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Meier M, Kantelhardt S, Gurri L, Stadler C, Schmid M, Clemens V, O’Donovan A, Boonmann C, Bürgin D, Unternaehrer E. Childhood trauma is linked to epigenetic age deceleration in young adults with previous youth residential care placements. Eur J Psychotraumatol 2024; 15:2379144. [PMID: 39051592 PMCID: PMC11275517 DOI: 10.1080/20008066.2024.2379144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 07/27/2024] Open
Abstract
Background: Early adversity increases the risk for mental and physical disorders as well as premature death. Epigenetic processes, and altered epigenetic aging in particular, might mediate these effects. While the literature that examined links between early adversity and epigenetic aging is growing, results have been heterogeneous.Objective: In the current work, we explored the link between early adversity and epigenetic aging in a sample of formerly out-of-home placed young adults.Method: A total of N = 117 young adults (32% women, age mean = 26.3 years, SD = 3.6 years) with previous youth residential care placements completed the Childhood Trauma Questionnaire (CTQ) and the Life Events Checklist (LEC-R) and provided blood samples for the analysis of DNA methylation using the Illumina Infinium MethylationEPIC BeadChip Microarray. Epigenetic age was estimated using Hovarth's and Hannum's epigenetic clocks. Furthermore, Hovarth's and Hannum's epigenetic age residuals were calculated as a proxy of epigenetic aging by regressing epigenetic age on chronological age. The statistical analysis plan was preregistered (https://osf.io/b9ev8).Results: Childhood trauma (CTQ) was negatively associated with Hannum's epigenetic age residuals, β = -.23, p = .004 when controlling for sex, BMI, smoking status and proportional white blood cell type estimates. This association was driven by experiences of physical neglect, β = -.25, p = .001. Lifetime trauma exposure (LEC-R) was not a significant predictor of epigenetic age residuals.Conclusion: Childhood trauma, and physical neglect in particular, was associated with decelerated epigenetic aging in our sample. More studies focusing on formerly institutionalized at-risk populations are needed to better understand which factors affect stress-related adaptations following traumatic experiences.
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Affiliation(s)
- Maria Meier
- Child and Adolescent Psychiatric Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
- Department of Psychology, University of Konstanz, Konstanz, Germany
| | - Sina Kantelhardt
- Department of Psychology, Friedrich-Schiller-University of Jena, Jena, Germany
| | - Laura Gurri
- Child and Adolescent Psychiatric Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Christina Stadler
- Child and Adolescent Psychiatric Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Marc Schmid
- Child and Adolescent Psychiatric Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Vera Clemens
- Department of Child and Adolescent Psychiatry/Psychotherapy, University of Ulm, Ulm, Germany
| | - Aoife O’Donovan
- Department of Psychiatry & Behavioral Sciences, University of California, San Francisco, CA, USA
- Mental Health Service, San Francisco Veterans Affairs Health Care System, San Francisco, CA, USA
| | - Cyril Boonmann
- Child and Adolescent Psychiatric Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
- Department of Child and Adolescent Psychiatry (LUMC Curium), Leiden University Medical Center, Leiden, The Netherlands
| | - David Bürgin
- Child and Adolescent Psychiatric Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Eva Unternaehrer
- Child and Adolescent Psychiatric Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
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Salokangas RKR, Salokangas HRW, From T, Lehtoranta L, Juolevi A, Hietala J, Koskinen S. Gender differences in the association between adverse childhood experiences and premature mortality: A prospective population study. CHILD ABUSE & NEGLECT 2024; 153:106838. [PMID: 38744042 DOI: 10.1016/j.chiabu.2024.106838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 04/22/2024] [Accepted: 04/30/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND Birth cohort studies have shown that adverse childhood experiences (ACEs) are associated with all-cause mortality. The effect of ACEs on premature mortality among working-age people is less clear and may differ between the genders. OBJECTIVE In this prospective population study, we investigated the association of ACEs with all-cause mortality in a working-age population. PARTICIPANTS AND METHODS In a representative Finnish population study, Health 2000, individuals aged 30 to 64 years were interviewed in 2000, and their deaths were registered until 2020. At baseline, the participants (n = 4981, 2624 females) completed a questionnaire that included 11 questions on ACEs and questions on tobacco smoking, alcohol abuse, self-reported health and sufficiency of income. All-cause mortality was analysed by Cox regression analysis. RESULTS Of the ACEs, financial difficulties, parental unemployment and individual's own chronic illness were associated with mortality. High number (4+) of ACEs was significantly associated with all-cause mortality in females (HR 2.11, p < 0.001), not in males. Poor health behaviour, self-reported health and low income were the major predictors of mortality in both genders. When the effects of these factors were controlled, childhood family conflicts associated with mortality in both genders. CONCLUSIONS Among working-age people, females seem to be sensitive to the effects of numerous adverse childhood experiences, exhibiting higher premature all-cause mortality. Of the individual ACEs, family conflicts may increase risk of premature mortality in both genders. The effect of ACEs on premature mortality may partly be mediated via poor adult health behaviour and low socioeconomic status. WHAT IS ALREADY KNOWN In birth cohort studies, adverse childhood experiences (ACEs) have been associated with all-cause mortality. In working-age people, the association of ACEs with premature mortality is less clear and may differ between the genders. WHAT THIS STUDY ADDS In working-age people, high number of ACEs associate with all-cause premature mortality in females, not in males. The effect of ACEs on premature mortality may partly be mediated via poor adult health behaviour, self-reported health and low socioeconomic status.
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Affiliation(s)
| | - Henri R W Salokangas
- Department of Economics, University of Turku, Turku, Finland; Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Tiina From
- Department of Psychiatry, University of Turku, Turku, Finland
| | | | - Anne Juolevi
- Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Jarmo Hietala
- Department of Psychiatry, University of Turku, Turku, Finland; Department of Psychiatry, Turku University Hospital, The Wellbeing services county of Southwest Finland, Turku, Finland
| | - Seppo Koskinen
- Finnish Institute for Health and Welfare, Helsinki, Finland
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Bentele UU, Klink ESC, Benz ABE, Meier M, Gaertner RJ, Denk BF, Dimitroff SJ, Unternaehrer E, Pruessner JC. The effect of cognitive reappraisal and early-life maternal care on neuroendocrine stress responses. Sci Rep 2024; 14:6837. [PMID: 38514744 PMCID: PMC10957921 DOI: 10.1038/s41598-024-57106-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/14/2024] [Indexed: 03/23/2024] Open
Abstract
Early-life adversity (ELA) is related to profound dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, reflected in both, blunted or exaggerated cortisol stress responses in adulthood. Emotion regulation strategies such as cognitive reappraisal might contribute to this inconsistent finding. Here, we investigate an interaction of early-life maternal care (MC), where low MC represents a form of ELA, and instructed emotion regulation on cortisol responses to acute stress. Ninety-three healthy young women were assigned to a low (n = 33) or high (n = 60) MC group, based on self-reported early-life MC. In the laboratory, participants received regulation instructions, asking to cognitively reappraise (reappraisal group, n = 45) or to focus on senses (control group, n = 48) during subsequent stress exposure, induced by the Trier Social Stress Test. Salivary cortisol and subjective stress levels were measured repeatedly throughout the experiment. Multilevel model analyses confirmed a MC by emotion regulation interaction effect on cortisol trajectories, while controlling for hormonal status. Individuals with low MC in the control compared with the reappraisal group showed increased cortisol responses; individuals with high MC did not differ. These results highlight the significance of emotion regulation for HPA axis stress regulation following ELA exposure. They provide methodological and health implications, indicating emotion regulation as a promising target of treatment interventions for individuals with a history of ELA.
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Affiliation(s)
- Ulrike U Bentele
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany.
| | - Elea S C Klink
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
| | - Annika B E Benz
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
| | - Maria Meier
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Child- and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Raphaela J Gaertner
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
| | - Bernadette F Denk
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Centre for the Advanced Study of Collective Behaviour, University of Konstanz, Constance, Germany
| | | | - Eva Unternaehrer
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Child- and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Jens C Pruessner
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Centre for the Advanced Study of Collective Behaviour, University of Konstanz, Constance, Germany
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4
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Breton JM, Cort Z, Demaestri C, Critz M, Nevins S, Downend K, Ofray D, Romeo RD, Bath KG. Early life adversity reduces affiliative behavior with a stressed cagemate and leads to sex-specific alterations in corticosterone responses in adult mice. Horm Behav 2024; 158:105464. [PMID: 38070354 PMCID: PMC10872397 DOI: 10.1016/j.yhbeh.2023.105464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 11/20/2023] [Accepted: 11/21/2023] [Indexed: 12/19/2023]
Abstract
Experiencing early life adversity (ELA) alters stress physiology and increases the risk for developing psychiatric disorders. The social environment can influence dynamics of stress responding and buffer and/or transfer stress across individuals. Yet, the impact of ELA on sensitivity to the stress of others and social behavior following stress is unknown. Here, to test the impact of ELA on social and physiological responses to stress, circulating blood corticosterone (CORT) and social behaviors were assessed in adult male and female mice reared under limited bedding and nesting (LBN) or control conditions. To induce stress, one cagemate of a pair-housed cage underwent a footshock paradigm and was then returned to their unshocked partner. CORT was measured in both groups of mice 20 or 90 min after stress exposure, and social behaviors were recorded and analyzed. ELA rearing influenced the CORT response to stress in a sex-specific manner. In males, both control and ELA-reared mice exhibited similar stress transfer to unshocked cagemates and similar CORT dynamics. In contrast, ELA females showed a heightened stress transfer to unshocked cagemates, and sustained elevation of CORT relative to controls, indicating enhanced stress contagion and a failure to terminate the stress response. Behaviorally, ELA females displayed decreased allogrooming and increased investigative behaviors, while ELA males showed reduced huddling. Together, these findings demonstrate that ELA influenced HPA axis dynamics, social stress contagion and social behavior. Further research is needed to unravel the underlying mechanisms and long-term consequences of ELA on stress systems and their impact on behavioral outcomes.
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Affiliation(s)
- Jocelyn M Breton
- Columbia University, Department of Psychiatry, New York, NY, USA; New York State Psychiatric Institute, Division of Developmental Neuroscience, New York, NY, 10032, USA
| | - Zoey Cort
- Barnard College of Columbia University, Department of Neuroscience and Behavior, New York, NY, USA
| | - Camila Demaestri
- Columbia University, Department of Psychiatry, New York, NY, USA
| | - Madalyn Critz
- Columbia University, Department of Psychiatry, New York, NY, USA; New York State Psychiatric Institute, Division of Developmental Neuroscience, New York, NY, 10032, USA
| | - Samuel Nevins
- Brown University, Department of Cognitive, Linguistic and Psychological Sciences, Providence, RI, USA
| | - Kendall Downend
- Barnard College of Columbia University, Department of Neuroscience and Behavior, New York, NY, USA
| | - Dayshalis Ofray
- Columbia University, Department of Psychiatry, New York, NY, USA; New York State Psychiatric Institute, Division of Developmental Neuroscience, New York, NY, 10032, USA
| | - Russell D Romeo
- Barnard College of Columbia University, Department of Neuroscience and Behavior, New York, NY, USA
| | - Kevin G Bath
- Columbia University, Department of Psychiatry, New York, NY, USA; New York State Psychiatric Institute, Division of Developmental Neuroscience, New York, NY, 10032, USA.
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Seo JH, Kim ST, Jeon S, Kang JI, Kim SJ. Sex-dependent association of DNA methylation of HPA axis-related gene FKBP5 with obsessive-compulsive disorder. Psychoneuroendocrinology 2023; 158:106404. [PMID: 37769537 DOI: 10.1016/j.psyneuen.2023.106404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 08/08/2023] [Accepted: 09/21/2023] [Indexed: 10/03/2023]
Abstract
AIMS Although hypothalamic-pituitary-adrenal (HPA) axis dysregulation in obsessive-compulsive disorder (OCD) has been reported, epigenetic changes in HPA axis-related genes have not been well studied in OCD. The present study investigated whether the epigenetic regulation of FK506-binding protein 51 gene (FKBP5) intron 7 is associated with OCD status in each sex. In addition, relationships among the DNA methylation levels of FKBP5 intron 7, OCD status and early-life trauma were explored. METHODS A total of 267 patients with OCD and 201 controls aged between 18 and 40 years were recruited. Demographic and clinical assessment, FKBP5 rs1360780 genotyping, and pyrosequencing of FKBP5 intron 7 were conducted. DNA was extracted from peripheral blood leucocytes. First, multivariate analysis of covariance for differential DNA methylation levels between OCD patients and controls was conducted with adjustment for FKBP5 rs1360780 genotype, early-life trauma, depressive symptoms, and age as covariates in each sex. Next, path analysis was conducted to determine the mediation effects of DNA methylation levels of FKBP5 between early-life trauma and OCD status. In addition, sensitivity analyses for medication and lifetime major depression were also performed. RESULTS DNA methylation at the FKBP5 intron 7 CpG site was significantly lower in men with OCD, compared to controls (mean difference -1.33%, 95% CI -2.11 to -0.55, p < 0.001). The results remained significant for drug naïve or free subjects (mean difference -1.27%, 95% CI -2.18 to -0.37, p = 0.006, in men) and for subjects without lifetime major depressive disorder (mean difference -1.60%, 95% CI -2.54 to -0.66, p < 0.001, in men). The mediation effect of DNA methylation levels was not significant between early-life trauma and OCD status. CONCLUSION These findings suggest that epigenetic factors of HPA axis-related gene FKBP5 may play a role in the pathogenesis of OCD. Further studies are needed to determine how altered DNA methylation of FKBP5 intron 7 and HPA axis function are involved in OCD.
