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Koyama Y, Nawa N, Ochi M, Surkan PJ, Fujiwara T. Joint Roles of Oxytocin- and Dopamine-Related Genes and Childhood Parenting Experience in Maternal Supportive Social Network. Child Psychiatry Hum Dev 2024; 55:614-621. [PMID: 36098825 DOI: 10.1007/s10578-022-01434-4] [Citation(s) in RCA: 2] [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] [Accepted: 08/31/2022] [Indexed: 11/03/2022]
Abstract
How genes and parenting determine maternal social support availability, an important preventive factor of postpartum depression, has been little studied. Our study aimed to examine the interaction effects of maternal sociality-related gene and parenting on maternal social support. We analyzed data of 115 triads of Japanese grandmothers, mothers, and their infants. An interaction between parenting and cumulative genetic risk, calculated on the sociality-related genes (OXTR rs53576, rs2254298, rs1042778; COMT rs4680), was found. Mothers with high genetic risk received less social support if received poorer parenting (B = - 0.02, 95%CI = - 0.04 to - 0.01), while no association among low-risk mothers. Poorer social support was associated with severer depression in high-risk mothers (B = - 0.88, 95%CI = - 1.45 to -0.30). Our results suggest that mothers carrying risk alleles of sociality-related genes are particularly sensitive to childhood parenting, underscoring the importance of childhood parenting and genetic risk to understand maternal help-seeking behavior.
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Affiliation(s)
- Yuna Koyama
- Department of Global Health Promotion, Tokyo Medical and Dental University (TMDU), Tokyo, 113-8510, Japan
| | - Nobutoshi Nawa
- Department of Medical Education Research and Development, Tokyo Medical and Dental University (TMDU), Tokyo, 113-8510, Japan
| | - Manami Ochi
- Department of Global Health Promotion, Tokyo Medical and Dental University (TMDU), Tokyo, 113-8510, Japan
- Department of Social Medicine, National Center for Child Health and Development, Tokyo, 157-8535, Japan
- Department of Health and Welfare Services, National Institute of Public Health, Saitama, 351-0197, Japan
| | - Pamela J Surkan
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - Takeo Fujiwara
- Department of Global Health Promotion, Tokyo Medical and Dental University (TMDU), Tokyo, 113-8510, Japan.
- Department of Social Medicine, National Center for Child Health and Development, Tokyo, 157-8535, Japan.
- Department of Global Health Promotion, Tokyo Medical and Dental University (TMDU), 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.
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2
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Simon L, Admon R. From childhood adversity to latent stress vulnerability in adulthood: the mediating roles of sleep disturbances and HPA axis dysfunction. Neuropsychopharmacology 2023; 48:1425-1435. [PMID: 37391592 PMCID: PMC10425434 DOI: 10.1038/s41386-023-01638-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/29/2023] [Accepted: 06/16/2023] [Indexed: 07/02/2023]
Abstract
Childhood adversity is a prominent predisposing risk factor for latent stress vulnerability, expressed as an elevated likelihood of developing stress-related psychopathology upon subsequent exposure to trauma in adulthood. Sleep disturbances have emerged as one of the most pronounced maladaptive behavioral outcomes of childhood adversity and are also a highly prevalent core feature of stress-related psychopathology, including post-traumatic stress disorder (PTSD). After reviewing the extensive literature supporting these claims, the current review addresses the notion that childhood adversity-induced sleep disturbances may play a causal role in elevating individuals' stress vulnerability in adulthood. Corroborating this, sleep disturbances that predate adult trauma exposure have been associated with an increased likelihood of developing stress-related psychopathology post-exposure. Furthermore, novel empirical evidence suggests that sleep disturbances, including irregularity of the sleep-wake cycle, mediate the link between childhood adversity and stress vulnerability in adulthood. We also discuss cognitive and behavioral mechanisms through which such a cascade may evolve, highlighting the putative role of impaired memory consolidation and fear extinction. Next, we present evidence to support the contribution of the hypothalamic-pituitary-adrenal (HPA) axis to these associations, stemming from its critical role in stress and sleep regulatory pathways. Childhood adversity may yield bi-directional effects within the HPA stress and sleep axes in which sleep disturbances and HPA axis dysfunction reinforce each other, leading to elevated stress vulnerability. To conclude, we postulate a conceptual path model from childhood adversity to latent stress vulnerability in adulthood and discuss the potential clinical implications of these notions, while highlighting directions for future research.
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Affiliation(s)
- Lisa Simon
- School of Psychological Sciences, University of Haifa, Haifa, Israel
| | - Roee Admon
- School of Psychological Sciences, University of Haifa, Haifa, Israel.
- The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa, Israel.
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Sami A, Elimairi I, Anthony Ryan C, Paul Ross R, Stanton C. Sudanese Toombak smokeless tobacco users harbour significantly altered long-term cortisol body production. Steroids 2023; 193:109189. [PMID: 36738817 DOI: 10.1016/j.steroids.2023.109189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/28/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023]
Abstract
The Sudanese, in particular its male population, are known to utilise a smokeless tobacco product (Toombak) which is placed in the oral cavity and can be replaced several times a day. Toombak has been shown to harm human health and is highly addictive. The effect on body cortisol response over a retrospective period in users of this product has not been previously explored. In addition, psycho-dependency scores of Toombak users have not been analysed. In this study, 37 male subjects, age 18-45 years were recruited, of which 18 were non-users of Toombak and 19 were Toombak users. One hair sample was collected from each user and non-user of Toombak. Each hair sample (n=37) was placed in a pre-prepared long piece of foil with two labels on either side marked: 'scalp-side' and 'distant-side'. Cortisol was extracted by mincing 10 mg of 'scalp-side' hair, not exceeding 3 cm, with methanol addition, incubation, and sonication. Cortisol was measured using the enzyme-linked immunosorbent assay kit (Enzo Life Sciences, UK). The amount of hair cortisol in the samples was determined using spectrophotometry at wavelength 405 nm measured in pg/ml and visualised with a four parametric logistic curve. Toombak users were further asked to complete the Fagerstrom Test for Nicotine Dependence-Smokeless Tobacco questionnaire (FTND-ST) comprising of six questions. Scores of > 5 indicated a significant dependence, while a score of < 4 marked low to moderate dependence. The mean concentration of hair cortisol in Toombak users (9.7 pg/ml) was significantly lower (p=0.023) compared to non-users (19.4 pg/ml), with total concentrations ranging from 2.1 to 55.6 pg/ml. FTND-ST scores ranged from 4 to 9, with high levels of psycho-dependency (score > 5) and nicotine tolerance found in 85 % of Toombak users. Cortisol body release in Sudanese smokeless tobacco users was found to be significantly altered. While low cortisol levels do lead to anxiolytic effects, in the long-term, this can allow for increased susceptibility to low cortisol-associated diseases.
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Affiliation(s)
- Amel Sami
- APC Microbiome Ireland, School of Microbiology, University College Cork, Cork T12 YN60, Europe; Department of Oral and Maxillofacial Surgery and Oral Medicine, Faculty of Dentistry, National Ribat University, Nile Street, Khartoum 1111, Sudan
| | - Imad Elimairi
- Department of Oral and Maxillofacial Surgery and Oral Medicine, Faculty of Dentistry, National Ribat University, Nile Street, Khartoum 1111, Sudan.
| | - C Anthony Ryan
- Department of Paediatrics and Child Health, University College Cork, Cork T12 DFK4, Europe
| | - R Paul Ross
- APC Microbiome Ireland, School of Microbiology, University College Cork, Cork T12 YN60, Europe
| | - Catherine Stanton
- APC Microbiome Ireland, School of Microbiology, University College Cork, Cork T12 YN60, Europe; Teagasc Food Research Centre, Moorepark, Fermoy, Cork P61 C996, Ireland.
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4
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Lü W, Ji H, Li Y. Early life adversity and cardiovascular responses to repeated stress among adolescents: Moderating role of COMT gene rs4680 polymorphism. Psychoneuroendocrinology 2023; 150:106029. [PMID: 36702041 DOI: 10.1016/j.psyneuen.2023.106029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/19/2023] [Accepted: 01/19/2023] [Indexed: 01/21/2023]
Abstract
BACKGROUND Early life adversity (ELA) increases the risk of cardiovascular diseases through dysregulation of cardiovascular stress responses manifested by either exaggerated or blunted reactivity. The catechol-O-methyltransferase (COMT) gene rs4680 polymorphism has been identified in gene-environment interaction (G×E) studies to explain individual differences in the effects of ELA on physiological stress responses. However, little is known about whether ELA interacts with COMT gene rs4680 polymorphism to affect cardiovascular responses to repeated stress exposures. OBJECTIVE The current study examined the associations between ELA and cardiovascular responses to repeated stress exposures, and the moderating role of COMT rs4680 polymorphism in these associations. METHODS The childhood trauma questionnaire (CTQ) was administered to 359 junior school students who underwent a two-successive stress exposures protocol with continuous cardiovascular monitoring [heart rate (HR) and systolic and diastolic blood pressure (SBP, DBP)] across four laboratory phases, and their saliva samples for deoxyribonucleic acid (DNA) genotyping were collected. RESULTS ELA was associated with blunted HR reactivity to the first and second stress exposures, blunted SBP reactivity to the first stress exposure, and attenuated SBP habituation to repeated stress exposures. Moreover, COMT rs4680 moderated these associations, such that the associations between ELA and blunted HR, SBP, and DBP reactivity to the first stress and disrupted DBP habituation to repeated stress exposures only existed in GA/AA genotype carriers but not in GG genotype carriers. CONCLUSIONS These findings suggest that the A allele of COMT rs4680 is vulnerable to the negative effects of ELA on the developmental dysregulation of stress physiological systems.
