1
|
Cuitavi J, Andrés-Herrera P, Meseguer D, Campos-Jurado Y, Lorente JD, Caruana H, Hipólito L. Focal mu-opioid receptor activation promotes neuroinflammation and microglial activation in the mesocorticolimbic system: Alterations induced by inflammatory pain. Glia 2023; 71:1906-1920. [PMID: 37017183 DOI: 10.1002/glia.24374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 03/14/2023] [Accepted: 03/24/2023] [Indexed: 04/06/2023]
Abstract
Microglia participates in the modulation of pain signaling. The activation of microglia is suggested to play an important role in affective disorders that are related to a dysfunction of the mesocorticolimbic system (MCLS) and are commonly associated with chronic pain. Moreover, there is evidence that mu-opioid receptors (MORs), expressed in the MCLS, are involved in neuroinflammatory events, although the way by which they do it remains to be elucidated. In this study, we propose that MOR pharmacological activation within the MCLS activates and triggers the local release of proinflammatory cytokines and this pattern of activation is impacted by the presence of systemic inflammatory pain. To test this hypothesis, we used in vivo microdialysis coupled with flow cytometry to measure cytokines release in the nucleus accumbens and immunofluorescence of IBA1 in areas of the MCLS on a rat model of inflammatory pain. Interestingly, the treatment with DAMGO, a MOR agonist locally in the nucleus accumbens, triggered the release of the IL1α, IL1β, and IL6 proinflammatory cytokines. Furthermore, MOR pharmacological activation in the ventral tegmental area (VTA) modified the levels of IBA1-positive cells in the VTA, prefrontal cortex, the nucleus accumbens and the amygdala in a dose-dependent way, without impacting mechanical nociception. Additionally, MOR blockade in the VTA prevents DAMGO-induced effects. Finally, we observed that systemic inflammatory pain altered the IBA1 immunostaining derived from MOR activation in the MSCLS. Altogether, our results indicate that the microglia-MOR relationship could be pivotal to unravel some inflammatory pain-induced comorbidities related to MCLS dysfunction.
Collapse
Affiliation(s)
- Javier Cuitavi
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia, Avda. Vicent Andrés Estellés s/n, Burjassot, 46100, Spain
- Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, Valencia, 46100, Spain
| | - Paula Andrés-Herrera
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia, Avda. Vicent Andrés Estellés s/n, Burjassot, 46100, Spain
- Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, Valencia, 46100, Spain
| | - David Meseguer
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia, Avda. Vicent Andrés Estellés s/n, Burjassot, 46100, Spain
| | - Yolanda Campos-Jurado
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia, Avda. Vicent Andrés Estellés s/n, Burjassot, 46100, Spain
| | - Jesús D Lorente
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia, Avda. Vicent Andrés Estellés s/n, Burjassot, 46100, Spain
| | - Hannah Caruana
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia, Avda. Vicent Andrés Estellés s/n, Burjassot, 46100, Spain
| | - Lucía Hipólito
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia, Avda. Vicent Andrés Estellés s/n, Burjassot, 46100, Spain
- Instituto de Biotecnología y Biomedicina (BIOTECMED), Universidad de Valencia, Valencia, 46100, Spain
| |
Collapse
|
2
|
Wilhelm RA, Spechler PA, Demuth MJ, Gonzalez M, Kemp C, Walls M, Aupperle RL, Paulus MP, Stewart JL, White EJ. Striatal hypoactivation during monetary loss anticipation in individuals with substance use disorders in a heterogenous urban American Indian sample. Drug Alcohol Depend 2023; 246:109852. [PMID: 37003108 PMCID: PMC10614574 DOI: 10.1016/j.drugalcdep.2023.109852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/15/2023] [Accepted: 03/17/2023] [Indexed: 04/03/2023]
Abstract
Research suggests that disproportionate exposure to risk factors places American Indian (AI) peoples at higher risk for substance use disorders (SUD). Although SUD is linked to striatal prioritization of drug rewards over other appetitive stimuli, there are gaps in the literature related to the investigation of aversive valuation processing, and inclusion of AI samples. To address these gaps, this study compared striatal anticipatory gain and loss processing between AI-identified with SUD (SUD+; n = 52) and without SUD (SUD-; n = 35) groups from the Tulsa 1000 study who completed a monetary incentive delay (MID) task during functional magnetic resonance imaging. Results indicated that striatal activations in the nucleus accumbens (NAcc), caudate, and putamen were greatest for anticipating gains (ps < 0.001) but showed no group differences. In contrast to gains, the SUD+ exhibited lower NAcc (p = .01, d =0.53) and putamen (p = .04, d =0.40) activation to anticipating large losses than the comparison group. Within SUD+ , lower striatal responses during loss anticipations were associated with slower MID reaction times (NAcc: r = -0.43; putamen: r = -0.35) during loss trials. This is among the first imaging studies to examine underlying neural mechanisms associated with SUD within AIs. Attenuated loss processing provides initial evidence of a potential mechanism wherein blunted prediction of aversive consequences may be a defining feature of SUD that can inform future prevention and intervention targets.
Collapse
Affiliation(s)
| | | | - Mara J Demuth
- Laureate Institute for Brain Research, Tulsa, OK, USA
| | - Miigis Gonzalez
- Center for American Indian Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Christopher Kemp
- Center for American Indian Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Melissa Walls
- Center for American Indian Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Robin L Aupperle
- Laureate Institute for Brain Research, Tulsa, OK, USA; Oxley School of Community Medicine, University of Tulsa, Tulsa, OK, USA
| | | | - Jennifer L Stewart
- Laureate Institute for Brain Research, Tulsa, OK, USA; Oxley School of Community Medicine, University of Tulsa, Tulsa, OK, USA
| | - Evan J White
- Laureate Institute for Brain Research, Tulsa, OK, USA; Oxley School of Community Medicine, University of Tulsa, Tulsa, OK, USA.
| |
Collapse
|
3
|
Qi G, Zhang P, Li T, Li M, Zhang Q, He F, Zhang L, Cai H, Lv X, Qiao H, Chen X, Ming J, Tian B. NAc-VTA circuit underlies emotional stress-induced anxiety-like behavior in the three-chamber vicarious social defeat stress mouse model. Nat Commun 2022; 13:577. [PMID: 35102141 PMCID: PMC8804001 DOI: 10.1038/s41467-022-28190-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 01/07/2022] [Indexed: 01/07/2023] Open
Abstract
Emotional stress is considered a severe pathogenetic factor of psychiatric disorders. However, the circuit mechanisms remain largely unclear. Using a three-chamber vicarious social defeat stress (3C-VSDS) model in mice, we here show that chronic emotional stress (CES) induces anxiety-like behavior and transient social interaction changes. Dopaminergic neurons of ventral tegmental area (VTA) are required to control this behavioral deficit. VTA dopaminergic neuron hyperactivity induced by CES is involved in the anxiety-like behavior in the innate anxiogenic environment. Chemogenetic activation of VTA dopaminergic neurons directly triggers anxiety-like behavior, while chemogenetic inhibition of these neurons promotes resilience to the CES-induced anxiety-like behavior. Moreover, VTA dopaminergic neurons receiving nucleus accumbens (NAc) projections are activated in CES mice. Bidirectional modulation of the NAc-VTA circuit mimics or reverses the CES-induced anxiety-like behavior. In conclusion, we propose that a NAc-VTA circuit critically establishes and regulates the CES-induced anxiety-like behavior. This study not only characterizes a preclinical model that is representative of the nuanced aspect of CES, but also provides insight to the circuit-level neuronal processes that underlie empathy-like behavior.
Collapse
Affiliation(s)
- Guangjian Qi
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
- College of Acupuncture & Massage, Shaanxi University of Chinese Medicine, Xixian New Area, Shaanxi Province, 712046, P. R. China
- Key Laboratory of Acupuncture & Medicine of Shaanxi Province, Shaanxi University of Chinese Medicine, Xixian New Area, Shaanxi Province, 712046, P. R. China
| | - Pei Zhang
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
- Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
- Key Laboratory of Neurological Diseases, Ministry of Education, Wuhan, Hubei Province, 430030, P. R. China
| | - Tongxia Li
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Ming Li
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Qian Zhang
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Feng He
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Lijun Zhang
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Hongwei Cai
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Xinyuan Lv
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Haifa Qiao
- College of Acupuncture & Massage, Shaanxi University of Chinese Medicine, Xixian New Area, Shaanxi Province, 712046, P. R. China
- Key Laboratory of Acupuncture & Medicine of Shaanxi Province, Shaanxi University of Chinese Medicine, Xixian New Area, Shaanxi Province, 712046, P. R. China
| | - Xiaoqian Chen
- Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
- Key Laboratory of Neurological Diseases, Ministry of Education, Wuhan, Hubei Province, 430030, P. R. China
- Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China
| | - Jie Ming
- Department of Breast and Thyroid Surgery, Union Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430022, P. R. China.
| | - Bo Tian
- Department of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China.
- Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, P. R. China.
- Key Laboratory of Neurological Diseases, Ministry of Education, Wuhan, Hubei Province, 430030, P. R. China.
| |
Collapse
|
4
|
Corripio I, Roldán A, McKenna P, Sarró S, Alonso-Solís A, Salgado L, Álvarez E, Molet J, Pomarol-Clotet E, Portella M. Target selection for deep brain stimulation in treatment resistant schizophrenia. Prog Neuropsychopharmacol Biol Psychiatry 2022; 112:110436. [PMID: 34517055 DOI: 10.1016/j.pnpbp.2021.110436] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 08/28/2021] [Accepted: 09/07/2021] [Indexed: 11/19/2022]
Abstract
The use of deep brain stimulation (DBS) in treatment resistant patients with schizophrenia is of considerable current interest, but where to site the electrodes is challenging. This article reviews rationales for electrode placement in schizophrenia based on evidence for localized brain abnormality in the disorder and the targets that have been proposed and employed to date. The nucleus accumbens and the subgenual anterior cingulate cortex are of interest on the grounds that they are sites of potential pathologically increased brain activity in schizophrenia and so susceptible to the local inhibitory effects of DBS; both sites have been employed in trials of DBS in schizophrenia. Based on other lines of reasoning, the ventral tegmental area, the substantia nigra pars reticulata and the habenula have also been proposed and in some cases employed. The dorsolateral prefrontal cortex has not been suggested, probably reflecting evidence that it is underactive rather than overactive in schizophrenia. The hippocampus is also of theoretical interest but there is no clear functional imaging evidence that it shows overactivity in schizophrenia. On current evidence, the nucleus accumbens may represent the strongest candidate for DBS electrode placement in schizophrenia, with the substantia nigra pars reticulata also showing promise in a single case report; the ventral tegmental area is also of potential interest, though it remains untried.
Collapse
Affiliation(s)
- Iluminada Corripio
- Psychiatry Department, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Alexandra Roldán
- Psychiatry Department, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Peter McKenna
- FIDMAG Germanes Hospitalàries, Sant Boi de Llobregat, Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain.
| | - Salvador Sarró
- FIDMAG Germanes Hospitalàries, Sant Boi de Llobregat, Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Anna Alonso-Solís
- Psychiatry Department, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Laura Salgado
- Neurosurgery Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain
| | - Enric Álvarez
- Psychiatry Department, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Joan Molet
- Neurosurgery Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain
| | - Edith Pomarol-Clotet
- FIDMAG Germanes Hospitalàries, Sant Boi de Llobregat, Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Maria Portella
- Psychiatry Department, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| |
Collapse
|
5
|
Zan GY, Wang YJ, Li XP, Fang JF, Yao SY, Du JY, Wang Q, Sun X, Liu R, Shao XM, Long JD, Chai JR, Deng YZ, Chen YQ, Li QL, Fang JQ, Liu ZQ, Liu JG. Amygdalar κ-opioid receptor-dependent upregulating glutamate transporter 1 mediates depressive-like behaviors of opioid abstinence. Cell Rep 2021; 37:109913. [PMID: 34731618 DOI: 10.1016/j.celrep.2021.109913] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 08/06/2021] [Accepted: 10/09/2021] [Indexed: 11/17/2022] Open
Abstract
Opiates produce a strong rewarding effect, but abstinence from opiate use emerges with severe negative emotions. Depression is one of the most frequent emotion disorders associated with opiate abstinence, which is thought to be a main cause for relapse. However, neurobiological bases of such an aversive emotion processing are poorly understood. Here, we find that morphine abstinence activates κ-opioid receptors (KORs) by increasing endogenous KOR ligand dynorphin expression in the amygdala, which in turn facilitates glutamate transporter 1 (GLT1) expression by activation of p38 mitogen-activated protein kinase (MAPK). Upregulation of GLT1 expression contributes to opiate-abstinence-elicited depressive-like behaviors through modulating amygdalar glutamatergic inputs to the nucleus accumbens (NAc). Intra-amygdala injection of GLT1 inhibitor DHK or knockdown of GLT1 expression in the amygdala significantly suppresses morphine-abstinence-induced depressive-like behaviors. Pharmacological and pharmacogenetic activation of amygdala-NAc projections prevents morphine-abstinence-induced behaviors. Overall, our study provides key molecular and circuit insights into the mechanisms of depression associated with opiate abstinence.
