress-induced deficit in REM sleep. These findings suggest a specific role for CRH-secreting neurons within the PVN in the suppression of NREM sleep during acute insomnia caused by predator odor stress, whereas REM sleep suppression is controlled by a different mechanism.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"28 1","pages":"2465393"},"PeriodicalIF":2.6,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143433941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chronic stress resulting from stressful life events and its role in the onset of primary Sjögren's syndrome: a comparative analysis using the modified Holmes-Rahe stress scale. 压力生活事件引起的慢性压力及其在原发性Sjögren综合征发病中的作用:使用改良Holmes-Rahe压力量表的比较分析
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2025-12-01 Epub Date: 2025-01-10 DOI: 10.1080/10253890.2024.2447868
Marta Jaskólska, Iga Kościńska-Shukla, Dawid Jaskólski, Alessandro Viti, Marcin Ziętkiewicz, Michał Chmielewski
{"title":"Chronic stress resulting from stressful life events and its role in the onset of primary Sjögren's syndrome: a comparative analysis using the modified Holmes-Rahe stress scale.","authors":"Marta Jaskólska, Iga Kościńska-Shukla, Dawid Jaskólski, Alessandro Viti, Marcin Ziętkiewicz, Michał Chmielewski","doi":"10.1080/10253890.2024.2447868","DOIUrl":"https://doi.org/10.1080/10253890.2024.2447868","url":null,"abstract":"<p><p>Recent years brought considerable attention to the connection between chronic stress and the development of autoimmune diseases. However, little is still known about the impact of prolonged stress reactions on the onset and course of primary Sjögren Syndrome (pSS). This study aimed to seek for associations between chronic stress, resulting from stressful life events, and pSS. In the study, 50 patients with diagnosed pSS, as well as 50 control patients with osteoarthritis underwent an assessment. Modified Holmes-Rahe (H-R) stress scale was used in order to evaluate the impact of stressful events within 12 months prior to the diagnosis. Patients with pSS had a significantly higher total score on H-R stress scale within one-year preceding the disease diagnosis (152 ± 66.3 vs 50 ± 54.6; <i>p</i> <math><mrow><mo><</mo></mrow></math> 0.001). Additionally, the pSS patients more commonly than the controls reported a subjectively perceived correlation between stressful events and the occurrence of disease symptoms (50% vs 12%; <i>p</i> <math><mrow><mo><</mo></mrow></math> 0.001). Moreover, the H-R score at the time of the assessment correlated with the disease activity. The results support the view that pSS belongs to the group of diseases which pathogenesis is closely related to stressful life events. The novelty of this work lies in focus on both the correlation of stress on the onset of autoimmune disease as well as the activity of previously diagnosed disorder. Our data contributes to finding evidence-based medicine (EBM) arguments to what has until recently been merely a thematic observation-the harmfulness of negative stress on individual's health status.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"28 1","pages":"2447868"},"PeriodicalIF":2.6,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142967302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Corticosterone rapidly modulates dorsomedial hypothalamus serotonin and behavior in an estrogen- and progesterone-dependent manner in adult female rats: potential role of organic cation transporter 3 (OCT3).