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Affiliation(s)
- Wei Lü
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavior Health, School of Psychology, Shaanxi Normal University, China.
| | - Huayu Ji
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavior Health, School of Psychology, Shaanxi Normal University, China
| | - Yushan Li
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavior Health, School of Psychology, Shaanxi Normal University, China
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Luthra NS, Clow A, Corcos DM. The Interrelated Multifactorial Actions of Cortisol and Klotho: Potential Implications in the Pathogenesis of Parkinson's Disease. Brain Sci 2022; 12:1695. [PMID: 36552155 PMCID: PMC9775285 DOI: 10.3390/brainsci12121695] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
The pathogenesis of Parkinson's disease (PD) is complex, multilayered, and not fully understood, resulting in a lack of effective disease-modifying treatments for this prevalent neurodegenerative condition. Symptoms of PD are heterogenous, including motor impairment as well as non-motor symptoms such as depression, cognitive impairment, and circadian disruption. Aging and stress are important risk factors for PD, leading us to explore pathways that may either accelerate or protect against cellular aging and the detrimental effects of stress. Cortisol is a much-studied hormone that can disrupt mitochondrial function and increase oxidative stress and neuroinflammation, which are recognized as key underlying disease mechanisms in PD. The more recently discovered klotho protein, considered a general aging-suppressor, has a similarly wide range of actions but in the opposite direction to cortisol: promoting mitochondrial function while reducing oxidative stress and inflammation. Both hormones also converge on pathways of vitamin D metabolism and insulin resistance, also implicated to play a role in PD. Interestingly, aging, stress and PD associate with an increase in cortisol and decrease in klotho, while physical exercise and certain genetic variations lead to a decrease in cortisol response and increased klotho. Here, we review the interrelated opposite actions of cortisol and klotho in the pathogenesis of PD. Together they impact powerful and divergent mechanisms that may go on to influence PD-related symptoms. Better understanding of these hormones in PD would facilitate the design of effective interventions that can simultaneously impact the multiple systems involved in the pathogenesis of PD.
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Affiliation(s)
- Nijee S. Luthra
- Department of Neurology, University of California San Francisco, San Francisco, CA 94127, USA
| | - Angela Clow
- Department of Psychology, School of Social Sciences, University of Westminster, London W1B 2HW, UK
| | - Daniel M. Corcos
- Department of Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL 60208, USA
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Martens MAG, Dalton N, Scaife J, Harmer CJ, Harrison PJ, Tunbridge EM. Catechol-O-methyltransferase activity does not influence emotional processing in men. J Psychopharmacol 2022; 36:768-775. [PMID: 35443830 PMCID: PMC9150146 DOI: 10.1177/02698811221089032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Catechol-O-methyltransferase (COMT) regulates cortical dopaminergic transmission and prefrontal-dependent cognitive function. However, its role in other cognitive processes, including emotional processing, is relatively unexplored. We therefore investigated the separate and interactive influences of COMT inhibition and Val158Met (rs4680) genotype on performance on an emotional test battery. METHODS We recruited 74 healthy men homozygous for the functional COMT Val158Met polymorphism. Volunteers were administered either a single 200 mg dose of the brain-penetrant COMT inhibitor tolcapone or placebo in a double-blind, randomised manner. Emotional processing was assessed using the emotional test battery, and mood was rated using visual analogue scales and the Profile of Mood States (POMS) questionnaire across the test day. RESULTS There were no main or interactive effects of Val158Met genotype or tolcapone on any of the emotional processing measures or mood ratings. CONCLUSIONS Our findings suggest that, at least in healthy adult men, COMT has little or no effect on emotional processing or mood. These findings contrast with several neuroimaging studies that suggest that COMT modulates neural activity during emotional processing. Thus, further studies are required to understand how COMT impacts on the relationship between behavioural output and neural activity during emotional processing. Nevertheless, our data suggest that novel COMT inhibitors under development for treating cognitive dysfunction are unlikely to have acute off target effects on emotional behaviours.
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Affiliation(s)
- Marieke AG Martens
- Department of Psychiatry, University of Oxford, Oxford, UK,Oxford Health NHS Foundation Trust, Oxford, UK,Marieke AG Martens, Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford OX3 7JX, UK.
| | - Nina Dalton
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - Jessica Scaife
- Department of Psychiatry, University of Oxford, Oxford, UK,Oxford Health NHS Foundation Trust, Oxford, UK
| | - Catherine J Harmer
- Department of Psychiatry, University of Oxford, Oxford, UK,Oxford Health NHS Foundation Trust, Oxford, UK
| | - Paul J Harrison
- Department of Psychiatry, University of Oxford, Oxford, UK,Oxford Health NHS Foundation Trust, Oxford, UK
| | - Elizabeth M Tunbridge
- Department of Psychiatry, University of Oxford, Oxford, UK,Oxford Health NHS Foundation Trust, Oxford, UK
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Śmiarowska M, Brzuchalski B, Grzywacz E, Malinowski D, Machoy-Mokrzyńska A, Pierzchlińska A, Białecka M. Influence of COMT (rs4680) and DRD2 (rs1076560, rs1800497) Gene Polymorphisms on Safety and Efficacy of Methylphenidate Treatment in Children with Fetal Alcohol Spectrum Disorders. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084479. [PMID: 35457347 PMCID: PMC9031832 DOI: 10.3390/ijerph19084479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/29/2022] [Accepted: 04/06/2022] [Indexed: 02/04/2023]
Abstract
Fetal alcohol spectrum disorders (FASD) in a course of high prenatal alcohol exposure (hPAE) are among the most common causes of developmental disorders. The main reason for pharmacological treatment of FASD children is attention deficit hyperactivity disorder (ADHD), and methylphenidate (MPH) is the drug of choice. The aim of the study was to assess whether children born of hPAE with ADHD, with or without morphological FASD, differ in terms of catechol-O-methyltransferase (COMT) and dopamine receptor D2 (DRD2) gene polymorphisms, and if genetic predisposition affects response and safety of MPH treatment. The polymorphisms of COMT (rs4680) and DRD2 (rs1076560, rs1800497) were analyzed in DNA samples. A borderline significance was found for the correlation between MPH side effects and the G allele of COMT (rs4680) (p = 0.04994) in all ADHD children. No effect of COMT (rs4680) and DRD2 (rs1076560, rs1800497) polymorphisms and the treatment efficacy was observed. The analyzed DRD2 and COMT gene polymorphisms seem to play no role in MPH efficacy in ADHD children with hPAE, while low-activity COMT (Met158) variant carriers may be more intolerant to MPH. The MPH treatment is effective in ADHD independent of FASD, although the ADHD-FASD variant requires higher doses to be successful. These results may help in optimization and individualization in child psychiatry.
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Affiliation(s)
- Małgorzata Śmiarowska
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstancόw Wielkopolskich 72 St., 70-111 Szczecin, Poland; (M.Ś.); (B.B.); (D.M.); (A.P.)
| | - Bogusław Brzuchalski
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstancόw Wielkopolskich 72 St., 70-111 Szczecin, Poland; (M.Ś.); (B.B.); (D.M.); (A.P.)
| | - Elżbieta Grzywacz
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University, Aleja Powstancόw Wielkopolskich 72 St., 70-111 Szczecin, Poland; (E.G.); (A.M.-M.)
| | - Damian Malinowski
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstancόw Wielkopolskich 72 St., 70-111 Szczecin, Poland; (M.Ś.); (B.B.); (D.M.); (A.P.)
| | - Anna Machoy-Mokrzyńska
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University, Aleja Powstancόw Wielkopolskich 72 St., 70-111 Szczecin, Poland; (E.G.); (A.M.-M.)
| | - Anna Pierzchlińska
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstancόw Wielkopolskich 72 St., 70-111 Szczecin, Poland; (M.Ś.); (B.B.); (D.M.); (A.P.)
| | - Monika Białecka
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstancόw Wielkopolskich 72 St., 70-111 Szczecin, Poland; (M.Ś.); (B.B.); (D.M.); (A.P.)