Collapse
Affiliation(s)
- Gui-Ying Zan
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; Department of Anesthesiology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Yu-Jun Wang
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Xue-Ping Li
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Jun-Fan Fang
- Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurobiology of Zhejiang Province, Hangzhou 310053, China
| | - Song-Yu Yao
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jun-Ying Du
- Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurobiology of Zhejiang Province, Hangzhou 310053, China
| | - Qian Wang
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xiang Sun
- Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui Province Key Laboratory of R&D of Chinese Medicine, Anhui University of Traditional Chinese Medicine, Hefei, Anhui 230038, China
| | - Rui Liu
- Department of Anesthesiology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Xiao-Mei Shao
- Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurobiology of Zhejiang Province, Hangzhou 310053, China
| | - Jian-Dong Long
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jing-Rui Chai
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Ying-Zhi Deng
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Ye-Qing Chen
- Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurobiology of Zhejiang Province, Hangzhou 310053, China
| | - Qing-Lin Li
- Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui Province Key Laboratory of R&D of Chinese Medicine, Anhui University of Traditional Chinese Medicine, Hefei, Anhui 230038, China
| | - Jian-Qiao Fang
- Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurobiology of Zhejiang Province, Hangzhou 310053, China.
| | - Zhi-Qiang Liu
- Department of Anesthesiology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
| | - Jing-Gen Liu
- Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China; Department of Neurobiology and Acupuncture Research, The Third Clinical Medical College, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurobiology of Zhejiang Province, Hangzhou 310053, China; School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| |
Collapse
|
6
|
Sultan AA, Hird MA, Dimick MK, MacIntosh BJ, Goldstein BI. Cannabis use and resting state functional connectivity in adolescent bipolar disorder. J Psychiatry Neurosci 2021; 46:E559-E567. [PMID: 34625488 PMCID: PMC8526158 DOI: 10.1503/jpn.200228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 04/21/2021] [Accepted: 07/04/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Adolescents with bipolar disorder have high rates of cannabis use, and cannabis use is associated with increased symptom severity and treatment resistance in bipolar disorder. Studies have identified anomalous resting-state functional connectivity among reward networks in bipolar disorder and cannabis use independently, but have yet to examine their convergence. METHODS Participants included 134 adolescents, aged 13 to 20 years: 40 with bipolar disorder and lifetime cannabis use, 31 with bipolar disorder and no history of cannabis use, and 63 healthy controls without lifetime cannabis use. We used a seed-to-voxel analysis to assess the restingstate functional connectivity of the amygdala, the nucleus accumbens and the orbitofrontal cortex, regions implicated in bipolar disorder and cannabis use. We used a generalized linear model to explore bivariate correlations for each seed, controlling for age and sex. RESULTS We found 3 significant clusters. Resting-state functional connectivity between the left nucleus accumbens seed and the left superior parietal lobe was negative in adolescents with bipolar disorder and no history of cannabis use, and positive in healthy controls. Resting-state functional connectivity between the right orbitofrontal cortex seed and the right lateral occipital cortex was positive in adolescents with bipolar disorder and lifetime cannabis use, and negative in healthy controls and adolescents with bipolar disorder and no history of cannabis use. Resting-state functional connectivity between the right orbitofrontal cortex seed and right occipital pole was positive in adolescents with bipolar disorder and lifetime cannabis use, and negative in adolescents with bipolar disorder and no history of cannabis use. LIMITATIONS The study did not include a cannabis-using control group. CONCLUSION This study provides preliminary evidence of cannabis-related differences in functional reward circuits in adolescents with bipolar disorder. Further studies are necessary to evaluate whether the present findings reflect consequences of or predisposition to cannabis use.
Collapse
Affiliation(s)
- Alysha A Sultan
- From the Centre for Youth Bipolar Disorder, Centre for Addiction and Mental Health, (Sultan, Hird, Dimick, Goldstein); the Department of Pharmacology and Toxicology, University of Toronto, (Sultan, Dimick, Goldstein); the Faculty of Medicine, University of Toronto, (Sultan, Hird, Dimick, Goldstein); the Department of Psychiatry, University of Toronto, (Goldstein); the Department of Medical Biophysics, University of Toronto, (MacIntosh); and the Hurvitz Brain Sciences, Sunnybrook Health Sciences Centre, (MacIntosh, Goldstein) Toronto, Ont. Canada
| | - Megan A Hird
- From the Centre for Youth Bipolar Disorder, Centre for Addiction and Mental Health, (Sultan, Hird, Dimick, Goldstein); the Department of Pharmacology and Toxicology, University of Toronto, (Sultan, Dimick, Goldstein); the Faculty of Medicine, University of Toronto, (Sultan, Hird, Dimick, Goldstein); the Department of Psychiatry, University of Toronto, (Goldstein); the Department of Medical Biophysics, University of Toronto, (MacIntosh); and the Hurvitz Brain Sciences, Sunnybrook Health Sciences Centre, (MacIntosh, Goldstein) Toronto, Ont. Canada
| | - Mikaela K Dimick
- From the Centre for Youth Bipolar Disorder, Centre for Addiction and Mental Health, (Sultan, Hird, Dimick, Goldstein); the Department of Pharmacology and Toxicology, University of Toronto, (Sultan, Dimick, Goldstein); the Faculty of Medicine, University of Toronto, (Sultan, Hird, Dimick, Goldstein); the Department of Psychiatry, University of Toronto, (Goldstein); the Department of Medical Biophysics, University of Toronto, (MacIntosh); and the Hurvitz Brain Sciences, Sunnybrook Health Sciences Centre, (MacIntosh, Goldstein) Toronto, Ont. Canada
| | - Bradley J MacIntosh
- From the Centre for Youth Bipolar Disorder, Centre for Addiction and Mental Health, (Sultan, Hird, Dimick, Goldstein); the Department of Pharmacology and Toxicology, University of Toronto, (Sultan, Dimick, Goldstein); the Faculty of Medicine, University of Toronto, (Sultan, Hird, Dimick, Goldstein); the Department of Psychiatry, University of Toronto, (Goldstein); the Department of Medical Biophysics, University of Toronto, (MacIntosh); and the Hurvitz Brain Sciences, Sunnybrook Health Sciences Centre, (MacIntosh, Goldstein) Toronto, Ont. Canada
| | - Benjamin I Goldstein
- From the Centre for Youth Bipolar Disorder, Centre for Addiction and Mental Health, (Sultan, Hird, Dimick, Goldstein); the Department of Pharmacology and Toxicology, University of Toronto, (Sultan, Dimick, Goldstein); the Faculty of Medicine, University of Toronto, (Sultan, Hird, Dimick, Goldstein); the Department of Psychiatry, University of Toronto, (Goldstein); the Department of Medical Biophysics, University of Toronto, (MacIntosh); and the Hurvitz Brain Sciences, Sunnybrook Health Sciences Centre, (MacIntosh, Goldstein) Toronto, Ont. Canada.
| |
Collapse
|
7
|
Islam J, Kc E, Kim S, Kim HK, Park YS. Stimulating GABAergic Neurons in the Nucleus Accumbens Core Alters the Trigeminal Neuropathic Pain Responses in a Rat Model of Infraorbital Nerve Injury. Int J Mol Sci 2021; 22:ijms22168421. [PMID: 34445124 PMCID: PMC8395143 DOI: 10.3390/ijms22168421] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/03/2021] [Accepted: 08/03/2021] [Indexed: 12/12/2022] Open
Abstract
The nucleus accumbens core (NAcc) is an important component of brain reward circuitry, but studies have revealed its involvement in pain circuitry also. However, its effect on trigeminal neuralgia (TN) and the mechanism underlying it are yet to be fully understood. Therefore, this study aimed to examine the outcomes of optogenetic stimulation of NAcc GABAergic neurons in an animal model of TN. Animals were allocated into TN, sham, and control groups. TN was generated by infraorbital nerve constriction and the optogenetic virus was injected into the NAcc. In vivo extracellular recordings were acquired from the ventral posteromedial nucleus of the thalamus. Alterations of behavioral responses during stimulation "ON" and "OFF" conditions were evaluated. In vivo microdialysis was performed in the NAcc of TN and sham animals. During optogenetic stimulation, electrophysiological recordings revealed a reduction of both tonic and burst firing activity in TN animals, and significantly improved behavioral responses were observed as well. Microdialysis coupled with liquid chromatography/tandem mass spectrometry analysis revealed significant alterations in extracellular concentration levels of GABA, glutamate, acetylcholine, dopamine, and citrulline in NAcc upon optic stimulation. In fine, our results suggested that NAcc stimulation could modulate the transmission of trigeminal pain signals in the TN animal model.
Collapse
Affiliation(s)
- Jaisan Islam
- Department of Medical Neuroscience, College of Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Elina Kc
- Department of Medical Neuroscience, College of Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Soochong Kim
- ISCRM, Department of Veterinary Medicine, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Hyong Kyu Kim
- Department of Medicine and Microbiology, College of Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Young Seok Park
- Department of Medical Neuroscience, College of Medicine, Chungbuk National University, Cheongju 28644, Korea
- ISCRM, Department of Veterinary Medicine, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea
- Department of Neurosurgery, Chungbuk National University Hospital, Cheongju 28644, Korea
| |
Collapse
|
8
|
Radke AK, Sneddon EA, Frasier RM, Hopf FW. Recent Perspectives on Sex Differences in Compulsion-Like and Binge Alcohol Drinking. Int J Mol Sci 2021; 22:ijms22073788. [PMID: 33917517 PMCID: PMC8038761 DOI: 10.3390/ijms22073788] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/31/2021] [Accepted: 04/02/2021] [Indexed: 12/29/2022] Open
Abstract
Alcohol use disorder remains a substantial social, health, and economic problem and problem drinking levels in women have been increasing in recent years. Understanding whether and how the underlying mechanisms that drive drinking vary by sex is critical and could provide novel, more targeted therapeutic treatments. Here, we examine recent results from our laboratories and others which we believe provide useful insights into similarities and differences in alcohol drinking patterns across the sexes. Findings for binge intake and aversion-resistant, compulsion-like alcohol drinking are considered, since both are likely significant contributors to alcohol problems in humans. We also describe studies regarding mechanisms that may underlie sex differences in maladaptive alcohol drinking, with some focus on the importance of nucleus accumbens (NAcb) core and shell regions, several receptor types (dopamine, orexin, AMPA-type glutamate), and possible contributions of sex hormones. Finally, we discuss how stressors such as early life stress and anxiety-like states may interact with sex differences to contribute to alcohol drinking. Together, these findings underscore the importance and critical relevance of studying female and male mechanisms for alcohol and co-morbid conditions to gain a true and clinically useful understanding of addiction and neuropsychiatric mechanisms and treatment.
Collapse
Affiliation(s)
- Anna K. Radke
- Department of Psychology and Center for Neuroscience and Behavior, Miami University, Oxford, OH 45040, USA;
- Correspondence:
| | - Elizabeth A. Sneddon
- Department of Psychology and Center for Neuroscience and Behavior, Miami University, Oxford, OH 45040, USA;
| | - Raizel M. Frasier
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (R.M.F.); (F.W.H.)
| | - Frederic W. Hopf
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (R.M.F.); (F.W.H.)
| |
Collapse
|
9
|
Jones SR, Fordahl SC. Bingeing on High-Fat Food Enhances Evoked Dopamine Release and Reduces Dopamine Uptake in the Nucleus Accumbens. Obesity (Silver Spring) 2021; 29:721-730. [PMID: 33660412 PMCID: PMC8048651 DOI: 10.1002/oby.23122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Binge-eating disorder (BED) disrupts dopamine neuron function, in part by altering dopamine transporter (DAT) activity. This study characterized the effects of high-fat bingeing on presynaptic dopamine terminals and tested the hypothesis that acute low-dose amphetamine would restore DAT function. METHODS C57BL/6 mice were given limited access (LimA) to a high-fat diet (2 h/d, 3 d/wk) or standard chow (control). After 6 weeks, ex vivo fast-scan cyclic voltammetry was used to characterize dopamine-terminal adaptations in the nucleus accumbens. Prior to undergoing fast-scan cyclic voltammetry, some mice from each group were given amphetamine (0.5 mg/kg intraperitoneally). RESULTS Escalation of high fat intake, termed bingeing, occurred in the LimA group and coincided with increased phasic dopamine release, reduced dopamine uptake rates, and increased dopamine receptor 2 (D2 ) autoreceptor function. Acute amphetamine selectively reversed dopamine uptake changes in the LimA group and restored the potency of amphetamine to inhibit uptake. CONCLUSIONS High-fat bingeing enhanced dopaminergic signaling in the nucleus accumbens by promoting phasic dopamine release and reducing clearance. This study's data show that amphetamine was efficacious in restoring impaired DAT function caused by high-fat bingeing but did not reduce dopamine release to normal. These presynaptic changes should be considered if amphetamine-like dopamine releasers are used as treatments for BED.
Collapse
Affiliation(s)
- Sara R. Jones
- Department of Physiology and PharmacologySchool of MedicineWake Forest UniversityWinston‐SalemNorth CarolinaUSA
| | - Steve C. Fordahl
- Department of NutritionUNC GreensboroGreensboroNorth CarolinaUSA
| |
Collapse
|
10
|
Zeng F, Zhang Q, Liu Y, Sun G, Li A, Talay RS, Wang J. AMPAkines potentiate the corticostriatal pathway to reduce acute and chronic pain. Mol Brain 2021; 14:45. [PMID: 33653395 PMCID: PMC7923831 DOI: 10.1186/s13041-021-00757-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 02/19/2021] [Indexed: 12/13/2022] Open
Abstract
The corticostriatal circuit plays an important role in the regulation of reward- and aversion-types of behaviors. Specifically, the projection from the prelimbic cortex (PL) to the nucleus accumbens (NAc) has been shown to regulate sensory and affective aspects of pain in a number of rodent models. Previous studies have shown that enhancement of glutamate signaling through the NAc by AMPAkines, a class of agents that specifically potentiate the function of α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors, reduces acute and persistent pain. However, it is not known whether postsynaptic potentiation of the NAc with these agents can achieve the full anti-nociceptive effects of PL activation. Here we compared the impact of AMPAkine treatment in the NAc with optogenetic activation of the PL on pain behaviors in rats. We found that not only does AMPAkine treatment partially reconstitute the PL inhibition of sensory withdrawals, it fully occludes the effect of the PL on reducing the aversive component of pain. These results indicate that the NAc is likely one of the key targets for the PL, especially in the regulation of pain aversion. Furthermore, our results lend support for neuromodulation or pharmacological activation of the corticostriatal circuit as an important analgesic approach.
