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Karl V, Engen H, Beck D, Norbom LB, Ferschmann L, Aksnes ER, Kjelkenes R, Voldsbekk I, Andreassen OA, Alnæs D, Ladouceur CD, Westlye LT, Tamnes CK. The role of functional emotion circuits in distinct dimensions of psychopathology in youth. Transl Psychiatry 2024; 14:317. [PMID: 39095355 PMCID: PMC11297301 DOI: 10.1038/s41398-024-03036-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 07/17/2024] [Accepted: 07/23/2024] [Indexed: 08/04/2024] Open
Abstract
Several mental disorders emerge during childhood or adolescence and are often characterized by socioemotional difficulties, including alterations in emotion perception. Emotional facial expressions are processed in discrete functional brain modules whose connectivity patterns encode emotion categories, but the involvement of these neural circuits in psychopathology in youth is poorly understood. This study examined the associations between activation and functional connectivity patterns in emotion circuits and psychopathology during development. We used task-based fMRI data from the Philadelphia Neurodevelopmental Cohort (PNC, N = 1221, 8-23 years) and conducted generalized psycho-physiological interaction (gPPI) analyses. Measures of psychopathology were derived from an independent component analysis of questionnaire data. The results showed positive associations between identifying fearful, sad, and angry faces and depressive symptoms, and a negative relationship between sadness recognition and positive psychosis symptoms. We found a positive main effect of depressive symptoms on BOLD activation in regions overlapping with the default mode network, while individuals reporting higher levels of norm-violating behavior exhibited emotion-specific lower functional connectivity within regions of the salience network and between modules that overlapped with the salience and default mode network. Our findings illustrate the relevance of functional connectivity patterns underlying emotion processing for behavioral problems in children and adolescents.
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Affiliation(s)
- Valerie Karl
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
- PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway.
| | - Haakon Engen
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
- Institute of Military Psychiatry Norwegian Armed Forces Joint Medical Services, Oslo, Norway
| | - Dani Beck
- PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway
- Division of Mental Health and Substance Abuse, Diakonhjemmet Hospital, Oslo, Norway
- NORMENT, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Linn B Norbom
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway
| | - Lia Ferschmann
- PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway
| | - Eira R Aksnes
- PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway
- Division of Mental Health and Substance Abuse, Diakonhjemmet Hospital, Oslo, Norway
- NORMENT, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Rikka Kjelkenes
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Irene Voldsbekk
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Ole A Andreassen
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway
| | - Dag Alnæs
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Cecile D Ladouceur
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Lars T Westlye
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway
| | - Christian K Tamnes
- PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway
- Division of Mental Health and Substance Abuse, Diakonhjemmet Hospital, Oslo, Norway
- NORMENT, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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Liu W, Ding C, Li Z, Chen H. Relationships between Grey Matter Volume in the Bilateral Superior Frontal Gyrus and Reactive Aggression Varied by Level of Traditional Masculinity. Brain Sci 2024; 14:605. [PMID: 38928605 PMCID: PMC11201878 DOI: 10.3390/brainsci14060605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/07/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
Although previous behavioral studies have associated reactive aggression (RA) and proactive aggression (PA) with traditional masculinity, further investigation is needed into the traditional masculinity-linked neuroanatomical characteristics of RA and PA. This study analyzed the traditional masculinity-by-aggression interaction in 705 participants (350 men) by measuring grey matter volume (GMV). We have expanded on previous studies and found that traditional masculinity was not associated with RA and PA when not controlled for traditional femininity. However, the association appeared when controlling for it. Furthermore, we found significant traditional masculinity-by-RA interactions on the GMV in the bilateral superior frontal gyrus, a region known to be involved in cognitive control. When traditional masculinity scores were 1 standard deviation above the mean, there was a positive correlation between RA and the GMV in the bilateral superior frontal gyrus. Conversely, when traditional masculinity scores were 1 standard deviation below the mean, there was a negative correlation between RA and the GMV in the region. However, no traditional masculinity-linked neuroanatomical characteristics of PA were found. The results indicated that individuals with high/low traditional masculinity perceived RA as a different outcome (gain or loss) of self-control. The results supported an opportunity to develop prevention or intervention strategies for RA.
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Affiliation(s)
- Weijun Liu
- Faculty of Psychology, Southwest University, Chongqing 400715, China; (W.L.); (Z.L.)
- Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing 400715, China
- Research Center of Psychology and Social Development, Southwest University, Chongqing 400715, China
| | - Cody Ding
- Department of Education Sciences & Professional Programs, University of Missouri-St. Louis, St. Louis, MO 63121-4400, USA;
| | - Ziang Li
- Faculty of Psychology, Southwest University, Chongqing 400715, China; (W.L.); (Z.L.)
- Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing 400715, China
- Research Center of Psychology and Social Development, Southwest University, Chongqing 400715, China
| | - Hong Chen
- Faculty of Psychology, Southwest University, Chongqing 400715, China; (W.L.); (Z.L.)
- Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing 400715, China
- Research Center of Psychology and Social Development, Southwest University, Chongqing 400715, China
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Liu W, Zhao J, Ding C, Chen H. The neurofunctional basis of human aggression varies by levels of femininity. Soc Neurosci 2024; 19:137-149. [PMID: 39039838 DOI: 10.1080/17470919.2024.2382768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 07/12/2024] [Indexed: 07/24/2024]
Abstract
Aggression can be categorized into reactive aggression (RA) and proactive aggression (PA) based on their underlying motivations. However, previous research has rarely identified the relationship between femininity and RA/PA, and there is a lack of understanding regarding the femininity-related neurofunctional basis of these aggressive behaviors. Thus, this study first examined the relationships between femininity and aggression, then explored the aggression-by-femininity interactions on the fractional amplitude of low-frequency fluctuations using resting-state fMRI among 705 university participants (mean age = 19.14 ± 0.99). The behavioral data indicated that femininity was more negatively associated with RA and PA when masculinity was controlled for. Additionally, the neural data revealed that femininity-specific relationships of RA in the left middle occipital gyrus (i.e. individuals with low femininity had positive relationships between RA and the left middle occipital gyrus, whereas those with high femininity had negative relationships) as well as of PA in the left middle frontal gyrus (i.e. individuals with high femininity showed significant negative relationships, whereas those with low femininity did not exhibit significant relationships). These findings reflect that individuals with varying levels of femininity exhibit distinct neural bases when expressing different subtypes of aggression, which are associated with societal expectations of gender.
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Affiliation(s)
- Weijun Liu
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing, China
| | - Jie Zhao
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing, China
| | - Cody Ding
- Department of Education Sciences & Professional Programs, University of Missouri-St. Louis,St. Louis, MO, USA
| | - Hong Chen
- Faculty of Psychology, Southwest University, Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing, China
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Kameyama H, Tagai K, Takasaki E, Kashibayashi T, Takahashi R, Kanemoto H, Ishii K, Ikeda M, Shigeta M, Shinagawa S, Kazui H. Examining Frontal Lobe Asymmetry and Its Potential Role in Aggressive Behaviors in Early Alzheimer's Disease. J Alzheimers Dis 2024; 98:539-547. [PMID: 38393911 DOI: 10.3233/jad-231306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
Background Neuropsychiatric symptoms (NPS) in patients with dementia lead to caregiver burdens and worsen the patient's prognosis. Although many neuroimaging studies have been conducted, the etiology of NPS remains complex. We hypothesize that brain structural asymmetry could play a role in the appearance of NPS. Objective This study explores the relationship between NPS and brain asymmetry in patients with Alzheimer's disease (AD). Methods Demographic and MRI data for 121 mild AD cases were extracted from a multicenter Japanese database. Brain asymmetry was assessed by comparing the volumes of gray matter in the left and right brain regions. NPS was evaluated using the Neuropsychiatric Inventory (NPI). Subsequently, a comprehensive assessment of the correlation between brain asymmetry and NPS was conducted. Results Among each NPS, aggressive NPS showed a significant correlation with asymmetry in the frontal lobe, indicative of right-side atrophy (r = 0.235, p = 0.009). This correlation remained statistically significant even after adjustments for multiple comparisons (p < 0.01). Post-hoc analysis further confirmed this association (p < 0.05). In contrast, no significant correlations were found for other NPS subtypes, including affective and apathetic symptoms. Conclusions The study suggests frontal lobe asymmetry, particularly relative atrophy in the right hemisphere, may be linked to aggressive behaviors in early AD. These findings shed light on the neurobiological underpinnings of NPS, contributing to the development of potential interventions.