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Affiliation(s)
- Jun Ho Seo
- Department of Psychiatry, Yonsei University Wonju College of Medicine, Wonju, South Korea; Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Shin Tae Kim
- Department of Psychiatry, Yonsei University College of Medicine, Seoul, South Korea; Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Sumoa Jeon
- Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Jee In Kang
- Department of Psychiatry, Yonsei University College of Medicine, Seoul, South Korea; Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, South Korea.
| | - Se Joo Kim
- Department of Psychiatry, Yonsei University College of Medicine, Seoul, South Korea; Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, South Korea.
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6
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Liu W, Jiang X, Xin Y, Deng Z, Xie Y, Zhou Y, Wu Y, Sun Q, Kong L, Wu F, Tang Y. Sex effects on differentiating patients with major depressive disorder from bipolar disorder in depressive state: A fMRI study with follow-up. J Affect Disord 2023; 340:396-404. [PMID: 37572701 DOI: 10.1016/j.jad.2023.08.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Bipolar disorder (BD) is difficult to discriminate from major depressive disorder (MDD) before the appearance of mania or hypomania. This study was designed to identify whether patients with MDD and those who converted to BD are distinguishable using dynamic amplitude low-frequency fluctuations (dALFF) and describe the sex effects on the identification of the two disorders. METHODS We compared the dALFF values of 35 BD patients who converted from MDD during the 2-year follow-up, 99 MDD patients, and 130 healthy controls (HCs) using two-way ANOVA. Pearson's correlation was used to compare dALFF in dysfunctional brain regions and clinical characteristics. RESULTS A main effect of diagnosis was discovered in the frontal and occipital gyrus. For the main effect of sex, both the left middle occipital gyrus and the medial part of the superior frontal gyrus had higher dALFF values in males compared to females. An interaction of sex and diagnosis effect was observed in the right precentral gyrus. Male MDD patients exhibited a higher dALFF value than male BD patients. Additionally, we discovered a higher dALFF value in females than in males in BD patients. WCST scores were positively associated with dALFF values in the frontal and occipital gyrus in MDD patients. Meanwhile, dALFF values in the occipital gyrus positively correlated with WCST in female MDD patients only. LIMITATION Most of the participants were on medication and the sample size was small. CONCLUSIONS Our study is the first to find the non-neglectable role of sex effects in differentiating BD and MDD at an early stage.
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Affiliation(s)
- Wen Liu
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Xiaowei Jiang
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Radiology, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Yide Xin
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Zijing Deng
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Yu Xie
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Yifang Zhou
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Yifan Wu
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Qikun Sun
- Department of Radiation Oncology, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China
| | - Lingtao Kong
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Feng Wu
- Brain Function Research Section, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China; Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China
| | - Yanqing Tang
- Department of Psychiatry, The First Hospital of China Medical University Shenyang 110001, Liaoning, PR China; Department of Gerontology, The First Hospital of China Medical University, Shenyang 110001, Liaoning, PR China.
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Ered A, Chun CA, O’Brien KJ, Creatura GM, Ellman LM. Working memory performance is related to childhood trauma but not psychotic-like experiences in a nonpsychiatric sample. PSYCHOLOGICAL TRAUMA : THEORY, RESEARCH, PRACTICE AND POLICY 2023:2023-98264-001. [PMID: 37561443 PMCID: PMC10858292 DOI: 10.1037/tra0001568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
OBJECTIVE This project seeks to clarify the impact of childhood trauma and psychotic-like experiences (PLEs) on working memory (WM) and explore gender differences in these relationships. The effect of childhood trauma on WM performance has yet to be explored in individuals with PLEs, despite consistent associations between trauma, psychosis spectrum symptoms, and WM performance. METHOD In 466 undergraduates, positive PLEs (Prodromal Questionnaire) and trauma (Childhood Trauma Questionnaire) were examined to determine contributions to WM performance on a spatial n-back task. We conducted hierarchical linear regressions on the total sample and stratified by gender to examine the effects of childhood trauma, positive PLEs, and their interaction on WM performance. Supplemental analyses explored attenuated negative and disorganized symptoms. RESULTS Controlling for age, there were no significant main effects of positive PLEs, childhood trauma, their interaction, or three-way interaction including gender in predicting WM. After stratifying by gender, childhood trauma was significantly associated with poorer WM in females only. Post hoc analyses revealed that in the full sample, physical neglect predicted WM performance and was a trend for females, while sexual abuse trended toward predicting WM in males. Supplemental analyses of attenuated negative and disorganized symptoms revealed childhood trauma significantly predicted WM in the full sample and females only for negative symptoms. CONCLUSIONS Females who have experienced childhood trauma may be at greater risk for WM problems, irrespective of co-occurring PLEs, suggesting that cognitive difficulties may be partially attributable to history of trauma. These findings have potential implications for intervention strategies in trauma-exposed individuals. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Arielle Ered
- Department of Psychology and Neuroscience, Temple University
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania
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8
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Breton JM, Cort Z, Demaestri C, Critz M, Nevins S, Downend K, Ofray D, Romeo RD, Bath KG. Early life adversity reduces affiliative behavior towards a distressed cagemate and leads to sex-specific alterations in corticosterone responses. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.20.549876. [PMID: 37502995 PMCID: PMC10370200 DOI: 10.1101/2023.07.20.549876] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Experiencing early life adversity (ELA) alters stress physiology and increases the risk for developing psychiatric disorders. The social environment can influence dynamics of stress responding and buffer and/or transfer stress across individuals. Yet, the impact of ELA on sensitivity to the stress of others and social behavior following stress is unknown. Here, to test the impact of ELA on social and physiological responses to stress, circulating blood corticosterone (CORT) and social behaviors were assessed in adult male and female mice reared under limited bedding and nesting (LBN) or control conditions. To induce stress, one cagemate of a pair-housed cage underwent a footshock paradigm and was then returned to their unshocked partner. CORT was measured in both mice 20 or 90 minutes after stress exposure, and social behaviors were recorded and analyzed. ELA rearing influenced the CORT response to stress in a sex-specific manner. In males, both control and ELA-reared mice exhibited similar stress transfer to unshocked cagemates and similar CORT dynamics. In contrast, ELA females showed a heightened stress transfer to unshocked cagemates, and sustained elevation of CORT relative to controls, indicating enhanced stress contagion and a failure to terminate the stress response. Behaviorally, ELA females displayed decreased allogrooming and increased investigative behaviors, while ELA males showed reduced huddling. Together, these findings demonstrate that ELA influenced HPA axis dynamics, social stress contagion and social behavior. Further research is needed to unravel the underlying mechanisms and long-term consequences of ELA on stress systems and their impact on behavioral outcomes.
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Affiliation(s)
- Jocelyn M Breton
- Columbia University, Department of Psychiatry, New York, NY, USA
| | - Zoey Cort
- Barnard College of Columbia University, Department of Neuroscience and Behavior, New York, NY, USA
| | - Camila Demaestri
- Columbia University, Department of Psychiatry, New York, NY, USA
| | - Madalyn Critz
- Columbia University, Department of Psychiatry, New York, NY, USA
| | - Samuel Nevins
- Brown University, Department of Cognitive, Linguistic and Psychological Sciences, Providence, RI, USA
| | - Kendall Downend
- Barnard College of Columbia University, Department of Neuroscience and Behavior, New York, NY, USA
| | - Dayshalis Ofray
- Columbia University, Department of Psychiatry, New York, NY, USA
| | - Russell D Romeo
- Barnard College of Columbia University, Department of Neuroscience and Behavior, New York, NY, USA
| | - Kevin G Bath
- Columbia University, Department of Psychiatry, New York, NY, USA
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Elton A, Allen JH, Yorke M, Khan F, Xu P, Boettiger CA. Sex moderates family history of alcohol use disorder and childhood maltreatment effects on an fMRI stop-signal task. Hum Brain Mapp 2023; 44:2436-2450. [PMID: 36722505 PMCID: PMC10028663 DOI: 10.1002/hbm.26221] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 11/15/2022] [Accepted: 01/15/2023] [Indexed: 02/02/2023] Open
Abstract
Childhood maltreatment (CM) and a family history (FH) of alcohol use disorder (AUD) are each associated with increased impulsivity. However, their unique or shared brain targets remain unknown. Furthermore, both CM and FH demonstrate sex-dependent effects on brain and behavior. We hypothesized that CM and FH interact in brain regions involved in impulsivity with sex-dependent effects. 144 first-year college students (18-19 years old) with varying experiences of CM and/or FH but without current AUD performed an fMRI stop-signal task. We tested interactions between FH, CM, and sex on task performance and blood oxygen level-dependent (BOLD) signal during successful inhibitions. We examined correlations between BOLD response and psychiatric symptoms. Significant three-way interactions of FH, CM, and sex were detected for brain and behavioral data, largely driven by male subjects. In males, CM was associated with poorer response inhibition but only for those with less FH; males with higher levels of both CM and FH demonstrated better response inhibition. Three-way interaction effects on voxel-wise BOLD response during response inhibition were found in bilateral middle frontal gyrus, left inferior frontal gyrus, dorsomedial prefrontal cortex, and posterior cingulate cortex. Network-level analyses implicated the left frontoparietal network, executive control network, and default-mode network. Greater BOLD response in these networks correlated with lower depressive, impulsive, and attentional symptoms, reduced alcohol misuse, greater resilience scores, and heightened trait anxiety. The results highlight sex-divergent effects of heritable and environmental risk factors that may account for sex-dependent expression of psychopathology in response to risk factors.
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Affiliation(s)
- Amanda Elton
- Department of Psychology and NeuroscienceUniversity of North CarolinaChapel HillNorth CarolinaUSA
- Bowles Center for Alcohol StudiesUniversity of North CarolinaChapel HillNorth CarolinaUSA
- Biomedical Research Imaging CenterUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - John Hunter Allen
- Department of Psychology and NeuroscienceUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Mya Yorke
- Department of Psychology and NeuroscienceUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Farhan Khan
- Department of Psychology and NeuroscienceUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Peng Xu
- Department of Psychology and NeuroscienceUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Charlotte A. Boettiger
- Department of Psychology and NeuroscienceUniversity of North CarolinaChapel HillNorth CarolinaUSA
- Bowles Center for Alcohol StudiesUniversity of North CarolinaChapel HillNorth CarolinaUSA
- Biomedical Research Imaging CenterUniversity of North CarolinaChapel HillNorth CarolinaUSA
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10
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Betz LT, Penzel N, Rosen M, Bhui K, Upthegrove R, Kambeitz J. Disentangling heterogeneity of psychosis expression in the general population: sex-specific moderation effects of environmental risk factors on symptom networks. Psychol Med 2023; 53:1860-1869. [PMID: 37310332 DOI: 10.1017/s0033291721003470] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Psychosis expression in the general population may reflect a behavioral manifestation of the risk for psychotic disorder. It can be conceptualized as an interconnected system of psychotic and affective experiences; a so-called 'symptom network'. Differences in demographics, as well as exposure to adversities and risk factors, may produce substantial heterogeneity in symptom networks, highlighting potential etiological divergence in psychosis risk. METHODS To explore this idea in a data-driven way, we employed a novel recursive partitioning approach in the 2007 English National Survey of Psychiatric Morbidity (N = 7242). We sought to identify 'network phenotypes' by explaining heterogeneity in symptom networks through potential moderators, including age, sex, ethnicity, deprivation, childhood abuse, separation from parents, bullying, domestic violence, cannabis use, and alcohol. RESULTS Sex was the primary source of heterogeneity in symptom networks. Additional heterogeneity was explained by interpersonal trauma (childhood abuse and domestic violence) in women and domestic violence, cannabis use, ethnicity in men. Among women, especially those exposed to early interpersonal trauma, an affective loading within psychosis may have distinct relevance. Men, particularly those from minority ethnic groups, demonstrated a strong network connection between hallucinatory experiences and persecutory ideation. CONCLUSION Symptom networks of psychosis expression in the general population are highly heterogeneous. The structure of symptom networks seems to reflect distinct sex-related adversities, etiologies, and mechanisms of symptom-expression. Disentangling the complex interplay of sex, minority ethnic group status, and other risk factors may help optimize early intervention and prevention strategies in psychosis.
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Affiliation(s)
- Linda T Betz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Nora Penzel
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Marlene Rosen
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Kamaldeep Bhui
- Department of Psychiatry, University of Oxford, Oxford, UK
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Rachel Upthegrove
- Institute for Mental Health and Centre for Human Brain Health, University of Birmingham, Birmingham, UK
- Birmingham Early Intervention Service, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
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11
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Warhaftig G, Almeida D, Turecki G. Early life adversity across different cell- types in the brain. Neurosci Biobehav Rev 2023; 148:105113. [PMID: 36863603 DOI: 10.1016/j.neubiorev.2023.105113] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/13/2023] [Accepted: 02/24/2023] [Indexed: 03/04/2023]
Abstract
Early life adversity (ELA)- which includes physical, psychological, emotional, and sexual abuse is one of the most common predictors to diverse psychopathologies later in adulthood. As ELA has a lasting impact on the brain at a developmental stage, recent findings from the field highlighted the specific contributions of different cell types to ELA and their association with long lasting consequences. In this review we will gather recent findings describing morphological, transcriptional and epigenetic alterations within neurons, glia and perineuronal nets and their associated cellular subpopulation. The findings reviewed and summarized here highlight important mechanisms underlying ELA and point to therapeutic approaches for ELA and related psychopathologies later in life.