Collapse
Affiliation(s)
- Fei Zeng
- Department of Pain, The First Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, People's Republic of China
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA
| | - Qiaosheng Zhang
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA
| | - Yaling Liu
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA
| | - Guanghao Sun
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA
| | - Anna Li
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA
| | - Robert S Talay
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA
| | - Jing Wang
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA.
- Department of Neuroscience & Physiology, New York University School of Medicine, New York, NY, USA.
| |
Collapse
|
11
|
Lawn W, Mithchener L, Freeman TP, Benattayallah A, Bisby JA, Wall MB, Dodds CM, Curran HV, Morgan CJA. Value-based decision-making of cigarette and nondrug rewards in dependent and occasional cigarette smokers: An FMRI study. Addict Biol 2020; 25:e12802. [PMID: 31328850 DOI: 10.1111/adb.12802] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 04/22/2019] [Accepted: 05/29/2019] [Indexed: 11/27/2022]
Abstract
Little is known about the neural functioning that underpins drug valuation and choice in addiction, including nicotine dependence. Following ad libitum smoking, 19 dependent smokers (smoked≥10/day) and 19 occasional smokers (smoked 0.5-5/week) completed a decision-making task. First, participants stated how much they were willing-to-pay for various amounts of cigarettes and shop vouchers. Second, during functional magnetic resonance imaging, participants decided if they wanted to buy these cigarettes and vouchers for a set amount of money. We examined decision-making behaviour and brain activity when faced with cigarette and voucher decisions, purchasing (vs not purchasing) cigarettes and vouchers, and "value signals" where brain activity correlated with cigarette and voucher value. Dependent smokers had a higher willingness-to-pay for cigarettes and greater activity in the bilateral middle temporal gyrus when faced with cigarette decisions than occasional smokers. Across both groups, the decision to buy cigarettes was associated with activity in the left paracingulate gyrus, right nucleus accumbens, and left amygdala. The decision to buy vouchers was associated with activity in the left superior frontal gyrus, but dependent smokers showed weaker activity in the left posterior cingulate gyrus than occasional smokers. Across both groups, cigarette value signals were observed in the left striatum and ventromedial prefrontal cortex. To summarise, nicotine dependence was associated with greater behavioural valuation of cigarettes and brain activity during cigarette decisions. When purchasing cigarettes and vouchers, reward and decision-related brain regions were activated in both groups. For the first time, we identified value signals for cigarettes in the brain.
Collapse
Affiliation(s)
- Will Lawn
- Clinical Psychopharmacology Unit, University College London, UK
| | - Ludo Mithchener
- Clinical Psychopharmacology Unit, University College London, UK
| | - Tom P Freeman
- Clinical Psychopharmacology Unit, University College London, UK
- National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
- Addiction and Mental Health Group (AIM), University of Bath, UK
| | | | - James A Bisby
- Institute of Cognitive Neuroscience, University College London, UK
| | - Matt B Wall
- Clinical Psychopharmacology Unit, University College London, UK
- Invicro, Invicro London, UK
| | | | - Helen V Curran
- Clinical Psychopharmacology Unit, University College London, UK
| | - Celia J A Morgan
- Clinical Psychopharmacology Unit, University College London, UK
- Psychopharmacology and Addiction Research Centre, University of Exeter, UK
| |
Collapse
|
12
|
Rupprechter S, Romaniuk L, Series P, Hirose Y, Hawkins E, Sandu AL, Waiter GD, McNeil CJ, Shen X, Harris MA, Campbell A, Porteous D, Macfarlane JA, Lawrie SM, Murray AD, Delgado MR, McIntosh AM, Whalley HC, Steele JD. Blunted medial prefrontal cortico-limbic reward-related effective connectivity and depression. Brain 2020; 143:1946-1956. [PMID: 32385498 PMCID: PMC7296844 DOI: 10.1093/brain/awaa106] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 01/14/2020] [Accepted: 02/06/2020] [Indexed: 12/12/2022] Open
Abstract
Major depressive disorder is a leading cause of disability and significant mortality, yet mechanistic understanding remains limited. Over the past decade evidence has accumulated from case-control studies that depressive illness is associated with blunted reward activation in the basal ganglia and other regions such as the medial prefrontal cortex. However it is unclear whether this finding can be replicated in a large number of subjects. The functional anatomy of the medial prefrontal cortex and basal ganglia has been extensively studied and the former has excitatory glutamatergic projections to the latter. Reduced effect of glutamatergic projections from the prefrontal cortex to the nucleus accumbens has been argued to underlie motivational disorders such as depression, and many prominent theories of major depressive disorder propose a role for abnormal cortico-limbic connectivity. However, it is unclear whether there is abnormal reward-linked effective connectivity between the medial prefrontal cortex and basal ganglia related to depression. While resting state connectivity abnormalities have been frequently reported in depression, it has not been possible to directly link these findings to reward-learning studies. Here, we tested two main hypotheses. First, mood symptoms are associated with blunted striatal reward prediction error signals in a large community-based sample of recovered and currently ill patients, similar to reports from a number of studies. Second, event-related directed medial prefrontal cortex to basal ganglia effective connectivity is abnormally increased or decreased related to the severity of mood symptoms. Using a Research Domain Criteria approach, data were acquired from a large community-based sample of subjects who participated in a probabilistic reward learning task during event-related functional MRI. Computational modelling of behaviour, model-free and model-based functional MRI, and effective connectivity dynamic causal modelling analyses were used to test hypotheses. Increased depressive symptom severity was related to decreased reward signals in areas which included the nucleus accumbens in 475 participants. Decreased reward-related effective connectivity from the medial prefrontal cortex to striatum was associated with increased depressive symptom severity in 165 participants. Decreased striatal activity may have been due to decreased cortical to striatal connectivity consistent with glutamatergic and cortical-limbic related theories of depression and resulted in reduced direct pathway basal ganglia output. Further study of basal ganglia pathophysiology is required to better understand these abnormalities in patients with depressive symptoms and syndromes.
Collapse
Affiliation(s)
| | - Liana Romaniuk
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Peggy Series
- School of Informatics, University of Edinburgh, Edinburgh, UK
| | - Yoriko Hirose
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Emma Hawkins
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | | | - Gordon D Waiter
- Biomedical Imaging Centre, University of Aberdeen, Aberdeen, UK
| | | | - Xueyi Shen
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Mathew A Harris
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Archie Campbell
- Centre for Genomic and Experimental Medicine, University of Edinburgh, Edinburgh, UK
| | - David Porteous
- Centre for Genomic and Experimental Medicine, University of Edinburgh, Edinburgh, UK
| | - Jennifer A Macfarlane
- Division of Imaging Science and Technology, Medical School, University of Dundee, Dundee, UK
| | | | - Alison D Murray
- Biomedical Imaging Centre, University of Aberdeen, Aberdeen, UK
| | | | | | | | - J Douglas Steele
- Division of Imaging Science and Technology, Medical School, University of Dundee, Dundee, UK
| |
Collapse
|
13
|
Scuppa G, Tambalo S, Pfarr S, Sommer WH, Bifone A. Aberrant insular cortex connectivity in abstinent alcohol-dependent rats is reversed by dopamine D3 receptor blockade. Addict Biol 2020; 25:e12744. [PMID: 30907042 PMCID: PMC7187338 DOI: 10.1111/adb.12744] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/12/2019] [Accepted: 02/12/2019] [Indexed: 12/23/2022]
Abstract
A few studies have reported aberrant functional connectivity in alcoholic patients, but the specific neural circuits involved remain unknown. Moreover, it is unclear whether these alterations can be reversed upon treatment. Here, we used functional MRI to study resting state connectivity in rats following chronic intermittent exposure to ethanol. Further, we evaluated the effects of SB-277011-a, a selective dopamine D3 receptor antagonist, known to decrease ethanol consumption. Alcohol-dependent and control rats (N = 13/14 per group), 3 weeks into abstinence, were administered SB-277011-a or vehicle before fMRI sessions. Resting state connectivity networks were extracted by independent component analysis. A dual-regression analysis was performed using independent component maps as spatial regressors, and the effects of alcohol history and treatment on connectivity were assessed. A history of alcohol dependence caused widespread reduction of the internal coherence of components. Weaker correlation was also found between the insula cortex (IC) and cingulate cortices, key constituents of the salience network. Similarly, reduced connectivity was observed between a component comprising the anterior insular cortex, together with the caudate putamen (CPu-AntIns), and the posterior part of the IC. On the other hand, postdependent rats showed strengthened connectivity between salience and reward networks. In particular, higher connectivity was observed between insula and nucleus accumbens, between the ventral tegmental area and the cingulate cortex and between the VTA and CPu-AntIns. Interestingly, aberrant connectivity in postdependent rats was partially restored by acute administration of SB-277011-a, which, conversely, had no significant effects in naïve rats.
Collapse
Affiliation(s)
- Giulia Scuppa
- Center for Neuroscience and Cognitive SystemsIstituto Italiano di TecnologiaRoveretoItaly
| | - Stefano Tambalo
- Center for Neuroscience and Cognitive SystemsIstituto Italiano di TecnologiaRoveretoItaly
| | - Simone Pfarr
- Institute of Psychopharmacology, Central Institute of Mental HealthUniversity of HeidelbergMannheimGermany
| | - Wolfgang H. Sommer
- Institute of Psychopharmacology, Central Institute of Mental HealthUniversity of HeidelbergMannheimGermany
- Department of Addictive Behavior and Addiction Medicine, Central Institute of Mental HealthUniversity of HeidelbergMannheimGermany
| | - Angelo Bifone
- Center for Neuroscience and Cognitive SystemsIstituto Italiano di TecnologiaRoveretoItaly
- Department of Molecular Biotechnology and Health SciencesUniversity of TorinoTorinoItaly
| |
Collapse
|
14
|
Gutman AL, Cosme CV, Noterman MF, Worth WR, Wemmie JA, LaLumiere RT. Overexpression of ASIC1A in the nucleus accumbens of rats potentiates cocaine-seeking behavior. Addict Biol 2020; 25:e12690. [PMID: 30397978 PMCID: PMC9092352 DOI: 10.1111/adb.12690] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 09/24/2018] [Accepted: 10/08/2018] [Indexed: 11/28/2022]
Abstract
Acid-sensing ion channels (ASICs) are abundantly expressed in the nucleus accumbens core (NAcore), a region of the mesolimbocortical system that has an established role in regulating drug-seeking behavior. Previous work shows that a single dose of cocaine reduced the AMPA-to-NMDA ratio in Asic1a-/- mice, an effect observed after withdrawal in wild-type mice, whereas ASIC1A overexpression in the NAcore of rats decreases cocaine self-administration. However, whether ASIC1A overexpression in the NAcore alters measures of drug-seeking behavior after the self-administration period is unknown. To examine this issue, the ASIC1A subunit was overexpressed in male Sprague-Dawley rats by injecting them with adeno-associated virus, targeted at the NAcore, after completion of 2 weeks of cocaine or food self-administration. After 21 days of homecage abstinence, rats underwent a cue-/context-driven drug/food-seeking test, followed by extinction training and then drug/food-primed, cued, and cued + drug/food-primed reinstatement tests. The results indicate that ASIC1A overexpression in the NAcore enhanced cue-/context-driven cocaine seeking, cocaine-primed reinstatement, and cued + cocaine-primed reinstatement but had no effect on food-seeking behavior, indicating a selective effect for ASIC1A in the processes underlying extinction and cocaine-seeking behavior.
Collapse
Affiliation(s)
- Andrea L. Gutman
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA 52242
| | - Caitlin V. Cosme
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA 52242
| | - Maria F. Noterman
- Interdisciplinary Graduate Program in Neuroscience, University of Iowa, Iowa City, IA 52242
| | - Wensday R. Worth
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA 52242
| | - John A. Wemmie
- Interdisciplinary Graduate Program in Neuroscience, University of Iowa, Iowa City, IA 52242
- Department of Psychiatry, University of Iowa, Iowa City, IA 52242
- Iowa Neuroscience Institute, University of Iowa, Iowa City, IA 52242
| | - Ryan T. LaLumiere
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA 52242
- Interdisciplinary Graduate Program in Neuroscience, University of Iowa, Iowa City, IA 52242
- Iowa Neuroscience Institute, University of Iowa, Iowa City, IA 52242
| |
Collapse
|
15
|
Affiliation(s)
- Ahmed Naguy
- Kuwait Centre for Mental Health, Jamal Abdul-Nassir St., Shuwaikh 21315, Kuwait.
| | - Salem Alwetayan
- Kuwait Centre for Mental Health, Jamal Abdul-Nassir St., Shuwaikh 21315, Kuwait
| | | |
Collapse
|
16
|
Maurer JM, Steele VR, Vincent GM, Rao V, Calhoun VD, Kiehl KA. Adolescent Psychopathic Traits Negatively Relate to Hemodynamic Activity within the Basal Ganglia during Error-Related Processing. J Abnorm Child Psychol 2019; 47:1917-1929. [PMID: 31104203 PMCID: PMC6842671 DOI: 10.1007/s10802-019-00560-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Youth with elevated psychopathic traits exhibit a number of comparable neurocognitive deficits as adult psychopathic offenders, including error-related processing deficits. Subregions of the basal ganglia play an important, though indirect, role in error-related processing through connections with cortical areas including the anterior cingulate cortex. A number of recent structural and functional magnetic resonance imaging (s/fMRI) studies have associated basal ganglia dysfunction in youth with elevated psychopathic traits, but these studies have not examined whether dysfunction occurring within subregions of the basal ganglia help contribute to error-related processing deficits previously observed in such at-risk youth. Here, we investigated error-related processing using a response inhibition Go/NoGo fMRI experimental paradigm in a large sample of incarcerated male adolescent offenders (n = 182). In the current report, psychopathy scores (measured via the Psychopathy Checklist: Youth Version (PCL:YV)) were negatively related to hemodynamic activity within input nuclei of the basal ganglia (i.e., the caudate and nucleus accumbens), as well as intrinsic/output nuclei (i.e., the globus pallidus and substantia nigra) and related nuclei (i.e., the subthalamic nucleus) during error-related processing. This is the first evidence to suggest that error-related dysfunction previously observed in youth with elevated psychopathic traits may be related to underlying abnormalities occurring within subregions of the basal ganglia.