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Affiliation(s)
- Hiroshi Kameyama
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | - Kenji Tagai
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | - Emi Takasaki
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | - Tetsuo Kashibayashi
- Dementia-Related Disease Medical Center, Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, Hyogo, Japan
| | - Ryuichi Takahashi
- Dementia-Related Disease Medical Center, Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, Hyogo, Japan
| | - Hideki Kanemoto
- Department of Psychiatry, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Kazunari Ishii
- Department of Radiology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Manabu Ikeda
- Department of Psychiatry, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Masatoshi Shigeta
- Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan
| | | | - Hiroaki Kazui
- Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan
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Seidenbecher S, Schöne M, Kaufmann J, Schiltz K, Bogerts B, Frodl T. Neuroanatomical correlates of aggressiveness: a case-control voxel- and surface-based morphometric study. Brain Struct Funct 2024; 229:31-46. [PMID: 37819409 PMCID: PMC10827843 DOI: 10.1007/s00429-023-02715-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 09/20/2023] [Indexed: 10/13/2023]
Abstract
Aggression occurs across the population ranging on a symptom continuum. Most previous studies have used magnetic resonance imaging in clinical/forensic samples, which is associated with several confounding factors. The present study examined structural brain characteristics in two healthy samples differing only in their propensity for aggressive behavior. Voxel- and surface-based morphometry (SBM) analyses were performed on 29 male martial artists and 32 age-matched male controls. Martial artists had significantly increased mean gray matter volume in two frontal (left superior frontal gyrus and bilateral anterior cingulate cortex) and one parietal (bilateral posterior cingulate gyrus and precuneus) brain clusters compared to controls (whole brain: p < 0.001, cluster level: family-wise error (FWE)-corrected). SBM analyses revealed a trend for greater gyrification indices in martial artists compared to controls in the left lateral orbital frontal cortex and the left pars orbitalis (whole brain: p < 0.001, cluster level: FWE-corrected). The results indicate brain structural differences between martial artists and controls in frontal and parietal brain areas critical for emotion processing/inhibition of emotions as well as empathic processes. The present study highlights the importance of studying healthy subjects with a propensity for aggressive behavior in future structural MRI research on aggression.
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Affiliation(s)
- Stephanie Seidenbecher
- Department of Psychiatry and Psychotherapy, Otto von Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany.
| | - Maria Schöne
- Department of Psychiatry and Psychotherapy, Otto von Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany
| | - Jörn Kaufmann
- Department of Neurology, Otto von Guericke University Magdeburg, Magdeburg, Germany
| | - Kolja Schiltz
- Department of Forensic Psychiatry, Psychiatric Hospital of the Ludwig-Maximilians-University, Munich, Germany
- Center for Behavioral Brain Sciences (CBBS), Otto von Guericke University Magdeburg, Magdeburg, Germany
| | - Bernhard Bogerts
- Department of Psychiatry and Psychotherapy, Otto von Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany
- Center for Behavioral Brain Sciences (CBBS), Otto von Guericke University Magdeburg, Magdeburg, Germany
- Salus-Institute, Salus gGmbH, Magdeburg, Germany
| | - Thomas Frodl
- Department of Psychiatry and Psychotherapy, Otto von Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany
- Center for Behavioral Brain Sciences (CBBS), Otto von Guericke University Magdeburg, Magdeburg, Germany
- Department of Psychiatry and Psychotherapy, RWTH Aachen University, Aachen, Germany
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Wei JM, Xia LX. Neural Correlates of Positive Outcome Expectancy for Aggression: Evidence from Voxel-Based Morphometry and Resting-State Functional Connectivity Analysis. Brain Sci 2023; 14:43. [PMID: 38248258 PMCID: PMC10813425 DOI: 10.3390/brainsci14010043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/23/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
Positive outcome expectancy is a crucial cognitive factor influencing aggression, yet its neural basis remains unclear. Therefore, the present study combined voxel-based morphometry (VBM) with a resting-state functional connectivity (RSFC) analysis to investigate the brain correlates of positive outcome expectancy in aggression in young people. In the VBM analysis, multiple linear regression was conducted to explore the relationship between individual differences in aggressive positive outcome expectancy and regional gray matter volume (GMV) among 325 undergraduate students. For the RSFC analysis, seed regions were selected based on the results of the VBM analysis. Subsequently, multiple linear regression was employed to examine whether a significant correlation existed between individual differences in aggressive positive outcome expectancy and the RSFC of seed regions with other brain regions in 304 undergraduate students. The findings indicated that aggressive positive outcome expectancy was positively correlated with GMV in the posterior cingulate cortex (PCC), right temporoparietal junction (TPJ), and medial prefrontal cortex (MPFC). Moreover, it was also positively associated with RSFC between the PCC and the left dorsolateral prefrontal cortex (DLPFC). The prediction analysis indicated robust relationships between aggressive positive outcome expectancy and the GMV in the PCC, right TPJ, as well as the RSFC between the PCC and the left DLPFC. Our research provides the initial evidence for the neural basis of positive outcome expectancy in aggression, suggesting the potential role of the PCC as a hub in its neural network.
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Affiliation(s)
- Jia-Ming Wei
- Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing 400715, China;
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing 400715, China
| | - Ling-Xiang Xia
- Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing 400715, China;
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing 400715, China
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van de Groep IH, Bos MGN, Popma A, Crone EA, Jansen LMC. A neurocognitive model of early onset persistent and desistant antisocial behavior in early adulthood. Front Hum Neurosci 2023; 17:1100277. [PMID: 37533586 PMCID: PMC10392129 DOI: 10.3389/fnhum.2023.1100277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 06/22/2023] [Indexed: 08/04/2023] Open
Abstract
It remains unclear which functional and neurobiological mechanisms are associated with persistent and desistant antisocial behavior in early adulthood. We reviewed the empirical literature and propose a neurocognitive social information processing model for early onset persistent and desistant antisocial behavior in early adulthood, focusing on how young adults evaluate, act upon, monitor, and learn about their goals and self traits. Based on the reviewed literature, we propose that persistent antisocial behavior is characterized by domain-general impairments in self-relevant and goal-related information processing, regulation, and learning, which is accompanied by altered activity in fronto-limbic brain areas. We propose that desistant antisocial development is associated with more effortful information processing, regulation and learning, that possibly balances self-relevant goals and specific situational characteristics. The proposed framework advances insights by considering individual differences such as psychopathic personality traits, and specific emotional characteristics (e.g., valence of social cues), to further illuminate functional and neural mechanisms underlying heterogenous developmental pathways. Finally, we address important open questions and offer suggestions for future research to improve scientific knowledge on general and context-specific expression and development of antisocial behavior in early adulthood.
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Affiliation(s)
- Ilse H. van de Groep
- Erasmus School of Social and Behavioral Sciences, Erasmus University Rotterdam, Rotterdam, Netherlands
- Leiden Institute for Brain and Cognition, Leiden University, Leiden, Netherlands
- Department of Child and Adolescent Psychiatry and Psychosocial Care, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Marieke G. N. Bos
- Leiden Institute for Brain and Cognition, Leiden University, Leiden, Netherlands
- Department of Developmental and Educational Psychology, Institute of Psychology, Leiden University, Leiden, Netherlands
| | - Arne Popma
- Department of Child and Adolescent Psychiatry and Psychosocial Care, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Amsterdam Public Health, Mental Health, Amsterdam, Netherlands
| | - Eveline A. Crone
- Erasmus School of Social and Behavioral Sciences, Erasmus University Rotterdam, Rotterdam, Netherlands
- Leiden Institute for Brain and Cognition, Leiden University, Leiden, Netherlands
- Department of Developmental and Educational Psychology, Institute of Psychology, Leiden University, Leiden, Netherlands
| | - Lucres M. C. Jansen
- Department of Child and Adolescent Psychiatry and Psychosocial Care, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Amsterdam Public Health, Mental Health, Amsterdam, Netherlands
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Chaibi I, Ait-Mansour I, Tari M, Bennis M, Ba-M'hamed S. Effects of topiramate on morphological and structural alterations of the anterior cingulate cortex in aggressive socially isolated mice. Psychopharmacology (Berl) 2023:10.1007/s00213-023-06381-z. [PMID: 37217572 DOI: 10.1007/s00213-023-06381-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 05/02/2023] [Indexed: 05/24/2023]
Abstract
RATIONALE Topiramate, an approved antiepileptic drug, was found effective in treating aggressive symptoms in humans and rodents. However, the effects and mechanisms of Topiramate on aggressive behavior are still unclear. Our previous study indicated that intraperitoneal administration of Topiramate successfully decreased aggression and reinforced sociability in socially aggressive mice, and increased cFos-expressing neurons in the anterior cingulate cortex (ACC). In addition to its pharmacological properties, previous studies have approved the neuroprotective effects of Topiramate. These suggest a potential effect of Topiramate on ACC's structure and function. OBJECTIVES AND RESULTS In the present study, we first investigated the structural characteristics of ACC in the social isolation-induced aggression paradigm. The results showed that hyper-aggressive behavior in socially aggressive mice was associated with several structural alterations in ACC: increased neuron death combined with decreased neuron density, increased damaged neuronal morphology and increased neuroinflammation markers. Based on these observations, we next investigated the potential neuroprotective effect of Topiramate against structural alterations of ACC observed in socially aggressive mice. Results indicated that intraperitoneal administration of Topiramate (30 mg/kg) decreased aggression and enhanced sociability without affecting locomotor activity. Interestingly, the anti-aggressive effect of Topiramate was associated with decreased neuronal death, ameliorated damaged neuronal morphology, and decreased reactive microglia markers in ACC. CONCLUSIONS Our results provide insights into the structural alterations of ACC in aggressive socially aggressive mice. Moreover, the present study suggested that the anti-aggressive effect of Topiramate could be related to its neuroprotective effects against the structural alterations of ACC.