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Affiliation(s)
- Gal Warhaftig
- McGill Group for Suicide Studies, Douglas Hospital Research Center, Montreal QC H4H 1R3, Canada
| | - Daniel Almeida
- McGill Group for Suicide Studies, Douglas Hospital Research Center, Montreal QC H4H 1R3, Canada
| | - Gustavo Turecki
- McGill Group for Suicide Studies, Douglas Hospital Research Center, Montreal QC H4H 1R3, Canada; Department of Psychiatry, McGill University, Montreal QC H3A 1A1, Canada.
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12
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Bounoua N, Sadeh N. Dimensions of childhood maltreatment and adult risky behaviors: Differential affective and inhibitory control mechanisms. CHILD ABUSE & NEGLECT 2022; 134:105877. [PMID: 36152530 DOI: 10.1016/j.chiabu.2022.105877] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/30/2022] [Accepted: 09/07/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND While childhood maltreatment has been identified as a robust risk factor for a myriad of poor outcomes, significant gaps in our understanding still remain regarding mechanisms of this risk transmission across the lifespan. OBJECTIVE Informed by recent dimensional models, the objective of this study was to examine how unique dimensions of childhood maltreatment relate to adult risky behaviors via interactions between cognitive control and affective processes across Positive and Negative Valence Systems. PARTICIPANTS AND SETTING Our sample consisted of 110 community adults (M/SDage = 31.92/10.58 years old, 52.7 % male). METHODS Participants completed a neuropsychological test of inhibitory control and self-report measures of childhood maltreatment, recent adult risky behaviors, and indices of affective processing. RESULTS Moderated-mediation analyses revealed that childhood experiences of neglect and abuse exhibited distinct mechanisms of risk transmission related to adult risky behaviors. Specifically, disruptions in inhibitory control and reward-related processes were linked to adult risky behavior in the context of Childhood Deprivation (95%CI = -0.166/-0.002), whereas negative affective processes were associated with adult risky behavior in the context of Childhood Threat (95 % CI = 0.015/0.157). CONCLUSIONS Findings provide empirical support for novel dimensional theories of childhood maltreatment and suggest that distinct regulatory processes are impacted by these early life experiences, which may confer risk into adulthood.
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Affiliation(s)
- Nadia Bounoua
- University of Delaware, Department of Psychological and Brain Sciences, United States of America.
| | - Naomi Sadeh
- University of Delaware, Department of Psychological and Brain Sciences, United States of America
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13
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Kulhanek D, Abrahante Llorens JE, Buckley L, Tkac I, Rao R, Paulsen ME. Female and male C57BL/6J offspring exposed to maternal obesogenic diet develop altered hypothalamic energy metabolism in adulthood. Am J Physiol Endocrinol Metab 2022; 323:E448-E466. [PMID: 36342228 PMCID: PMC9639756 DOI: 10.1152/ajpendo.00100.2022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 08/12/2022] [Accepted: 09/12/2022] [Indexed: 11/22/2022]
Abstract
Maternal obesity is exceedingly common and strongly linked to offspring obesity and metabolic disease. Hypothalamic function is critical to obesity development. Hypothalamic mechanisms causing obesity following exposure to maternal obesity have not been elucidated. Therefore, we studied a cohort of C57BL/6J dams, treated with a control or high-fat-high-sugar diet, and their adult offspring to explore potential hypothalamic mechanisms to explain the link between maternal and offspring obesity. Dams treated with obesogenic diet were heavier with mild insulin resistance, which is reflective of the most common metabolic disease in pregnancy. Adult offspring exposed to maternal obesogenic diet had no change in body weight but significant increase in fat mass, decreased glucose tolerance, decreased insulin sensitivity, elevated plasma leptin, and elevated plasma thyroid-stimulating hormone. In addition, offspring exposed to maternal obesity had decreased energy intake and activity without change in basal metabolic rate. Hypothalamic neurochemical profile and transcriptome demonstrated decreased neuronal activity and inhibition of oxidative phosphorylation. Collectively, these results indicate that maternal obesity without diabetes is associated with adiposity and decreased hypothalamic energy production in offspring. We hypothesize that altered hypothalamic function significantly contributes to obesity development. Future studies focused on neuroprotective strategies aimed to improve hypothalamic function may decrease obesity development.NEW & NOTEWORTHY Offspring exposed to maternal diet-induced obesity demonstrate a phenotype consistent with energy excess. Contrary to previous studies, the observed energy phenotype was not associated with hyperphagia or decreased basal metabolic rate but rather decreased hypothalamic neuronal activity and energy production. This was supported by neurochemical changes in the hypothalamus as well as inhibition of hypothalamic oxidative phosphorylation pathway. These results highlight the potential for neuroprotective interventions in the prevention of obesity with fetal origins.
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Affiliation(s)
- Debra Kulhanek
- Division of Neonatology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota
| | | | - Lauren Buckley
- Division of Neonatology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Ivan Tkac
- Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Raghavendra Rao
- Division of Neonatology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota
- Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Megan E Paulsen
- Division of Neonatology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota
- Minnesota Institute for the Developing Brain, Minneapolis, Minnesota
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14
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Wang B, Shi H, Ren L, Miao Z, Wan B, Yang H, Fan X, Gustafsson JA, Sun M, Xu X. Ahi1 regulates serotonin production by the GR/ERβ/TPH2 pathway involving sexual differences in depressive behaviors. Cell Commun Signal 2022; 20:74. [PMID: 35643536 PMCID: PMC9148486 DOI: 10.1186/s12964-022-00894-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 04/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Depression is one of the most common psychiatric diseases. The monoamine transmitter theory suggests that neurotransmitters are involved in the mechanism of depression; however, the regulation on serotonin production is still unclear. We previously showed that Ahi1 knockout (KO) mice exhibited depression-like behavior accompanied by a significant decrease in brain serotonin. METHODS In the present study, western blot, gene knockdown, immunofluorescence, dual-luciferase reporter assay, and rescue assay were used to detect changes in the Ahi1/GR/ERβ/TPH2 pathway in the brains of male stressed mice and male Ahi1 KO mice to explain the pathogenesis of depression-like behaviors. In addition, E2 levels in the blood and brain of male and female mice were measured to investigate the effect on the ERβ/TPH2 pathway and to reveal the mechanisms for the phenomenon of gender differences in depression-like behaviors. RESULTS We found that the serotonin-producing pathway-the ERβ/TPH2 pathway was inhibited in male stressed mice and male Ahi1 KO mice. We further demonstrated that glucocorticoid receptor (GR) as a transcription factor bound to the promoter of ERβ that contains glucocorticoid response elements and inhibited the transcription of ERβ. Our recent study had indicated that Ahi1 regulates the nuclear translocation of GR upon stress, thus proposing the Ahi1/GR/ERβ/TPH2 pathway for serotonin production. Interestingly, female Ahi1 KO mice did not exhibit depressive behaviors, indicating sexual differences in depressive behaviors compared with male mice. Furthermore, we found that serum 17β-estradiol (E2) level was not changed in male and female mice; however, brain E2 level significantly decreased in male but not female Ahi1 KO mice. Further, ERβ agonist LY-500307 increased TPH2 expression and 5-HT production. Therefore, both Ahi1 and E2 regulate the ERβ/TPH2 pathway and involve sexual differences in brain serotonin production and depressive behaviors. CONCLUSIONS In conclusion, although it is unclear how Ahi1 controls E2 secretion in the brain, our findings demonstrate that Ahi1 regulates serotonin production by the GR/ERβ/TPH2 pathway in the brain and possibly involves the regulation on sex differences in depressive behaviors. Video Abstract.
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Affiliation(s)
- Bin Wang
- Department of Fetology, the First Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China
- Institute of Neuroscience, Soochow University, Suzhou, 215123, People's Republic of China
| | - Haixia Shi
- Institute of Neuroscience, Soochow University, Suzhou, 215123, People's Republic of China
| | - Liyan Ren
- Institute of Neuroscience, Soochow University, Suzhou, 215123, People's Republic of China
| | - Zhigang Miao
- Institute of Neuroscience, Soochow University, Suzhou, 215123, People's Republic of China
| | - Bo Wan
- Institute of Neuroscience, Soochow University, Suzhou, 215123, People's Republic of China
| | - Hao Yang
- Department of Fetology, the First Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China
| | - Xiaotang Fan
- Department of Developmental Neuropsychology, School of Psychology, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Jan-Ake Gustafsson
- Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden
- Center for Nuclear Receptors and Cell Signaling, Department of Biology and Biochemistry, University of Houston, Houston, TX, USA
| | - Miao Sun
- Department of Fetology, the First Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China.
| | - Xingshun Xu
- Institute of Neuroscience, Soochow University, Suzhou, 215123, People's Republic of China.
- Department of Neurology, the First Affiliated Hospital of Soochow University, Suzhou, 215004, People's Republic of China.
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, Soochow University, Suzhou, 215123, Jiangsu, People's Republic of China.
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, People's Republic of China.
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15
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An X, Guo W, Wu H, Fu X, Li M, Zhang Y, Li Y, Cui R, Yang W, Zhang Z, Zhao G. Sex Differences in Depression Caused by Early Life Stress and Related Mechanisms. Front Neurosci 2022; 16:797755. [PMID: 35663561 PMCID: PMC9157793 DOI: 10.3389/fnins.2022.797755] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 03/02/2022] [Indexed: 11/26/2022] Open
Abstract
Depression is a common psychiatric disease caused by various factors, manifesting with continuous low spirits, with its precise mechanism being unclear. Early life stress (ELS) is receiving more attention as a possible cause of depression. Many studies focused on the mechanisms underlying how ELS leads to changes in sex hormones, neurotransmitters, hypothalamic pituitary adrenocortical (HPA) axis function, and epigenetics. The adverse effects of ELS on adulthood are mainly dependent on the time window when stress occurs, sex and the developmental stage when evaluating the impacts. Therefore, with regard to the exact sex differences of adult depression, we found that ELS could lead to sex-differentiated depression through multiple mechanisms, including 5-HT, sex hormone, HPA axis, and epigenetics.
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Affiliation(s)
- Xianquan An
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, China
- Department of Anesthesiology, Second Hospital of Jilin University, Changchun, China
| | - Wanxu Guo
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Huiying Wu
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Xiying Fu
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Ming Li
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Yizhi Zhang
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Yanlin Li
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Ranji Cui
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Wei Yang
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Zhuo Zhang
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, China
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, Changchun, China
- *Correspondence: Zhuo Zhang,
| | - Guoqing Zhao
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, China
- Guoqing Zhao,
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16
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Condon EM, Dettmer A, Baker E, McFaul C, Stover CS. Early Life Adversity and Males: Biology, Behavior, and Implications for Fathers' Parenting. Neurosci Biobehav Rev 2022; 135:104531. [PMID: 35063493 PMCID: PMC9236197 DOI: 10.1016/j.neubiorev.2022.104531] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 01/23/2023]
Abstract
Fathers have an important and unique influence on child development, but influences on fathers' parenting have been vastly understudied in the scientific literature. In particular, very little empirical research exists on the effects of early life adversity (ELA; e.g. childhood maltreatment, parental separation) on later parenting among fathers. In this review, we draw from both the human and non-human animal literature to examine the effects of ELA, specifically among males, in the following areas: 1) neurobiology and neurocognitive functioning, 2) hormones and hormone receptors, 3) gene-environment interactions and epigenetics, and 4) behavior and development. Based on these findings, we present a conceptual model to describe the biological and behavioral pathways through which exposure to ELA may influence parenting among males, with a goal of guiding future research and intervention development in this area. Empirical studies are needed to improve understanding of the relationship between ELA and father's parenting, inform the development of paternal and biparental interventions, and prevent intergenerational transmission of ELA.
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Affiliation(s)
- Eileen M Condon
- University of Connecticut School of Nursing, 231 Glenbrook Rd, Storrs CT 06269, United States; Yale Early Stress and Adversity Consortium, United States.
| | - Amanda Dettmer
- Yale Early Stress and Adversity Consortium, United States; Yale Child Study Center, 230 S Frontage Rd, New Haven, CT 06519, United States
| | - Ellie Baker
- Yale Child Study Center, 230 S Frontage Rd, New Haven, CT 06519, United States; Division of Psychology and Language Science, University College London (UCL), 26 Bedford Way, Bloomsbury, London WC1H 0AP, United Kingdom
| | - Ciara McFaul
- Yale Child Study Center, 230 S Frontage Rd, New Haven, CT 06519, United States
| | - Carla Smith Stover
- Yale Early Stress and Adversity Consortium, United States; Yale Child Study Center, 230 S Frontage Rd, New Haven, CT 06519, United States
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17
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Garcia FD, Neves MDCLD, Firmo JOA, Peixoto SV, Castro-Costa E. Prevalence of psychiatric symptoms and associated factors in the adult population from the area affected by the tailings dam rupture – Brumadinho Health Project. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2022; 25:e220011. [DOI: 10.1590/1980-549720220011.supl.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/05/2022] [Indexed: 11/07/2022] Open
Abstract
ABSTRACT: Objective: To examine the prevalence of psychiatric symptoms and associated factors in the adult population of Brumadinho (MG), after the dam collapse. Methods: We included 2,740 participants with information about symptoms of post-traumatic stress disorder (PTSD), depression, anxiety, thoughts of death/self-harm, and poor sleep quality collected in 2021. Prevalence values of all conditions were estimated to compare the prevalence of psychiatric symptoms with the participants’ sociodemographic characteristics and place of residence. Pearson’s c2 test was used, with Rao Scott’s correction. Crude and adjusted logistic regressions estimated odds ratios and 95% confidence intervals to assess the association between psychiatric symptoms and participants’ characteristics. Results: The most common condition was depressive symptoms (29.3%), followed by post-traumatic stress symptoms (22.9%) and anxious symptoms (18.9%). Regarding the association between participants’ characteristics in the adjusted analysis, being a female and living in a mining area was positively associated with symptoms of PTSD, depression, anxiety, thoughts of death/self-harm, and poor sleep quality. A positive association was also found between high school education and post-traumatic stress symptoms. In contrast a negative association was found between being aged ≥60 years and symptoms of PTSD, depression, and anxiety. Conclusion: High prevalence values were found for all psychiatric symptoms after the dam failure in Brumadinho. Being a female, living in the mining area, being ≥60 years old, and having an educational level were all associated with the psychiatric symptoms investigated.