- Correspondence:
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Mulligan CJ, Clukay CJ, Matarazzo A, Hadfield K, Nevell L, Dajani R, Panter-Brick C. Novel GxE effects and resilience: A case:control longitudinal study of psychosocial stress with war-affected youth. PLoS One 2022; 17:e0266509. [PMID: 35377919 PMCID: PMC8979449 DOI: 10.1371/journal.pone.0266509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 03/09/2022] [Indexed: 11/18/2022] Open
Abstract
Responses to early life adversity differ greatly across individuals. Elucidating which factors underlie this variation can help us better understand how to improve health trajectories. Here we used a case:control study of refugee and non-refugee youth, differentially exposed to war-related trauma, to investigate the effects of genetics and psychosocial environment on response to trauma. We investigated genetic variants in two genes (serotonin transporter, 5-HTT, and catechol-O-methyltransferase, COMT) that have been implicated in response to trauma. We collected buccal samples and survey data from 417 Syrian refugee and 306 Jordanian non-refugee youth who were enrolled in a randomized controlled trial to evaluate a mental health-focused intervention. Measures of lifetime trauma exposure, resilience, and six mental health and psychosocial stress outcomes were collected at three time points: baseline, ~13 weeks, and ~48 weeks. We used multilevel models to identify gene x environment (GxE) interactions and direct effects of the genetic variants in association with the six outcome measures over time. We did not identify any interactions with trauma exposure, but we did identify GxE interactions with both genes and resilience; 1) individuals with high expression (HE) variants of 5-HTTLPR and high levels of resilience had the lowest levels of perceived stress and 2) individuals homozygous for the Val variant of COMT with high levels of resilience showed stable levels of post-traumatic stress symptoms. We also identified a direct protective effect of 5-HTTLPR HE homozygotes on perceived insecurity. Our results point to novel interactions between the protective effects of genetic variants and resilience, lending support to ideas of differential susceptibility and altered stress reactivity in a cohort of war-affected adolescents.
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Affiliation(s)
- Connie J. Mulligan
- Department of Anthropology, University of Florida, Gainesville, Florida, United States of America
- Genetics Institute, University of Florida, Gainesville, Florida, United States of America
- * E-mail:
| | - Christopher J. Clukay
- Department of Anthropology, University of Florida, Gainesville, Florida, United States of America
- Genetics Institute, University of Florida, Gainesville, Florida, United States of America
| | - Anthony Matarazzo
- Department of Anthropology, University of Florida, Gainesville, Florida, United States of America
- Genetics Institute, University of Florida, Gainesville, Florida, United States of America
| | - Kristin Hadfield
- School of Psychology, Trinity College Dublin, Dublin, Ireland
- Trinity Centre for Global Health, Trinity College Dublin, Dublin, Ireland
| | - Lisa Nevell
- Department of Anthropology, University of Florida, Gainesville, Florida, United States of America
- Genetics Institute, University of Florida, Gainesville, Florida, United States of America
| | - Rana Dajani
- Department of Biology and Biotechnology, Faculty of Science, The Hashemite University, Zarqa, Jordan
| | - Catherine Panter-Brick
- Department of Anthropology, Yale University, New Haven, Connecticut, United States of America
- Jackson Institute of Global Affairs, Yale University, New Haven, Connecticut, United States of America
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Kostrzewa-Nowak D, Nowak R, Kubaszewska J, Gos W. Interdisciplinary Approach to Biological and Health Implications in Selected Professional Competences. Brain Sci 2022; 12:brainsci12020236. [PMID: 35203999 PMCID: PMC8870650 DOI: 10.3390/brainsci12020236] [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: 12/30/2021] [Revised: 01/28/2022] [Accepted: 02/05/2022] [Indexed: 01/09/2023] Open
Abstract
Everyday life’s hygiene and professional realities, especially in economically developed countries, indicate the need to modify the standards of pro-health programs as well as modern hygiene and work ergonomics programs. These observations are based on the problem of premature death caused by civilization diseases. The biological mechanisms associated with financial risk susceptibility are well described, but there is little data explaining the biological basis of neuroaccounting. Therefore, the aim of the study was to present relationships between personality traits, cognitive competences and biological factors shaping behavioral conditions in a multidisciplinary aspect. This critical review paper is an attempt to compile biological and psychological factors influencing the development of professional competences, especially decent in the area of accounting and finance. We analyzed existing literature from wide range of scientific disciplines (including economics, psychology, behavioral genetics) to create background to pursuit multidisciplinary research models in the field of neuroaccounting. This would help in pointing the best genetically based behavioral profile of future successful financial and accounting specialists.
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Affiliation(s)
- Dorota Kostrzewa-Nowak
- Institute of Physical Culture Sciences, University of Szczecin, 17C Narutowicza St., 70-240 Szczecin, Poland; (R.N.); (J.K.)
- Correspondence:
| | - Robert Nowak
- Institute of Physical Culture Sciences, University of Szczecin, 17C Narutowicza St., 70-240 Szczecin, Poland; (R.N.); (J.K.)
| | - Joanna Kubaszewska
- Institute of Physical Culture Sciences, University of Szczecin, 17C Narutowicza St., 70-240 Szczecin, Poland; (R.N.); (J.K.)
| | - Waldemar Gos
- Institute of Economy and Finance, University of Szczecin, 64 Mickiewicza St., 71-101 Szczecin, Poland;
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Acheson A, Vincent AS, Cohoon AJ, Lovallo WR. Early life adversity and increased antisocial and depressive tendencies in young adults with family histories of alcohol and other substance use disorders: Findings from the Family Health Patterns project. Addict Behav Rep 2021; 15:100401. [PMID: 35434243 PMCID: PMC9006666 DOI: 10.1016/j.abrep.2021.100401] [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: 11/09/2021] [Revised: 12/06/2021] [Accepted: 12/10/2021] [Indexed: 11/22/2022] Open
Abstract
Family histories of alcohol/drug use disorders are linked to risk-related traits. Early life adversity was linked to additive increases in antisocial tendencies. Similar results were seen for depressive tendencies. Early life adversity may strongly contribute to family history associated risk.
Background Individuals with a family history of alcohol and other substance use disorders (FH+) are several times more likely to develop alcohol problems compared to individuals with no such family histories (FH–). Here we sought to evaluate associations of early life adversity (ELA) with two key risk-related FH+ phenotypic characteristics: increased antisocial and depressive tendencies. Methods We examined data from 1187 FH+ and FH– young adults (average age 23.6 years old) with and without personal histories of substance use disorders. Antisocial tendencies were evaluated with the Socialization scale of the California Personality Inventory (CPI-So), while depressive tendencies were evaluated with the Beck Depression Inventory II (BDI). Results In general, being FH+, having a personal substance use disorder history, and experiencing greater levels of ELA were associated with lower CPI-So scores (indicating more antisocial tendencies) and higher BDI scores (indicating more depressive tendencies). Conclusions These results suggest that ELA is linked to increased antisocial and depressive tendencies observed in FH+ persons. Given that FH+ individuals are disproportionately exposed to ELA, this increased exposure may be a major contributor to these and other risk-related characteristics commonly present in FH+ individuals. Additional studies are needed to evaluate the impact of ELA on risk-related phenotypic characteristics, including prospective studies in early childhood and mechanistic studies evaluating pathways by which ELA exerts its effects on FH phenotypic characteristics.
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al'Absi M, DeAngelis B, Nakajima M, Hatsukami D, Allen S. Early life adversity and appetite hormones: The effects of smoking status, nicotine withdrawal, and relapse on ghrelin and peptide YY during smoking cessation. Addict Behav 2021; 118:106866. [PMID: 33640833 DOI: 10.1016/j.addbeh.2021.106866] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/28/2020] [Accepted: 02/01/2021] [Indexed: 12/30/2022]
Abstract
There is evidence suggesting that ghrelin and peptide YY (PYY) modulate stress responses and the rewarding effects of drugs, although no research has examined the impact of exposure to early life stress on these hormones in smokers nor during smoking cessation. This study examined the relationships between early life adversity (ELA) and circulating ghrelin and PYY during ad libitum smoking and early withdrawal in tobacco smokers (N = 98) who were interested in cessation. We also included a comparison group of nonsmokers (N = 36). We prospectively compared levels of hormones between smokers who were successful in quitting within a 2-week period, smokers who relapsed during that period, and nonsmokers. Results showed that ELA was positively associated with elevated ghrelin in nonsmokers. Among those reporting no ELA, successful quitters had higher ghrelin levels than nonsmokers during ad libitum smoking, while relapsers had higher ghrelin levels than nonsmokers during withdrawal. In addition, having no ELA was associated with a decline in ghrelin from the ad libitum to abstinence sessions in successful quitters; this withdrawal-related decline was not found in relapsers. Although effects of ELA, smoking group, and time on PYY were not significant, greater PYY was associated with reduced urges to smoke during withdrawal. These findings suggest the importance of considering changes in appetite-related hormones in individuals who are dependent on tobacco. This research provides additional indications for effects of ELA on appetite-stimulating hormones.