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Affiliation(s)
- Ilias Chaibi
- Laboratory of Pharmacology, Neurobiology, Anthropobiology & Environment, Faculty of Sciences Semlalia, Cadi Ayyad University, Bd. Prince My Abdallah, 40000, Marrakesh, Morocco
| | - Ihsane Ait-Mansour
- Laboratory of Pharmacology, Neurobiology, Anthropobiology & Environment, Faculty of Sciences Semlalia, Cadi Ayyad University, Bd. Prince My Abdallah, 40000, Marrakesh, Morocco
| | - Mohamed Tari
- Laboratory of Pharmacology, Neurobiology, Anthropobiology & Environment, Faculty of Sciences Semlalia, Cadi Ayyad University, Bd. Prince My Abdallah, 40000, Marrakesh, Morocco
| | - Mohamed Bennis
- Laboratory of Pharmacology, Neurobiology, Anthropobiology & Environment, Faculty of Sciences Semlalia, Cadi Ayyad University, Bd. Prince My Abdallah, 40000, Marrakesh, Morocco.
| | - Saadia Ba-M'hamed
- Laboratory of Pharmacology, Neurobiology, Anthropobiology & Environment, Faculty of Sciences Semlalia, Cadi Ayyad University, Bd. Prince My Abdallah, 40000, Marrakesh, Morocco
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Boxmeyer CL, Stager CG, Miller S, Lochman JE, Romero DE, Powell NP, Bui C, Qu L. Mindful Coping Power Effects on Children's Autonomic Nervous System Functioning and Long-Term Behavioral Outcomes. J Clin Med 2023; 12:jcm12113621. [PMID: 37297817 DOI: 10.3390/jcm12113621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/18/2023] [Accepted: 05/20/2023] [Indexed: 06/12/2023] Open
Abstract
Mindful Coping Power (MCP) was developed to enhance the effects of the Coping Power (CP) preventive intervention on children's reactive aggression by integrating mindfulness training into CP. In prior pre-post analyses in a randomized trial of 102 children, MCP improved children's self-reported anger modulation, self-regulation, and embodied awareness relative to CP but had fewer comparative effects on parent- and teacher-reported observable behavioral outcomes, including reactive aggression. It was hypothesized that MCP-produced improvements in children's internal awareness and self-regulation, if maintained or strengthened over time with ongoing mindfulness practice, would yield improvements in children's observable prosocial and reactive aggressive behavior at later time points. To appraise this hypothesis, the current study examined teacher-reported child behavioral outcomes at a one-year follow-up. In the current subsample of 80 children with one-year follow-up data, MCP produced a significant improvement in children's social skills and a statistical trend for a reduction in reactive aggression compared with CP. Further, MCP produced improvements in children's autonomic nervous system functioning compared with CP from pre- to post-intervention, with a significant effect on children's skin conductance reactivity during an arousal task. Mediation analyses found that MCP-produced improvements in inhibitory control at post-intervention mediated program effects on reactive aggression at the one-year follow-up. Within-person analyses with the full sample (MCP and CP) found that improvements in respiratory sinus arrhythmia reactivity were associated with improvements in reactive aggression at the one-year follow-up. Together, these findings indicate that MCP is an important new preventive tool to improve embodied awareness, self-regulation, stress physiology, and observable long-term behavioral outcomes in at-risk youth. Further, children's inhibitory control and autonomic nervous system functioning emerged as key targets for preventive intervention.
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Affiliation(s)
- Caroline L Boxmeyer
- Department of Psychiatry and Behavioral Medicine, College of Community Health Sciences, The University of Alabama, Tuscaloosa, AL 35487, USA
- Center for Youth Development and Intervention, The University of Alabama, Tuscaloosa, AL 35487, USA
| | - Catanya G Stager
- Division of Preventive Medicine, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Shari Miller
- Frank Porter Graham Child Development Institute, University of North Carolina, Chapel Hill, NC 27516, USA
| | - John E Lochman
- Center for Youth Development and Intervention, The University of Alabama, Tuscaloosa, AL 35487, USA
- Department of Psychology, College of Arts and Sciences, The University of Alabam, Tuscaloosa, AL 35487, USA
| | - Devon E Romero
- Department of Counseling, University of Texas at San Antonio, San Antonio, TX 78249, USA
| | - Nicole P Powell
- Center for Youth Development and Intervention, The University of Alabama, Tuscaloosa, AL 35487, USA
| | - Chuong Bui
- Center for Youth Development and Intervention, The University of Alabama, Tuscaloosa, AL 35487, USA
- Alabama Life Research Institute, The University of Alabama, Tuscaloosa, AL 35487, USA
| | - Lixin Qu
- Carolina Population Center, University of North Carolina, Chapel Hill, NC 27516, USA
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10
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Casula A, Milazzo BM, Martino G, Sergi A, Lucifora C, Tomaiuolo F, Quartarone A, Nitsche MA, Vicario CM. Non-Invasive Brain Stimulation for the Modulation of Aggressive Behavior-A Systematic Review of Randomized Sham-Controlled Studies. Life (Basel) 2023; 13:life13051220. [PMID: 37240865 DOI: 10.3390/life13051220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/10/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
INTRO Aggressive behavior represents a significant public health issue, with relevant social, political, and security implications. Non-invasive brain stimulation (NIBS) techniques may modulate aggressive behavior through stimulation of the prefrontal cortex. AIMS To review research on the effectiveness of NIBS to alter aggression, discuss the main findings and potential limitations, consider the specifics of the techniques and protocols employed, and discuss clinical implications. METHODS A systematic review of the literature available in the PubMed database was carried out, and 17 randomized sham-controlled studies investigating the effectiveness of NIBS techniques on aggression were included. Exclusion criteria included reviews, meta-analyses, and articles not referring to the subject of interest or not addressing cognitive and emotional modulation aims. CONCLUSIONS The reviewed data provide promising evidence for the beneficial effects of tDCS, conventional rTMS, and cTBS on aggression in healthy adults, forensic, and clinical samples. The specific stimulation target is a key factor for the success of stimulation on aggression modulation. rTMS and cTBS showed opposite effects on aggression compared with tDCS. However, due to the heterogeneity of stimulation protocols, experimental designs, and samples, we cannot exclude other factors that may play a confounding role.