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Affiliation(s)
| | - Maila de Castro Lourenço das Neves
- Universidade Federal de Minas Gerais, Brazil; Universidade Federal de Minas Gerais, Brazil; Universidade Federal de Minas Gerais, Brazil
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18
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Garcia FD, Neves MDCLD, Firmo JOA, Peixoto SV, Castro-Costa E. Prevalência de sintomas psiquiátricos e seus fatores associados na população adulta da área atingida pelo rompimento da barragem de rejeitos: Projeto Saúde Brumadinho. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2022. [DOI: 10.1590/1980-549720220011.supl.2.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
RESUMO: Objetivo: Examinar a prevalência dos sintomas psiquiátricos e seus fatores associados na população adulta de Brumadinho (MG), após o rompimento da barragem. Métodos: Foram incluídos 2.740 participantes com informações coletadas em 2021 sobre os sintomas de estresse pós-traumático (TEPT), depressão, ansiedade, ideias de morte/automutilação e pior qualidade do sono. Estimaram-se as prevalências de todas as condições. Para a comparação das prevalências dos sintomas psiquiátricos e as características sociodemográficas e local de moradia, empregou-se o teste χ2 de Pearson, com correção de Rao-Scott. Regressões logísticas brutas e ajustadas estimaram os odds ratios e intervalos de confiança de 95%, permitindo a avaliação da associação entre os sintomas psiquiátricos e as características dos participantes. Resultados: Os sintomas depressivos foram a condição mais prevalente (29,3%), seguidos pelos sintomas de TEPT (22,9%) e sintomas ansiosos (18,9%). Com relação à investigação da associação entre as características dos participantes na análise ajustada, observou-se que o sexo feminino e os moradores da área de mineração apresentaram relação positiva com os sintomas de TEPT, depressivos, ansiosos, ideia de morte e pior qualidade de sono. Também se encontraram associação positiva entre a escolaridade de nível médio e os sintomas de TEPT e associação negativa entre aqueles com ≥60 anos e os sintomas de TEPT, depressivos e ansiosos. Conclusão: Altas prevalências foram encontradas para todos os sintomas psiquiátricos após a ruptura da barragem em Brumadinho. Sexo feminino, local de moradia na área de mineração, ≥60 anos e escolaridade foram associados aos sintomas psiquiátricos investigados.
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Affiliation(s)
| | - Maila de Castro Lourenço das Neves
- Universidade Federal de Minas Gerais, Brazil; Universidade Federal de Minas Gerais, Brazil; Universidade Federal de Minas Gerais, Brazil
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19
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Bentele UU, Meier M, Benz ABE, Denk BF, Dimitroff SJ, Pruessner JC, Unternaehrer E. The impact of maternal care and blood glucose availability on the cortisol stress response in fasted women. J Neural Transm (Vienna) 2021; 128:1287-1300. [PMID: 33978833 PMCID: PMC8423636 DOI: 10.1007/s00702-021-02350-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/03/2021] [Indexed: 01/05/2023]
Abstract
Individuals with a history of low maternal care (MC) frequently present a blunted, yet sometimes also show an increased cortisol stress response. Fasted individuals with low blood glucose levels who are exposed to acute stress typically show an attenuated response pattern in this endocrine marker. Despite well-documented metabolic dysregulations after low MC, a possible interaction of both factors has not been investigated yet. Here, we examined the effects of MC and blood glucose concentration on various aspects of the stress response. Fasted women (N = 122, meanage = 22.12, sdage = 2.56) who experienced either very high, high, or low MC (based on the Parental Bonding Instrument) were randomly assigned to consume grape juice (condition sugar), or water (condition water) prior to being exposed to the Trier-Social-Stress-Test for groups. Salivary cortisol and alpha amylase, blood glucose, and mood ratings were assessed repeatedly. Using multilevel mixed models, we replicated the boosting effect of glucose on the cortisol stress response. While we found neither an effect of MC, nor an interaction between MC and blood glucose availability on the cortisol stress response, we observed an effect of MC on the amylase stress response. We discuss the results in the light of links between various stress/energy systems that possibly mediate health-related MC effects.
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Affiliation(s)
- Ulrike U Bentele
- Department of Psychology, Division of Neuropsychology, University of Constance, Constance, Germany
| | - Maria Meier
- Department of Psychology, Division of Neuropsychology, University of Constance, Constance, Germany.
| | - Annika B E Benz
- Department of Psychology, Division of Neuropsychology, University of Constance, Constance, Germany
| | - Bernadette F Denk
- Department of Psychology, Division of Neuropsychology, University of Constance, Constance, Germany.,Centre for the Advanced Study of Collective Behaviour, University of Constance, Constance, Germany
| | - Stephanie J Dimitroff
- Department of Psychology, Division of Neuropsychology, University of Constance, Constance, Germany
| | - Jens C Pruessner
- Department of Psychology, Division of Neuropsychology, University of Constance, Constance, Germany.,Centre for the Advanced Study of Collective Behaviour, University of Constance, Constance, Germany
| | - Eva Unternaehrer
- Department of Psychology, Division of Neuropsychology, University of Constance, Constance, Germany.,Child- and Adolescent Research Department, Psychiatric University Hospitals Basel (UPK), University of Basel, Basel, Switzerland
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20
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Antunes DF, Reyes-Contreras M, Glauser G, Taborsky B. Early social experience has life-long effects on baseline but not stress-induced cortisol levels in a cooperatively breeding fish. Horm Behav 2021; 128:104910. [PMID: 33309816 DOI: 10.1016/j.yhbeh.2020.104910] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 11/21/2020] [Accepted: 11/30/2020] [Indexed: 12/19/2022]
Abstract
In cooperatively breeding cichlid fish, the early social environment has lifelong effects on the offspring's behaviour, life-history trajectories and brain gene expression. Here, we asked whether the presence or absence of parents and subordinate helpers during early life also shapes fluctuating levels of cortisol, the major stress hormone in the cichlid Neolamprologus pulcher. To non-invasively characterize baseline and stress-induced cortisol levels, we adapted the 'static' holding-water method often used to collect waterborne steroid hormones in aquatic organisms by including a flow-through system allowing for repeated sampling without handling of the experimental subjects. We used 8-year-old N. pulcher either raised with (+F) or without (-F) parents and helpers in early life. We found that N. pulcher have a peak of their circadian cortisol cycle in the early morning, and that they habituated to the experimental procedure after four days. Therefore, we sampled the experimental fish in the afternoon after four days of habituation. -F fish had significantly lower baseline cortisol levels, whereas stress-induced cortisol levels did not differ between treatments. Thus, we show that the early social environment has life-long effects on aspects of the physiological stress system of the Hypothalamic-Pituitary-Interrenal (HPI) axis. We discuss how these differences in physiological state may have contributed to the specialization in different social and life-history trajectories of this species.
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Affiliation(s)
- Diogo F Antunes
- Behavioural Ecology Division, Institute of Ecology and Evolution, University of Bern, Switzerland.
| | - Maria Reyes-Contreras
- Behavioural Ecology Division, Institute of Ecology and Evolution, University of Bern, Switzerland
| | - Gaétan Glauser
- Neuchâtel Platform of Analytical Chemistry, University of Neuchâtel, Switzerland
| | - Barbara Taborsky
- Behavioural Ecology Division, Institute of Ecology and Evolution, University of Bern, Switzerland
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21
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Andrews AR, Haws JK, Acosta LM, Acosta Canchila MN, Carlo G, Grant KM, Ramos AK. Combinatorial Effects of Discrimination, Legal Status Fears, Adverse Childhood Experiences, and Harsh Working Conditions among Latino Migrant Farmworkers: Testing Learned Helplessness Hypotheses. JOURNAL OF LATINX PSYCHOLOGY 2020; 8:179-201. [PMID: 33511335 PMCID: PMC7837582 DOI: 10.1037/lat0000141] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Migrant farmwork is often characterized by harsh working conditions that carry significant physical and mental health consequences. Using a learned helplessness framework, the current study examined the extent to which discrimination, immigration legal status difficulties, and adverse childhood experiences moderated the effects of harsh working conditions on depression and anxiety. The study also examined the extent to which harsh working conditions mediated the effects of discrimination, immigration legal status difficulties, and adverse childhood experiences on depression and anxiety. Participants were 241 migrant farmworkers recruited in the Midwest. Participants completed interviews consisting of the Migrant Farmworker Stress Index (MFWSI), Adverse Childhood Events scale (ACEs), Everyday Discrimination Scale, the Centers for Epidemiology Scale for Depression (CES-D), and the seven item Generalized Anxiety Disorder scale (GAD-7). Tests of indirect effects suggested, working conditions mediated the effects of ACEs, immigration legal status fears, and discrimination on CES-D and GAD-7 scores (p-values < .05). Higher ACEs and discrimination also appeared to be associated with larger effects of harsh working conditions on depression and anxiety (p-values < .05), while legal status fears did not significantly moderate the effect of harsh working conditions on either outcome (p-values > .05). Likely through different mechanisms, adverse childhood experiences, discrimination and immigration legal status are associated with higher risk of harsh working conditions and subsequently these conditions account for much of the relations between these three stressors with depression and anxiety. Additionally, discrimination and adverse childhood experiences appear to then enhance the effects of working conditions.
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Affiliation(s)
| | - James K. Haws
- Department of Psychology, University of Nebraska-Lincoln
| | | | | | - Gustavo Carlo
- Human Development and Family Science, University of Missouri, Columbia
| | - Kathleen M. Grant
- VA Nebraska-Western Iowa Health Care System,,Department of Internal Medicine, University of Nebraska Medical Center
| | - Athena K. Ramos
- Department of Health Promotion, College of Public Health, University of Nebraska Medical Center
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22
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Sherman BJ, Baker NL, Brady KT, Joseph JE, Nunn LM, McRae-Clark A. The effect of oxytocin, gender, and ovarian hormones on stress reactivity in individuals with cocaine use disorder. Psychopharmacology (Berl) 2020; 237:2031-2042. [PMID: 32388622 PMCID: PMC8210538 DOI: 10.1007/s00213-020-05516-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 04/01/2020] [Indexed: 12/22/2022]
Abstract
RATIONALE Cocaine use disorder (CUD) is associated with dysregulation of the hypothalamic-pituitary-adrenal axis, which plays a critical role in the human stress response. Men and women with CUD differ in reactivity to social stressors. The hypothalamic neuropeptide oxytocin is involved in anxiolytic and natural reward processes, and has shown therapeutic potential for addictive disorders and stress reduction. OBJECTIVES To examine the impact of oxytocin (oxytocin (OXY) vs. placebo (PBO)) and gender (female (F) vs. male (M)) on response to a social stress task in individuals with CUD. To explore whether ovarian hormones moderate this stress response. METHODS One hundred twelve adults with CUD were randomized to receive 40 IU intranasal oxytocin (n = 56) or matching placebo (n = 56). Forty minutes after drug administration, participants were exposed to a social stressor. Generalized linear mixed models were used to examine neuroendocrine (cortisol) and subjective (craving, stress) response at pre-stressor, stressor + 0, + 10, + 30, + 60 min. RESULTS Gender moderated the effect of oxytocin on neuroendocrine response (p = 0.048); women receiving oxytocin (F + OXY) showed blunted cortisol response compared to the other three groups (F + PBO; M + OXY; M + PBO). There was a main effect of gender on subjective stress response; women reported greater stress following the stressor compared to men (p = 0.016). Oxytocin had no significant effect on craving or stress, and gender did not moderate the effect of oxytocin on either measure. Higher endogenous progesterone was associated with lower craving response in women (p = 0.033). CONCLUSIONS Oxytocin may have differential effects in men and women with CUD. Women may be at greater risk for relapse in response to social stressors, but ovarian hormones may attenuate this effect.