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12
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Milligan Armstrong A, Porter T, Quek H, White A, Haynes J, Jackaman C, Villemagne V, Munyard K, Laws SM, Verdile G, Groth D. Chronic stress and Alzheimer's disease: the interplay between the hypothalamic-pituitary-adrenal axis, genetics and microglia. Biol Rev Camb Philos Soc 2021; 96:2209-2228. [PMID: 34159699 DOI: 10.1111/brv.12750] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 05/12/2021] [Accepted: 05/14/2021] [Indexed: 12/21/2022]
Abstract
Chronic psychosocial stress is increasingly being recognised as a risk factor for sporadic Alzheimer's disease (AD). The hypothalamic-pituitary-adrenal axis (HPA axis) is the major stress response pathway in the body and tightly regulates the production of cortisol, a glucocorticoid hormone. Dysregulation of the HPA axis and increased levels of cortisol are commonly found in AD patients and make a major contribution to the disease process. The underlying mechanisms remain poorly understood. In addition, within the general population there are interindividual differences in sensitivities to glucocorticoid and stress responses, which are thought to be due to a combination of genetic and environmental factors. These differences could ultimately impact an individuals' risk of AD. The purpose of this review is first to summarise the literature describing environmental and genetic factors that can impact an individual's HPA axis reactivity and function and ultimately AD risk. Secondly, we propose a mechanism by which genetic factors that influence HPA axis reactivity may also impact inflammation, a key driver of neurodegeneration. We hypothesize that these factors can mediate glucocorticoid priming of the immune cells of the brain, microglia, to become pro-inflammatory and promote a neurotoxic environment resulting in neurodegeneration. Understanding the underlying molecular mechanisms and identifying these genetic factors has implications for evaluating stress-related risk/progression to neurodegeneration, informing the success of interventions based on stress management and potential risks associated with the common use of glucocorticoids.
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Affiliation(s)
- Ayeisha Milligan Armstrong
- Curtin Health Innovation Research Institute, Curtin University, Kent St, Bentley, WA, 6102, Australia.,Curtin Medical School, Curtin University, Kent St, Bentley, WA, 6102, Australia
| | - Tenielle Porter
- Curtin Medical School, Curtin University, Kent St, Bentley, WA, 6102, Australia.,Collaborative Genomics and Translation Group, School of Medical and Health Sciences, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA, 6027, Australia
| | - Hazel Quek
- QIMR Berghofer Medical Institute, 300 Herston Rd, Herston, QLD, Australia
| | - Anthony White
- QIMR Berghofer Medical Institute, 300 Herston Rd, Herston, QLD, Australia
| | - John Haynes
- Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, VIC, 3052, Australia
| | - Connie Jackaman
- Curtin Health Innovation Research Institute, Curtin University, Kent St, Bentley, WA, 6102, Australia.,Curtin Medical School, Curtin University, Kent St, Bentley, WA, 6102, Australia
| | - Victor Villemagne
- School of Medical and Health Sciences, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA, 6027, Australia.,The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, 30 Royal Parade, Parkville, VIC, 3052, Australia
| | - Kylie Munyard
- Curtin Health Innovation Research Institute, Curtin University, Kent St, Bentley, WA, 6102, Australia.,Curtin Medical School, Curtin University, Kent St, Bentley, WA, 6102, Australia
| | - Simon M Laws
- Curtin Medical School, Curtin University, Kent St, Bentley, WA, 6102, Australia.,Collaborative Genomics and Translation Group, School of Medical and Health Sciences, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA, 6027, Australia
| | - Giuseppe Verdile
- Curtin Health Innovation Research Institute, Curtin University, Kent St, Bentley, WA, 6102, Australia.,Curtin Medical School, Curtin University, Kent St, Bentley, WA, 6102, Australia.,School of Medical and Health Sciences, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA, 6027, Australia
| | - David Groth
- Curtin Health Innovation Research Institute, Curtin University, Kent St, Bentley, WA, 6102, Australia.,Curtin Medical School, Curtin University, Kent St, Bentley, WA, 6102, Australia
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13
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The differential calibration of the HPA axis as a function of trauma versus adversity: A systematic review and p-curve meta-analyses. Neurosci Biobehav Rev 2021; 127:54-135. [PMID: 33857580 DOI: 10.1016/j.neubiorev.2021.04.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 11/22/2022]
Abstract
Although there is an abundance of evidence linking the function of the hypothalamic-pituitary-adrenal (HPA) axis to adverse early-life experiences, the precise nature of the association remains unclear. Some evidence suggests early-life adversity leads to cortisol hyper-reactivity, while other evidence suggests adversity leads to cortisol hypo-reactivity. Here, we distinguish between trauma and adversity, and use p-curves to interrogate the conflicting literature. In Study 1, trauma was operationalized according to DSM-5 criteria; the p-curve analysis included 68 articles and revealed that the literature reporting associations between trauma and blunted cortisol reactivity contains evidential value. Study 2 examined the relationship between adversity and cortisol reactivity. Thirty articles were included in the analysis, and p-curve demonstrated that adversity is related to heightened cortisol reactivity. These results support an inverted U-shaped function relating severity of adversity and cortisol reactivity, and underscore the importance of distinguishing between "trauma" and "adversity".
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14
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al'Absi M, Ginty AT, Lovallo WR. Neurobiological mechanisms of early life adversity, blunted stress reactivity and risk for addiction. Neuropharmacology 2021; 188:108519. [PMID: 33711348 DOI: 10.1016/j.neuropharm.2021.108519] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 02/13/2021] [Accepted: 03/05/2021] [Indexed: 12/20/2022]
Abstract
Blunted stress reactivity resulting from early exposure to stress during childhood and adolescence may increase vulnerability to addiction. Early life adversity (ELA) affects brain structure and function and results in blunted stress axis reactivity. In this review, we focus on the underlying neurobiological mechanisms associated with a blunted response to stress, ELA, and risk for addictive disorders. ELA and blunted reactivity are accompanied by unstable mood regulation, impulsive behaviors, and reduced cognitive function. Neuroimaging studies reveal cortical and subcortical changes in persons exposed to ELA and those who have a genetic disposition for addiction. We propose a model in which blunted stress reactivity may be a marker of risk for addiction through an altered motivational and behavioral reactivity to stress that contribute to disinhibited behavioral reactivity and impulsivity leading in turn to increased vulnerability for substance use. Evidence supporting this hypothesis in the context of substance use initiation, maintenance, and risk for relapse is presented. The effects of ELA on persons at risk for addiction may lead to early experimentation with drugs of abuse. Early adoption of drug intake may alter neuroregulation in such vulnerable persons leading to a permanent dysregulation of motivational responses consistent with dependence. This article is part of the special issue on 'Vulnerabilities to Substance Abuse'.
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Affiliation(s)
- Mustafa al'Absi
- Family Medicine and Biobehavioral Health, University of Minnesota Medical School, Duluth, MN, USA.
| | - Annie T Ginty
- Department of Psychology and Neuroscience, Baylor University, Waco, TX, USA
| | - William R Lovallo
- University of Oklahoma Health Sciences Center and VA Medical Center, Oklahoma City, OK, USA
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15
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Alexopoulos P, Papanastasiou AD, Εconomou P, Beis P, Niforas M, Dassios TG, Kormpaki A, Zarkadis IK, Reichel M, Kornhuber J, Perneczky R, Gourzis P. Associations between APOE-, COMT Val108/158Met- and BDNF Val66Met polymorphisms and variations in depressive and anxiety symptoms, sense of coherence and vital exhaustion in the real-life setting of mandatory basic military training. J Neural Transm (Vienna) 2021; 128:105-114. [PMID: 33394176 DOI: 10.1007/s00702-020-02280-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 11/14/2020] [Indexed: 01/21/2023]
Abstract
Apolipoprotein E (APOE) ε, catechol-O-methytranferase (COMT) Val108/158Met and brain-derived neurotrophic factor (BDNF) Val66Met single nucleotide polymorphisms (SNPs) were shown to affect stress perception and response. The present study explored possible associations between these SNPs and changes in subclinical anxiety- and depressive symptoms, sense of coherence (SOC) and vital exhaustion (VE) during compulsory basic military training. The study encompassed 179 conscripts of a training base in Greece. The neuropsychiatric assessment was based on the Beck Depression Inventory, the State-Trait Anxiety Inventory, the Antonovsky SOC scale and the Maastricht Questionnaire. It was conducted at three time points of the 19-day basic military training: on day one (baseline), day six (follow-up I) and day 13 (follow-up II). Statistical analyses included Mann-Whitney test, Chi-square test and cross-sectional time series regression models based on the Skillings-Mack statistic. APOE ε4 non-carriers encountered significant changes in anxiety- and depressive symptoms and SOC (in all cases P < 0.001) over the observation period, whilst ε4 carriers did not. The changes in anxiety, depressive symptoms and SOC attained statistical significance in both BDNF Met66 carriers (in all cases P < 0.001) and non-carriers (P = 0.036; < 0.001; < 0.001, respectively) as well as in COMT Met108/158 carriers (P = 0.004; < 0.001; < 0.001, respectively) and non-carriers (P = 0.02; 0.01; 0.021, respectively. Changes over time in VE were not significant (P > 0.05). The observed resistance of APOE ε4 carriers vs non-carriers to changes in anxiety- and depressive symptoms and SOC when exposed to a stressful environment may point to superior coping capacities of healthy young men carrying the ε4 allele.