Collapse
Affiliation(s)
- J Michael Maurer
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA.
- The Mind Research Network (MRN) & Lovelace Biomedical and Environmental Research Institute (LBERI), Albuquerque, NM, USA.
| | - Vaughn R Steele
- Neuroimaging Research Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | - Gina M Vincent
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA
| | - Vikram Rao
- Department of Neuro-Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Vince D Calhoun
- The Mind Research Network (MRN) & Lovelace Biomedical and Environmental Research Institute (LBERI), Albuquerque, NM, USA
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA
| | - Kent A Kiehl
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
- The Mind Research Network (MRN) & Lovelace Biomedical and Environmental Research Institute (LBERI), Albuquerque, NM, USA
| |
Collapse
|
17
|
Bakker JM, Goossens L, Kumar P, Lange IM, Michielse S, Schruers K, Bastiaansen JA, Lieverse R, Marcelis M, Amelsvoort van T, van Os J, Myin-Germeys I, Pizzagalli DA, Wichers M. From laboratory to life: associating brain reward processing with real-life motivated behaviour and symptoms of depression in non-help-seeking young adults. Psychol Med 2019; 49:2441-2451. [PMID: 30488820 PMCID: PMC6541542 DOI: 10.1017/s0033291718003446] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Depression has been associated with abnormalities in neural underpinnings of Reward Learning (RL). However, inconsistencies have emerged, possibly owing to medication effects. Additionally, it remains unclear how neural RL signals relate to real-life behaviour. The current study, therefore, examined neural RL signals in young, mildly to moderately depressed - but non-help-seeking and unmedicated - individuals and how these signals are associated with depressive symptoms and real-life motivated behaviour. METHODS Individuals with symptoms along the depression continuum (n = 87) were recruited from the community. They performed an RL task during functional Magnetic Resonance Imaging and were assessed with the Experience Sampling Method (ESM), completing short questionnaires on emotions and behaviours up to 10 times/day for 15 days. Q-learning model-derived Reward Prediction Errors (RPEs) were examined in striatal areas, and subsequently associated with depressive symptoms and an ESM measure capturing (non-linearly) how anticipation of reward experience corresponds to actual reward experience later on. RESULTS Significant RPE signals were found in the striatum, insula, amygdala, hippocampus, frontal and occipital cortices. Region-of-interest analyses revealed a significant association between RPE signals and (a) self-reported depressive symptoms in the right nucleus accumbens (b = -0.017, p = 0.006) and putamen (b = -0.013, p = .012); and (b) the quadratic ESM variable in the left (b = 0.010, p = .010) and right (b = 0.026, p = 0.011) nucleus accumbens and right putamen (b = 0.047, p < 0.001). CONCLUSIONS Striatal RPE signals are disrupted along the depression continuum. Moreover, they are associated with reward-related behaviour in real-life, suggesting that real-life coupling of reward anticipation and engagement in rewarding activities might be a relevant target of psychological therapies for depression.
Collapse
Affiliation(s)
- Jindra M. Bakker
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
- KU Leuven, Dept. of Neuroscience, Center for Contextual Psychiatry, Leuven, Belgium
| | - Liesbet Goossens
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
| | - Poornima Kumar
- McLean Hospital, Center for Depression, Anxiety and Stress Research, Belmont, MA, USA
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
| | - Iris M.J. Lange
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
| | - Stijn Michielse
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
| | - Koen Schruers
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
- KU Leuven, Dept. of Psychology, Leuven, Belgium
| | - Jojanneke A. Bastiaansen
- University of Groningen, University Medical Centre Groningen (UMCG), Dept. of Psychiatry (UCP), Interdisciplinary Center Psychopathology and Emotion regulation (ICPE), Groningen, the Netherlands
- Friesland Mental Health Care Services, Leeuwarden, the Netherlands
| | - Ritsaert Lieverse
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
| | - Machteld Marcelis
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
- Institute for Mental Health Care Eindhoven (GGzE), Eindhoven, the Netherlands
| | - Thérèse Amelsvoort van
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
| | - Jim van Os
- Maastricht University, Maastricht University Medical Centre (MUMC), School for Mental Health and Neuroscience, Dept. of Psychiatry and Psychology, Maastricht, The Netherlands
- Utrecht University, University Medical Center, Dept. of Psychiatry, Brain Center Rudolf Magnus, Utrecht, The Netherlands
- King’s College, King’s Health Partners, Department of Psychosis Studies, Institute of Psychiatry, London, UK
| | - Inez Myin-Germeys
- KU Leuven, Dept. of Neuroscience, Center for Contextual Psychiatry, Leuven, Belgium
| | - Diego A. Pizzagalli
- McLean Hospital, Center for Depression, Anxiety and Stress Research, Belmont, MA, USA
- Harvard Medical School, Department of Psychiatry, Boston, MA, USA
| | - Marieke Wichers
- University of Groningen, University Medical Centre Groningen (UMCG), Dept. of Psychiatry (UCP), Interdisciplinary Center Psychopathology and Emotion regulation (ICPE), Groningen, the Netherlands
| |
Collapse
|
18
|
Bernardi RE, Olevska A, Morella I, Fasano S, Santos E, Brambilla R, Spanagel R. The Inhibition of RasGRF2, But Not RasGRF1, Alters Cocaine Reward in Mice. J Neurosci 2019; 39:6325-6338. [PMID: 31182637 PMCID: PMC6687905 DOI: 10.1523/jneurosci.1120-18.2019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 05/17/2019] [Accepted: 06/04/2019] [Indexed: 01/12/2023] Open
Abstract
Ras/Raf/MEK/ERK (Ras-ERK) signaling has been implicated in the effects of drugs of abuse. Inhibitors of MEK1/2, the kinases upstream of ERK1/2, have been critical in defining the role of the Ras-ERK cascade in drug-dependent alterations in behavioral plasticity, but the Ras family of small GTPases has not been extensively examined in drug-related behaviors. We examined the role of Ras Guanine Nucleotide Releasing Factor 1 (RasGRF1) and 2 (RasGRF2), upstream regulators of the Ras-ERK signaling cascade, on cocaine self-administration (SA) in male mice. We first established a role for Ras-ERK signaling in cocaine SA, demonstrating that pERK1/2 is upregulated following SA in C57BL/6N mice in striatum. We then compared RasGRF1 and RasGRF2 KO mouse lines, demonstrating that cocaine SA in RasGRF2 KO mice was increased relative to WT controls, whereas RasGRF1 KO and WT mice did not differ. This effect in RasGRF2 mice is likely mediated by the Ras-ERK signaling pathway, as pERK1/2 upregulation following cocaine SA was absent in RasGRF2 KO mice. Interestingly, the lentiviral knockdown of RasGRF2 in the NAc had the opposite effect to that in RasGRF2 KO mice, reducing cocaine SA. We subsequently demonstrated that the MEK inhibitor PD325901 administered peripherally prior to cocaine SA increased cocaine intake, replicating the increase seen in RasGRF2 KO mice, whereas PD325901 administered into the NAc decreased cocaine intake, similar to the effect seen following lentiviral knockdown of RasGRF2. These data indicate a role for RasGRF2 in cocaine SA in mice that is ERK-dependent, and suggest a differential effect of global versus site-specific RasGRF2 inhibition.SIGNIFICANCE STATEMENT Exposure to drugs of abuse activates a variety of intracellular pathways, and following repeated exposure, persistent changes in these pathways contribute to drug dependence. Downstream components of the Ras-ERK signaling cascade are involved in the acute and chronic effects of drugs of abuse, but their upstream mediators have not been extensively characterized. Here we show, using a combination of molecular, pharmacological, and lentiviral techniques, that the guanine nucleotide exchange factor RasGRF2 mediates cocaine self-administration via an ERK-dependent mechanism, whereas RasGRF1 has no effect on responding for cocaine. These data indicate dissociative effects of mediators of Ras activity on cocaine reward and expand the understanding of the contribution of Ras-ERK signaling to drug-taking behavior.
Collapse
Affiliation(s)
- Rick E Bernardi
- Institute of Psychopharmacology, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim 68159, Germany,
| | - Anastasia Olevska
- Institute of Psychopharmacology, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim 68159, Germany
| | - Ilaria Morella
- Neuroscience and Mental Health Research Institute, Cardiff University, Cardiff CF24 4HQ, United Kingdom
- Cardiff University, School of Biosciences, Division of Neuroscience, Cardiff CF24 4HQ, United Kingdom, and
| | - Stefania Fasano
- Neuroscience and Mental Health Research Institute, Cardiff University, Cardiff CF24 4HQ, United Kingdom
- Cardiff University, School of Biosciences, Division of Neuroscience, Cardiff CF24 4HQ, United Kingdom, and
| | - Eugenio Santos
- Centro de Investigación del Cáncer-Instituto de Biología Molecular y Celular del Cáncer (CSIC-Universidad de Salamanca) and CIBERONC, Salamanca, Spain, 37007
| | - Riccardo Brambilla
- Neuroscience and Mental Health Research Institute, Cardiff University, Cardiff CF24 4HQ, United Kingdom
- Cardiff University, School of Biosciences, Division of Neuroscience, Cardiff CF24 4HQ, United Kingdom, and
| | - Rainer Spanagel
- Institute of Psychopharmacology, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim 68159, Germany
| |
Collapse
|
19
|
Becker S, Bräscher AK, Bannister S, Bensafi M, Calma-Birling D, Chan RCK, Eerola T, Ellingsen DM, Ferdenzi C, Hanson JL, Joffily M, Lidhar NK, Lowe LJ, Martin LJ, Musser ED, Noll-Hussong M, Olino TM, Pintos Lobo R, Wang Y. The role of hedonics in the Human Affectome. Neurosci Biobehav Rev 2019; 102:221-241. [PMID: 31071361 PMCID: PMC6931259 DOI: 10.1016/j.neubiorev.2019.05.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 03/25/2019] [Accepted: 05/03/2019] [Indexed: 01/06/2023]
Abstract
Experiencing pleasure and displeasure is a fundamental part of life. Hedonics guide behavior, affect decision-making, induce learning, and much more. As the positive and negative valence of feelings, hedonics are core processes that accompany emotion, motivation, and bodily states. Here, the affective neuroscience of pleasure and displeasure that has largely focused on the investigation of reward and pain processing, is reviewed. We describe the neurobiological systems of hedonics and factors that modulate hedonic experiences (e.g., cognition, learning, sensory input). Further, we review maladaptive and adaptive pleasure and displeasure functions in mental disorders and well-being, as well as the experience of aesthetics. As a centerpiece of the Human Affectome Project, language used to express pleasure and displeasure was also analyzed, and showed that most of these analyzed words overlap with expressions of emotions, actions, and bodily states. Our review shows that hedonics are typically investigated as processes that accompany other functions, but the mechanisms of hedonics (as core processes) have not been fully elucidated.
Collapse
Affiliation(s)
- Susanne Becker
- Department of Cognitive and Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, J5, 68159 Mannheim, Germany.
| | - Anne-Kathrin Bräscher
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, University of Mainz, Wallstr. 3, 55122 Mainz, Germany.
| | | | - Moustafa Bensafi
- Research Center in Neurosciences of Lyon, CNRS UMR5292, INSERM U1028, Claude Bernard University Lyon 1, Lyon, Centre Hospitalier Le Vinatier, 95 bd Pinel, 69675 Bron Cedex, France.
| | - Destany Calma-Birling
- Department of Psychology, University of Wisconsin-Oshkosh, 800 Algoma, Blvd., Clow F011, Oshkosh, WI 54901, USA.
| | - Raymond C K Chan
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China.
| | - Tuomas Eerola
- Durham University, Palace Green, DH1 RL3, Durham, UK.
| | - Dan-Mikael Ellingsen
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, CNY149-2301, 13th St, Charlestown, MA 02129, USA.
| | - Camille Ferdenzi
- Research Center in Neurosciences of Lyon, CNRS UMR5292, INSERM U1028, Claude Bernard University Lyon 1, Lyon, Centre Hospitalier Le Vinatier, 95 bd Pinel, 69675 Bron Cedex, France.
| | - Jamie L Hanson
- University of Pittsburgh, Department of Psychology, 3939 O'Hara Street, Rm. 715, Pittsburgh, PA 15206, USA.
| | - Mateus Joffily
- Groupe d'Analyse et de Théorie Economique (GATE), 93 Chemin des Mouilles, 69130, Écully, France.
| | - Navdeep K Lidhar
- Department of Psychology, University of Toronto Mississauga, Mississauga, ON L5L 1C6, Canada.
| | - Leroy J Lowe
- Neuroqualia (NGO), 36 Arthur Street, Truro, NS, B2N 1X5, Canada.
| | - Loren J Martin
- Department of Psychology, University of Toronto Mississauga, Mississauga, ON L5L 1C6, Canada.
| | - Erica D Musser
- Department of Psychology, Center for Childen and Families, Florida International University, 11200 SW 8th St., Miami, FL 33199, USA.
| | - Michael Noll-Hussong
- Clinic for Psychiatry and Psychotherapy, Division of Psychosomatic Medicine and Psychotherapy, Saarland University Medical Centre, Kirrberger Strasse 100, D-66421 Homburg, Germany.
| | - Thomas M Olino
- Temple University, Department of Psychology, 1701N. 13th St, Philadelphia, PA 19010, USA.