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Affiliation(s)
- Brian J Sherman
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 125 Doughty Street, Suite 190, Charleston, SC, 29425, USA.
| | - Nathaniel L Baker
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - Kathleen T Brady
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 125 Doughty Street, Suite 190, Charleston, SC, 29425, USA
- Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - Jane E Joseph
- Department of Neuroscience, Medical University of South Carolina, Charleston, USA
| | - Lisa M Nunn
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 125 Doughty Street, Suite 190, Charleston, SC, 29425, USA
| | - Aimee McRae-Clark
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 125 Doughty Street, Suite 190, Charleston, SC, 29425, USA
- Ralph H. Johnson VA Medical Center, Charleston, SC, USA
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23
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Duchowny KA, Hicken MT, Cawthon PM, Glymour MM, Clarke P. Life course trauma and muscle weakness in older adults by gender and race/ethnicity: Results from the U.S. health and Retirement Study. SSM Popul Health 2020; 11:100587. [PMID: 32490135 PMCID: PMC7260581 DOI: 10.1016/j.ssmph.2020.100587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 04/09/2020] [Accepted: 04/11/2020] [Indexed: 11/03/2022] Open
Abstract
Muscle weakness, as measured by handgrip strength, is a primary determinant of physical functioning and disability. There is a high burden of muscle weakness in the United States with close to 50 percent of older Americans meeting criteria for clinical muscle weakness. While previous racial/ethnic disparities have been documented among older adults, the extent to which lifecourse trauma shapes muscle strength trajectories is unknown. Using U.S. Health and Retirement Study (N = 20,472, Mean Age = 63.8 years) data on grip strength (2006-2014, up to 3 assessments) and retrospectively reported traumatic events, we fit gender-stratified growth curve models to investigate whether traumatic events experienced across the lifecourse or at distinct sensitive periods (childhood, early/emerging adulthood or mid-life) predicted later-life trajectories of grip strength. There was no association between cumulative trauma and trajectories of grip strength and the main effects for the life stage models were largely null. However, among White women, our results suggest that traumatic events experienced during childhood (β = -0.012; 95% CI = -0.024, 0.0004) compared to middle adulthood are associated with faster declines in grip strength in later life. Traumatic events reported during childhood was related to a slower decline in grip strength over time among Hispanic women compared to that for White women (β = 0.086, 95% CI = 0.044, 0.128). Among Black men, the association between traumatic events during early/emerging adulthood and age-related declines in grip strength was stronger for Black men than for White men (interaction β = -0.070; 95% CI = -0.138, 0.001). Traumatic events experienced during distinct life stages may influence later life declines in grip strength and exacerbate racial inequalities in later life. This study addresses an important gap by investigating the life course social determinants of later life muscle strength, which is a key driver of physical functioning and mobility.
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Affiliation(s)
- Kate A Duchowny
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| | - Margaret T Hicken
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Peggy M Cawthon
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA.,Research Institute, California Pacific Medical Center, San Francisco, CA, USA
| | - M Maria Glymour
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| | - Philippa Clarke
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA.,Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
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24
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Muehlhan M, Höcker A, Miller R, Trautmann S, Wiedemann K, Lotzin A, Barnow S, Schäfer I. HPA axis stress reactivity and hair cortisol concentrations in recently detoxified alcoholics and healthy controls with and without childhood maltreatment. Addict Biol 2020; 25:e12681. [PMID: 30307081 DOI: 10.1111/adb.12681] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 08/27/2018] [Accepted: 08/27/2018] [Indexed: 01/09/2023]
Abstract
Childhood maltreatment (CM) is a strong risk factor for alcohol dependence (AD) and is associated with a more severe course of the disease. Alterations of the hypothalamic-pituitary-adrenal (HPA) axis may play an important role in this relationship. The aim of the present study was to systematically investigate potential alterations in HPA functioning associated with AD diagnosis and CM. Four study groups were recruited: AD patients with (n = 29; 10♀) and without (n = 33; 8♀) CM and healthy controls with (n = 30; 20♀) and without (n = 38; 15♀) CM. Cumulative cortisol secretion was measured by hair cortisol concentration (HCC). To measure HPA axis response to the Trier social stress test (TSST), saliva and blood samples were analysed for adrenocorticotropic hormone (ACTH) and cortisol. In the AD groups, the period of hair growth covered acute alcohol consumption and withdrawal. The TSST was scheduled after completion of withdrawal. Irrespective of CM, higher HCCs and reduced ACTH and cortisol levels before and after TSST were observed in AD patients. The analyses did not reveal any differences between AD patients with and without CM. Healthy controls with CM had lower plasma cortisol levels compared with those without CM. The results suggest that AD is strongly related to HPA axis functioning, which may superimpose possible differences between AD patients with and without CM. Future studies should investigate whether biologically different subtypes of AD with and without CM can be identified in earlier stages or before the development of AD.
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Affiliation(s)
- Markus Muehlhan
- Department of Psychology, Faculty of Human ScienceMedical School Hamburg Hamburg Germany
- Institute of Clinical Psychology and Psychotherapy, Faculty of PsychologySchool of Science, Technische Universität Dresden Dresden Germany
| | - Anja Höcker
- Department of Psychiatry and PsychotherapyUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Robert Miller
- Institute of General Psychology, Biological Psychology and Methods in Psychology, Faculty of PsychologySchool of Science, Technische Universität Dresden Germany
| | - Sebastian Trautmann
- Institute of Clinical Psychology and Psychotherapy, Faculty of PsychologySchool of Science, Technische Universität Dresden Dresden Germany
| | - Klaus Wiedemann
- Department of Psychiatry and PsychotherapyUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Annett Lotzin
- Department of Psychiatry and PsychotherapyUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
- Center for Interdisciplinary Addiction ResearchUniversity of Hamburg, University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Sven Barnow
- Department of Clinical Psychology and PsychotherapyRuprecht‐Karls‐University Heidelberg Heidelberg Germany
| | - Ingo Schäfer
- Department of Psychiatry and PsychotherapyUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
- Center for Interdisciplinary Addiction ResearchUniversity of Hamburg, University Medical Center Hamburg‐Eppendorf Hamburg Germany
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25
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Rahman A, Jackson H, Hristov H, Isaacson RS, Saif N, Shetty T, Etingin O, Henchcliffe C, Brinton RD, Mosconi L. Sex and Gender Driven Modifiers of Alzheimer's: The Role for Estrogenic Control Across Age, Race, Medical, and Lifestyle Risks. Front Aging Neurosci 2019; 11:315. [PMID: 31803046 PMCID: PMC6872493 DOI: 10.3389/fnagi.2019.00315] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 10/31/2019] [Indexed: 12/22/2022] Open
Abstract
Research indicates that after advanced age, the major risk factor for late-onset Alzheimer’s disease (AD) is female sex. Out of every three AD patients, two are females with postmenopausal women contributing to over 60% of all those affected. Sex- and gender-related differences in AD have been widely researched and several emerging lines of evidence point to different vulnerabilities that contribute to dementia risk. Among those being considered, it is becoming widely accepted that gonadal steroids contribute to the gender disparity in AD, as evidenced by the “estrogen hypothesis.” This posits that sex hormones, 17β-estradiol in particular, exert a neuroprotective effect by shielding females’ brains from disease development. This theory is further supported by recent findings that the onset of menopause is associated with the emergence of AD-related brain changes in women in contrast to men of the same age. In this review, we discuss genetic, medical, societal, and lifestyle risk factors known to increase AD risk differently between the genders, with a focus on the role of hormonal changes, particularly declines in 17β-estradiol during the menopause transition (MT) as key underlying mechanisms.
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Affiliation(s)
- Aneela Rahman
- Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Hande Jackson
- Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Hollie Hristov
- Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Richard S Isaacson
- Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Nabeel Saif
- Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Teena Shetty
- Concussion Clinic, Hospital for Special Surgery, New York, NY, United States
| | - Orli Etingin
- Department of Internal Medicine, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Claire Henchcliffe
- Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Roberta Diaz Brinton
- Department of Pharmacology, College of Medicine, The University of Arizona, Tucson, AZ, United States.,Department of Neurology, College of Medicine, The University of Arizona, Tucson, AZ, United States
| | - Lisa Mosconi
- Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States.,Department of Radiology, Weill Cornell Medicine, Cornell University, New York, NY, United States.,Department of Psychiatry, New York University School of Medicine, New York, NY, United States
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26
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Joseph JE, McRae-Clark A, Sherman BJ, Baker NL, Moran-Santa Maria M, Brady KT. Neural correlates of oxytocin and cue reactivity in cocaine-dependent men and women with and without childhood trauma. Psychopharmacology (Berl) 2019:10.1007/s00213-019-05360-7. [PMID: 31701163 PMCID: PMC8815182 DOI: 10.1007/s00213-019-05360-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 09/11/2019] [Indexed: 02/07/2023]
Abstract
RATIONALE Women with cocaine use disorder have worse treatment outcomes compared with men. Sex differences in cocaine addiction may be driven by differences in neurobiology or stress reactivity. Oxytocin is a potential therapeutic for stress reduction in substance use disorders, but no studies have examined the effect of oxytocin on neural response to drug cues in individuals with cocaine use disorders or potential sex differences in this response. OBJECTIVES The goal of this study was to examine the effect of intranasal oxytocin on cocaine cue reactivity in cocaine dependence, modulated by gender and history of childhood trauma. METHODS Cocaine-dependent men with (n = 24) or without (n = 19) a history of childhood trauma and cocaine-dependent women with (n = 16) or without (n = 8) a history of childhood trauma completed an fMRI cocaine cue reactivity task under intranasal placebo or oxytocin (40 IU) on two different days. fMRI response was measured in the right amygdala and dorsomedial prefrontal cortex (DMPFC). RESULTS In the DMPFC, oxytocin reduced fMRI response to cocaine cues across all subject groups. However, in the amygdala, only men with a history of childhood trauma showed a significantly reduced fMRI response to cocaine cues on oxytocin versus placebo, while women with a history of childhood trauma showed an enhanced amygdala response to cocaine cues following oxytocin administration. Cocaine-dependent subjects with no history of childhood trauma showed no effect of oxytocin on amygdala response. CONCLUSIONS Oxytocin can reduce cue reactivity in cocaine dependence, but its effect is modified by sex and childhood trauma history. Whereas men with cocaine dependence may benefit from oxytocin administration, additional studies are needed to determine whether oxytocin can be an effective therapeutic for cocaine-dependent women.
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Affiliation(s)
- Jane E Joseph
- Department of Neuroscience, Medical University of South Carolina, 96 Jonathan Lucas St., Clinical Sciences Building Room 325E, Charleston, SC, 29425, USA.
| | - Aimee McRae-Clark
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 96 Jonathan Lucas St., Clinical Sciences Building Room 325E, Charleston, SC, 29425, USA
- Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - Brian J Sherman
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 96 Jonathan Lucas St., Clinical Sciences Building Room 325E, Charleston, SC, 29425, USA
| | - Nathaniel L Baker
- Department of Public Health Sciences, Medical University of South Carolina, 96 Jonathan Lucas St., Clinical Sciences Building Room 325E, Charleston, SC, 29425, USA
| | - Megan Moran-Santa Maria
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 96 Jonathan Lucas St., Clinical Sciences Building Room 325E, Charleston, SC, 29425, USA
| | - Kathleen T Brady
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 96 Jonathan Lucas St., Clinical Sciences Building Room 325E, Charleston, SC, 29425, USA
- Ralph H. Johnson VA Medical Center, Charleston, SC, USA
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27
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Evidence of decreased gap junction coupling between astrocytes and oligodendrocytes in the anterior cingulate cortex of depressed suicides. Neuropsychopharmacology 2019; 44:2099-2111. [PMID: 31374562 PMCID: PMC6897926 DOI: 10.1038/s41386-019-0471-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/23/2019] [Accepted: 07/26/2019] [Indexed: 12/13/2022]
Abstract
Glial dysfunction is a major pathophysiological feature of mood disorders. While altered astrocyte (AS) and oligodendrocyte-lineage (OL) functions have been associated with depression, the crosstalk between these glial cell types has never been assessed in that context. AS are potent regulators of myelination, in part through gap junction (GJ) channels formed by the heterotypic coupling of AS-specific (Cx30 and Cx43) and OL-specific (Cx32 and Cx47) connexins. This study therefore aimed at addressing the integrity of AS/OL coupling in the anterior cingulate cortex (ACC) of depressed suicides. Using immunofluorescence and confocal imaging, we characterized the distribution of Cx30 and mapped its expression onto OL somas, myelinated axons, and brain vasculature in postmortem brain samples from depressed suicides (N = 48) and matched controls (N = 23). Differential gene expression of key components of the GJ nexus was also screened through RNA-sequencing previously generated by our group, and validated by quantitative real-time PCR. We show that Cx30 expression localized onto OL cells and myelinated fibers is decreased in deep cortical layers of the ACC in male-depressed suicides. This effect was associated with decreased expression of OL-specific connexins, as well as the downregulation of major connexin-interacting proteins essential for the scaffolding, trafficking, and function of GJs. These results provide a first evidence of impaired AS/OL GJ-mediated communication in the ACC of individuals with mood disorders. These changes in glial coupling are likely to have significant impact on brain function, and may contribute to the altered OL function previously reported in this brain region.
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28
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Vera-Chang MN, St-Jacques AD, Lu C, Moon TW, Trudeau VL. Fluoxetine Exposure During Sexual Development Disrupts the Stress Axis and Results in Sex- and Time- Dependent Effects on the Exploratory Behavior in Adult Zebrafish Danio rerio. Front Neurosci 2019; 13:1015. [PMID: 31607853 PMCID: PMC6761223 DOI: 10.3389/fnins.2019.01015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 09/06/2019] [Indexed: 11/18/2022] Open
Abstract
The antidepressant fluoxetine (FLX), generally the first line of pharmacological treatment in adolescents and pregnant women with affective disorders, is an emerging endocrine disruptor that is also released to the environment through sewage. Recently, we demonstrated that FLX exposure during the first 6 days of life in zebrafish (ZF; Danio rerio) induced a male-specific reduction in the exploratory behavior in the adult ZF that was linked to a reduction in cortisol production that persisted across three generations. Here we investigated sex differences in the behavioral and stress responses following FLX (0.54 and 54 μg⋅L–1) exposure during two periods of sexual development in ZF; early (0–15 days post-fertilization, dpf) and late (15–42 dpf). Our findings revealed that the stress response in females was reduced compared to that of males independent of the treatment. We also found that FLX reduced total body cortisol levels in the adult ZF regardless of sex and window of exposure. The hypocortisol phenotype of our FLX-treated fish was associated with behavioral alterations in the adult fish, which depended on the window of exposure; males were more sensitive to FLX during early development whereas females were affected during late development. A sexually dimorphic behavioral response induced by the low cortisol phenotype was observed in the FLX-treated ZF; females had higher exploratory activity whereas the males had reduced behavior. In conclusion, FLX results in sex- and window of exposure-specific effects on the behavioral activities in adult ZF. These findings highlight the importance of sex differences and timing on the long-term effects of antidepressant treatments. Knowledge of the sex-specific effects of antidepressants and the importance of early life exposure to chemical stressors may help us understand the impact of highly prescribed drugs such as FLX on the fetus from FLX-treated pregnant women as well as aquatic species in environments receiving sewage effluents.