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2025-12-01 Epub Date: 2025-02-03 DOI: 10.1080/10253890.2025.2457765
Jamie L Scholl, Joshua T Rogers, Na Feng, Gina L Forster, Michael J Watt, Jazmine D W Yaeger, Michael W Buchanan, Christopher A Lowry, Kenneth J Renner
{"title":"Corticosterone rapidly modulates dorsomedial hypothalamus serotonin and behavior in an estrogen- and progesterone-dependent manner in adult female rats: potential role of organic cation transporter 3 (OCT3).","authors":"Jamie L Scholl, Joshua T Rogers, Na Feng, Gina L Forster, Michael J Watt, Jazmine D W Yaeger, Michael W Buchanan, Christopher A Lowry, Kenneth J Renner","doi":"10.1080/10253890.2025.2457765","DOIUrl":"10.1080/10253890.2025.2457765","url":null,"abstract":"<p><p>Previous studies have shown that corticosterone rapidly alters extracellular serotonin (5-hydroxytryptamine; 5-HT) concentrations in the dorsomedial hypothalamus (DMH) of adult male rats, suggesting a role for corticosterone actions in the DMH in regulation of physiological and behavioral responses. Whether or not corticosterone also rapidly alters extracellular serotonin concentrations in the DMH of female rats, and the dependence of this effect on ovarian hormones, is not known. To determine the effects of 17β-estradiol (E<sub>2</sub>), progesterone (P), and corticosterone on extracellular concentrations of serotonin in the DMH, corticosterone and/or P were delivered into the DMH of ovariectomized rats via reverse microdialysis in E<sub>2</sub>-primed rats. Combined, but not separate, delivery of corticosterone and P into the DMH rapidly and transiently increased extracellular 5-HT concentrations, a result that was dependent upon circulating E<sub>2</sub>. This effect of corticosterone on DMH 5-HT was replicated by local perfusion of the organic cation transporter 3 (OCT3) competitive inhibitor normetanephrine. Intra-DMH infusions of either corticosterone or normetanephrine also reversibly suppressed lordosis responses in E<sub>2</sub> + P-primed females. These results suggest that ovarian hormones in combination with corticosterone modulate OCT3-mediated 5-HT clearance in the DMH, potentially representing an adaptive mechanism that allows sexually receptive females to respond rapidly to acute stressors.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"28 1","pages":"2457765"},"PeriodicalIF":2.6,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801257/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143081966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inhibition of prefrontal cortex parvalbumin interneurons mitigates behavioral and physiological sequelae of chronic stress in male mice. 抑制雄性小鼠前额叶皮层副视蛋白中间神经元可减轻慢性压力的行为和生理后遗症。
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2024-12-01 Epub Date: 2024-07-04 DOI: 10.1080/10253890.2024.2361238
Nawshaba Nawreen, Kristen Oshima, James Chambers, Marissa Smail, James P Herman
{"title":"Inhibition of prefrontal cortex parvalbumin interneurons mitigates behavioral and physiological sequelae of chronic stress in male mice.","authors":"Nawshaba Nawreen, Kristen Oshima, James Chambers, Marissa Smail, James P Herman","doi":"10.1080/10253890.2024.2361238","DOIUrl":"10.1080/10253890.2024.2361238","url":null,"abstract":"<p><p>Chronic stress leads to hypofunction of the medial prefrontal cortex (mPFC), mechanisms of which remain to be determined. Enhanced activation of GABAergic of parvalbumin (PV) expressing interneurons (INs) is thought to play a role in stress-induced prefrontal inhibition. In this study, we tested whether chemogenetic inhibition of mPFC PV INs after chronic stress can rescue chronic stress-related behavioral and physiological phenotypes. Mice underwent 2 weeks of chronic variable stress (CVS) followed by a battery of behavioral tests known to be affected by chronic stress exposure, e.g. an open field (OF), novel object recognition (NOR), tail suspension test (TST), sucrose preference test (SPT), and light dark (LD) box. Inhibitory DREADDs were actuated by 3 mg/kg CNO administered 30 min prior to each behavioral test. CVS caused hyperactivity in the OF, reduced sucrose preference in the SPT (indicative of enhanced anhedonia), and increased anxiety-like behavior in the LD box. Inhibition of PV IN after stress mitigated these effects. In addition, CVS also resulted in reduced thymus weight and body weight loss, which were also mitigated by PV IN inhibition. Our results indicate that chronic stress leads to plastic changes in PV INs that may be mitigated by chemogenetic inhibition. Our findings implicate cortical GABAergic INs as a therapeutic target in stress-related diseases.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"27 1","pages":"2361238"},"PeriodicalIF":2.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11725266/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Salivary testosterone and cortisol response in acute stress modulated by seven sessions of mindfulness meditation in young males. 七节正念冥想课程对年轻男性急性应激时唾液睾酮和皮质醇反应的调节作用。