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Affiliation(s)
- Antony Casula
- Dipartimento di Scienze Cognitive, Psicologiche, Pedagogiche e Degli Studi Culturali, Università di Messina, 98121 Messina, Italy
| | - Bianca M Milazzo
- Dipartimento di Scienze Cognitive, Psicologiche, Pedagogiche e Degli Studi Culturali, Università di Messina, 98121 Messina, Italy
| | - Gabriella Martino
- Dipartimento di Medicina e Clinica Sperimentale, Università degli Studi di Messina, A.O.U. "G. Martino", Via Consolare Valeria, 98125 Messina, Italy
| | - Alessandro Sergi
- Dipartimento di Scienze Matematiche e Informatiche, Scienze Fisiche e Scienze della Terra, Università degli Studi di Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Chiara Lucifora
- Dipartimento di Filosofia e Comunicazione, Università di Bologna, 40131 Bologna, Italy
| | - Francesco Tomaiuolo
- Dipartimento di Medicina e Clinica Sperimentale, Università degli Studi di Messina, A.O.U. "G. Martino", Via Consolare Valeria, 98125 Messina, Italy
| | | | - Michael A Nitsche
- Department of Psychology and Neurosciences, Leibniz Research Centre for Working Environment and Human Factors, 44139 Dortmund, Germany
- University Clinic of Psychiatry and Psychotherapy and University Clinic of Child and Adolescent Psychiatry and Psychotherapy, Protestant Hospital of Bethel Foundation, University Hospital OWL, Bielefeld University, 33615 Bielefeld, Germany
| | - Carmelo M Vicario
- Dipartimento di Scienze Cognitive, Psicologiche, Pedagogiche e Degli Studi Culturali, Università di Messina, 98121 Messina, Italy
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11
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Potegal M, Nordman JC. Non-angry aggressive arousal and angriffsberietschaft: A narrative review of the phenomenology and physiology of proactive/offensive aggression motivation and escalation in people and other animals. Neurosci Biobehav Rev 2023; 147:105110. [PMID: 36822384 DOI: 10.1016/j.neubiorev.2023.105110] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 02/14/2023] [Accepted: 02/18/2023] [Indexed: 02/23/2023]
Abstract
Human aggression typologies largely correspond with those for other animals. While there may be no non-human equivalent of angry reactive aggression, we propose that human proactive aggression is similar to offense in other animals' dominance contests for territory or social status. Like predation/hunting, but unlike defense, offense and proactive aggression are positively reinforcing, involving dopamine release in accumbens. The drive these motivational states provide must suffice to overcome fear associated with initiating risky fights. We term the neural activity motivating proactive aggression "non-angry aggressive arousal", but use "angriffsberietschaft" for offense motivation in other animals to acknowledge possible differences. Temporal variation in angriffsberietschaft partitions fights into bouts; engendering reduced anti-predator vigilance, redirected aggression and motivational over-ride. Increased aggressive arousal drives threat-to-attack transitions, as in verbal-to-physical escalation and beyond that, into hyper-aggression. Proactive aggression and offense involve related neural activity states. Cingulate, insular and prefrontal cortices energize/modulate aggression through a subcortical core containing subnuclei for each aggression type. These proposals will deepen understanding of aggression across taxa, guiding prevention/intervention for human violence.
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Affiliation(s)
| | - Jacob C Nordman
- Department of Physiology, Southern Illinois University School of Medicine, Carbondale, IL, USA.
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12
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Fritz M, Soravia SM, Dudeck M, Malli L, Fakhoury M. Neurobiology of Aggression-Review of Recent Findings and Relationship with Alcohol and Trauma. BIOLOGY 2023; 12:biology12030469. [PMID: 36979161 PMCID: PMC10044835 DOI: 10.3390/biology12030469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023]
Abstract
Aggression can be conceptualized as any behavior, physical or verbal, that involves attacking another person or animal with the intent of causing harm, pain or injury. Because of its high prevalence worldwide, aggression has remained a central clinical and public safety issue. Aggression can be caused by several risk factors, including biological and psychological, such as genetics and mental health disorders, and socioeconomic such as education, employment, financial status, and neighborhood. Research over the past few decades has also proposed a link between alcohol consumption and aggressive behaviors. Alcohol consumption can escalate aggressive behavior in humans, often leading to domestic violence or serious crimes. Converging lines of evidence have also shown that trauma and posttraumatic stress disorder (PTSD) could have a tremendous impact on behavior associated with both alcohol use problems and violence. However, although the link between trauma, alcohol, and aggression is well documented, the underlying neurobiological mechanisms and their impact on behavior have not been properly discussed. This article provides an overview of recent advances in understanding the translational neurobiological basis of aggression and its intricate links to alcoholism and trauma, focusing on behavior. It does so by shedding light from several perspectives, including in vivo imaging, genes, receptors, and neurotransmitters and their influence on human and animal behavior.
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Affiliation(s)
- Michael Fritz
- School of Health and Social Sciences, AKAD University of Applied Sciences, 70191 Stuttgart, Germany
- Department of Forensic Psychiatry and Psychotherapy, Ulm University, BKH Günzburg, Lindenallee 2, 89312 Günzburg, Germany
| | - Sarah-Maria Soravia
- Department of Forensic Psychiatry and Psychotherapy, Ulm University, BKH Günzburg, Lindenallee 2, 89312 Günzburg, Germany
| | - Manuela Dudeck
- Department of Forensic Psychiatry and Psychotherapy, Ulm University, BKH Günzburg, Lindenallee 2, 89312 Günzburg, Germany
| | - Layal Malli
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut P.O. Box 13-5053, Lebanon
| | - Marc Fakhoury
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut P.O. Box 13-5053, Lebanon
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13
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Grecucci A, Sorella S, Consolini J. Decoding individual differences in expressing and suppressing anger from structural brain networks: A supervised machine learning approach. Behav Brain Res 2023; 439:114245. [PMID: 36470420 DOI: 10.1016/j.bbr.2022.114245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
Anger can be broken down into different elements: a transitory state (state anger), a stable personality feature (trait anger), a tendency to express it (anger-out), or to suppress it (anger-in), and the ability to regulate it (anger control). These elements are characterized by individual differences that vary across a continuum. Among them, the abilities to express and suppress anger are of particular relevance as they determine outcomes and enable successful anger management in daily situations. The aim of this study was to demonstrate that anger suppression and expression can be decoded by patterns of grey matter of specific well-known brain networks. To this aim, a supervised machine learning technique, known as Kernel Ridge Regression, was used to predict anger expression and suppression scores of 212 healthy subjects from the grey matter concentration. Results show that individual differences in anger suppression were predicted by two grey matter patterns associated with the Default-Mode Network and the Salience Network. Additionally, individual differences in anger expression were predicted by a circuit mainly involving subcortical and fronto-temporal regions when considering whole brain grey matter features. These results expand previous findings regarding the neural bases of anger by showing that individual differences in specific anger-related components can be predicted by the grey matter features of specific networks.
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Affiliation(s)
- Alessandro Grecucci
- Clinical and Affective Neuroscience Lab, Cli.A.N. Lab, Department of Psychology and Cognitive Sciences - DiPSCo, University of Trento, Rovereto, Italy; Center for Medical Sciences, CISMed, University of Trento, Trento, Italy.
| | - Sara Sorella
- Clinical and Affective Neuroscience Lab, Cli.A.N. Lab, Department of Psychology and Cognitive Sciences - DiPSCo, University of Trento, Rovereto, Italy.
| | - Jennifer Consolini
- Clinical and Affective Neuroscience Lab, Cli.A.N. Lab, Department of Psychology and Cognitive Sciences - DiPSCo, University of Trento, Rovereto, Italy.
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14
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Effect of subjective sleep quality on aggression: A two-year longitudinal and fMRI pilot study. Biol Psychol 2023; 176:108454. [PMID: 36535515 DOI: 10.1016/j.biopsycho.2022.108454] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/25/2022] [Accepted: 11/12/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND/OBJECTIVE To examine the causal relationship between sleep quality and aggression and their reliable cognitive neural mechanisms. METHOD We conducted two follow-up measures on subjective sleep quality, aggression, and resting-state functional magnetic resonance imaging (rs-fMRI) of 455 college students, with a two-year interval between the two follow-up measures. We used cross-lag model on the questionnaire and amplitude of low-frequency fluctuation (ALFF) on rs-fMRI for data analysis. RESULTS 1) The cross-lag model showed that sleep quality at the first time could predict aggression at the second time. 2) ALFF showed poor sleep quality decreased spontaneous activity in prefrontal regions, but increased activity in limbic system regions, which may be the possible neural basis linking poor sleep quality with increased aggressive behavior. CONCLUSIONS There is a causal relationship between subjective sleep quality and aggressive behavior. Our finding proposes a new view of how sleep quality affects aggressive behavior.