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Affiliation(s)
- Panagiotis Alexopoulos
- Department of Psychiatry, Faculty of Medicine, School of Health Sciences, University of Patras, University Hospital of Patras, 26504, Rion Patras, Greece.
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, Technical University of Munich, Klinikum Rechts Der Isar, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Anastasios D Papanastasiou
- Deparment of Biomedical Sciences, University of West Attica, Ag. Spyridonos Street, 12243, Egaleo, Greece
| | - Polychronis Εconomou
- Department of Civil Engineering (Statistics), School of Engineering, University of Patras, 26504, Rion Patras, Greece
| | - Pavlos Beis
- Department of Psychiatry, Faculty of Medicine, School of Health Sciences, University of Patras, University Hospital of Patras, 26504, Rion Patras, Greece
| | - Michail Niforas
- Health Unit, Training Center of Technical Corps of the Hellenic Army, Maragkopoulou Str. 2, 26331, Patras, Greece
- Department of Orthopaedic and Accident Surgery, Center for Foot and Endoprothetic Joint Surgery, Malteser Clinics Rhein-Ruhr Duisburg, St. Johannesstift, Johannisstr. 21, 47198, Duisburg-Homberg, Germany
| | - Theodore G Dassios
- Health Unit, Training Center of Technical Corps of the Hellenic Army, Maragkopoulou Str. 2, 26331, Patras, Greece
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, St Thomas' Hospital, Westminster Bridge Road, London, SE1 7EH, UK
| | - Aggeliki Kormpaki
- Health Unit, Training Center of Technical Corps of the Hellenic Army, Maragkopoulou Str. 2, 26331, Patras, Greece
| | - Ioannis K Zarkadis
- Laboratory of General Biology, Faculty of Medicine, School of Health Sciences, University of Patras, 26504, Rion Patras, Greece
| | - Martin Reichel
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-University of Erlangen-Nuremberg, Schwabachanlage 6, 91054, Erlangen, Germany
- Department of Nephrology and Medical Intensive Care, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Johannes Kornhuber
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-University of Erlangen-Nuremberg, Schwabachanlage 6, 91054, Erlangen, Germany
| | - Robert Perneczky
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich Nussbaumstraße 7, 80336, Munich, Germany
- Ageing Epidemiology (AGE) Research Unit, Faculty of Medicine, School of Public Health, The Imperial College of Science, Technology and Medicine, London, SW7 2AZ, UK
- Munich Cluster for Systems Neurology (SyNergy), Feodor-Lynen-Str. 17, 81377, Munich, Germany
- German Center for Neurodegenerative Diseases (DZNE) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Philippos Gourzis
- Department of Psychiatry, Faculty of Medicine, School of Health Sciences, University of Patras, University Hospital of Patras, 26504, Rion Patras, Greece
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16
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Forster J, Duis J, Butler MG. Pharmacodynamic Gene Testing in Prader-Willi Syndrome. Front Genet 2020; 11:579609. [PMID: 33329716 PMCID: PMC7715001 DOI: 10.3389/fgene.2020.579609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 10/20/2020] [Indexed: 01/14/2023] Open
Abstract
Prader-Willi syndrome (PWS) is a rare genetic disorder with a complex neurobehavioral phenotype associated with considerable psychiatric co-morbidity. This clinical case series, for the first time, describes the distribution and frequency of polymorphisms of pharmacodynamic genes (serotonin transporter, serotonin 2A and 2C receptors, catechol-o-methyltransferase, adrenergic receptor 2A, methylene tetrahydrofolate reductase, and human leucocytic antigens) across the two major molecular classes of PWS in a cohort of 33 referred patients who met medical criteria for testing. When results were pooled across PWS genetic subtypes, genotypic and allelic frequencies did not differ from normative population data. However, when the genetic subtype of PWS was examined, there were differences observed across all genes tested that may affect response to psychotropic medication. Due to small sample size, no statistical significance was found, but results suggest that pharmacodynamic gene testing should be considered before initiating pharmacotherapy in PWS. Larger scale studies are warranted.
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Affiliation(s)
| | - Jessica Duis
- Section of Genetics and Inherited Metabolic Disease, Department of Pediatrics, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Merlin G Butler
- Division of Research and Genetics, Department of Psychiatry and Behavioral Sciences and Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States
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17
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Söder E, Krkovic K, Lincoln TM. The relevance of chronic stress for the acute stress reaction in people at elevated risk for psychosis. Psychoneuroendocrinology 2020; 119:104684. [PMID: 32512251 DOI: 10.1016/j.psyneuen.2020.104684] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 04/07/2020] [Accepted: 04/07/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Theoretical models and empirical evidence suggest that alterations of the acute stress reaction are a vulnerability indicator of psychosis. However, more studies are needed that use laboratory stressors and a multimodal assessment of the stress reaction. Furthermore, it needs to be clarified whether alterations of the acute stress reaction result from the chronic stress level. METHODS We recruited participants at familial (n = 32) and symptomatic risk (n = 43) for psychosis and a low-risk control group (n = 35). We assessed their chronic stress levels (self-report, hair cortisol concentrations) and self-reported (subjective, affective, paranoia) as well as physiological (heart rate, skin conductance level, cortisol) reactions to the Trier Social Stress Test. RESULTS The groups did not differ in their acute stress reaction but both at-risk groups showed higher levels of self-reported chronic stress. Chronic stress predicted changes in negative affect, paranoia and skin conductance level in the total sample. CONCLUSIONS We could not confirm that alterations of the acute stress reaction are an early vulnerability indicator of psychosis and conclude that they might develop at a later time-point on the trajectory to psychosis. The high chronic stress level of the at-risk groups might constitute an intermediate state that increases the likelihood of altered stress reactions in later risk stages. To test this, future work needs to investigate the temporal order between chronic stress levels, acute stress reactions and symptom development across the psychosis continuum.
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Affiliation(s)
- Eveline Söder
- Universität Hamburg, Clinical Psychology and Psychotherapy, Institute of Psychology, Von-Melle-Park 5, 20146 Hamburg, Germany.
| | - Katarina Krkovic
- Universität Hamburg, Clinical Psychology and Psychotherapy, Institute of Psychology, Von-Melle-Park 5, 20146 Hamburg, Germany
| | - Tania M Lincoln
- Universität Hamburg, Clinical Psychology and Psychotherapy, Institute of Psychology, Von-Melle-Park 5, 20146 Hamburg, Germany
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18
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Psychological stress reactivity and future health and disease outcomes: A systematic review of prospective evidence. Psychoneuroendocrinology 2020; 114:104599. [PMID: 32045797 DOI: 10.1016/j.psyneuen.2020.104599] [Citation(s) in RCA: 215] [Impact Index Per Article: 53.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 12/19/2019] [Accepted: 01/29/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Acute psychological stress activates the sympatho-adrenal medullary (SAM) system and hypothalamo-pituitary adrenal (HPA) axis. The relevance of this stress reactivity to long-term health and disease outcomes is of great importance. We examined prospective studies in apparently healthy adults to test the hypothesis that the magnitude of the response to acute psychological stress in healthy adults is related to future health and disease outcomes. METHODS We searched Medline Complete, PsycINFO, CINAHL Complete and Embase up to 15 Aug 2019. Included studies were peer-reviewed, English-language, prospective studies in apparently healthy adults. The exposure was acute psychological stress reactivity (SAM system or HPA axis) at baseline. The outcome was any health or disease outcome at follow-up after ≥1 year. RESULTS We identified 1719 papers through database searching and 1 additional paper through other sources. Forty-seven papers met our criteria including 32,866 participants (range 30-4100) with 1-23 years of follow-up. Overall, one third (32 %; 83/263) of all reported findings were significant and two thirds (68 %; 180/263) were null. With regard to the significant findings, both exaggerated (i.e. high) and blunted (i.e. low) stress reactivity of both the SAM system and the HPA axis at baseline were related to health and disease outcomes at follow-up. Exaggerated stress reactivity at baseline predicted an increase in risk factors for cardiovascular disease and decreased telomere length at follow-up. In contrast, blunted stress reactivity predicted future increased adiposity and obesity, more depression, anxiety and PTSD symptoms, greater illness frequency, musculoskeletal pain and regulatory T-Cell percentage, poorer cognitive ability, poorer self-reported health and physical disability and lower bone mass. CONCLUSION Exaggerated and blunted SAM system and HPA axis stress reactivity predicted distinct physical and mental health and disease outcomes over time. Results from prospective studies consistently indicate stress reactivity as a predictor for future health and disease outcomes. Dysregulation of stress reactivity may represent a mechanism by which psychological stress contributes to the development of future health and disease outcomes.