IF 2.3 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2024-01-01 Epub Date: 2024-02-20 DOI: 10.1080/10253890.2024.2316041
Yaxin Fan, Yifen Cui, Rongxiang Tang, Amar Sarkar, Pranjal Mehta, Yi-Yuan Tang
{"title":"Salivary testosterone and cortisol response in acute stress modulated by seven sessions of mindfulness meditation in young males.","authors":"Yaxin Fan, Yifen Cui, Rongxiang Tang, Amar Sarkar, Pranjal Mehta, Yi-Yuan Tang","doi":"10.1080/10253890.2024.2316041","DOIUrl":"10.1080/10253890.2024.2316041","url":null,"abstract":"<p><p>Stress is an established risk factor for negative health outcomes. Salivary cortisol and testosterone concentrations increase in response to acute psychosocial stress. It's crucial to reduce stress for health and well-being through evidence-based interventions. Body-mind interventions such as meditation and Tai Chi have shown reduced cortisol levels but mixed results in testosterone concentration after stress. To address this research gap, we conducted a pilot randomized controlled trial to examine the modulating effects of a short-term (seven 20-minute sessions) mindfulness meditation on testosterone and cortisol in response to acute stress. Using one form of mindfulness meditation - Integrative Body-Mind Training (IBMT) and an active control-relaxation training (RT), we assessed salivary cortisol and testosterone concentrations at three stages of stress intervention - rest, stress, and an additional 20-min IBMT or RT practice. We found increased cortisol and testosterone concentrations after acute stress in both groups, but testosterone rise was not associated with cortisol rise. Moreover, an additional practice immediately after stress produced higher testosterone concentrations in the IBMT group than the RT group, whereas cortisol concentration increased in the RT group than in the IBMT group at the same time point. These findings indicate that brief mindfulness intervention modulates a dual-hormone profile of testosterone and cortisol in response to acute stress presumably via the co-regulation of hypothalamus-pituitary-adrenal and hypothalamus-pituitary-testicular axes.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"27 1","pages":"2316041"},"PeriodicalIF":2.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139914028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chronic adolescent stress alters GR-FKBP5 interactions in the hippocampus of adult female rats. 慢性青春期应激会改变成年雌性大鼠海马中GR-FKBP5的相互作用
IF 2.3 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2024-01-01 Epub Date: 2024-04-01 DOI: 10.1080/10253890.2024.2312467
Sydney Rowson, Mandakh Bekhbat, Sean Kelly, Molly M Hyer, Samya Dyer, David Weinshenker, Gretchen Neigh
{"title":"Chronic adolescent stress alters GR-FKBP5 interactions in the hippocampus of adult female rats.","authors":"Sydney Rowson, Mandakh Bekhbat, Sean Kelly, Molly M Hyer, Samya Dyer, David Weinshenker, Gretchen Neigh","doi":"10.1080/10253890.2024.2312467","DOIUrl":"10.1080/10253890.2024.2312467","url":null,"abstract":"<p><p>Chronic stress exposure during development can have lasting behavioral consequences that differ in males and females. More specifically, increased depressive behaviors in females, but not males, are observed in both humans and rodent models of chronic stress. Despite these known stress-induced outcomes, the molecular consequences of chronic adolescent stress in the adult brain are less clear. The stress hormone corticosterone activates the glucocorticoid receptor, and activity of the receptor is regulated through interactions with co-chaperones-such as the immunophilin FK506 binding proteins 5 (FKBP5). Previously, it has been reported that the adult stress response is modified by a history of chronic stress; therefore, the current study assessed the impact of chronic adolescent stress on the interactions of the glucocorticoid receptor (GR) with its regulatory co-chaperone FKBP5 in response to acute stress