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Affiliation(s)
| | - Antony D St-Jacques
- Department of Chemistry and Biomolecular Sciences, Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, ON, Canada
| | - Chunyu Lu
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
| | - Thomas W Moon
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
| | - Vance L Trudeau
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
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29
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Effect of Chronic Corticosterone Treatment on Depression-Like Behavior and Sociability in Female and Male C57BL/6N Mice. Cells 2019; 8:cells8091018. [PMID: 31480600 PMCID: PMC6770122 DOI: 10.3390/cells8091018] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 08/16/2019] [Accepted: 08/29/2019] [Indexed: 01/30/2023] Open
Abstract
Depression is a very common psychiatric disorder affecting approximately 300 million people worldwide with the prevalence being twice as high in women as in men. Despite intense research efforts in recent decades, the neurobiological basis underlying depression remains incompletely understood. However, the exposure to chronic stress is widely accepted to constitute a precipitating factor for the development of this mental disorder. Several animal models for the investigation of the pathogenetic link between chronic stress and depression exist and have yielded important insights. The present study aimed at comparing two published protocols for the induction of depression-like behavior in mice based on chronic oral glucocorticoid application. Given the gender distribution in the prevalence of depression, the second goal of this study was to reveal possible differences in the behavioral responses of female and male mice to corticosterone (CORT) treatment. CORT treatment was found to modulate depression-like behavior in selected behavioral paradigms in a sex- and protocol-specific manner. These data are of relevance for the experimental design and interpretation of future studies in the field and further highlight the relevance of “sex as biological variable” to be considered an important parameter for experimental planning and interpretation of results.
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30
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Bonapersona V, Damsteegt R, Adams ML, van Weert LTCM, Meijer OC, Joëls M, Sarabdjitsingh RA. Sex-Dependent Modulation of Acute Stress Reactivity After Early Life Stress in Mice: Relevance of Mineralocorticoid Receptor Expression. Front Behav Neurosci 2019; 13:181. [PMID: 31440147 PMCID: PMC6693524 DOI: 10.3389/fnbeh.2019.00181] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 07/19/2019] [Indexed: 01/11/2023] Open
Abstract
Early life stress (ELS) is considered a major risk factor for developing psychopathology. Increasing evidence points towards sex-dependent dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis as a contributing mechanism. Additionally, clinical studies suggest that the mineralocorticoid receptor (MR) may further confer genetic vulnerability/resilience on a background of ELS. The link between ELS, sex and the HPA axis and how this interacts with MR genotype is understudied, yet important to understand vulnerability/resilience to stress. We used the early life-limited nesting and bedding model to test the effect of ELS on HPA properties in adult female and male mice carrying a forebrain-specific heterozygous knockout for MR. Basal HPA axis activity was measured by circadian peak and nadir corticosterone levels, in addition to body weight and weight of stress-sensitive tissues. HPA axis reactivity was assessed by mapping corticosterone levels after 10 min immobilization. Additionally, we measured the effects of ELS on steroid receptor [MR and glucocorticoid receptor (GR)] levels in the dorsal hippocampus and medial prefrontal cortex (mPFC) with western blot. Finally, behavioral reactivity towards a novel environment was measured as a proxy for anxiety-like behavior. Results show that HPA axis activity under rest conditions was not affected by ELS. HPA axis reactivity after immobilization was decreased by ELS in females and increased, at trend-level in males. This effect in females was further exacerbated by low expression of the MR. We also observed a sex*ELS interaction regarding MR and GR expression in the dorsal hippocampus, with a significant upregulation of MR in males only. The sex-dependent interaction with ELS was not reflected in the behavioral response to novel environment and time spent in a sheltered compartment. We did find increased locomotor activity in all groups after a history of ELS, which attenuated after 4 h in males but not females regardless of condition. Our findings support that ELS alters HPA axis functioning sex-dependently. Genetic predisposition to low MR function may render females more susceptible to the harmful effect of ELS whereas in males low MR function promotes resilience. We propose that this model may be a useful tool to investigate the underlying mechanisms of sex-dependent and genetic vulnerability/resilience to stress-related psychopathology.
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Affiliation(s)
- Valeria Bonapersona
- Department of Translational Neuroscience, UMC Utrecht Brain Center, Utrecht University, Utrecht, Netherlands
| | - Ruth Damsteegt
- Department of Translational Neuroscience, UMC Utrecht Brain Center, Utrecht University, Utrecht, Netherlands
| | - Mirjam L Adams
- Department of Translational Neuroscience, UMC Utrecht Brain Center, Utrecht University, Utrecht, Netherlands
| | - Lisa T C M van Weert
- Department of Internal Medicine, Leiden University Medical Center, Division of Endocrinology, Leiden, Netherlands
| | - Onno C Meijer
- Department of Internal Medicine, Leiden University Medical Center, Division of Endocrinology, Leiden, Netherlands
| | - Marian Joëls
- Department of Translational Neuroscience, UMC Utrecht Brain Center, Utrecht University, Utrecht, Netherlands.,University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Ratna Angela Sarabdjitsingh
- Department of Translational Neuroscience, UMC Utrecht Brain Center, Utrecht University, Utrecht, Netherlands
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31
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Hipwell AE, Tung I, Northrup J, Keenan K. Transgenerational associations between maternal childhood stress exposure and profiles of infant emotional reactivity. Dev Psychopathol 2019; 31:887-898. [PMID: 31025614 PMCID: PMC6620149 DOI: 10.1017/s0954579419000324] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Childhood exposure to stress can induce prolonged negative effects on health, which in turn confer risks for the next generation, but greater specificity is needed to inform intervention. A first step is to measure individual differences in emotional reactivity to stress early in life in ways that can account for heterogeneity in child exposure. The present study tested the hypothesis that mothers' childhood exposure to stress would be differentially associated with patterns of positive and negative emotional reactivity in their offspring, suggesting transmission of stress response across generations. Participants were 268 young mothers (age 14-23 years) followed longitudinally since childhood, and their infants aged 3-9 months. Latent class analysis of infant emotions expressed before and during the still-face paradigm yielded five subgroups that varied in valence, intensity, and reactivity. After accounting for sociodemographic factors, infant temperament, and postpartum depression, multinomial regression models showed that, relative to an emotionally regulated still-face response, infants showing low negative reactivity were more likely to have mothers exposed to childhood emotional abuse, and infants showing high and increasing negative reactivity were more likely to have mothers exposed to childhood emotional neglect. Mechanisms by which early maternal stress exposure influences emotional reactivity in offspring are discussed.
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Affiliation(s)
- Alison E Hipwell
- Department of Psychiatry,University of Pittsburgh,Pittsburgh, PA,USA
| | - Irene Tung
- Department of Psychiatry,University of Pittsburgh,Pittsburgh, PA,USA
| | - Jessie Northrup
- Department of Psychiatry,University of Pittsburgh,Pittsburgh, PA,USA
| | - Kate Keenan
- Department of Psychiatry and Behavioral Neuroscience,University of Chicago,Chicago, IL,USA
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32
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Blum RW, Li M, Naranjo-Rivera G. Measuring Adverse Child Experiences Among Young Adolescents Globally: Relationships With Depressive Symptoms and Violence Perpetration. J Adolesc Health 2019; 65:86-93. [PMID: 30930089 PMCID: PMC6599173 DOI: 10.1016/j.jadohealth.2019.01.020] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 01/10/2019] [Accepted: 01/15/2019] [Indexed: 11/02/2022]
Abstract
PURPOSE The purpose of the study was to develop a measure of ACEs applicable for young adolescents in low- and middle-income countries (ACEs) and to analyze the relationships of ACEs against two outcomes: depressive symptoms and violence perpetration. There is a paucity of research on the consequences of adverse child experiences (ACEs) on adolescent health and behavior from low- and middle-income countries and virtually no multinational studies. METHODS As part of the Global Early Adolescent Study, an 11-item measure of ACEs was developed and piloted with 1,284 adolescents aged 10-14 years in 14 urban communities in an equal number of countries. With one exception where interviewers were used, data were self-reported anonymously using tablets. Results compared a summative ACEs index score and latent class analysis. RESULTS Findings show high rates of ACEs exposure experienced by young adolescents in resource-poor neighborhoods in low- and middle-income countries; disproportionate exposures of boys and strong associations between ACEs and both depressive symptoms and violence perpetration. Latent class analysis provided modest refinement over a summed ACEs score. CONCLUSION While interventions tend to focus on behavioral outcomes, evidence suggests that ACEs exposure is a strong antecedent related to both depressive symptoms and violence perpetration.
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Affiliation(s)
- Robert Wm Blum
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
| | - Mengmeng Li
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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Seitz R, Vracotas N, Bechard-Evans L, King S, Abadi S, Joober R, Shah JL, Malla AK, Pruessner M. The Trier Social Stress Test in first episode psychosis patients: Impact of perceived stress, protective factors and childhood trauma. Psychoneuroendocrinology 2019; 105:155-163. [PMID: 30658856 DOI: 10.1016/j.psyneuen.2019.01.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 01/06/2019] [Accepted: 01/10/2019] [Indexed: 11/17/2022]
Abstract
Psychosis has been associated with abnormalities in hypothalamic-pituitary-adrenal axis functioning, which may emerge through heightened stress sensitivity following early life adversity - ultimately resulting in illness onset and progression. The present study assessed cortisol levels during an established psychosocial stress task and their association with current stress perception, putative protective factors and adverse childhood experiences in patients with a first episode of psychosis (FEP). A total of 100 volunteers participated in the study, 57 of whom were patients with a FEP (mean age 23.9 ± 3.8) and 43 healthy community controls (mean age 23.2 ± 3.9). Salivary cortisol, heart rate and blood pressure were measured at eight time points before and after the Trier Social Stress Test. Subjective stress and protective factors were assessed with the Perceived Stress Scale, the Self-Esteem Rating Scale and the Brief COPE. Early life adversity was assessed with the Childhood Trauma Questionnaire. Patients compared to controls showed significantly lower cortisol levels (F = 7.38; p = .008) throughout the afternoon testing period, but no difference in the cortisol response to the TSST. Heart rate was elevated and protective factors were lower in patients compared to controls. Attenuated cortisol levels were associated with higher levels of perceived stress, poor protective factors and more physical neglect during childhood. Our results suggest that attenuated baseline cortisol levels and not a blunted response during an acute stress task might be an indicator of heightened stress vulnerability and poor resilience in psychosis. The possible influence of childhood adversity and antipsychotic medication is discussed.
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Affiliation(s)
- Raffaela Seitz
- Department of Psychology, University of Konstanz, Konstanz, Germany
| | - Nadia Vracotas
- Prevention and Early Intervention Program for Psychosis, Douglas Mental Health University Institute, McGill University, Department of Psychiatry, Montreal, Quebec, Canada
| | - Laura Bechard-Evans
- Prevention and Early Intervention Program for Psychosis, Douglas Mental Health University Institute, McGill University, Department of Psychiatry, Montreal, Quebec, Canada
| | - Suzanne King
- Douglas Hospital Research Centre, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Sherezad Abadi
- Prevention and Early Intervention Program for Psychosis, Douglas Mental Health University Institute, McGill University, Department of Psychiatry, Montreal, Quebec, Canada
| | - Ridha Joober
- Prevention and Early Intervention Program for Psychosis, Douglas Mental Health University Institute, McGill University, Department of Psychiatry, Montreal, Quebec, Canada
| | - Jai L Shah
- Prevention and Early Intervention Program for Psychosis, Douglas Mental Health University Institute, McGill University, Department of Psychiatry, Montreal, Quebec, Canada
| | - Ashok K Malla
- Prevention and Early Intervention Program for Psychosis, Douglas Mental Health University Institute, McGill University, Department of Psychiatry, Montreal, Quebec, Canada
| | - Marita Pruessner
- Department of Psychology, University of Konstanz, Konstanz, Germany; Prevention and Early Intervention Program for Psychosis, Douglas Mental Health University Institute, McGill University, Department of Psychiatry, Montreal, Quebec, Canada.
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Zhang H, Yao Z, Lin L, Sun X, Shi X, Zhang L. Early life stress predicts cortisol response to psychosocial stress in healthy young adults. Psych J 2019; 8:353-362. [PMID: 30932372 DOI: 10.1002/pchj.278] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 01/21/2019] [Accepted: 01/24/2019] [Indexed: 11/06/2022]
Abstract
Repeated exposure to stress during early life has a lifetime impact on physical and psychological functions. Our study investigated the long-term effects of early life stress (ELS; measured retrospectively) on the hypothalamic-pituitary-adrenal (HPA) axis and sympathetic nervous system functions under psychosocial stress among healthy adults. Fifty healthy volunteers (33 male, 17 female, mean age 22.6 ± 1.8 years) underwent a standardized psychosocial stress protocol (the Trier Social Stress Test), with the collection of salivary cortisol, heart rates, and positive and negative affect. The results showed increases in cortisol, heart rate, and negative affect after the stress inducement. More importantly, a significant negative correlation was found between the severity of ELS and the increase of cortisol to the stress. The severity of stress in one's early life predicted his/her cortisol reactivity to the stress in adulthood. Neither the heart rate reactivity nor the affective reactivity shows significant association with ELS. The blunted cortisol reactivity reflects the alteration of the HPA axis, which may confer the risk for certain stress-related disorders.