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15
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Zhu W, Chen J, Tian X, Wu X, Matkurban K, Qiu J, Xia LX. The brain correlates of hostile attribution bias and their relation to the displaced aggression. J Affect Disord 2022; 317:204-211. [PMID: 36029872 DOI: 10.1016/j.jad.2022.08.065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 05/09/2022] [Accepted: 08/21/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Hostile attribution bias (HAB) has been considered as a risk factor of various types of psychosocial adjustment problem, and contributes to displaced aggression (DA). The neural basis of HAB and the underlying mechanisms of how HAB predicts DA remain unclear. METHODS The current study used degree centrality (DC) and resting-sate functional connectivity (RSFC) to investigate the functional connection pattern related to HAB in 503 undergraduate students. Furthermore, the "Decoding" was used to investigate which psychological components the maps of the RSFC-behavior may be related to. Finally, to investigate whether and how the RSFC pattern, HAB predicts DA, we performed mediation analyses. RESULTS We found that HAB was negatively associated with DC in bilateral temporal poles (TP) and positively correlated with DC in the putamen and thalamus; Moreover, HAB was negatively associated with the strength of functional connectivity between TP and brain regions in the theory of mind network (ToM), and positively related to the strength of functional connectivity between the thalamus and regions in the ToM network. The "Decoding" showed the maps of the RSFC-behavior may involve the theory mind, autobiographic, language, comprehension and working memory. Mediation analysis further showed that HAB mediated the relationship between some neural correlates of the HAB and DA. LIMITATIONS The current results need to be further tested by experimental methods or longitudinal design in further studies. CONCLUSIONS These findings shed light on the neural underpinnings of HAB and provide a possible mediation model regarding the relationships among RSFC pattern, HAB, and displaced aggression.
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Affiliation(s)
- Wenfeng Zhu
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin 300387, China; Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin 300387, China
| | - Jianxue Chen
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin 300387, China; Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin 300387, China
| | - Xue Tian
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin 300387, China; Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin 300387, China
| | - Xinyan Wu
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin 300387, China; Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin 300387, China
| | - Kalbinur Matkurban
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin 300387, China; Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin 300387, China
| | - Jiang Qiu
- Key Laboratory of Cognition and Personality, Southwest University, Ministry of Education, Chongqing 400715, China.
| | - Ling-Xiang Xia
- Key Laboratory of Cognition and Personality, Southwest University, Ministry of Education, Chongqing 400715, China.
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16
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Cen Y, Su S, Dong Y, Xia LX. Longitudinal effect of self-control on reactive-proactive aggression: Mediating roles of hostile rumination and moral disengagement. Aggress Behav 2022; 48:583-594. [PMID: 35853143 DOI: 10.1002/ab.22046] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 04/28/2022] [Accepted: 07/07/2022] [Indexed: 02/02/2023]
Abstract
Self-control is a well-known inhibitor of aggression, but the effect of self-control on different kinds of aggression (such as reactive-proactive aggression) and the underlying mediating mechanisms of these effects are unclear. We developed a mediation model to address these issues. A three-wave study was conducted with a sample of 1203 qualifying Chinese undergraduates to test the model. The results showed that self-control at Wave 1 negatively predicted reactive aggression at Wave 3 through mediating effects of hostile rumination and moral disengagement at Wave 2 at the same time, while self-control at Wave 1 negatively predicted proactive aggression at Wave 3 only through moral disengagement at Wave 2. Furthermore, the longitudinal relationship between hostile rumination and moral disengagement is mutual. The current findings support our hypotheses regarding the mediation model of self-control inhibiting reactive-proactive aggression and suggest that moral disengagement should be a common and basic variable to predict most kinds of aggression; further, hostile rumination only has a particular effect on reactive aggression. The present study used motivation theory to explain its mediation model, which develops aggressive theory regarding varied common influencing factors and underlying mediating mechanisms of reactive and proactive aggression.
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Affiliation(s)
- Yushan Cen
- Faculty of Psychology, Southwest University, Chongqing, China.,Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China
| | - Shu Su
- Faculty of Psychology, Southwest University, Chongqing, China.,Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China
| | - Yan Dong
- Department of Psychology, Renmin University of China, Beijing, China
| | - Ling-Xiang Xia
- Faculty of Psychology, Southwest University, Chongqing, China.,Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China
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17
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Li H, Wang J, Zhang X, Hu Y, Liu Y, Ma Z. Comparing behavioral performance and physiological responses of Sebastes schlegelii with different aggressiveness. FISH PHYSIOLOGY AND BIOCHEMISTRY 2022; 48:1333-1347. [PMID: 36103021 DOI: 10.1007/s10695-022-01123-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 09/03/2022] [Indexed: 06/15/2023]
Abstract
In fish, aggression has significant individual differences, and different personalities exhibit distinct behavioral performances and physiological stress responses. Under intensive culture conditions, Sebastes schlegelii juveniles display severe aggression and cannibalism, causing damage to fish welfare and economic loss. Herein, we investigated the alterations in behavioral performance and physiological stress indicators of Sebastes schlegelii juveniles with different aggressiveness. The results revealed that latency to the first movement, distance to center point, mobile frequency, and immobile frequency were significantly lower in high-aggressive individuals than low-aggressive individuals. In contrast, the immobile time was significantly higher in high-aggressive individuals compared to low-aggressive individuals. PCA was performed to identify the key parameters of fish behavior. From the results of PCA, position, motion state, and physical status could be used as behavioral screening indicators for individuals with different aggressiveness. The 5-HIAA/5-HT ratio was significantly lower in high-aggressive individuals than in low-aggressive individuals. Moreover, cortisol levels were positively correlated with immobile time, and the ratio of 5-HIAA/5-HT was significantly and positively correlated with the distance to the central point. These results suggested that individuals with different aggressiveness can be effectively distinguished in a short period of time according to behavioral factors such as position, motion state, and physical status. For a single measure, the distance to center point associated with brain monoaminergic activity may be a more direct factor. The results could be a non-invasive method to measure fish aggression and fish welfare, and then build on to improve fish welfare and enhance aquaculture management.
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Affiliation(s)
- Haixia Li
- College of Marine Science and Environment, Dalian Ocean University, Dalian, 116023, China
- Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian, 116023, China
| | - Jie Wang
- College of Marine Science and Environment, Dalian Ocean University, Dalian, 116023, China
- Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian, 116023, China
| | - Xu Zhang
- College of Marine Science and Environment, Dalian Ocean University, Dalian, 116023, China
- Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian, 116023, China
| | - Yu Hu
- College of Marine Science and Environment, Dalian Ocean University, Dalian, 116023, China
- Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian, 116023, China
| | - Ying Liu
- Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian, 116023, China
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Zhen Ma
- College of Marine Science and Environment, Dalian Ocean University, Dalian, 116023, China.
- Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian, 116023, China.
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18
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Gong X, Quan F, Wang L, Zhu W, Lin D, Xia LX. The relationship among regional gray matter volume in the brain, Machiavellianism and social aggression in emerging adulthood: A voxel-based morphometric study. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-03574-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Zhao Q, Li C. Victimized adolescents' aggression in cliques with different victimization norms: The healthy context paradox or the peer contagion hypothesis? J Sch Psychol 2022; 92:66-79. [DOI: 10.1016/j.jsp.2022.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 12/25/2021] [Accepted: 03/04/2022] [Indexed: 10/18/2022]
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20
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Sesa-Ashton G, Wong R, McCarthy B, Datta S, Henderson LA, Dawood T, Macefield VG. Stimulation of the dorsolateral prefrontal cortex modulates muscle sympathetic nerve activity and blood pressure in humans. Cereb Cortex Commun 2022; 3:tgac017. [PMID: 35559424 PMCID: PMC9086585 DOI: 10.1093/texcom/tgac017] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 04/06/2022] [Accepted: 04/09/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Muscle sympathetic nerve activity (MSNA) controls the diameter of arterioles in skeletalmuscle, contributing importantly to the beat-to-beat regulation of blood pressure (BP). Although brain imaging studies have shown that bursts of MSNA originate in the rostral ventrolateral medulla, other subcortical and cortical structures-including the dorsolateral prefrontal cortex (dlPFC)-contribute. Hypothesis We tested the hypothesis that MSNA and BP could be modulated by stimulating the dlPFC. Method dlPFC. In 22 individuals MSNA was recorded via microelectrodes inserted into the common peroneal nerve, together with continuous BP, electrocardiographic, and respiration.Stimulation of the right (n=22) or left dlPFC (n=10) was achieved using transcranial alternating current (tcACS; +2 to -2mA, 0.08 Hz,100 cycles), applied between the nasion and electrodes over the F3 or F4 EEG sites on the scalp. Results Sinusoidal stimulation of either dlPFC caused cyclicmodulation of MSNA, BP and heart rate, and a significant increase in BP. Conclusion We have shown, for the first time, that tcACS of the dlPFC in awake humans causes partial entrainment of MSNA, heart rate and BP, arguing for an important role of this higher-level cortical area in the control of cardiovascular function.