| | - Rosario Pintos Lobo
- Department of Psychology, Center for Childen and Families, Florida International University, 11200 SW 8th St., Miami, FL 33199, USA.
| | - Yi Wang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China.
| |
Collapse
|
20
|
Mineo D, Cacace F, Mancini M, Vannelli A, Campanelli F, Natale G, Marino G, Cardinale A, Calabresi P, Picconi B, Ghiglieri V. Dopamine drives binge-like consumption of a palatable food in experimental Parkinsonism. Mov Disord 2019; 34:821-831. [PMID: 31002748 DOI: 10.1002/mds.27683] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 01/12/2019] [Accepted: 02/04/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Prolonged dopaminergic replacement therapy in PD results in pulsatile dopamine receptors stimulation in both dorsal and ventral striatum causing wearing off, motor fluctuations, and nonmotor side effects such as behavioral addictions. Among impulse control disorders, binge eating can be easily modeled in laboratory animals. OBJECTIVES We hypothesize that manipulation of dopamine levels in a 6-hydroxydopamine-lesioned rats, as a model of PD characterized by a different extent of dopamine denervation between dorsal and ventral striatum, would influence both synaptic plasticity of the nucleus accumbens and binge-like eating behavior. METHODS Food preference, food intake, and weight gain were monitored in sham-operated and unilaterally lesioned rats, subjected to a modified version of Corwin's limited access protocol, modelling binge eating disorder. Electrophysiological properties and long-term potentiation of GABAergic spiny projection neurons of the nucleus accumbens core were studied through ex vivo intracellular and patch-clamp recordings from corticostriatal slices of naïve and l-dopa-treated rats. RESULTS Sham-operated animals with intact nucleus accumbens core plasticity reliably developed food-addiction-like behavior when exposed to intermittent access to a highly palatable food. In contrast, parkinsonian rats were unresponsive to such restriction regimens, and also plasticity was lost in ventral spiny neurons. Chronic l-dopa reestablished long-term potentiation and compulsive eating, but with a different temporal dynamic that follows that of drug administration. CONCLUSIONS Our data indicate that endogenous and exogenous dopamine drive binge-like consumption of a palatable food in healthy and parkinsonian rats with distinct temporal dynamics, providing new insights into the complexity of l-dopa effects on the mesolimbic dopaminergic system. © 2019 International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Désirée Mineo
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Fabrizio Cacace
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Maria Mancini
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Anna Vannelli
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | | | - Giuseppina Natale
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Gioia Marino
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Antonella Cardinale
- Clinica Neurologica, Dipartimento di Medicina, Università di Perugia, Perugia, Italy
| | - Paolo Calabresi
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
- Clinica Neurologica, Dipartimento di Medicina, Università di Perugia, Perugia, Italy
| | - Barbara Picconi
- IRCCS San Raffaele Pisana e Università San Raffaele, Rome, Italy
| | - Veronica Ghiglieri
- Laboratorio di Neurofisiologia, IRCCS Fondazione Santa Lucia, Rome, Italy
- Dipartimento di Filosofia, scienze sociali, umane e della formazione, Università di Perugia, Perugia, Italy
| |
Collapse
|
21
|
Durst M, Könczöl K, Balázsa T, Eyre MD, Tóth ZE. Reward-representing D1-type neurons in the medial shell of the accumbens nucleus regulate palatable food intake. Int J Obes (Lond) 2019; 43:917-927. [PMID: 29907842 PMCID: PMC6484714 DOI: 10.1038/s41366-018-0133-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 04/06/2018] [Accepted: 05/10/2018] [Indexed: 01/05/2023]
Abstract
BACKGROUND/OBJECTIVES Dysfunction in reward-related aspects of feeding, and consequent overeating in humans, is a major contributor to obesity. Intrauterine undernutrition and overnutrition are among the predisposing factors, but the exact mechanism of how overeating develops is still unclear. Consummatory behavior is regulated by the medial shell (mSh) of the accumbens nucleus (Nac) through direct connections with the rostral part of the lateral hypothalamic area (LHA). Our aim was to investigate whether an altered Nac-LHA circuit may underlie hyperphagic behavior. SUBJECTS/METHODS Intrauterine protein-restricted (PR) male Wistar rats were used as models for hyperphagia. The experiments were performed using young adult control (normally nourished) and PR animals. Sweet condensed milk (SCM) served as a reward to test consumption and subsequent activation (Fos+) of Nac and LHA neurons. Expression levels of type 1 and 2 dopamine receptors (D1R, D2R) in the Nac, as well as tyrosine hydroxylase (TH) levels in the ventral tegmental area, were determined. The D1R agonist SKF82958 was injected into the mSh-Nac of control rats to test the effect of D1R signaling on SCM intake and neuronal cell activation in the LHA. RESULTS A group of food reward-representing D1R+ neurons was identified in the mSh-Nac. Activation (Fos+) of these neurons was highly proportional to the consumed palatable food. D1R agonist treatment attenuated SCM intake and diminished the number of SCM-activated cells in the LHA. Hyperphagic PR rats showed increased intake of SCM, reduced D1R expression, and an impaired response to SCM-evoked neuronal activation in the mSh-Nac, accompanied by an elevated number of Fos+ neurons in the LHA compared to controls. CONCLUSIONS Sensitivity of food reward-representing neurons in the mSh-Nac determines the level of satisfaction that governs cessation of consumption, probably through connections with the LHA. D1R signaling is a key element in this function, and is impaired in obesity-prone rats.
Collapse
Affiliation(s)
- Máté Durst
- Laboratory of Neuroendocrinology and In Situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Tűzoltó utca 58, Budapest, Hungary
| | - Katalin Könczöl
- Laboratory of Neuroendocrinology and In Situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Tűzoltó utca 58, Budapest, Hungary
| | - Tamás Balázsa
- Laboratory of Neuroendocrinology and In Situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Tűzoltó utca 58, Budapest, Hungary
| | - Mark D Eyre
- Department of Physiology I, University of Freiburg, Hermann-Herder-Str. 7, Freiburg, 79104, Germany
| | - Zsuzsanna E Tóth
- Laboratory of Neuroendocrinology and In Situ Hybridization, Department of Anatomy, Histology and Embryology, Semmelweis University, Tűzoltó utca 58, Budapest, Hungary.
| |
Collapse
|
22
|
Abstract
IMPORTANCE Schizophrenia is associated with a reduced life expectancy of 15 to 20 years owing to a high prevalence of cardiometabolic disorders. Obesity, a key risk factor for the development of cardiometabolic alterations, is more prevalent in individuals with schizophrenia. Although obesity is linked to the altered reward processing of food cues, no studies have investigated this link in schizophrenia without the confounds of antipsychotics and illness chronicity. OBJECTIVE To investigate neural responsivity to food cues in first-episode psychosis without the confounds of antipsychotic medication or illness chronicity. DESIGN, SETTING, AND PARTICIPANTS A case-control study was conducted from January 31, 2015, to September 30, 2018, in London, United Kingdom, of 29 patients with first-episode psychosis who were not taking antipsychotic medication and 28 matched controls. MAIN OUTCOMES AND MEASURES Participants completed a food cue paradigm while undergoing a functional magnetic resonance imaging scan. Neural activation was indexed using the blood oxygen level-dependent hemodynamic response. The Dietary Instrument for Nutrition Education was used to measure diet, and the International Physical Activity Questionnaire was used to measure exercise. RESULTS There were no significant differences in age, sex, or body mass index between the 29 patients (25 men and 4 women; mean [SD] age, 26.1 [4.8] years) and 28 controls (22 men and 6 women; mean [SD] age, 26.4 [5.5] years). Relative to controls, patients consumed more saturated fat (t46 = -3.046; P = .004) and undertook less high-intensity (U = 304.0; P = .01) and low-intensity (U = 299.5; P = .005) weekly exercise. There were no group differences in neural responses to food vs nonfood cues in whole-brain or region-of-interest analyses of the nucleus accumbens, insula, or hypothalamus. Body mass index was inversely correlated with the mean blood oxygen level-dependent signal in the nucleus accumbens in response to food vs nonfood cues in controls (R = -0.499; P = .01) but not patients (R = 0.082; P = .70). CONCLUSIONS AND RELEVANCE Relative to controls, patients with first-episode psychosis who were not taking antipsychotic medication consumed more saturated fat and showed an altered association between body mass index and neural response to food cues in the absence of differences in neural responses to food cues. These findings highlight how maladaptive eating patterns and alterations in the association between body mass index and neural responses to food cues are established early in the course of schizophrenia.
Collapse
Affiliation(s)
- Faith Borgan
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- Psychiatric Imaging Group, Faculty of Medicine, Medical Research Council London Institute of Medical Sciences, Imperial College London, London, United Kingdom
| | - Owen O’Daly
- Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Karen Hoang
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Mattia Veronese
- Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Dominic Withers
- Metabolic Signalling Group, Medical Research Council London Institute of Medical Sciences, Imperial College London, London, United Kingdom
- Institute of Clinical Sciences, Imperial College London, London, United Kingdom
| | - Rachel Batterham
- Centre for Obesity Research, University College London, London, United Kingdom
- University College London Hospitals Bariatric Centre for Weight Management and Metabolic Surgery, London, United Kingdom
- National Institute of Health Research University College London Hospitals Biomedical Research Centre, London, United Kingdom
| | - Oliver Howes
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- Psychiatric Imaging Group, Faculty of Medicine, Medical Research Council London Institute of Medical Sciences, Imperial College London, London, United Kingdom
| |
Collapse
|
23
|
Müller Ewald VA, De Corte BJ, Gupta SC, Lillis KV, Narayanan NS, Wemmie JA, LaLumiere RT. Attenuation of cocaine seeking in rats via enhancement of infralimbic cortical activity using stable step-function opsins. Psychopharmacology (Berl) 2019; 236:479-490. [PMID: 30003306 PMCID: PMC6330160 DOI: 10.1007/s00213-018-4964-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/28/2018] [Indexed: 12/29/2022]
Abstract
RATIONALE The infralimbic cortex (IL) and its downstream projection target the nucleus accumbens shell (NAshell) mediate the active suppression of cocaine-seeking behavior. Although an optogenetic approach would be beneficial for stimulating the IL and its efferents to study their role during reinstatement of cocaine seeking, the use of channelrhodopsin introduces significant difficulties, as optimal stimulation parameters are not known. OBJECTIVES The present experiments utilized a stable step-function opsin (SSFO) to potentiate endogenous activity in the IL and in IL terminals in the NAshell during cocaine-seeking tests to determine how these manipulations affect cocaine-seeking behaviors. METHODS Rats first underwent 6-h access cocaine self-administration followed by 21-27 days in the homecage. Rats then underwent cue-induced and cocaine-primed drug-seeking tests during which the optogenetic manipulation was given. The same rats then underwent extinction training, followed by cue-induced and cocaine-primed reinstatements. RESULTS Potentiation of endogenous IL activity did not significantly alter cue-induced or cocaine-primed drug seeking following the homecage period. However, following extinction training, enhancement of endogenous IL activity attenuated cue-induced reinstatement by 35% and cocaine-primed reinstatement by 53%. Stimulation of IL terminals in the NAshell did not consistently alter cocaine-seeking behavior. CONCLUSION These results suggest the utility of an SSFO-based approach for enhancing activity in a structure without driving specific patterns of neuronal firing. However, the utility of an SSFO-based approach for axon terminal stimulation remains unclear. Moreover, these results suggest that the ability of the IL to reduce cocaine seeking depends, at least in part, on rats first having undergone extinction training.
Collapse
Affiliation(s)
- Victória A Müller Ewald
- Interdisciplinary Neuroscience Program, University of Iowa, Iowa City, IA, 52242, USA.
- W311 Seashore Hall, Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242, USA.
| | - Benjamin J De Corte
- Interdisciplinary Neuroscience Program, University of Iowa, Iowa City, IA, 52242, USA
- Department of Neurology, University of Iowa, Iowa City, IA, 52242, USA
| | - Subhash C Gupta
- Department of Psychiatry, University of Iowa, Iowa City, IA, 52242, USA
| | - Katherine V Lillis
- W311 Seashore Hall, Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242, USA
| | - Nandakumar S Narayanan
- Interdisciplinary Neuroscience Program, University of Iowa, Iowa City, IA, 52242, USA
- Department of Neurology, University of Iowa, Iowa City, IA, 52242, USA
- Iowa Neuroscience Institute, University of Iowa, Iowa City, IA, 52242, USA
| | - John A Wemmie
- Interdisciplinary Neuroscience Program, University of Iowa, Iowa City, IA, 52242, USA
- Department of Psychiatry, University of Iowa, Iowa City, IA, 52242, USA
- Iowa Neuroscience Institute, University of Iowa, Iowa City, IA, 52242, USA
| | - Ryan T LaLumiere
- Interdisciplinary Neuroscience Program, University of Iowa, Iowa City, IA, 52242, USA
- W311 Seashore Hall, Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242, USA
- Iowa Neuroscience Institute, University of Iowa, Iowa City, IA, 52242, USA
| |
Collapse
|
24
|
Whittaker JR, Foley SF, Ackling E, Murphy K, Caseras X. The Functional Connectivity Between the Nucleus Accumbens and the Ventromedial Prefrontal Cortex as an Endophenotype for Bipolar Disorder. Biol Psychiatry 2018; 84:803-809. [PMID: 30227973 PMCID: PMC6218647 DOI: 10.1016/j.biopsych.2018.07.023] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 07/12/2018] [Accepted: 07/25/2018] [Indexed: 12/30/2022]
Abstract
BACKGROUND Alterations in functional connectivity between the nucleus accumbens (NAcc) and frontal cortices have been previously associated with the presence of psychiatric syndromes, including bipolar disorder (BD). Whether these alterations are a consequence or a risk factor for mental disorders remains unresolved. METHODS This study included 35 patients with BD, 30 nonaffected siblings of patients with BD, and 23 healthy control subjects to probe functional connectivity at rest between NAcc and the rest of the brain in a cross-sectional design. Blood oxygen level-dependent time series at rest from NAcc were used as seed region in a voxelwise correlational analysis. The strength of the correlations found was compared across groups after Fisher's Z transformation. RESULTS We found increased functional connectivity between the NAcc and the ventromedial prefrontal cortex-comprising mainly the subgenual anterior cingulate-in patients compared with healthy control subjects. Participants at increased genetic risk but yet resilient-nonaffected siblings-showed functional connectivity values midway between the former two groups. CONCLUSIONS Our results are indicative of the potential for the connectivity between NAcc and the ventromedial prefrontal cortex to represent an endophenotype for BD.