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19
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van Wamelen DJ, Wan YM, Ray Chaudhuri K, Jenner P. Stress and cortisol in Parkinson's disease. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2020; 152:131-156. [PMID: 32450994 DOI: 10.1016/bs.irn.2020.01.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Stress is ubiquitous with many factors contributing to its effects, including psychological responses and associated biological factors, including cortisol related physiological responses, and inflammation. Also in Parkinson's disease there is growing evidence for the role of stress in some key symptoms, even stretching to the prodromal stage. Here we discuss the possible contributions of the range and nature of stress in PD and we aim to summarize the current knowledge about the role of stress-related responses on motor and non-motor symptoms, the underlying pathophysiology, and the potential implications for treatment.
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Affiliation(s)
- Daniel J van Wamelen
- King's College London, Department of Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, London, United Kingdom; Parkinson Foundation Centre of Excellence, King's College Hospital, London, United Kingdom.
| | - Yi-Min Wan
- King's College London, Department of Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, London, United Kingdom; Parkinson Foundation Centre of Excellence, King's College Hospital, London, United Kingdom; Department of Psychiatry, Ng Teng Fong General Hospital, Singapore, Singapore
| | - K Ray Chaudhuri
- King's College London, Department of Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, London, United Kingdom; Parkinson Foundation Centre of Excellence, King's College Hospital, London, United Kingdom
| | - Peter Jenner
- King's College London, Neurodegenerative Diseases Research Group, Institute of Pharmaceutical Sciences, Faculty of Health Sciences and Medicine, London, United Kingdom
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20
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al'Absi M. The influence of stress and early life adversity on addiction: Psychobiological mechanisms of risk and resilience. STRESS AND BRAIN HEALTH: IN CLINICAL CONDITIONS 2020; 152:71-100. [DOI: 10.1016/bs.irn.2020.03.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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21
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Miguel PM, Pereira LO, Silveira PP, Meaney MJ. Early environmental influences on the development of children's brain structure and function. Dev Med Child Neurol 2019; 61:1127-1133. [PMID: 30740660 DOI: 10.1111/dmcn.14182] [Citation(s) in RCA: 163] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/26/2018] [Indexed: 12/13/2022]
Abstract
The developing brain in utero and during the first years of life is highly vulnerable to environmental influences. Experiences occurring during this period permanently modify brain structure and function through epigenetic modifications (alterations of the DNA structure and chromatin function) and consequently affect the susceptibility to mental disorders. In this review, we describe evidence linking adverse environmental variation during early life (from the fetal period to childhood) and long-term changes in brain volume, microstructure, and connectivity, especially in amygdala and hippocampal regions. We also describe genetic variations that moderate the impact of adverse environmental conditions on child neurodevelopment, such as polymorphisms in brain-derived neurotrophic factor and catechol-O-methyltransferase genes, as well as genetic pathways related to glutamate and monoaminergic signaling. Lastly, we have depicted positive early life experiences that could benefit childhood neurodevelopment and reverse some detrimental effects of adversity in the offspring. WHAT THIS PAPER ADDS: Prenatal, peripartum, and postnatal adversities influence child behavior and neurodevelopment. Exposure to environmental enrichment and positive influences may revert these effects. Putative mechanisms involve alterations in neurotrophic factors and neurotransmitter systems. New tools/big data improved the understanding on how early adversity alters neurodevelopment. This permits better translation/application of the findings from animal models to humans.
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Affiliation(s)
- Patrícia M Miguel
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Lenir O Pereira
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Patrícia P Silveira
- Department of Psychiatry, Faculty of Medicine, McGill University, Montreal, QC, Canada.,Ludmer Centre for Neuroinformatics and Mental Health, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.,Sackler Program for Epigenetics and Psychobiology at McGill University, Montreal, QC, Canada
| | - Michael J Meaney
- Department of Psychiatry, Faculty of Medicine, McGill University, Montreal, QC, Canada.,Ludmer Centre for Neuroinformatics and Mental Health, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.,Sackler Program for Epigenetics and Psychobiology at McGill University, Montreal, QC, Canada.,Child and Brain Development Program, Canadian Institute for Advanced Research, Toronto, ON, Canada.,Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research, Singapore, Singapore
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22
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van Duin EDA, Vaessen T, Kasanova Z, Viechtbauer W, Reininghaus U, Saalbrink P, Vingerhoets C, Hernaus D, Booij J, Swillen A, Vorstman J, van Amelsvoort T, Myin-Germeys I. Lower cortisol levels and attenuated cortisol reactivity to daily-life stressors in adults with 22q11.2 deletion syndrome. Psychoneuroendocrinology 2019; 106:85-94. [PMID: 30959234 DOI: 10.1016/j.psyneuen.2019.03.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 01/25/2019] [Accepted: 03/21/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND 22q11.2 deletion syndrome (22q11DS) is a genetic disorder associated with neurodevelopmental, anxiety and mood disorders, as well as an increased risk for developing psychosis. Cortisol levels and stress reactivity reflect hypothalamic-pituitary-adrenal (HPA)-axis activity, and are believed to be altered in individuals that often experience daily-life stress, depression, and psychotic symptoms. However, it is unknown whether individuals with 22q11DS display an altered stress reactivity. METHODS We included 27 adults with 22q11DS (mean age: 34.1 years, 67% female) and 24 age and sex-matched healthy controls (HC; mean age: 39.9 years, 71% female) into an experience sampling study. Throughout 6 consecutive days, we measured participants' subjective stress related to current activity and at the same time collected salivary cortisol samples. Multilevel regression models were used to analyze cortisol reactivity to activity-related stress. RESULTS Diurnal cortisol levels were significantly lower in the 22q11DS group compared to HCs (B=-1.03, p < 0.001). 22q11DS adults displayed significantly attenuated cortisol reactivity to activity-related stress compared to HCs (B = -0.04, p = 0.026). Post-hoc exploratory analysis revealed that these results were independent from 22q11DS psychiatric diagnosis or medication use. CONCLUSION These results indicate that adults with 22q11DS have lower cortisol levels and attenuated cortisol response to daily stress, possibly resulting from an increased sensitization of the HPA-axis. This suggests that alterations in HPA-axis functioning, previously reported in several psychiatric disorders including post-traumatic stress disorder (PTSD), psychotic disorder, and mood disorder, also appear to be present in adults with 22q11DS.
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Affiliation(s)
- Esther D A van Duin
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, the Netherlands; Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands
| | - Thomas Vaessen
- Center for Contextual Psychiatry, Department of Neurosciences, KU Leuven, Leuven, Belgium.
| | - Zuzana Kasanova
- Center for Contextual Psychiatry, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Wolfgang Viechtbauer
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, the Netherlands
| | - Ulrich Reininghaus
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, the Netherlands; Centre for Epidemiology and Public Health, Health Service and Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Peter Saalbrink
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, the Netherlands
| | - Claudia Vingerhoets
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, the Netherlands; Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands
| | - Dennis Hernaus
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, the Netherlands
| | - Jan Booij
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands
| | - Ann Swillen
- Department of Human Genetics, KU Leuven - Leuven University, Leuven, Belgium; Center for Human Genetics, Hospital Gasthuisberg, Leuven, Belgium
| | - Jacob Vorstman
- Department of Psychiatry, The Hospital for Sick Children and University of Toronto, Toronto, ON, Canada; Program in Genetics and Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Thérèse van Amelsvoort
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, the Netherlands
| | - Inez Myin-Germeys
- Center for Contextual Psychiatry, Department of Neurosciences, KU Leuven, Leuven, Belgium
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Lovallo WR, Acheson A, Cohoon AJ, Sorocco KH, Vincent AS, Hodgkinson CA, Goldman D. Working memory reflects vulnerability to early life adversity as a risk factor for substance use disorder in the FKBP5 cortisol cochaperone polymorphism, rs9296158. PLoS One 2019; 14:e0218212. [PMID: 31185043 PMCID: PMC6559710 DOI: 10.1371/journal.pone.0218212] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/28/2019] [Indexed: 11/18/2022] Open
Abstract
Early life adversity (ELA) negatively affects health behaviors in adulthood, but pathways from ELA exposure to behavioral outcomes are poorly understood. ELA in childhood and adolescence may translate into adult outcomes by way of modified glucocorticoid signaling. The cortisol cotransporter, FKBP5 has a G-to-A substitution (rs9296158) that hinders cortisol trafficking within target cells, and this impaired glucocorticoid signaling may shape the long-term response to ELA. We used performance on the Stroop test to assess working memory in 546 healthy young adults who had experienced 0, 1, or > 1 forms of ELA in childhood and adolescence and were genotyped for the FKBP5 rs9296158 G-to-A polymorphism. We observed a robust Gene x Environment interaction (F = 9.49, p < .0001) in which increased ELA exposure led to progressively greater Stroop interference in persons carrying AG and AA genotypes of FKBP5 with no such effect in GG carriers. Further work is needed to explore the modification of cognitive function resulting from ELA. Impairments in working memory illustrate how ELA may use glucocorticoid pathways to influence working memory with potential implications for decision-making and risky behavior including substance use disorders.