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Affiliation(s)
- Gianni Sesa-Ashton
- Baker Heart and Diabetes Institute, Human Autonomic Neurophysiology, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Rebecca Wong
- Baker Heart and Diabetes Institute, Human Autonomic Neurophysiology, 75 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Brendan McCarthy
- Baker Heart and Diabetes Institute, Human Autonomic Neurophysiology, 75 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Sudipta Datta
- Baker Heart and Diabetes Institute, Human Autonomic Neurophysiology, 75 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Luke A Henderson
- School of Medical Sciences (Neuroscience), Brain and Mind Centre, The University of Sydney, NSW 2050, Australia
| | - Tye Dawood
- Baker Heart and Diabetes Institute, Human Autonomic Neurophysiology, 75 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Vaughan G Macefield
- Baker Heart and Diabetes Institute, Human Autonomic Neurophysiology, 75 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Department of Cardiometabolic Health, The University of Melbourne, Parkville, VIC 3010, Australia
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21
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Wang H, Zhu WF, Xia LX. Brain structural correlates of aggression types from the perspective of disinhibition–control: A voxel-based morphometric study. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-02712-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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22
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Belfry KD, Kolla NJ. Cold-Blooded and on Purpose: A Review of the Biology of Proactive Aggression. Brain Sci 2021; 11:1412. [PMID: 34827411 PMCID: PMC8615983 DOI: 10.3390/brainsci11111412] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/15/2021] [Accepted: 10/20/2021] [Indexed: 12/29/2022] Open
Abstract
Proactive aggression (PA) is a planned and unprovoked form of aggression that is most often enacted for personal gain or in anticipation of a reward. Frequently described as "cold-blooded" or goal oriented, PA is thought to be associated with low autonomic arousal. With this view in mind, we performed a scoping review of the biological correlates of PA and identified 74 relevant articles. Physiological findings indicated a robust association between PA and reduced resting heart rate, and to a lesser extent a relationship between PA and decreased heart rate and skin conductance reactivity, perhaps indicating dampened sympathetic function. The twin literature identified PA as a heritable trait, but little evidence implicates specific genes in the pathogenesis of PA. Neuroimaging studies of PA pinpoint impaired amygdala function in the assessment and conditioning of aversive stimuli, which may influence the establishment of behavioral patterns. Nodes of the default mode network were identified as possible neural correlates of PA, suggesting that altered function of this network may be involved in the genesis of PA. Given the overlap of PA with reactive aggression and the overall behavioral complexity of PA, it is clear that multiple endophenotypes of PA exist. This comprehensive review surveys the most salient neurobiologically informed research on PA.
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Affiliation(s)
- Kimberly D. Belfry
- Waypoint Research Institute, Waypoint Centre for Mental Health Care, Penetanguishene, ON L9M 1G3, Canada;
| | - Nathan J. Kolla
- Waypoint Research Institute, Waypoint Centre for Mental Health Care, Penetanguishene, ON L9M 1G3, Canada;
- Department of Psychiatry, University of Toronto, Toronto, ON M5S 1A1, Canada
- Centre for Addiction and Mental Health (CAMH), Toronto, ON M5T 1R8, Canada
- Violence Prevention Neurobiological Research Unit, CAMH, Toronto, ON M5T 1R8, Canada
- Waypoint/University of Toronto Research Chair in Forensic Mental Health Science, Penetanguishene, ON L9M 1G3, Canada
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Boccadoro S, Wagels L, Henn AT, Hüpen P, Graben L, Raine A, Neuner I. Proactive vs. Reactive Aggression Within Two Modified Versions of the Taylor Aggression Paradigm. Front Behav Neurosci 2021; 15:749041. [PMID: 34658808 PMCID: PMC8511695 DOI: 10.3389/fnbeh.2021.749041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/08/2021] [Indexed: 11/29/2022] Open
Abstract
The Taylor Aggression Paradigm (TAP) has been widely used to measure reactive aggression following provocation during competitive interactions. Besides being reactive, aggression can be goal-directed (proactive aggression). Our study presents a novel paradigm to investigate proactive aggression during competitive interactions. Sixty-seven healthy participants competed in two modified versions of the TAP against an ostensible opponent while skin conductance responses (SCRs) were recorded. During the proactive TAP (pTAP), only the participant could interfere with the ostensible opponent’s performance by blurring the screen. In the reactive TAP (rTAP), the opponent repeatedly provoked the participant by blurring the screen of the participant, impeding their chance to win. In both versions, the blurriness levels chosen by the participant served as a measure of aggression (unprovoked in the pTAP and provoked in the rTAP). In the pTAP, trial-by-trial mixed model analyses revealed higher aggression with higher self-reported selfishness. SCRs decreased with increasing proactive aggression. An interaction effect between gender and proactive aggression for the SCRs revealed increased SCRs at higher aggression levels in females, but lower SCRs at higher aggression levels in males. In the rTAP, SCRs were not associated with reactive aggression but aggression increased with increasing provocation and especially after losing against the opponent when provoked. While males showed higher aggression levels than females when unprovoked, reactive aggression increased more strongly in females with higher provocation. Mean levels of aggression in both tasks showed a high positive correlation. Our results highlight that, despite being intercorrelated and both motivated by selfishness, proactive and reactive aggression are differentially influenced by gender and physiological arousal. Proactive aggression is related to lower physiological arousal, especially in males, with females showing the opposite association. Reactive aggressive behavior is a result of individual responses to provocation, to which females seem to be more sensitive.
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Affiliation(s)
- Sara Boccadoro
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Lisa Wagels
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany.,JARA-BRAIN Institute Brain Structure and Function, INM-10, Institute of Neuroscience and Medicine, Jülich Research Centre, Jülich, Germany
| | - Alina Theresa Henn
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Philippa Hüpen
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany.,JARA-BRAIN Institute Brain Structure and Function, INM-10, Institute of Neuroscience and Medicine, Jülich Research Centre, Jülich, Germany
| | - Lia Graben
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Adrian Raine
- Department of Criminology, Psychiatry, and Psychology, University of Pennsylvania, Philadelphia, PA, United States
| | - Irene Neuner
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany.,Institute of Neuroscience and Medicine 4, INM-4, Jülich Research Centre, Jülich, Germany.,JARA-BRAIN-Translational Medicine, Aachen, Germany
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24
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Comparable level of aggression between patients with behavioural addiction and healthy subjects. Transl Psychiatry 2021; 11:375. [PMID: 34226502 PMCID: PMC8257714 DOI: 10.1038/s41398-021-01502-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 06/16/2021] [Accepted: 06/24/2021] [Indexed: 11/29/2022] Open
Abstract
Heightened aggression is identified in several psychiatric disorders, including addiction. In this preliminary study with a relatively small number of samples, aggression in subjects diagnosed with behavioural addiction (BA) was implicitly assessed using the point subtraction aggression paradigm (PSAP) test along with measurements of oxy- and deoxyhaemoglobin dynamics in the prefrontal cortex (PFC) during the test using functional near-infrared spectroscopy. Aggression in BA patients was no higher than that of healthy control (CT) subjects in the PSAP test. Although no apparent increase or decrease in haemoglobin concentrations was observed in the PFC of either BA patients or CT subjects, abnormal correlations within the PFC network were present in BA patients. Consistent with comparable aggression between the groups, blood concentrations of the sex hormone testosterone, which has been shown to be associated with aggressiveness, was even lower in BA patients than in CT subjects. In contrast, when a set of questionnaire surveys for the assessment of aggression were administered, BA patients rated themselves as more aggressive than non-BA subjects. Collectively, these results suggest that aggression may not be heightened in BA, but BA patients may overestimate their aggressiveness, raising concerns about the use of questionnaire surveys for assessments of affective traits such as aggression in behavioural addiction.