in adulthood. Although protein presence for FKBP5 did not differ by group, assessment of GR-FKBP5 interactions demonstrated that adult females with a history of chronic adolescent stress had elevated GR-FKBP5 interactions in the hippocampus following an acute stress challenge which could potentially contribute to a reduced translocation pattern given previous literature describing the impact of FKBP5 on GR activity. Interestingly, the altered co-chaperone interactions of the GR in the stressed female hippocampus were not coupled to an observable difference in transcription of GR-regulated genes. Together, these studies show that chronic adolescent stress causes lasting changes to co-chaperone interactions with the glucocorticoid receptor following stress exposure in adulthood and highlight the potential role that FKBP5 plays in these modifications. Understanding the long-term implications of adolescent stress exposure will provide a mechanistic framework to guide the development of interventions for adult disorders related to early life stress exposures.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"27 1","pages":"2312467"},"PeriodicalIF":2.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11067065/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140337607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genotypic variation in the promoter region of the CRH-248 gene interacts with early rearing experiences to disrupt the development of the HPA axis in infant rhesus macaques (Macaca mulatta). CRH-248基因启动子区域的基因型变异与早期饲养经历相互作用,干扰了猕猴幼年HPA轴的发育。
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2024-01-01 Epub Date: 2024-07-17 DOI: 10.1080/10253890.2024.2377272
Elizabeth K Wood, S Andrew Aston, Patrick H O'Connell, Elia Hafen, Andrea N Skowbo, Melanie L Schwandt, Stephen G Lindell, Ellie Smith, Miranda Johnson, Zachary Baron, Natalia Gabrielle, Christina S Barr, Stephen J Suomi, David Goldman, J Dee Higley
{"title":"Genotypic variation in the promoter region of the CRH-248 gene interacts with early rearing experiences to disrupt the development of the HPA axis in infant rhesus macaques (<i>Macaca mulatta</i>).","authors":"Elizabeth K Wood, S Andrew Aston, Patrick H O'Connell, Elia Hafen, Andrea N Skowbo, Melanie L Schwandt, Stephen G Lindell, Ellie Smith, Miranda Johnson, Zachary Baron, Natalia Gabrielle, Christina S Barr, Stephen J Suomi, David Goldman, J Dee Higley","doi":"10.1080/10253890.2024.2377272","DOIUrl":"10.1080/10253890.2024.2377272","url":null,"abstract":"<p><p>Aberrant functioning of the hypothalamic-pituitary-adrenal (HPA) axis is a hallmark of conditions such as depression, anxiety disorders, and post-traumatic stress disorder. Early-life adversity and genetic variation can interaction to disrupt HPA axis regulation, potentially contributing to certain forms of psychopathology. This study employs a rhesus macaque model to investigate how early parental neglect interacts with a single nucleotide polymorphism within the promoter region of the corticotropin-releasing hormone (CRH-248) gene, impacting the development of the HPA axis. For the initial six months of life, 307 rhesus monkey infants (<i>n</i> = 146 females, <i>n</i> = 161 males) were either reared with their mothers (MR) in conditions emulating the natural environment (control group) or raised without maternal care in groups with constant or 3-hours daily access to same-aged peers (NR). Blood samples collected on days 30, 60, 90, and 120 of life under stressful conditions were assayed for plasma cortisol and adrenocorticotropic hormone (ACTH) concentrations. Findings revealed that NR subjects exhibited a significant blunting of both ACTH and cortisol concentrations. Notably, there was a gene-by-environment interaction observed for ACTH and cortisol levels, with NR subjects with the polymorphism displaying higher ACTH concentrations and lower cortisol concentrations. To the extent that these results generalize to humans, they suggest that early parental neglect may render individuals vulnerable to HPA axis dysfunction, a susceptibility that is modulated by CRH-248 genotype-a gene-by-environment interaction that leaves a lasting developmental signature.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"27 1","pages":"2377272"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11279524/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141635673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating adverse daily life effects following a psychosocial laboratory stress task, and the moderating role of Psychopathology. 调查社会心理实验室压力任务对日常生活的不良影响,以及心理病理学的调节作用。