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Affiliation(s)
- William R. Lovallo
- Behavioral Sciences Laboratories, Veterans Affairs Medical Center, Oklahoma City, OK, United States of America
- Department of Psychiatry and Behavioral Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States of America
- * E-mail:
| | - Ashley Acheson
- Department of Psychiatry, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Andrew J. Cohoon
- Behavioral Sciences Laboratories, Veterans Affairs Medical Center, Oklahoma City, OK, United States of America
| | - Kristen H. Sorocco
- Behavioral Sciences Laboratories, Veterans Affairs Medical Center, Oklahoma City, OK, United States of America
- Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States of America
| | - Andrea S. Vincent
- Cognitive Science Research Center, University of Oklahoma, Norman, OK, United States of America
| | - Colin A. Hodgkinson
- Laboratory of Neurogenetics, NIH, NIAAA, Bethesda, MD, United States of America
| | - David Goldman
- Laboratory of Neurogenetics, NIH, NIAAA, Bethesda, MD, United States of America
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Lovallo WR, Cohoon AJ, Sorocco KH, Vincent AS, Acheson A, Hodgkinson CA, Goldman D. Early-Life Adversity and Blunted Stress Reactivity as Predictors of Alcohol and Drug use in Persons With COMT (rs4680) Val158Met Genotypes. Alcohol Clin Exp Res 2019; 43:1519-1527. [PMID: 31150143 DOI: 10.1111/acer.14079] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/02/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Risk for alcoholism may be enhanced by exposure to early-life adversity (ELA) in persons with genetic vulnerabilities. We examined ELA in the presence of a common variant of the gene for the enzyme catechol-O-methyltransferase (COMT, Val158Met, rs4680) in relation to cortisol reactivity, the onset of early drinking, and experimentation with drugs. METHODS Saliva cortisol reactivity to speech and mental arithmetic stress was measured in 480 healthy young adults (23.5 years of age, 50% females) who experienced either 0, 1, or ≥ 2 forms of ELA during childhood and adolescence, provided information on use of alcohol and recreational drugs, and were genotyped for the Val158Met polymorphism. RESULTS ELA led to progressively smaller cortisol responses in the Met/Met and Val/Met allele groups but to progressively larger responses in Val homozygotes, F = 3.29, p = 0.011. ELA independently predicted earlier age at first drink, F = 14.2, p < 0.0001, with a larger effect in Met-allele carriers, F = 13.95, p < 0.00001, and a smaller effect in Val homozygotes, F = 4.14, p = 0.02. Similar effects were seen in recreational drug use. Cortisol reactivity was unrelated to drinking behavior or drug experimentation. CONCLUSIONS ELA leads to blunted stress reactivity and, independently, contributes to potentially risky drinking and drug-use behaviors in persons carrying 1 or 2 copies of the COMT 158Met allele. The results reinforce the impact of early experience on the stress axis and on risky behaviors, and they point to the 158Met allele as conveying a vulnerability to the early environment.
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Affiliation(s)
- William R Lovallo
- VA Medical Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma.,Department of Psychiatry and Behavioral Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Andrew J Cohoon
- VA Medical Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma.,Department of Psychiatry and Behavioral Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Kristen H Sorocco
- VA Medical Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma.,Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Andrea S Vincent
- Cognitive Science Research Center, University of Oklahoma, Norman, Oklahoma
| | - Ashley Acheson
- Department of Psychiatry, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Colin A Hodgkinson
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, Maryland
| | - David Goldman
- Laboratory of Neurogenetics, National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, Maryland
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Hall KT, Loscalzo J, Kaptchuk TJ. Systems pharmacogenomics - gene, disease, drug and placebo interactions: a case study in COMT. Pharmacogenomics 2019; 20:529-551. [PMID: 31124409 PMCID: PMC6563236 DOI: 10.2217/pgs-2019-0001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 03/11/2019] [Indexed: 02/07/2023] Open
Abstract
Disease, drugs and the placebos used as comparators are inextricably linked in the methodology of the double-blind, randomized controlled trial. Nonetheless, pharmacogenomics, the study of how individuals respond to drugs based on genetic substrate, focuses primarily on the link between genes and drugs, while the link between genes and disease is often overlooked and the link between genes and placebos is largely ignored. Herein, we use the example of the enzyme catechol-O-methyltransferase to examine the hypothesis that genes can function as pharmacogenomic hubs across system-wide regulatory processes that, if perturbed in andomized controlled trials, can have primary and combinatorial effects on drug and placebo responses.
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Affiliation(s)
- Kathryn T Hall
- Department of Medicine, Brigham & Women’s Hospital, Boston, MA 02115, USA
- Division of Preventive Medicine, Brigham & Women’s Hospital, Boston, MA 02215, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Joseph Loscalzo
- Department of Medicine, Brigham & Women’s Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Ted J Kaptchuk
- Harvard Medical School, Boston, MA 02115, USA
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
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26
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Ersig AL, Schutte DL, Standley J, Leslie EJ, Zimmerman B, Hanrahan K, Murray JC, McCarthy AM. Genetic Variants and the Cortisol Response in Children: An Exploratory Study. Biol Res Nurs 2019; 21:157-165. [PMID: 30700110 PMCID: PMC6700893 DOI: 10.1177/1099800419826315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE We examined genomic variation potentially associated with the cortisol stress response in children having a painful medical procedure. DESIGN Children 4-10 years old having a peripheral intravenous line inserted provided saliva samples for evaluation of the cortisol response as a biological measure of distress: two on the day of the procedure and two at home on a nonstressful day for comparison values. Children and biological parents also provided samples for genotyping of variants with known or suspected association with the cortisol stress response. Analysis included child-only association and family-based transmission disequilibrium tests (TDTs). RESULTS Genotype and phenotype data on the cortisol stress response were available from 326 children for child-only association analyses and 376 complete family trios for TDTs. Children were 50% female, an average of 7.5 years old, and mostly (83%) White/non-Hispanic. We identified four single-nucleotide polymorphisms (SNPs) potentially associated with the cortisol stress response: rs1176744 ( HTR3B), rs10062367 ( CRHBP), rs634479 ( OPRM1), and rs8030107 ( NTRK3). Family-based analysis identified a two-SNP haplotype in HTR1B suggestive for association with the cortisol response (rs6296, rs11568817). Allelic TDTs identified rs7897947 ( NFKB2) as potentially related to cortisol response. CONCLUSIONS Findings provide preliminary evidence for genes potentially important in cortisol response to an acute stressor in children in the serotonin, dopamine, and brain-derived neurotrophic factor pathways, the hypothalamic-pituitary-adrenal axis, and the inflammatory response. Combined with analyses of related phenotypes and clinical data, these results could help identify patients at increased risk of adverse responses to painful medical procedures who might benefit from tailored interventions.
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Affiliation(s)
- Anne L. Ersig
- School of Nursing, University of Wisconsin–Madison, Madison, WI, USA
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Abstract
We tested the extent to which the catechol-O-methyltransferase (COMT) Val158Met polymorphism is associated with stress response and pain in both men and women. The participants were assessed on measures of perceived pain and state/trait anxiety in association with their COMT allele status. We also measured cortisol and salivary alpha-amylase (sAA) levels since previous research suggests an association between the COMT Val159Met polymorphism, cortisol secretion, and sAA activity. We found significant differences between methionine (Met) allele carriers and valine (Val) homozygotes following a stress manipulation in sAA levels. Met allele carriers had a stronger sAA response when compared to Val homozygotes. Furthermore, Val homozygotes showed a positive correlation between their sAA levels and trait anxiety at baseline and 20 min post-stress manipulation but displayed a negative correlation with the change in sAA levels from baseline to 20 min post-stress manipulation. Finally, state/trait anxiety was significantly correlated in Met allele carriers. These findings add support to the COMT warror/worrier model which states under stressful situations, increased dopamine levels in Val (warrior) homozygotes affords an emotional advantage relative to Met (worrier) allele carriers, who show an increased reactivity to aversive stimuli. Summary These findings offer new support for the warrior/worrier model of COMT genotype (rs4680) on human behavior. Twenty minutes following exposure to a cold stress, Val homozygotes (warrior) showed a lower biochemical stress response (salivary alpha-amylase, sAA) relative to methionine (Met) allele carriers (worrier). We further show that the COMT genotype differentially influences state and trait anxiety measures as they relate to stress responses and to each other.