Collapse
Affiliation(s)
- Joseph R Whittaker
- Cardiff University Brain Research Imaging Centre - CUBRIC, Cardiff, United Kingdom; School of Physics and Astronomy at Cardiff University, Cardiff, United Kingdom
| | - Sonya F Foley
- Cardiff University Brain Research Imaging Centre - CUBRIC, Cardiff, United Kingdom
| | - Edward Ackling
- Division of Psychological Medicine and Clinical Neurosciences at Cardiff University, Cardiff, United Kingdom
| | - Kevin Murphy
- Cardiff University Brain Research Imaging Centre - CUBRIC, Cardiff, United Kingdom; School of Physics and Astronomy at Cardiff University, Cardiff, United Kingdom
| | - Xavier Caseras
- MRC Centre for Neuropsychiatric Genetics and Genomics at Cardiff University, Cardiff, United Kingdom; Division of Psychological Medicine and Clinical Neurosciences at Cardiff University, Cardiff, United Kingdom.
| |
Collapse
|
25
|
Casquero-Veiga M, García-García D, Pascau J, Desco M, Soto-Montenegro ML. Stimulating the nucleus accumbens in obesity: A positron emission tomography study after deep brain stimulation in a rodent model. PLoS One 2018; 13:e0204740. [PMID: 30261068 PMCID: PMC6160153 DOI: 10.1371/journal.pone.0204740] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 09/13/2018] [Indexed: 12/17/2022] Open
Abstract
PURPOSE The nucleus accumbens (NAcc) has been suggested as a possible target for deep brain stimulation (DBS) in the treatment of obesity. Our hypothesis was that NAcc-DBS would modulate brain regions related to reward and food intake regulation, consequently reducing the food intake and, finally, the weight gain. Therefore, we examined changes in brain glucose metabolism, weight gain and food intake after NAcc-DBS in a rat model of obesity. PROCEDURES Electrodes were bilaterally implanted in 2 groups of obese Zucker rats targeting the NAcc. One group received stimulation one hour daily during 15 days, while the other remained as control. Weight and daily consumption of food and water were everyday registered the days of stimulation, and twice per week during the following month. Positron emission tomography (PET) studies with 2-deoxy-2-[18F]fluoro-D-glucose (FDG) were performed 1 day after the end of DBS. PET data was assessed by statistical parametric mapping (SPM12) software and region of interest (ROI) analyses. RESULTS NAcc-DBS lead to increased metabolism in the cingulate-retrosplenial-parietal association cortices, and decreased metabolism in the NAcc, thalamic and pretectal nuclei. Furthermore, ROIs analyses confirmed these results by showing a significant striatal and thalamic hypometabolism, and a cortical hypermetabolic region. However, NAcc-DBS did not induce a decrease in either weight gain or food intake. CONCLUSIONS NAcc-DBS led to changes in the metabolism of regions associated with cognitive and reward systems, whose impairment has been described in obesity.
Collapse
Affiliation(s)
| | | | - Javier Pascau
- Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
- CIBER de Salud Mental (CIBERSAM), Madrid, Spain
- Departamento de Bioingeniería e Ingeniería Aeroespacial, Universidad Carlos III de Madrid, Leganés, Spain
| | - Manuel Desco
- Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
- CIBER de Salud Mental (CIBERSAM), Madrid, Spain
- Departamento de Bioingeniería e Ingeniería Aeroespacial, Universidad Carlos III de Madrid, Leganés, Spain
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - María Luisa Soto-Montenegro
- Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
- CIBER de Salud Mental (CIBERSAM), Madrid, Spain
| |
Collapse
|
26
|
Jenkins LM, Skerrett KA, DelDonno SR, Patrón VG, Meyers KK, Peltier S, Zubieta JK, Langenecker SA, Starkman MN. Individuals with more severe depression fail to sustain nucleus accumbens activity to preferred music over time. Psychiatry Res Neuroimaging 2018; 275:21-27. [PMID: 29555382 PMCID: PMC5899937 DOI: 10.1016/j.pscychresns.2018.03.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 02/20/2018] [Accepted: 03/02/2018] [Indexed: 12/31/2022]
Abstract
We investigated the ability of preferred classical music to activate the nucleus accumbens in patients with Major depressive disorder (MDD). Twelve males with MDD and 10 never mentally ill male healthy controls (HC) completed measures of anhedonia and depression severity, and listened to 90-second segments of preferred classical music during fMRI. Compared to HCs, individuals with MDD showed less activation of the left nucleus accumbens (NAcc). Individuals with MDD showed attenuation of the left NAcc response in later compared to earlier parts of the experiment, supporting theories that MDD involves an inability to sustain reward network activation. Counter intuitively, we found that NAcc activity during early music listening was associated with greater depression severity. In whole-brain analyses, anhedonia scores predicted activity in regions within the default mode network, supporting previous findings. Our results support theories that MDD involves an inability to sustain reward network activation. It also highlights that pleasant classical music can engage critical neural reward circuitry in MDD.
Collapse
Affiliation(s)
- Lisanne M Jenkins
- Department of Psychiatry, The University of Illinois at Chicago, Chicago, IL, USA
| | - Kristy A Skerrett
- Department of Psychiatry, The University of Illinois at Chicago, Chicago, IL, USA
| | - Sophie R DelDonno
- Department of Psychiatry, The University of Illinois at Chicago, Chicago, IL, USA
| | | | - Kortni K Meyers
- Department of Psychiatry, The University of Michigan, Ann Arbor, MI, USA
| | - Scott Peltier
- Department of Biomedical Engineering, The University of Michigan, Ann Arbor, MI, USA
| | - Jon-Kar Zubieta
- Department of Psychiatry, The University of Michigan, Ann Arbor, MI, USA
| | - Scott A Langenecker
- Department of Psychiatry, The University of Illinois at Chicago, Chicago, IL, USA; Department of Psychiatry, The University of Michigan, Ann Arbor, MI, USA.
| | - Monica N Starkman
- Department of Psychiatry, The University of Michigan, Ann Arbor, MI, USA
| |
Collapse
|
27
|
Windisch KA, Czachowski CL. Effects of group II metabotropic glutamate receptor modulation on ethanol- and sucrose-seeking and consumption in the rat. Alcohol 2018; 66:77-85. [PMID: 29220747 DOI: 10.1016/j.alcohol.2017.07.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/25/2017] [Accepted: 07/26/2017] [Indexed: 11/30/2022]
Abstract
Previous studies suggest that group II metabotropic glutamate receptors (mGluR2/3) are involved in regulating ethanol-seeking and consumption. The mGluR2/3 agonist LY379268 (LY37) and selective mGluR2 positive allosteric modulator biphenyl‑indanone A (BINA) were used to investigate the relative contribution of mGlu2 and mGlu3 receptors on ethanol- and sucrose-seeking and consumption. A microinjection study was then performed to examine the role of nucleus accumbens (NAc) core mGluR2/3 on ethanol-seeking. For the systemic experiments, separate groups of male Wistar rats [LY37 (0-2.0 mg/kg); BINA (0-20 mg/kg)] were trained to complete a response requirement (RR) resulting in access to 10% ethanol or 2% sucrose (in separate groups) for a 20‑min drinking period. Animals then underwent consummatory testing (weekly drug injections with RR1) followed by appetitive testing (weekly drug injections followed by extinction session). A separate group of male Wistar rats was surgically implanted with bilateral guide cannulae directed toward the NAc core and had weekly microinjections followed by an extinction session. Systemic administration of the mGluR2/3 agonist LY37 significantly reduced ethanol- and sucrose-seeking. The same treatment also reduced sucrose consumption and body weight (24‑h post injection). Systemic administration of the selective mGluR2 PAM BINA, however, had no effect on either seeking or consumption of ethanol or sucrose. Intra-accumbens core LY37 significantly reduced ethanol-seeking. These findings suggest that systemic mGluR2/3 agonism, but not allosteric modulation of mGluR2, reduces reinforcer-seeking. In particular, NAc core group II mGluR may be involved in regulating ethanol-seeking.
Collapse
Affiliation(s)
- Kyle A Windisch
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA.
| | - Cristine L Czachowski
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
| |
Collapse
|
28
|
Watanabe M, Narita M, Hamada Y, Yamashita A, Tamura H, Ikegami D, Kondo T, Shinzato T, Shimizu T, Fukuchi Y, Muto A, Okano H, Yamanaka A, Tawfik VL, Kuzumaki N, Navratilova E, Porreca F, Narita M. Activation of ventral tegmental area dopaminergic neurons reverses pathological allodynia resulting from nerve injury or bone cancer. Mol Pain 2018; 14:1744806918756406. [PMID: 29357732 PMCID: PMC5802605 DOI: 10.1177/1744806918756406] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 12/03/2017] [Accepted: 12/13/2017] [Indexed: 02/02/2023] Open
Abstract
Chronic pain induced by nerve damage due to trauma or invasion of cancer to the bone elicits severe ongoing pain as well as hyperalgesia and allodynia likely reflecting adaptive changes within central circuits that amplify nociceptive signals. The present study explored the possible contribution of the mesolimbic dopaminergic circuit in promoting allodynia related to neuropathic and cancer pain. Mice with ligation of the sciatic nerve or treated with intrafemoral osteosarcoma cells showed allodynia to a thermal stimulus applied to the paw on the injured side. Patch clamp electrophysiology revealed that the intrinsic neuronal excitability of ventral tegmental area (VTA) dopamine neurons projecting to the nucleus accumbens (N.Acc.) was significantly reduced in those mice. We used tyrosine hydroxylase (TH)-cre mice that were microinjected with adeno-associated virus (AAV) to express channelrhodopsin-2 (ChR2) to allow optogenetic stimulation of VTA dopaminergic neurons in the VTA or in their N.Acc. terminals. Optogenetic activation of these cells produced a significant but transient anti-allodynic effect in nerve injured or tumor-bearing mice without increasing response thresholds to thermal stimulation in sham-operated animals. Suppressed activity of mesolimbic dopaminergic neurons is likely to contribute to decreased inhibition of N.Acc. output neurons and to neuropathic or cancer pain-induced allodynia suggesting strategies for modulation of pathological pain states.
Collapse
Affiliation(s)
- Moe Watanabe
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Michiko Narita
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Yusuke Hamada
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Akira Yamashita
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Hideki Tamura
- Life Science Tokyo Advanced Research Center (L-StaR), Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Daigo Ikegami
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
- Department of Pharmacology, Arizona Health Sciences Center, University of Arizona, Tucson, AZ, USA
| | - Takashige Kondo
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Tatsuto Shinzato
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Takatsune Shimizu
- Department of Pathophysiology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Yumi Fukuchi
- Department of Pathophysiology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Akihiro Muto
- Department of Pathophysiology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Hideyuki Okano
- Life Science Tokyo Advanced Research Center (L-StaR), Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
- Department of Physiology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Akihiro Yamanaka
- Department of Neuroscience II, Research Institute of Environmental Medicine, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Japan
| | - Vivianne L Tawfik
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Naoko Kuzumaki
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| | - Edita Navratilova
- Department of Pharmacology, Arizona Health Sciences Center, University of Arizona, Tucson, AZ, USA
| | - Frank Porreca
- Department of Pharmacology, Arizona Health Sciences Center, University of Arizona, Tucson, AZ, USA
| | - Minoru Narita
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
- Life Science Tokyo Advanced Research Center (L-StaR), Hoshi University School of Pharmacy and Pharmaceutical Sciences, Shinagawa-ku, Tokyo, Japan
| |
Collapse
|
29
|
Muller Ewald VA, LaLumiere RT. Neural systems mediating the inhibition of cocaine-seeking behaviors. Pharmacol Biochem Behav 2017; 174:53-63. [PMID: 28720520 DOI: 10.1016/j.pbb.2017.07.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 06/21/2017] [Accepted: 07/14/2017] [Indexed: 01/15/2023]
Abstract
Over the past decades, research has targeted the neurobiology regulating cocaine-seeking behaviors, largely in the hopes of identifying potential targets for the treatment of cocaine addiction. Although much of this work has focused on those systems driving cocaine seeking, recently, studies examining the inhibition of cocaine-related behaviors have made significant progress in uncovering the neural systems that attenuate cocaine seeking. Such systems include the infralimbic cortex, nucleus accumbens shell, and hypothalamus. Research in this field has focused largely on the infralimbic cortex, as activity in this region appears to attenuate cocaine seeking during reinstatement and contribute to extinction learning. However, an overarching theory of function for this region that includes its role in other types of reward seeking and learning remains to be determined. Furthermore, the precise relationship between other regions involved in attenuating cocaine-seeking behavior and the infralimbic cortex remains unclear. Recent advances in the use of viral vectors combined with optogenetics, chemogenetics, and other approaches have greatly affected our capacity to investigate those systems inhibiting behavior dependent on cocaine-associated memories. This review will present current understanding regarding the neurobiology underlying the inhibition of such behaviors, especially focusing on the extinction of such memories, and explore how viral-vector targeting of specific brain circuits has begun to alter, and will continue to enrich, our knowledge regarding this issue.