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Sanfilippo C, Castrogiovanni P, Imbesi R, Lazzarino G, Di Pietro V, Li Volti G, Tibullo D, Barbagallo I, Lazzarino G, Avola R, Musumeci G, Fazio F, Vinciguerra M, Di Rosa M. Sex-dependent monoamine oxidase isoforms expression patterns during human brain ageing. Mech Ageing Dev 2021; 197:111516. [PMID: 34097937 DOI: 10.1016/j.mad.2021.111516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 05/28/2021] [Accepted: 05/30/2021] [Indexed: 10/21/2022]
Abstract
Human behavior is influenced by both genetic and environmental factors. Monoamine oxidase A (MAOA) is among the most investigated genetic determinants of violent behaviors, while the monoamine oxidase B (MAOB) is explored in Parkinson's disease. We collected twenty-four post-mortem brain tissue datasets of 3871 and 1820 non-demented males and females, respectively, who died from causes not attributable to neurodegenerative diseases. The gene expressions of MAOA and MAOB (MAO genes) were analyzed in these subjects, who were further stratified according to age into eleven groups ranging from late Infancy (5-9 months) to centenarians (>100 years). MAO genes were differently expressed in brains during the entire life span. In particular, maximal and minimal expression levels were found in early life and around the teen years. Females tended to have higher MAO gene levels throughout their lives than those found in age-matched males, even when expressions were separately measured in different brain regions. We demonstrated the existence of age- and sex- related variations in the MAO transcript levels in defined brain regions. More in-depth protein studies are needed to confirm our preliminary results obtained only on messenger RNAs in order to establish the role played by MAO genes in human development.
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Affiliation(s)
- Cristina Sanfilippo
- IRCCS Centro Neurolesi Bonino Pulejo, Strada Statale 113, C.da Casazza, 98124 Messina, Italy
| | - Paola Castrogiovanni
- Department of Biomedical and Biotechnological Sciences, Section of Anatomy, Histology and Movement Sciences, School of Medicine, University of Catania, Italy
| | - Rosa Imbesi
- Department of Biomedical and Biotechnological Sciences, Section of Anatomy, Histology and Movement Sciences, School of Medicine, University of Catania, Italy
| | - Giuseppe Lazzarino
- Department of Biomedical and Biotechnological Sciences, Section of Biochemistry, University of Catania, 95123 Catania, Italy
| | - Valentina Di Pietro
- Neurotrauma and Ophthalmology Research Group, Institute of Inflammation and Aging, University of Birmingham, Birmingham B15 2TT, UK
| | - Giovanni Li Volti
- Department of Biomedical and Biotechnological Sciences, Section of Biochemistry, University of Catania, 95123 Catania, Italy
| | - Daniele Tibullo
- Department of Biomedical and Biotechnological Sciences, Section of Biochemistry, University of Catania, 95123 Catania, Italy
| | - Ignazio Barbagallo
- Section of Biochemistry, Department of Drug Sciences, University of Catania, 95123 Catania, Italy
| | - Giacomo Lazzarino
- UniCamillus - Saint Camillus International University of Health Sciences, Via di Sant'Alessandro 8, 00131, Rome, Italy
| | - Roberto Avola
- Department of Biomedical and Biotechnological Sciences, Section of Biochemistry, University of Catania, 95123 Catania, Italy
| | - Giuseppe Musumeci
- Department of Biomedical and Biotechnological Sciences, Section of Anatomy, Histology and Movement Sciences, School of Medicine, University of Catania, Italy
| | - Francesco Fazio
- University of California San Diego, Department of Psychiatry, Health Science, San Diego La Jolla, CA, USA
| | - Manlio Vinciguerra
- International Clinical Research Center (FNUSA-ICRC), St' Anne University Hospital, Brno, Czech Republic
| | - Michelino Di Rosa
- Department of Biomedical and Biotechnological Sciences, Section of Anatomy, Histology and Movement Sciences, School of Medicine, University of Catania, Italy.
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Benítez-Burraco A, Progovac L. Language evolution: examining the link between cross-modality and aggression through the lens of disorders. Philos Trans R Soc Lond B Biol Sci 2021; 376:20200188. [PMID: 33745319 PMCID: PMC8059641 DOI: 10.1098/rstb.2020.0188] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2020] [Indexed: 12/12/2022] Open
Abstract
We demonstrate how two linguistic phenomena, figurative language (implicating cross-modality) and derogatory language (implicating aggression), both demand a precise degree of (dis)inhibition in the same cortico-subcortical brain circuits, in particular cortico-striatal networks, whose connectivity has been significantly enhanced in recent evolution. We examine four cognitive disorders/conditions that exhibit abnormal patterns of (dis)inhibition in these networks: schizophrenia (SZ), autism spectrum disorder (ASD), synaesthesia and Tourette's syndrome (TS), with the goal of understanding why the two phenomena altered reactive aggression and altered cross-modality cluster together in these disorders. Our proposal is that enhanced cross-modality (necessary to support language, in particular metaphoricity) was a result, partly a side-effect, of self-domestication (SD). SD targeted the taming of reactive aggression, but reactive impulses are controlled by the same cortico-subcortical networks that are implicated in cross-modality. We further add that this biological process of SD did not act alone, but was engaged in an intense feedback loop with the cultural emergence of early forms of language/grammar, whose high degree of raw metaphoricity and verbal aggression also contributed to increased brain connectivity and cortical control. Consequently, in conjunction with linguistic expressions serving as approximations/'fossils' of the earliest stages of language, these cognitive disorders/conditions serve as confident proxies of brain changes in language evolution, helping us reconstruct certain crucial aspects of early prehistoric languages and cognition, as well as shed new light on the nature of the disorders. This article is part of the theme issue 'Reconstructing prehistoric languages'.
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Affiliation(s)
- Antonio Benítez-Burraco
- Department of Spanish, Linguistics and Theory of Literature (Linguistics), Faculty of Philology, University of Seville, Seville, Spain
| | - Ljiljana Progovac
- Linguistics Program, Department of English, Wayne State University, Detroit, MI, USA
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He Y, Li K, Li J, Wang J, Cheng N, Xiao J, Jiang T. Cingulum White Matter Integrity as a Mediator Between Harm Avoidance and Hostility. Neuroscience 2021; 461:36-43. [PMID: 33691143 DOI: 10.1016/j.neuroscience.2021.02.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/01/2021] [Accepted: 02/24/2021] [Indexed: 11/18/2022]
Abstract
As a textbook manifestation of an aggressive attitude, hostility can pose a serious threat to both an individual's life and the security of society at large. Past evidence suggests that some anxiety-related traits may be more prone to giving rise to hostility. However, many aspects of hostility, such as, determining the susceptible temperament for hostility, the neural basis of hostility, and the underlying mechanisms through which having a susceptible temperament generates hostility in a healthy brain, remain unclear. In this study, we sought to delve into these questions by assessing temperament and brain white matter integrity using self-report questionnaires and diffusion tensor imaging in a sizable sample of healthy adults (n = 357). First, we investigated the relationship between hostility and the four temperaments of the Cloninger model. Then, we investigated which white matter tracts were significantly correlated with hostility using a whole-brain analysis. Finally, we used a mediation analysis to explore the tripartite relationship between vulnerability temperament, the fractional anisotropy (FA) value of the white matter, and hostility. Our results suggest that a harm avoidance temperament may be susceptible to hostility and that the cingulum may be a key white matter region responsible for hostility. Based on these results, we developed a temperament-brain-attitude pathway showing how harm avoidance temperament could affect the brain and ultimately lead to hostility.
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Affiliation(s)
- Yini He
- Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China; Brainnetome Center, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - Kaixin Li
- Brainnetome Center, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China; School of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, China
| | - Jin Li
- Brainnetome Center, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - Jiaojian Wang
- Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Nanhua Cheng
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing 100048, China
| | - Jing Xiao
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing 100048, China
| | - Tianzi Jiang
- Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China; Brainnetome Center, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China; School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing 100049, China; CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China; The Queensland Brain Institute, University of Queensland, Brisbane, Queensland 4072, Australia.
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28
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Kolla NJ, Bortolato M. The role of monoamine oxidase A in the neurobiology of aggressive, antisocial, and violent behavior: A tale of mice and men. Prog Neurobiol 2020; 194:101875. [PMID: 32574581 PMCID: PMC7609507 DOI: 10.1016/j.pneurobio.2020.101875] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 04/20/2020] [Accepted: 06/12/2020] [Indexed: 11/16/2022]
Abstract
Over the past two decades, research has revealed that genetic factors shape the propensity for aggressive, antisocial, and violent behavior. The best-documented gene implicated in aggression is MAOA (Monoamine oxidase A), which encodes the key enzyme for the degradation of serotonin and catecholamines. Congenital MAOA deficiency, as well as low-activity MAOA variants, has been associated with a higher risk for antisocial behavior (ASB) and violence, particularly in males with a history of child maltreatment. Indeed, the interplay between low MAOA genetic variants and early-life adversity is the best-documented gene × environment (G × E) interaction in the pathophysiology of aggression and ASB. Additional evidence indicates that low MAOA activity in the brain is strongly associated with a higher propensity for aggression; furthermore, MAOA inhibition may be one of the primary mechanisms whereby prenatal smoke exposure increases the risk of ASB. Complementary to these lines of evidence, mouse models of Maoa deficiency and G × E interactions exhibit striking similarities with clinical phenotypes, proving to be valuable tools to investigate the neurobiological mechanisms underlying antisocial and aggressive behavior. Here, we provide a comprehensive overview of the current state of the knowledge on the involvement of MAOA in aggression, as defined by preclinical and clinical evidence. In particular, we show how the convergence of human and animal research is proving helpful to our understanding of how MAOA influences antisocial and violent behavior and how it may assist in the development of preventative and therapeutic strategies for aggressive manifestations.