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Affiliation(s)
- Jose Martinez Serrano
- a Department of Psychology and Neuroscience , Nova Southeastern University , Ft Lauderdale , FL , USA
| | - Jonathan B Banks
- a Department of Psychology and Neuroscience , Nova Southeastern University , Ft Lauderdale , FL , USA
| | - Thomas J Fagan
- a Department of Psychology and Neuroscience , Nova Southeastern University , Ft Lauderdale , FL , USA
| | - Jaime L Tartar
- a Department of Psychology and Neuroscience , Nova Southeastern University , Ft Lauderdale , FL , USA
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28
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Effects of early life stress on biochemical indicators of the dopaminergic system: A 3 level meta-analysis of rodent studies. Neurosci Biobehav Rev 2018; 95:1-16. [DOI: 10.1016/j.neubiorev.2018.09.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 09/03/2018] [Accepted: 09/05/2018] [Indexed: 12/31/2022]
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al'Absi M, Nakajima M, Lemieux A. Impact of early life adversity on the stress biobehavioral response during nicotine withdrawal. Psychoneuroendocrinology 2018; 98:108-118. [PMID: 30130691 PMCID: PMC6613643 DOI: 10.1016/j.psyneuen.2018.08.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 07/30/2018] [Accepted: 08/12/2018] [Indexed: 01/08/2023]
Abstract
Exposure to early life adversity (ELA) is associated with increased subsequent risk for addiction and relapse. We examined changes in psychobiological responses to stress in dependent smokers and nonsmoking controls and evaluated how history of early adversity may exacerbate acute changes during nicotine withdrawal and acute stress. Smokers were randomly assigned to one of two conditions; 24 h withdrawal (66 smokers) from smoking and all nicotine-containing products or smoking ad libitum (46 smokers) prior to an acute laboratory stress induction session; and 44 nonsmokers provided normal referencing. The laboratory session included a baseline rest, stress and recovery periods. Plasma and saliva samples for the measurement stress hormones and cardiovascular and self-report mood measures were collected multiple times during the session. Multivariate analysis confirmed that all groups showed stress-related increases in negative mood, cardiovascular measures and stress hormones, particularly smokers in the withdrawal condition. Individuals with high ELA showed greater adrenocorticotropic hormone (ACTH), but lower plasma and salivary cortisol levels, than those with low ELA. Cortisol differences were abolished during tobacco withdrawal. These findings demonstrate that ELA moderates the effects of withdrawal on stress-related biobehavioral changes.
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Affiliation(s)
- Mustafa al'Absi
- Department of Family Medicine and Biobehavioral Health University of Minnesota Medical School, Duluth, MN, USA.
| | - Motohiro Nakajima
- Department of Family Medicine and Biobehavioral Health University of Minnesota Medical School, Duluth, MN, USA
| | - Andrine Lemieux
- Department of Family Medicine and Biobehavioral Health University of Minnesota Medical School, Duluth, MN, USA
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30
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Buchanan TW, Lovallo WR. The role of genetics in stress effects on health and addiction. Curr Opin Psychol 2018; 27:72-76. [PMID: 30292777 DOI: 10.1016/j.copsyc.2018.09.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/10/2018] [Accepted: 09/17/2018] [Indexed: 12/25/2022]
Abstract
Advances in stress research have yielded new insights into how stress exposure, in combination with genetics, can contribute to poor health outcomes. We review these topics with a special emphasis on early life stress and vulnerability to addiction. The direct effects of stress and our compensatory responses can modify our physiology and behavior during future stress episodes. These consequences can influence health, including an increased propensity for addiction. The relation between stress and health is not uniform across individuals. Some people succumb to stress-related disorders while others are resilient. Specific genetic polymorphisms affect how an individual appraises and responds to stress, potentially mediating the impact of stress on health. These genetic vulnerabilities can influence responses to the external environment, shape motivated behavior, and have an impact on health throughout life.
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Affiliation(s)
- Tony W Buchanan
- Department of Psychology, Saint Louis University, 3700 Lindell Blvd., St. Louis, MO 63108, USA.
| | - William R Lovallo
- Department of Psychiatry and Behavioral Sciences, University of Oklahoma Health Sciences Center and VA Medical Center, 755 Research Parkway, Oklahoma City, OK 73104, USA
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31
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Human R, Henry M, Jacobs WJ, Thomas KGF. Elevated Cortisol Leaves Working Memory Unaffected in Both Men and Women. Front Hum Neurosci 2018; 12:299. [PMID: 30087603 PMCID: PMC6066520 DOI: 10.3389/fnhum.2018.00299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 07/10/2018] [Indexed: 01/10/2023] Open
Abstract
Activation of the hypothalamic-pituitary-adrenal (HPA) axis (as might occur, for example, when the organism encounters a threat to allostatic balance) leads to the release of cortisol into the bloodstream and, ultimately, to altered neural functioning in particular brain regions (e.g., the prefrontal cortex (PFC)). Although previous studies suggest that exposure to acute psychosocial stress (and hence, presumably, elevation of circulating cortisol levels) enhances male performance on PFC-based working memory (WM) tasks, few studies have adequately investigated female performance on WM tasks under conditions of elevated cortisol. Hence, we compared associations between elevated (relative to baseline) levels of circulating cortisol and n-back performance in a South African sample (38 women in the late luteal phase of their menstrual cycle, 38 men). On Day 1, participants completed practice n-back tasks. On Day 2, some completed the Trier Social Stress Test (TSST), whereas others experienced a relaxation period, before completing 1-back and 3-back tasks. We measured self-reported anxiety and salivary cortisol at baseline, post-manipulation and end of session. We reconstituted group assignment so that all women with elevated cortisol were in one group (EC-Women; n = 17), all men with elevated cortisol were in another (EC-Men; n = 19), all women without elevated cortisol were in a third (NoEC-Women; n = 21), and all men without elevated cortisol were in a fourth (NoEC-Men; n = 19) group. Analyses suggested this reconstitution was effective: in EC, but not NoEC, groups cortisol levels rose significantly from baseline to post-manipulation. Analyses of n-back data detected significant relations to task load (i.e., better performance on 1-back than on 3-back tasks), but no significant relations to sex, performance accuracy/speed, or cortisol variation. The data patterns are inconsistent with reports describing sex differences in effects of stress on WM performance. We speculate that cross-study methodological differences account for these inconsistencies, and, particularly, that between-study variation in the magnitude of baseline cortisol levels might affect outcomes. For instance, diurnal cortisol rhythms of South African samples might have flatter curves, and lower baseline values, than predominantly Caucasian samples from the United States and western Europe due to greater prenatal and lifetime stress, more socioeconomic disadvantage and faster ancestral life history (LH) strategies. We describe ways to disconfirm this hypothesis, and urge further cross-national research exploring these possibilities.
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Affiliation(s)
- Robyn Human
- ACSENT Laboratory, Department of Psychology, University of Cape Town, Rondebosch, South Africa
| | - Michelle Henry
- ACSENT Laboratory, Department of Psychology, University of Cape Town, Rondebosch, South Africa.,Academic Development Programme, Centre for Higher Education Development, University of Cape Town, Rondebosch, South Africa
| | - W Jake Jacobs
- Anxiety Research Group, Department of Psychology, University of Arizona, Tucson, AZ, United States
| | - Kevin G F Thomas
- ACSENT Laboratory, Department of Psychology, University of Cape Town, Rondebosch, South Africa
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32
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Crum AJ, Akinola M, Turnwald BP, Kaptchuk TJ, Hall KT. Catechol-O-Methyltransferase moderates effect of stress mindset on affect and cognition. PLoS One 2018; 13:e0195883. [PMID: 29677196 PMCID: PMC5909917 DOI: 10.1371/journal.pone.0195883] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 03/30/2018] [Indexed: 12/12/2022] Open
Abstract
There is evidence that altering stress mindset-the belief that stress is enhancing vs. debilitating-can change cognitive, affective and physiological responses to stress. However individual differences in responsiveness to stress mindset manipulations have not been explored. Given the previously established role of catecholamines in both placebo effects and stress, we hypothesized that genetic variation in catechol-O-methyltransferase (COMT), an enzyme that metabolizes catecholamines, would moderate responses to an intervention intended to alter participants' mindsets about stress. Participants (N = 107) were exposed to a stress mindset manipulation (videos highlighting either the enhancing or debilitating effects of stress) prior to engaging in a Trier Social Stress task and subsequent cognitive tasks. The associations of the COMT rs4680 polymorphism with the effect of stress mindset video manipulations on cognitive and affective responses were examined. Genetic variation at rs4680 modified the effects of stress mindset on affective and cognitive responses to stress. Individuals homozygous for rs4680 low-activity allele (met/met) were responsive to the stress-is-enhancing mindset manipulation as indicated by greater increases in positive affect, improved cognitive functioning, and happiness bias in response to stress. Conversely, individuals homozygous for the high-activity allele (val/val) were not as responsive to the stress mindset manipulation. These results suggest that responses to stress mindset intervention may vary with COMT genotype. These findings contribute to the understanding of gene by environment interactions for mindset interventions and stress reactivity and therefore warrant further investigations.
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Affiliation(s)
- Alia J. Crum
- Department of Psychology, Stanford University, Stanford, CA, United States of America
| | - Modupe Akinola
- Columbia Business School, Columbia University, New York, NY, United States of America
| | - Bradley P. Turnwald
- Department of Psychology, Stanford University, Stanford, CA, United States of America
| | - Ted J. Kaptchuk
- Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States of America
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States of America
| | - Kathryn T. Hall
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States of America
- Division of Preventive Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States of America
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