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2024-01-01 Epub Date: 2024-07-19 DOI: 10.1080/10253890.2024.2380403
Joana De Calheiros Velozo, Thomas Vaessen, Stephan Claes, Inez Myin-Germeys
{"title":"Investigating adverse daily life effects following a psychosocial laboratory stress task, and the moderating role of Psychopathology.","authors":"Joana De Calheiros Velozo, Thomas Vaessen, Stephan Claes, Inez Myin-Germeys","doi":"10.1080/10253890.2024.2380403","DOIUrl":"https://doi.org/10.1080/10253890.2024.2380403","url":null,"abstract":"<p><p>Laboratory stress tasks are necessary to closely investigate the stress response in a controlled environment. However, to our knowledge, no study has tested whether participating in such tasks can pose any daily life adverse effect. Fifty-three healthy participants (46 women) took part in a laboratory session where stress was induced using a typical psychosocial stressor: the repeated Montreal Imaging Stress Task (rMIST). Average levels of negative affect (NA), heart rate (HR), root mean square of successive differences (RMSSD), and skin conductance level (SCL), as well as reactivity across all these parameters as measured with the experience sampling method (ESM) in the four days prior to the laboratory session were compared with the four days following the session. We also assessed whether vulnerability to psychopathology moderated these associations. Findings showed that the task did not pose any significant adverse effect on participants. However, there was an unexpected increase in average RMSSD and a decrease in average SCL pre- to post- task. In addition, more vulnerable individuals were more likely to experience an increase in average levels of NA in the days following the task compared to the days preceding it. Our findings suggest that laboratory stress tasks may pose a significant risk to more vulnerable individuals.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"27 1","pages":"2380403"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141724979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of chronic unpredictable mild stress on gut sensation and function in male mice. 慢性不可预测轻度应激对雄性小鼠肠道感觉和功能的影响
IF 2.6 4区 心理学
Stress-The International Journal on the Biology of Stress Pub Date : 2024-01-01 Epub Date: 2024-07-08 DOI: 10.1080/10253890.2024.2374768
Fangyuan Liang, Suzhen Liu, Heng Zhang, Ronglan Xiang, Mengting Xie, Xiaoru He, Sunyi Wang, Song Wu, Jia Li
{"title":"Effects of chronic unpredictable mild stress on gut sensation and function in male mice.","authors":"Fangyuan Liang, Suzhen Liu, Heng Zhang, Ronglan Xiang, Mengting Xie, Xiaoru He, Sunyi Wang, Song Wu, Jia Li","doi":"10.1080/10253890.2024.2374768","DOIUrl":"https://doi.org/10.1080/10253890.2024.2374768","url":null,"abstract":"<p><p>Stress has been linked to the development of irritable bowel syndrome (IBS), and various methods have been explored to model IBS in combination with other stimuli. However, it remains unclear whether stress alone can induce IBS in animals. This study aimed to investigate the impact of chronic unpredictable mild stress (CUMS) on gastrointestinal sensation and function in mice and assess the potential of CUMS as a modeling approach for IBS. To evaluate the mice's behavior, we conducted open field test, sucrose preference test and weighed the mice, revealing that CUMS indeed induced anxiety and depression in the mice and caused weight loss. Further analyses, including fecal analysis, a total gastrointestinal transport test, and a colon propulsion test, demonstrated that CUMS led to abnormal defecation and disruptions in gastrointestinal motility in the mice. Additionally, the abdominal withdrawal reflex test indicated an increase in visceral sensitivity in CUMS-exposed mice. Histological examination using hematoxylin and eosin staining revealed no significant histological alterations in the colons of CUMS-exposed mice, but it did show a minor degree of inflammatory cell infiltration. In summary, the findings suggest that CUMS can replicate IBS-like symptoms in mice, offering a novel top-down approach to modeling IBS.</p>","PeriodicalId":51173,"journal":{"name":"Stress-The International Journal on the Biology of Stress","volume":"27 1","pages":"2374768"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141555899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信