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Affiliation(s)
- Huihui Zhang
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Zhuxi Yao
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Shenzhen Key Laboratory of Affective and Social Cognitive Sciences, Shenzhen University, Shenzhen, China
| | - Li Lin
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Xiaofang Sun
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Industrial Engineering, Tsinghua University, Beijing, China
| | - Xia Shi
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Liang Zhang
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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Chaves RDC, Mallmann ASV, Oliveira NF, Oliveira ICM, Capibaribe VCC, da Silva DMA, Lopes IS, Valentim JT, de Carvalho AMR, Macêdo DS, Vasconcelos SMM, Gutierrez SJC, Barbosa Filho JM, de Sousa FCF. Reversal effect of Riparin IV in depression and anxiety caused by corticosterone chronic administration in mice. Pharmacol Biochem Behav 2019; 180:44-51. [PMID: 30904544 DOI: 10.1016/j.pbb.2019.03.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 02/27/2019] [Accepted: 03/19/2019] [Indexed: 12/24/2022]
Abstract
Mental disorders have a multifactorial etiology and stress presents as one of the causal factors. In depression, it is suggested that high cortisol concentration contributes directly to the pathology of this disease. Based on that, the study aims to evaluate the potential antidepressant effect of Riparin IV (Rip IV) in mice submitted to chronic stress model by repeated corticosterone administration. Female Swiss mice were selected into four groups: control (Ctrl), corticosterone (Cort), Riparin IV (Cort + Rip IV) and fluvoxamine (Cort + Flu). Three groups were administrated subcutaneously (SC) with corticosterone (20 mg/kg) during twenty-one days, while the control group received only vehicle. After the fourteenth day, groups were administrated tested drugs: Riparin IV, fluvoxamine or distilled water, by gavage, 1 h after subcutaneous injections. After the final treatment, animals were exposed to behavioral models such as forced swimming test (FST), tail suspension test (TST), open field test (OFT), elevated plus maze (EPM) and sucrose preference test (SPT). The hippocampus was also removed for the determination of BDNF levels. Corticosterone treatment altered all parameters in behavioral tests, leading to a depressive- and anxious-like behavior. Riparin IV and fluvoxamine exhibit antidepressant effect in FST, TST and SPT. In EPM and OFT, treatment displayed anxiolytic effect without alteration of locomotor activity. Corticosterone administration decreased BDNF levels and Riparin IV could reestablish them, indicating that its antidepressant effect may be related to ability to ameliorate hippocampal neurogenesis. These findings suggest that Riparin IV improves the depressive and anxious symptoms after chronic stress and could be a new alternative treatment for patients with depression.
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Affiliation(s)
- Raquell de Castro Chaves
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Auriana Serra Vasconcelos Mallmann
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Natália Ferreira Oliveira
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Iris Cristina Maia Oliveira
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Victor Celso Cavalcanti Capibaribe
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Daniel Moreira Alves da Silva
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Iardja Stéfane Lopes
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - José Tiago Valentim
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Alyne Mara Rodrigues de Carvalho
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Danielle Silveira Macêdo
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Silvânia Maria Mendes Vasconcelos
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Stanley Juan Chaves Gutierrez
- Department of Biochemistry and Pharmacology, Faculty of Pharmacy, Federal University of Piauí, Teresina, Piauí, Brazil
| | - José Maria Barbosa Filho
- Laboratory of Pharmaceutics Technology, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Francisca Cléa Florenço de Sousa
- Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil.
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36
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Sex differences and the neurobiology of affective disorders. Neuropsychopharmacology 2019; 44:111-128. [PMID: 30061743 PMCID: PMC6235863 DOI: 10.1038/s41386-018-0148-z] [Citation(s) in RCA: 149] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/14/2018] [Accepted: 06/25/2018] [Indexed: 12/11/2022]
Abstract
Observations of the disproportionate incidence of depression in women compared with men have long preceded the recent explosion of interest in sex differences. Nonetheless, the source and implications of this epidemiologic sex difference remain unclear, as does the practical significance of the multitude of sex differences that have been reported in brain structure and function. In this article, we attempt to provide a framework for thinking about how sex and reproductive hormones (particularly estradiol as an example) might contribute to affective illness. After briefly reviewing some observed sex differences in depression, we discuss how sex might alter brain function through hormonal effects (both organizational (programmed) and activational (acute)), sex chromosome effects, and the interaction of sex with the environment. We next review sex differences in the brain at the structural, cellular, and network levels. We then focus on how sex and reproductive hormones regulate systems implicated in the pathophysiology of depression, including neuroplasticity, genetic and neural networks, the stress axis, and immune function. Finally, we suggest several models that might explain a sex-dependent differential regulation of affect and susceptibility to affective illness. As a disclaimer, the studies cited in this review are not intended to be comprehensive but rather serve as examples of the multitude of levels at which sex and reproductive hormones regulate brain structure and function. As such and despite our current ignorance regarding both the ontogeny of affective illness and the impact of sex on that ontogeny, sex differences may provide a lens through which we may better view the mechanisms underlying affective regulation and dysfunction.
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37
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Fiacco S, Gardini ES, Mernone L, Schick L, Ehlert U. DNA Methylation in Healthy Older Adults With a History of Childhood Adversity-Findings From the Women 40+ Healthy Aging Study. Front Psychiatry 2019; 10:777. [PMID: 31708823 PMCID: PMC6819958 DOI: 10.3389/fpsyt.2019.00777] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 09/27/2019] [Indexed: 12/14/2022] Open
Abstract
Background: Adversity in early development seems to increase the risk of stress-related somatic disorders later in life. Physiologically, functioning of the hypothalamic-pituitary-adrenal and hypothalamic-pituitary-gonadal axes is often discussed as long-term mediators of risk. In particular, DNA methylation in the glucocorticoid receptor gene promoter (NR3C1) has been associated with type and strength of early life adversity and subsequent effects on HPA axis signaling in humans. Animal studies, moreover, suggest changes in DNA methylation in the estrogen receptor gene (ERα) upon early life adversity. We investigated the association of type and severity of childhood adversity with methylation in NR3C1 and ERα and additionally considered associations between methylation and steroid hormone secretion. Methods: The percentage of methylation within the NR3C1 promoter and the ERα shore was investigated using dried blood spot samples of 103 healthy women aged 40-73 years. Childhood adversity was examined with the Childhood Trauma Questionnaire. Linear regression analyses were performed with methylation as dependent variable and the experience of emotional abuse and neglect, physical abuse and neglect, and sexual abuse (compared to non-experience) as independent variables. All analyses were controlled for age, BMI, annual household income, and smoking status and were adjusted for multiple testing. Results: Overall, over 70% of the sample reported having experienced any kind of abuse or neglect of at least low intensity. There were no significant associations between childhood adversity and methylation in the NR3C1 promoter (all p > .10). Participants reporting emotional abuse showed significantly higher methylation in the ERα shore than those who did not (p = .001). Additionally, higher levels of adversity were associated with higher levels of ERα shore methylation (p = .001). Conclusion: In healthy women, early life adversity does not seem to result in NR3C1 promoter hypermethylation in midlife and older age. This is the first study in humans to suggest that childhood adversity might, however, epigenetically modify the ERα shore. Further studies are needed to gain a better understanding of why some individuals remain healthy and others develop psychopathologies in the face of childhood adversity.
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Affiliation(s)
- Serena Fiacco
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.,URPP Dynamics of Healthy Aging Research Priority Program, University of Zurich, Zurich, Switzerland
| | - Elena Silvia Gardini
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.,URPP Dynamics of Healthy Aging Research Priority Program, University of Zurich, Zurich, Switzerland
| | - Laura Mernone
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.,URPP Dynamics of Healthy Aging Research Priority Program, University of Zurich, Zurich, Switzerland
| | - Lea Schick
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland
| | - Ulrike Ehlert
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.,URPP Dynamics of Healthy Aging Research Priority Program, University of Zurich, Zurich, Switzerland
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Riparin II ameliorates corticosterone-induced depressive-like behavior in mice: Role of antioxidant and neurotrophic mechanisms. Neurochem Int 2018; 120:33-42. [DOI: 10.1016/j.neuint.2018.07.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 07/15/2018] [Accepted: 07/21/2018] [Indexed: 02/06/2023]
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39
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Child abuse associates with an imbalance of oligodendrocyte-lineage cells in ventromedial prefrontal white matter. Mol Psychiatry 2018; 23:2018-2028. [PMID: 29158585 DOI: 10.1038/mp.2017.231] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 08/14/2017] [Accepted: 09/06/2017] [Indexed: 12/19/2022]
Abstract
Child abuse (CA) is a major risk factor for depression, and strongly associates with suicidal behavior during adulthood. Neuroimaging studies have reported widespread changes in white matter integrity and brain connectivity in subjects with a history of CA. Although such observations could reflect changes in myelin and oligodendrocyte function, their cellular underpinnings have never been addressed. Using postmortem brain samples from depressed suicides with or without history of CA and matched controls (18 per group), we aimed to characterize the effects of CA on oligodendrocyte-lineage (OL) cells in the ventromedial prefrontal white matter. Using immunoblotting, double-labeling immunofluorescence and stereological estimates of stage-specific markers, we found that CA is associated with increased numbers of mature myelinating oligodendrocytes, accompanied by decreased numbers of more immature OL cells. This was paralleled by an increased expression of transcription factor MASH1, which is involved in the terminal differentiation of the OL, suggesting that CA may trigger an increased maturation, or bias the populations of OL cells toward a more mature phenotype. Some of these effects, which were absent in the brain of depressed suicides with no history of CA, were also found to recover with age, suggesting that changes in the balance of the OL may reflect a transient adaptive mechanism triggered by early-life adversity. In conclusion, our results indicate that CA in depressed suicides is associated with an imbalance of the OL in the ventromedial prefrontal white matter, an effect that could lead to myelin remodeling and long-term connectivity changes within the limbic network.
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40
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Forke CM, Myers RK, Fein JA, Catallozzi M, Localio AR, Wiebe DJ, Grisso JA. Witnessing intimate partner violence as a child: How boys and girls model their parents' behaviors in adolescence. CHILD ABUSE & NEGLECT 2018; 84:241-252. [PMID: 30138781 DOI: 10.1016/j.chiabu.2018.07.031] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 07/19/2018] [Accepted: 07/25/2018] [Indexed: 06/08/2023]
Abstract
Childhood witnesses of adult violence at home are at risk for future violence. It is unclear how gender of the child and adult perpetrator are related to adolescent relationship violence. We explore how childhood witnessing of same-gender, opposite-gender, and bidirectional violence perpetrated by adults is associated with adolescent relationship violence victimization only, perpetration only, and combined victimization/perpetration for male and female undergraduates. We gathered cross-sectional data from 907 undergraduates attending 67 randomly-selected classes at three distinct East-Coast colleges using pencil-and-paper surveys administered at the end of class time. Multiple imputation with chained equations was used to impute missing data. Multinomial regression models controlling for gender, age, race, school, and community violence predicted adolescent outcomes for each witnessing exposure; relative risk ratios and average adjusted probabilities with 95% confidence intervals are presented. Adolescent relationship violence outcomes vary based on gender of the child witness and adult perpetrator. Witnessing adult males perpetrate is associated with higher perpetration for boys and higher combined victimization/perpetration for girls. Witnessing adult females perpetrate - either as the sole perpetrator or in a mutually violent relationship with an adult male - increases risk for combined victimization/perpetration for boys and girls during adolescence.
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Affiliation(s)
- Christine M Forke
- Dept. of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, Univ. of Pennsylvania, Philadelphia, PA, United States; Violence Prevention Initiative, Children's Hospital of Philadelphia, Philadelphia, PA, United States; Center for Injury Research and Prevention, Children's Hospital of Philadelphia, Philadelphia, PA, United States.
| | - Rachel K Myers
- Violence Prevention Initiative, Children's Hospital of Philadelphia, Philadelphia, PA, United States; Center for Injury Research and Prevention, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Joel A Fein
- Violence Prevention Initiative, Children's Hospital of Philadelphia, Philadelphia, PA, United States; Center for Injury Research and Prevention, Children's Hospital of Philadelphia, Philadelphia, PA, United States; Div. of Emergency Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Marina Catallozzi
- Dept. of Pediatrics, Columbia Univ. Medical Center - College of Physicians and Surgeons, New York, NY, United States; Heilbrunn Dept. of Population & Family Health, Columbia Univ. Medical Center, New York, NY, United States; Mailman School of Public Health, New York, NY, United States
| | - A Russell Localio
- Dept. of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, Univ. of Pennsylvania, Philadelphia, PA, United States
| | - Douglas J Wiebe
- Dept. of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, Univ. of Pennsylvania, Philadelphia, PA, United States
| | - Jeane Ann Grisso
- Depts. of Public Health, Nursing, & Medicine, Univ. of Pennsylvania, Philadelphia, PA, United States
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41
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Misra P, Ganesh S. Sex-biased transgenerational effect of maternal stress on neurodevelopment and cognitive functions. J Genet 2018; 97:581-583. [PMID: 29932080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- Piyali Misra
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology, Kanpur 208 016, India.