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Affiliation(s)
- Nathan J Kolla
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada; Centre for Addiction and Mental Health (CAMH) Research Imaging Centre, Toronto, ON, Canada; Violence Prevention Neurobiological Research Unit, CAMH, Toronto, ON, Canada; Waypoint Centre for Mental Health Care, Penetanguishene, ON, Canada; Translational Initiative on Antisocial Personality Disorder (TrIAD); Program of Research on Violence Etiology, Neurobiology, and Treatment (PReVENT).
| | - Marco Bortolato
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Utah, Salt Lake City, UT, USA; Translational Initiative on Antisocial Personality Disorder (TrIAD); Program of Research on Violence Etiology, Neurobiology, and Treatment (PReVENT).
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29
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Wang Y, Cao S, Zhang Q, Xia L. The longitudinal relationship between angry rumination and reactive-proactive aggression and the moderation effect of consideration of future consequences-immediate. Aggress Behav 2020; 46:476-488. [PMID: 32632922 DOI: 10.1002/ab.21913] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 06/09/2020] [Accepted: 06/21/2020] [Indexed: 12/25/2022]
Abstract
The idea that influential factors for two subtypes of aggression (reactive and proactive aggression) should be different is popular, but the common influential factors have not been examined. Such an examination could help understand the influential factors of aggression from the perspective of multiple motivations affecting the development of aggressive motivations over time. The present study argued that angry rumination would be a common influential factor for both reactive and proactive aggression. In addition, consideration of future consequences (CFC) may moderate the longitudinal effect of angry rumination on proactive aggression. Two studies were conducted to test these hypotheses. In Study 1, a cross-lagged analysis with a 6-month interval was employed. A total of 505 undergraduate students (46% males) completed the questionnaires twice. Results indicated that after a 6-month period, angry rumination predicted reactive aggression but not proactive aggression. Furthermore, reactive aggression predicted angry rumination over time. In Study 2, a moderation analysis was performed with another 437 participants (130 males). The results partly supported our hypotheses, indicating that CFC-immediate (CFC-I) moderated the longitudinal effect of angry rumination on proactive aggression. The present results extended prior research regarding the predictors of proactive and reactive aggression and may contribute to a greater understanding of the development of aggressive motivation. In addition, our research suggested that high CFC-I may be an important factor for the motivation change from reactive aggression to proactive aggression.
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Affiliation(s)
- Yueyue Wang
- Faculty of Psychology Southwest University Chongqing China
| | - Shen Cao
- Faculty of Psychology Southwest University Chongqing China
| | - Qin Zhang
- Faculty of Psychology Southwest University Chongqing China
| | - Ling‐Xiang Xia
- Faculty of Psychology Southwest University Chongqing China
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30
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Mihailov A, Philippe C, Gloaguen A, Grigis A, Laidi C, Piguet C, Houenou J, Frouin V. Cortical signatures in behaviorally clustered autistic traits subgroups: a population-based study. Transl Psychiatry 2020; 10:207. [PMID: 32594096 PMCID: PMC7320967 DOI: 10.1038/s41398-020-00894-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 06/05/2020] [Accepted: 06/09/2020] [Indexed: 12/22/2022] Open
Abstract
Extensive heterogeneity in autism spectrum disorder (ASD) has hindered the characterization of consistent biomarkers, which has led to widespread negative results. Isolating homogenized subtypes could provide insight into underlying biological mechanisms and an overall better understanding of ASD. A total of 1093 participants from the population-based "Healthy Brain Network" cohort (Child Mind Institute in the New York City area, USA) were selected based on score availability in behaviors relevant to ASD, aged 6-18 and IQ >= 70. All participants underwent an unsupervised clustering analysis on behavioral dimensions to reveal subgroups with ASD traits, identified by the presence of social deficits. Analysis revealed three socially impaired ASD traits subgroups: (1) high in emotionally dysfunctional traits, (2) high in ADHD-like traits, and (3) high in anxiety and depressive symptoms. 527 subjects had good quality structural MRI T1 data. Site effects on cortical features were adjusted using the ComBat method. Neuroimaging analyses compared cortical thickness, gyrification, and surface area, and were controlled for age, gender, and IQ, and corrected for multiple comparisons. Structural neuroimaging analyses contrasting one combined heterogeneous ASD traits group against controls did not yield any significant differences. Unique cortical signatures, however, were observed within each of the three individual ASD traits subgroups versus controls. These observations provide evidence of ASD traits subtypes, and confirm the necessity of applying dimensional approaches to extract meaningful differences, thus reducing heterogeneity and paving the way to better understanding ASD traits.
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Affiliation(s)
- Angeline Mihailov
- Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191, France.
| | - Cathy Philippe
- grid.460789.40000 0004 4910 6535Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191 France
| | - Arnaud Gloaguen
- grid.460789.40000 0004 4910 6535Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191 France ,CNRS-Centrale Supélec, 3 rue Joliot-Curie, 91192 Gif-sur-Yvette, France
| | - Antoine Grigis
- grid.460789.40000 0004 4910 6535Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191 France
| | - Charles Laidi
- grid.460789.40000 0004 4910 6535Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191 France ,APHP, Mondor Univ. Hospitals, DMU IMPACT, INSERM, U955, Translational Neuropsychiatry Team, University of Paris-Est Créteil, 94000 Créteil, France
| | - Camille Piguet
- grid.460789.40000 0004 4910 6535Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191 France ,grid.8591.50000 0001 2322 4988Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Josselin Houenou
- grid.460789.40000 0004 4910 6535Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191 France ,APHP, Mondor Univ. Hospitals, DMU IMPACT, INSERM, U955, Translational Neuropsychiatry Team, University of Paris-Est Créteil, 94000 Créteil, France
| | - Vincent Frouin
- grid.460789.40000 0004 4910 6535Neurospin, Institut Joliot, CEA, Université Paris-Saclay, Gif-sur-Yvette, 91191 France
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31
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Zhu X, Wang K, Cao A, Zhang Y, Qiu J. Personality traits and negative affect mediate the relationship between cortical thickness of superior frontal cortex and aggressive behavior. Neurosci Lett 2019; 718:134728. [PMID: 31899310 DOI: 10.1016/j.neulet.2019.134728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 11/27/2019] [Accepted: 12/28/2019] [Indexed: 02/03/2023]
Abstract
Aggression reflects the psychological and physical behavior that perpetrator intends to harm victim. Initiation of aggression is influenced by the distal factors (e.g. personality) and proximate causes (e.g. affect) of perpetrator. However, few studies explored the brain structural basis of relationship between these traits and aggressive behavior. In this study, we first explored the association between cortical thickness and aggression in a large young adult sample from the Human Connectome Project. Results found aggressive behavior assessed by the Adult Self-Report was positively correlated with cortical thickness in left superior frontal gyrus (SFG), which was implicated in emotion regulation and executive function. Then, mediation analyses with distal and proximate factors separately showcased that the association between the left SFG thickness and aggressive behavior was partially mediated by negative affect (anger and sadness), and fully mediated by personality traits (agreeableness and neuroticism). Taken together, these experimental findings established dorsal prefrontal cortex as the key region in generating aggressive behavior, and gave a neutral explanation for why individuals with high negative affect and neuroticism exhibit more aggression. This study implicated the possible targeted brain region and behavioral intervention for such at-risk individuals initiating violence.
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Affiliation(s)
- Xingxing Zhu
- School of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, 400715, China
| | - Kangcheng Wang
- School of Psychology, Southwest University, Chongqing, 400715, China; School of Psychology, Shandong Normal University, Jinan, 250358, China
| | - Aihua Cao
- Department of Pediatrics, Qilu Hospital of Shandong University, Brain Science Research Institute of Shandong University, Jinan, 250012, China
| | - Yong Zhang
- School of Foreign Languages, Southwest University of Political Science and Law, Chongqing, 401120, China
| | - Jiang Qiu
- School of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality of Ministry of Education, Southwest University, Chongqing, 400715, China.
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