Collapse
Affiliation(s)
- Victória A Muller Ewald
- Interdisciplinary Neuroscience Program, University of Iowa, Iowa City, IA 52242, United States.
| | - Ryan T LaLumiere
- Interdisciplinary Neuroscience Program, University of Iowa, Iowa City, IA 52242, United States; Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA 52242, United States
| |
Collapse
|
30
|
Macht VA, Kelly SJ, Gass JT. Sex-specific effects of developmental alcohol exposure on cocaine-induced place preference in adulthood. Behav Brain Res 2017; 332:259-268. [PMID: 28600000 DOI: 10.1016/j.bbr.2017.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 05/13/2017] [Accepted: 06/05/2017] [Indexed: 01/06/2023]
Abstract
Fetal Alcohol Syndrome (FAS) is associated with high rates of drug addiction in adulthood. One possible basis for increased drug use in this population is altered sensitivity to drug-associated contexts. This experiment utilized a rat model of FASD to examine behavioral and neural changes in the processing of drug cues in adulthood. Alcohol was given by intragastric intubation to pregnant rats throughout gestation and to rat pups during the early postnatal period (ET group). Controls consisted of a non-treated group (NC) and a pair-fed group given the intubation procedure without alcohol (IC). On postnatal day (PD) 90, rats from all treatment groups were given saline, 0.3mg/kg, 3.0mg/kg, or 10.0mg/kg cocaine pairings with a specific context in the conditioned place preference (CPP) paradigm. While control animals of both sexes showed cocaine CPP at the 3.0 and 10.0mg/kg doses, ET females also showed cocaine CPP at 0.3mg/kg. This was accompanied by a decrease in c-Fos/GAD67 cells in the nucleus accumbens (NAc) shell and GAD67-only cells in the NAc shell and PFC at this 0.3mg/kg dose. ET males failed to show cocaine CPP at the 3.0mg/kg dose. This was associated with an increase in c-Fos only-labeled cells in the NAc core and PFC at this 3.0mg/kg dose. These results suggest that developmental alcohol exposure has a sexually-dimorphic effect on cocaine's conditioning effects in adulthood and the NAc.
Collapse
Affiliation(s)
- Victoria A Macht
- Department of Psychology, University of South Carolina, Columbia, SC 29208, USA.
| | - Sandra J Kelly
- Department of Psychology, University of South Carolina, Columbia, SC 29208, USA
| | - Justin T Gass
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| |
Collapse
|
31
|
Kazemifar S, Manning KY, Rajakumar N, Gómez FA, Soddu A, Borrie MJ, Menon RS, Bartha R. Spontaneous low frequency BOLD signal variations from resting-state fMRI are decreased in Alzheimer disease. PLoS One 2017; 12:e0178529. [PMID: 28582450 PMCID: PMC5459336 DOI: 10.1371/journal.pone.0178529] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 05/15/2017] [Indexed: 11/19/2022] Open
Abstract
Previous studies have demonstrated altered brain activity in Alzheimer's disease using task based functional MRI (fMRI), network based resting-state fMRI, and glucose metabolism from 18F fluorodeoxyglucose-PET (FDG-PET). Our goal was to define a novel indicator of neuronal activity based on a first-order textural feature of the resting state functional MRI (RS-fMRI) signal. Furthermore, we examined the association between this neuronal activity metric and glucose metabolism from 18F FDG-PET. We studied 15 normal elderly controls (NEC) and 15 probable Alzheimer disease (AD) subjects from the AD Neuroimaging Initiative. An independent component analysis was applied to the RS-fMRI, followed by template matching to identify neuronal components (NC). A regional brain activity measurement was constructed based on the variation of the RS-fMRI signal of these NC. The standardized glucose uptake values of several brain regions relative to the cerebellum (SUVR) were measured from partial volume corrected FDG-PET images. Comparing the AD and NEC groups, the mean brain activity metric was significantly lower in the accumbens, while the glucose SUVR was significantly lower in the amygdala and hippocampus. The RS-fMRI brain activity metric was positively correlated with cognitive measures and amyloid β1–42 cerebral spinal fluid levels; however, these did not remain significant following Bonferroni correction. There was a significant linear correlation between the brain activity metric and the glucose SUVR measurements. This proof of concept study demonstrates that this novel and easy to implement RS-fMRI brain activity metric can differentiate a group of healthy elderly controls from a group of people with AD.
Collapse
Affiliation(s)
- Samaneh Kazemifar
- Centre for Functional and Metabolic Mapping, Robarts Research Institute, University of Western Ontario, London, Ontario, Canada
- Department of Medical Biophysics, University of Western Ontario, London, Ontario, Canada
| | - Kathryn Y. Manning
- Centre for Functional and Metabolic Mapping, Robarts Research Institute, University of Western Ontario, London, Ontario, Canada
- Department of Medical Biophysics, University of Western Ontario, London, Ontario, Canada
| | - Nagalingam Rajakumar
- Department of Anatomy and Cell Biology, University of Western Ontario, London, Ontario, Canada
| | - Francisco A. Gómez
- Department of Mathematics, Universidad Nacional de Colombia, Sede Bogotá, Colombia
| | - Andrea Soddu
- Department of Physics and Astronomy, University of Western Ontario, London, Ontario, Canada
| | - Michael J. Borrie
- Department of Medicine, University of Western Ontario, London, Ontario, Canada
- Division of Aging, Rehabilitation and Geriatric Care, Lawson Health Research Institute, London, Ontario, Canada
| | - Ravi S. Menon
- Centre for Functional and Metabolic Mapping, Robarts Research Institute, University of Western Ontario, London, Ontario, Canada
- Department of Medical Biophysics, University of Western Ontario, London, Ontario, Canada
| | - Robert Bartha
- Centre for Functional and Metabolic Mapping, Robarts Research Institute, University of Western Ontario, London, Ontario, Canada
- Department of Medical Biophysics, University of Western Ontario, London, Ontario, Canada
- * E-mail:
| | | |
Collapse
|
32
|
Robbins TW, Dalley JW. Dissecting Impulsivity: Brain Mechanisms and Neuropsychiatric Implications. Nebr Symp Motiv 2017; 64:201-226. [PMID: 30351564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
|
33
|
Ma J, Leung LS. Dual Effects of Limbic Seizures on Psychosis-Relevant Behaviors Shown by Nucleus Accumbens Kindling in Rats. Brain Stimul 2016; 9:762-769. [PMID: 27267861 PMCID: PMC4980124 DOI: 10.1016/j.brs.2016.05.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 05/11/2016] [Accepted: 05/16/2016] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND A paradox in epilepsy and psychiatry is that temporal lobe epilepsy is often predisposed to schizophrenic-like psychosis, whereas convulsive therapy can relieve schizophrenic symptoms. We have previously demonstrated that the nucleus accumbens is a key structure in mediating postictal psychosis induced by a hippocampal electrographic seizure. OBJECTIVE/HYPOTHESIS The purpose of this study is to test a hypothesis that accumbens kindling cumulating in a single (1-time) or repeated (5-times) convulsive seizures have different effects on animal models of psychosis. METHODS Electrical stimulation at 60 Hz was applied to nucleus accumbens to evoke afterdischarges until one, or five, convulsive seizures that involved the hind limbs (stage 5 seizures) were attained. Behavioral tests, performed at 3 days after the last seizure, included gating of hippocampal auditory evoked potentials (AEP) and prepulse inhibition to an acoustic startle response (PPI), tested without drug injection or after ketamine (3 mg/kg s.c.) injection, as well as locomotion induced by ketamine or methamphetamine (1 mg/kg i.p.). RESULTS Compared to non-kindled control rats, 1-time, but not 5-times, convulsive seizures induced PPI deficit and decreased gating of hippocampal AEP, without drug injection. Compared to non-kindled rats, 5-times, but not 1-time, convulsive seizures antagonized ketamine-induced hyperlocomotion, ketamine-induced PPI deficit and AEP gating decrease. However, both 1- and 5-times convulsive seizures significantly enhanced methamphetamine-induced locomotion as compared to non-kindled rats. CONCLUSIONS Accumbens kindling ending with 1 convulsive seizure may induce schizophrenic-like behaviors, while repeated (≥5) convulsive seizures induced by accumbens kindling may have therapeutic effects on dopamine independent psychosis.
Collapse
Affiliation(s)
- Jingyi Ma
- Department of Physiology and Pharmacology, The University of Western Ontario, Medical Sciences Building, London, ON, Canada N6A 5C1.
| | - L Stan Leung
- Department of Physiology and Pharmacology, The University of Western Ontario, Medical Sciences Building, London, ON, Canada N6A 5C1; Graduate Program of Neuroscience, The University of Western Ontario, Medical Sciences Building, London, ON, Canada N6A 5C1
| |
Collapse
|
34
|
Young CB, Chen T, Nusslock R, Keller J, Schatzberg AF, Menon V. Anhedonia and general distress show dissociable ventromedial prefrontal cortex connectivity in major depressive disorder. Transl Psychiatry 2016; 6:e810. [PMID: 27187232 PMCID: PMC5070048 DOI: 10.1038/tp.2016.80] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 03/27/2016] [Accepted: 03/31/2016] [Indexed: 12/18/2022] Open
Abstract
Anhedonia, the reduced ability to experience pleasure in response to otherwise rewarding stimuli, is a core symptom of major depressive disorder (MDD). Although the posterior ventromedial prefrontal cortex (pVMPFC) and its functional connections have been consistently implicated in MDD, their roles in anhedonia remain poorly understood. Furthermore, it is unknown whether anhedonia is primarily associated with intrinsic 'resting-state' pVMPFC functional connectivity or an inability to modulate connectivity in a context-specific manner. To address these gaps, a pVMPFC region of interest was first identified using activation likelihood estimation meta-analysis. pVMPFC connectivity was then examined in relation to anhedonia and general distress symptoms of depression, using both resting-state and task-based functional magnetic resonance imaging involving pleasant music, in current MDD and healthy control groups. In MDD, pVMPFC connectivity was negatively correlated with anhedonia but not general distress during music listening in key reward- and emotion-processing regions, including nucleus accumbens, ventral tegmental area/substantia nigra, orbitofrontal cortex and insula, as well as fronto-temporal regions involved in tracking complex sound sequences, including middle temporal gyrus and inferior frontal gyrus. No such dissociations were observed in the healthy controls, and resting-state pVMPFC connectivity did not dissociate anhedonia from general distress in either group. Our findings demonstrate that anhedonia in MDD is associated with context-specific deficits in pVMPFC connectivity with the mesolimbic reward system when encountering pleasurable stimuli, rather than a static deficit in intrinsic resting-state connectivity. Critically, identification of functional circuits associated with anhedonia better characterizes MDD heterogeneity and may help track of one of its core symptoms.
Collapse
Affiliation(s)
- C B Young
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Department of Psychology, Northwestern University, Evanston, IL, USA
| | - T Chen
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - R Nusslock
- Department of Psychology, Northwestern University, Evanston, IL, USA
| | - J Keller
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - A F Schatzberg
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - V Menon
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Stanford Neuroscience Institute, Stanford University School of Medicine, Stanford, CA, USA
| |
Collapse
|
35
|
Metcalfe AWS, MacIntosh BJ, Scavone A, Ou X, Korczak D, Goldstein BI. Effects of acute aerobic exercise on neural correlates of attention and inhibition in adolescents with bipolar disorder. Transl Psychiatry 2016; 6:e814. [PMID: 27187236 PMCID: PMC5070058 DOI: 10.1038/tp.2016.85] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 03/29/2016] [Accepted: 03/31/2016] [Indexed: 12/15/2022] Open
Abstract
Executive dysfunction is common during and between mood episodes in bipolar disorder (BD), causing social and functional impairment. This study investigated the effect of acute exercise on adolescents with BD and healthy control subjects (HC) to test for positive or negative consequences on neural response during an executive task. Fifty adolescents (mean age 16.54±1.47 years, 56% female, 30 with BD) completed an attention and response inhibition task before and after 20 min of recumbent cycling at ~70% of age-predicted maximum heart rate. 3 T functional magnetic resonance imaging data were analyzed in a whole brain voxel-wise analysis and as regions of interest (ROI), examining Go and NoGo response events. In the whole brain analysis of Go trials, exercise had larger effect in BD vs HC throughout ventral prefrontal cortex, amygdala and hippocampus; the profile of these effects was of greater disengagement after exercise. Pre-exercise ROI analysis confirmed this 'deficit in deactivation' for BDs in rostral ACC and found an activation deficit on NoGo errors in accumbens. Pre-exercise accumbens NoGo error activity correlated with depression symptoms and Go activity with mania symptoms; no correlations were present after exercise. Performance was matched to controls and results survived a series of covariate analyses. This study provides evidence that acute aerobic exercise transiently changes neural response during an executive task among adolescents with BD, and that pre-exercise relationships between symptoms and neural response are absent after exercise. Acute aerobic exercise constitutes a biological probe that may provide insights regarding pathophysiology and treatment of BD.