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42
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Sex-biased transgenerational effect of maternal stress on neurodevelopment and cognitive functions. J Genet 2018. [DOI: 10.1007/s12041-018-0928-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Klaus K, Butler K, Gutierrez H, Durrant SJ, Pennington K. Interactive effects of early life stress and CACNA1C genotype on cortisol awakening response. Biol Psychol 2018; 136:22-28. [PMID: 29733866 DOI: 10.1016/j.biopsycho.2018.05.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 03/19/2018] [Accepted: 05/02/2018] [Indexed: 01/08/2023]
Abstract
The rs1006737 (A/G) single nucleotide polymorphism within the gene encoding the Cav1.2 subunit of the L-type voltage-dependent calcium channel (CACNA1C) has been strongly implicated in psychiatric disorders. In addition, calcium channels are sensitive to the effects of glucocorticoids and functional variation may contribute to altered stress responsivity. This study aimed to investigate the role of early life stress (ELS) and its interaction with CACNA1C rs1006737 in affecting the cortisol awakening response (CAR), an indicator of HPA-axis function. Salivary cortisol was measured in 103 healthy adult males (aged 21-63) on two consecutive days at awakening and 30 min later. The ELS measure investigated self-reported adverse life events prior to age 17. The results revealed a marginally significant main effect of CACNA1C, a significant main effect of ELS, and a significant genotype-by-ELS interaction on the CAR, whereby non-risk allele carriers (GG) who had experienced early adversity showed higher CAR compared to the other groups. Further exploratory analyses showed that this interaction may have arisen from individuals who had experienced ELS before adolescence (prior to age 13). This study is the first to provide evidence that the effect of ELS on CAR may be partially moderated via CACNA1C rs1006737 genotype, whereby the heightened CAR in the GG-ELS group may be an indicator of mental health resilience in response to ELS.
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Affiliation(s)
- K Klaus
- School of Psychology, University of Lincoln, Brayford Wharf, Lincoln, LN5 7AT, UK
| | - K Butler
- School of Psychology, University of Lincoln, Brayford Wharf, Lincoln, LN5 7AT, UK
| | - H Gutierrez
- School of Life Sciences, University of Lincoln, Brayford Pool, Lincoln, LN7 6TS, UK
| | - S J Durrant
- School of Psychology, University of Lincoln, Brayford Wharf, Lincoln, LN5 7AT, UK
| | - K Pennington
- School of Psychology, University of Lincoln, Brayford Wharf, Lincoln, LN5 7AT, UK.
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Burns SB, Szyszkowicz JK, Luheshi GN, Lutz PE, Turecki G. Plasticity of the epigenome during early-life stress. Semin Cell Dev Biol 2018; 77:115-132. [DOI: 10.1016/j.semcdb.2017.09.033] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 09/08/2017] [Accepted: 09/22/2017] [Indexed: 12/22/2022]
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Abstract
OBJECTIVE Childhood trauma has been associated with greater psychological and physical morbidity, including a greater risk of developing cardiovascular disease (CVD). This may partially reflect trauma-induced disturbances in how stress is later perceived and regulated. This study evaluated the associations of childhood trauma with perceived stress and hair cortisol concentrations (HCC) in a large sample of adults with coronary artery disease (CAD) and in non-CVD patients experiencing other nonfatal illnesses. Whether sex, age, or CVD status influenced these associations was also examined. METHODS A total of 1124 men and women (aged 65.2 [6.9] years) recruited from a hospital cohort completed the Childhood Trauma and Perceived Stress Questionnaires, whereas hair samples were obtained from 598 participants. Health status was confirmed via medical records. RESULTS Moderate to severe childhood trauma was experienced by 359 participants. Childhood trauma was associated with greater perceived stress levels for the past 2 years (r = .308, p = .01; β = 0.263, p < .001), but not 3-month cortisol secretion in hair. Perceived stress correlated negatively with age (r = -.241, p < .001). In secondary analyses, age moderated the relation between sexual abuse and perceived stress (β = -0.067, p = .016). Although sexual abuse was associated with greater levels of perceived stress among all participants, this relation was strongest in younger individuals. CONCLUSIONS Participants who experienced trauma in their youth reported greater levels of perceived stress, but not HCC, in late adulthood. Whether this suggests intact hypothalamic-pituitary-adrenal regulation in those exposed to childhood trauma or whether this reflects the characteristics of our sample requires further investigation.
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Fragkaki I, Cima M, Granic I. The role of trauma in the hormonal interplay of cortisol, testosterone, and oxytocin in adolescent aggression. Psychoneuroendocrinology 2018; 88:24-37. [PMID: 29156403 DOI: 10.1016/j.psyneuen.2017.11.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 11/07/2017] [Accepted: 11/10/2017] [Indexed: 01/31/2023]
Abstract
Although numerous studies have examined the neuroendocrinology of aggression, the findings are mixed and focused on cortisol and testosterone. We argue that past findings remain inconclusive partly because the key roles of oxytocin and trauma have not been systematically integrated yet. Oxytocin is associated with social behavior and interacts with cortisol and testosterone, whereas trauma is a crucial risk factor of aggression that strongly affects hormonal activity. In this review, we investigate the role of trauma in the hormonal interplay of cortisol, testosterone, and oxytocin in aggression during adolescence. We first discuss how these hormones interact with each other and how trauma influences these interactions and then we propose a model that highlights the role of trauma in the hormonal interplay in aggression. We suggest that the timing of trauma has a distinct effect on hormonal activity and it should be integrated into any comprehensive model. Current trauma is linked to different levels of oxytocin, cortisol, testosterone, and testosterone/cortisol ratio than childhood trauma, but this distinction is also influenced by gender and type of aggression. We conclude that in order to better understand the neuroendocrinology of aggression, it is crucial to incorporate the investigation of oxytocin and trauma in future research.
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Affiliation(s)
- Iro Fragkaki
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands.
| | - Maaike Cima
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Isabela Granic
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
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Fogelman N, Canli T. Early life stress and cortisol: A meta-analysis. Horm Behav 2018; 98:63-76. [PMID: 29289660 DOI: 10.1016/j.yhbeh.2017.12.014] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 11/27/2017] [Accepted: 12/24/2017] [Indexed: 12/16/2022]
Abstract
Given the high prevalence of early life stress (ELS) and the potential physiological dysregulation such experiences can lead to, this meta-analysis tested the relationship between ELS and cortisol. Search terms related to ELS and cortisol were entered in to PsycINFO and PubMed. Effect sizes were extracted for four outcomes variables: cortisol awakening response (CAR), baseline cortisol (cortisol at one time point), non-stressed cortisol over time (cortisol captured at two or more time points), and cortisol reactivity to an acute stressor. The articles were additionally coded for potential confounding variables, population-related, ELS-related and cortisol-related moderators. There was no significant relationship between ELS and the CAR (g=0.19, p=0.268), ELS and baseline cortisol (g=-0.072, p=0.328), ELS and non-stressed cortisol over time (g=0.09, p=0.292) or ELS and cortisol reactivity (g=-0.089, p=0.363). However, there was a significant amount of heterogeneity amongst relationships. Within the ELS-CAR relationship, in those who had experienced ELS that was sexually, physically or emotionally abusive, the CAR was heightened. Within the ELS-Baseline relationship, if blood samples were collected the ELS was associated with a blunting effect of cortisol. The non-significant main effects challenge the commonly held belief in the literature that ELS affects cortisol later in life. However, the high degree of heterogeneity uncovered by this analysis and significant moderators suggest that the literature may benefit from consistent operationalizations of ELS and standardized methods of how cortisol is measured.
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Affiliation(s)
- Nia Fogelman
- Department of Psychology, Stony Brook University, Stony Brook, NY 11794, USA.
| | - Turhan Canli
- Department of Psychology, Department of Psychiatry, Stony Brook University, Stony Brook, NY 11794, USA
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Barnett Burns S, Almeida D, Turecki G. The Epigenetics of Early Life Adversity: Current Limitations and Possible Solutions. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2018; 157:343-425. [DOI: 10.1016/bs.pmbts.2018.01.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Deslauriers J, Acheson DT, Maihofer AX, Nievergelt CM, Baker DG, Geyer MA, Risbrough V. COMT val158met polymorphism links to altered fear conditioning and extinction are modulated by PTSD and childhood trauma. Depress Anxiety 2018; 35:32-42. [PMID: 28833952 PMCID: PMC5760328 DOI: 10.1002/da.22678] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 07/11/2017] [Accepted: 07/21/2017] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Risk for posttraumatic stress disorder (PTSD) is thought to be mediated by gene × environment (G × E) interactions that affect core cognitive processes such as fear learning. The catechol-O-methyltransferase (COMT) val158met polymorphism has been associated with risk for PTSD and impaired fear inhibition. We used a large, relatively homogenous population to (1) replicate previous findings of poor fear inhibition in COMT Met/Met carriers with PTSD; (2) determine if COMT association with fear inhibition is moderated by childhood trauma (CT), an environmental risk factor for PTSD; and (3) determine if COMT is associated with altered fear processes after recent exposure to combat trauma. METHODS Male Marines and Navy Corpsmen of European-American ancestry were assessed prior to (n = 714) and 4-6 months after deployment to Afghanistan (n = 452). Acquisition and extinction of fear-potentiated startle, childhood and combat trauma history, and PTSD diagnosis were assessed at both time points. RESULTS Before deployment, Met/Met genotype was associated with fear inhibition deficits in participants with current PTSD; however, this association was dependent on CT exposure. After deployment, combat trauma was associated with a modest reduction in fear extinction in Met/Met compared with Val/Val carriers. There were no associations of COMT genotype with fear extinction within healthy and non-traumatized individuals. CONCLUSIONS These findings support the hypothesis that G × E interactions underlie associations of COMT val158met with fear inhibition deficits. These studies confirm that Met/Met carriers with PTSD have poor fear inhibition, and support further research in understanding how this polymorphism might impact response to extinction-based therapies.
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Affiliation(s)
- Jessica Deslauriers
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Center of Excellence for Stress and Mental Health, Veterans Affairs Hospital, La Jolla, CA, USA
| | - Dean T Acheson
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Center of Excellence for Stress and Mental Health, Veterans Affairs Hospital, La Jolla, CA, USA
| | - Adam X Maihofer
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Caroline M Nievergelt
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Center of Excellence for Stress and Mental Health, Veterans Affairs Hospital, La Jolla, CA, USA
| | - Dewleen G Baker
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Center of Excellence for Stress and Mental Health, Veterans Affairs Hospital, La Jolla, CA, USA
| | - Mark A Geyer
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Mental Illness Research, Education, and Clinical Center, San Diego Veterans Affairs Healthcare System, San Diego, California
| | - Victoria Risbrough
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Center of Excellence for Stress and Mental Health, Veterans Affairs Hospital, La Jolla, CA, USA
| | - Marine Resiliency Study Team
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Center of Excellence for Stress and Mental Health, Veterans Affairs Hospital, La Jolla, CA, USA
- Mental Illness Research, Education, and Clinical Center, San Diego Veterans Affairs Healthcare System, San Diego, California
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D'Elia ATD, Matsuzaka CT, Neto JBB, Mello MF, Juruena MF, Mello AF. Childhood Sexual Abuse and Indicators of Immune Activity: A Systematic Review. Front Psychiatry 2018; 9:354. [PMID: 30127754 PMCID: PMC6088139 DOI: 10.3389/fpsyt.2018.00354] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 07/16/2018] [Indexed: 02/05/2023] Open
Abstract
Background: Childhood sexual abuse (CSA) is a prevalent subtype of early life stress associated with changes in immunological and neuroendocrine systems leading to inflammatory responses of the organism and increasing several inflammatory and immune markers. We aimed to conduct a systematic review concerning the association between CSA and indicators of immune activity. Methods: We conducted a search for articles in PubMed, Scopus, PsycINFO, and Web of Science, using the key words: ("Child sexual abuse" OR "childhood maltreatment" OR "sexual violence" OR "posttraumatic stress disorder" OR "rape") AND ("cytokines" OR "inflammatory markers" OR "interleukin" OR "tumor necrosis factor" OR "C-reactive protein"). PRISMA guidelines were used in order to improve the quality of this research, and MeSH terms were used in PubMed. Results: A total of 3,583 studies were found and, after application of the exclusion criteria, 17 studies were included in this review. Most studies reported an increase of inflammatory activity associated with the presence of early abuse. IL-6, TNF- α, and C-reactive protein were the most frequently analyzed markers and some studies showed higher levels in individuals that suffered CSA compared with controls, although the results were heterogeneous, as was the assessment of CSA, repeated trauma, and time of occurrence. It was not possible to perform a meta-analysis because the results were diversified. Conclusion: CSA is associated with changes in inflammatory markers levels. Improving the assessment of subtypes of trauma is important to further understand the complex correlations of CSA and its biological consequences such as psychiatric and physical illness in later life.
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Affiliation(s)
- Ana T. D. D'Elia
- Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
- Department of Medicine, Federal University of São Carlos, São Carlos, Brazil
- *Correspondence: Ana T. D. D'Elia
| | - Camila T. Matsuzaka
- Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
| | - Jair B. B. Neto
- Department of Medicine, Federal University of São Carlos, São Carlos, Brazil
| | - Marcelo F. Mello
- Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
| | - Mario F. Juruena
- Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neurosciences, Kings College London, London, United Kingdom
- Department of Neurosciences and Behavioral Sciences, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Andrea F. Mello
- Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
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