Collapse
Affiliation(s)
- A W S Metcalfe
- Centre for Youth Bipolar Disorder, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Brain Sciences, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Heart and Stroke Foundation Canadian Partnership for Stroke Recovery, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - B J MacIntosh
- Brain Sciences, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Heart and Stroke Foundation Canadian Partnership for Stroke Recovery, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
- Department of Physical Sciences, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - A Scavone
- Centre for Youth Bipolar Disorder, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - X Ou
- Centre for Youth Bipolar Disorder, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada
| | - D Korczak
- Hospital for Sick Children, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - B I Goldstein
- Centre for Youth Bipolar Disorder, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Heart and Stroke Foundation Canadian Partnership for Stroke Recovery, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
36
|
Torta DM, Costa T, Luda E, Barisone MG, Palmisano P, Duca S, Geminiani G, Cauda F. Nucleus accumbens functional connectivity discriminates medication-overuse headache. Neuroimage Clin 2016; 11:686-693. [PMID: 27330969 PMCID: PMC4900511 DOI: 10.1016/j.nicl.2016.05.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 03/06/2016] [Accepted: 05/11/2016] [Indexed: 01/07/2023]
Abstract
Medication-overuse headache (MOH) is a secondary form of headache related to the overuse of triptans, analgesics and other acute headache medications. It is believed that MOH and substance addiction share some similar pathophysiological mechanisms. In this study we examined the whole brain resting state functional connectivity of the dorsal and ventral striatum in 30 patients (15 MOH and 15 non-MOH patients) to investigate if classification algorithms can successfully discriminate between MOH and non-MOH patients on the basis of the spatial pattern of resting state functional connectivity of the dorsal and ventral striatal region of interest. Our results indicated that both nucleus accumbens and dorsal rostral putamen functional connectivity could discriminate between MOH and non-MOH patients, thereby providing possible support to two interpretations. First, that MOH patients show altered reward functionality in line with drug abusers (alterations in functional connectivity of the nucleus accumbens). Second, that MOH patients show inability to break habitual behavior (alterations in functional connectivity of the dorsal striatum). In conclusion, our data showed that MOH patients were characterized by an altered functional connectivity of motivational circuits at rest. These differences could permit the blind discrimination between the two conditions using classification algorithms. Considered overall, our findings might contribute to the development of novel diagnostic measures. Nucleus accumbens functional connectivity could discriminate between MOH and non-MOH patients. Dorsal rostral putamen functional connectivity could also discriminate between MOH and non-MOH patients. Our data provide insights on possible pathophysiological mechanisms of medication abuse.
Collapse
Affiliation(s)
- D M Torta
- GCS fMRI, Koelliker Hospital and University of Turin, Turin, Italy; Department of Psychology, University of Turin, Turin, Italy; Institute of Neuroscience, IoNS, Université catholique de Louvain, Brussels, Belgium.
| | - T Costa
- GCS fMRI, Koelliker Hospital and University of Turin, Turin, Italy; Department of Psychology, University of Turin, Turin, Italy
| | - E Luda
- Division of Neurology, Rivoli Hospital, Turin, Italy
| | - M G Barisone
- Division of Neurology, Rivoli Hospital, Turin, Italy; Neuropsychology Unit, Division of Neurology, Rivoli Hospital, Turin, Italy
| | - P Palmisano
- Division of Neurology, Rivoli Hospital, Turin, Italy; Neuropsychology Unit, Division of Neurology, Rivoli Hospital, Turin, Italy
| | - S Duca
- GCS fMRI, Koelliker Hospital and University of Turin, Turin, Italy
| | - G Geminiani
- GCS fMRI, Koelliker Hospital and University of Turin, Turin, Italy; Department of Psychology, University of Turin, Turin, Italy
| | - F Cauda
- GCS fMRI, Koelliker Hospital and University of Turin, Turin, Italy; Department of Psychology, University of Turin, Turin, Italy
| |
Collapse
|
37
|
Rose JH, Karkhanis AN, Chen R, Gioia D, Lopez MF, Becker HC, McCool BA, Jones SR. Supersensitive Kappa Opioid Receptors Promotes Ethanol Withdrawal-Related Behaviors and Reduce Dopamine Signaling in the Nucleus Accumbens. Int J Neuropsychopharmacol 2016; 19:pyv127. [PMID: 26625893 PMCID: PMC4886667 DOI: 10.1093/ijnp/pyv127] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 11/22/2015] [Accepted: 11/24/2015] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Chronic ethanol exposure reduces dopamine transmission in the nucleus accumbens, which may contribute to the negative affective symptoms associated with ethanol withdrawal. Kappa opioid receptors have been implicated in withdrawal-induced excessive drinking and anxiety-like behaviors and are known to inhibit dopamine release in the nucleus accumbens. The effects of chronic ethanol exposure on kappa opioid receptor-mediated changes in dopamine transmission at the level of the dopamine terminal and withdrawal-related behaviors were examined. METHODS Five weeks of chronic intermittent ethanol exposure in male C57BL/6 mice were used to examine the role of kappa opioid receptors in chronic ethanol-induced increases in ethanol intake and marble burying, a measure of anxiety/compulsive-like behavior. Drinking and marble burying were evaluated before and after chronic intermittent ethanol exposure, with and without kappa opioid receptor blockade by nor-binaltorphimine (10mg/kg i.p.). Functional alterations in kappa opioid receptors were assessed using fast scan cyclic voltammetry in brain slices containing the nucleus accumbens. RESULTS Chronic intermittent ethanol-exposed mice showed increased ethanol drinking and marble burying compared with controls, which was attenuated with kappa opioid receptor blockade. Chronic intermittent ethanol-induced increases in behavior were replicated with kappa opioid receptor activation in naïve mice. Fast scan cyclic voltammetry revealed that chronic intermittent ethanol reduced accumbal dopamine release and increased uptake rates, promoting a hypodopaminergic state of this region. Kappa opioid receptor activation with U50,488H concentration-dependently decreased dopamine release in both groups; however, this effect was greater in chronic intermittent ethanol-treated mice, indicating kappa opioid receptor supersensitivity in this group. CONCLUSIONS These data suggest that the chronic intermittent ethanol-induced increase in ethanol intake and anxiety/compulsive-like behaviors may be driven by greater kappa opioid receptor sensitivity and a hypodopaminergic state of the nucleus accumbens.
Collapse
MESH Headings
- Alcohol Drinking/adverse effects
- Alcohol Drinking/metabolism
- Alcohol Drinking/physiopathology
- Alcohol Drinking/psychology
- Alcohol-Induced Disorders, Nervous System/metabolism
- Alcohol-Induced Disorders, Nervous System/physiopathology
- Alcohol-Induced Disorders, Nervous System/psychology
- Analgesics, Opioid/pharmacology
- Animals
- Anxiety/metabolism
- Anxiety/physiopathology
- Anxiety/psychology
- Behavior, Animal/drug effects
- Compulsive Behavior
- Disease Models, Animal
- Dopamine/metabolism
- Dopaminergic Neurons/metabolism
- Dose-Response Relationship, Drug
- Ethanol
- In Vitro Techniques
- Male
- Mice, Inbred C57BL
- Narcotic Antagonists/pharmacology
- Nucleus Accumbens/drug effects
- Nucleus Accumbens/metabolism
- Nucleus Accumbens/physiopathology
- Receptors, Opioid, kappa/drug effects
- Receptors, Opioid, kappa/metabolism
- Substance Withdrawal Syndrome/metabolism
- Substance Withdrawal Syndrome/physiopathology
- Substance Withdrawal Syndrome/psychology
- Synaptic Transmission/drug effects
Collapse
Affiliation(s)
- Jamie H Rose
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker)
| | - Anushree N Karkhanis
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker)
| | - Rong Chen
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker)
| | - Dominic Gioia
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker)
| | - Marcelo F Lopez
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker)
| | - Howard C Becker
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker)
| | - Brian A McCool
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker)
| | - Sara R Jones
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina (Dr Rose, Dr Karkhanis, Dr Chen, Mr Gioia, Dr McCool, and Dr Jones); Charleston Alcohol Research Center (Drs Lopez and Becker), Department of Psychiatry (Drs Lopez and Becker), and Department of Neurosciences (Dr Becker), Medical University of South Carolina, Charleston, South Carolina; RHJ Department of Veterans Affairs Medical Center, Charleston, South Carolina (Dr Becker).
| |
Collapse
|
38
|
Abstract
Appetite and body weight regulation are controlled by the central nervous system (CNS) in a rather complicated manner. The human brain plays a central role in integrating internal and external inputs to modulate energy homeostasis. Although homeostatic control by the hypothalamus is currently considered to be primarily responsible for controlling appetite, most of the available evidence derives from experiments in rodents, and the role of this system in regulating appetite in states of hunger/starvation and in the pathogenesis of overeating/obesity remains to be fully elucidated in humans. Further, cognitive and affective processes have been implicated in the dysregulation of eating behavior in humans, but their exact relative contributions as well as the respective underlying mechanisms remain unclear. We briefly review each of these systems here and present the current state of research in an attempt to update clinicians and clinical researchers alike on the status and future directions of obesity research.
Collapse
Affiliation(s)
- Olivia M Farr
- Division of Endocrinology, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA 02215.
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519; Department of Neuroscience, Yale University School of Medicine, New Haven, CT 06520; Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT 06520
| | - Christos S Mantzoros
- Division of Endocrinology, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA 02215
| |
Collapse
|
39
|
Bernstein GA, Mueller BA, Schreiner MW, Campbell SM, Regan EK, Nelson PM, Houri AK, Lee SS, Zagoloff AD, Lim KO, Yacoub ES, Cullen KR. Abnormal striatal resting-state functional connectivity in adolescents with obsessive-compulsive disorder. Psychiatry Res 2016; 247:49-56. [PMID: 26674413 PMCID: PMC4716880 DOI: 10.1016/j.pscychresns.2015.11.002] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 10/09/2015] [Accepted: 11/16/2015] [Indexed: 12/15/2022]
Abstract
Neuroimaging research has implicated abnormalities in cortico-striatal-thalamic-cortical (CSTC) circuitry in pediatric obsessive-compulsive disorder (OCD). In this study, resting-state functional magnetic resonance imaging (R-fMRI) was used to investigate functional connectivity in the CSTC circuitry in adolescents with OCD. Imaging was obtained with the Human Connectome Project (HCP) scanner using newly developed pulse sequences which allow for higher spatial and temporal resolution. Fifteen adolescents with OCD and 13 age- and gender-matched healthy controls (ages 12-19) underwent R-fMRI on the 3T HCP scanner. Twenty-four minutes of resting-state scans (two consecutive 12-min scans) were acquired. We investigated functional connectivity of the striatum using a seed-based, whole brain approach with anatomically-defined seeds placed in the bilateral caudate, putamen, and nucleus accumbens. Adolescents with OCD compared with controls exhibited significantly lower functional connectivity between the left putamen and a single cluster of right-sided cortical areas including parts of the orbitofrontal cortex, inferior frontal gyrus, insula, and operculum. Preliminary findings suggest that impaired striatal connectivity in adolescents with OCD in part falls within the predicted CSTC network, and also involves impaired connections between a key CSTC network region (i.e., putamen) and key regions in the salience network (i.e., insula/operculum). The relevance of impaired putamen-insula/operculum connectivity in OCD is discussed.
Collapse
Affiliation(s)
- Gail A Bernstein
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Bryon A Mueller
- University of Minnesota, Department of Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Melinda Westlund Schreiner
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Sarah M Campbell
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Emily K Regan
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Peter M Nelson
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA; Penn State College of Education, Department of Educational Psychology, Counseling, and Special Education, 106 Cedar Building, University Park, PA 16802, USA.
| | - Alaa K Houri
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Susanne S Lee
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Alexandra D Zagoloff
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Kelvin O Lim
- University of Minnesota, Department of Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| | - Essa S Yacoub
- University of Minnesota, Center for Magnetic Resonance Research, 2021-6th Street SE, Minneapolis, MN 55455, USA.
| | - Kathryn R Cullen
- University of Minnesota, Division of Child and Adolescent Psychiatry, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
| |
Collapse
|
40
|
Barker JM, Corbit LH, Robinson DL, Gremel CM, Gonzales RA, Chandler LJ. Corticostriatal circuitry and habitual ethanol seeking. Alcohol 2015; 49:817-24. [PMID: 26059221 PMCID: PMC4644517 DOI: 10.1016/j.alcohol.2015.03.003] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2015] [Revised: 03/22/2015] [Accepted: 03/26/2015] [Indexed: 01/01/2023]
Abstract
The development of alcohol-use disorders is thought to involve a transition from casual alcohol use to uncontrolled alcohol-seeking behavior. This review will highlight evidence suggesting that the shift toward inflexible alcohol seeking that occurs across the development of addiction consists, in part, of a progression from goal-directed to habitual behaviors. This shift in "response strategy" is thought to be largely regulated by corticostriatal network activity. Indeed, specific neuroanatomical substrates within the prefrontal cortex and the striatum have been identified as playing opposing roles in the expression of actions and habits. A majority of the research on the neurobiology of habitual behavior has focused on non-drug reward seeking. Here, we will highlight recent research identifying corticostriatal structures that regulate the expression of habitual alcohol seeking and a comparison will be made when possible to findings for non-drug rewards.
Collapse
Affiliation(s)
- Jacqueline M Barker
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA.
| | - Laura H Corbit
- School of Psychology, University of Sydney, Sydney, Australia
| | - Donita L Robinson
- Bowles Center for Alcohol Studies, Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Christina M Gremel
- Department of Psychology, Neuroscience Graduate Program, University of California San Diego, La Jolla, CA, USA
| | - Rueben A Gonzales
- Department of Pharmacology, The University of Texas at Austin, Austin, TX, USA
| | - L Judson Chandler
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| |
Collapse
|
41
|
Karoly HC, Bryan AD, Weiland BJ, Mayer A, Dodd A, Feldstein Ewing SW. Does incentive-elicited nucleus accumbens activation differ by substance of abuse? An examination with adolescents. Dev Cogn Neurosci 2015; 16:5-15. [PMID: 26070843 PMCID: PMC4657439 DOI: 10.1016/j.dcn.2015.05.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 05/13/2015] [Accepted: 05/14/2015] [Indexed: 01/22/2023] Open
Abstract
Numerous questions surround the nature of reward processing in the developing adolescent brain, particularly in regard to polysubstance use. We therefore sought to examine incentive-elicited brain activation in the context of three common substances of abuse (cannabis, tobacco, and alcohol). Due to the role of the nucleus accumbens (NAcc) in incentive processing, we compared activation in this region during anticipation of reward and loss using a monetary incentive delay (MID) task. Adolescents (ages 14-18; 66% male) were matched on age, gender, and frequency of use of any common substances within six distinct groups: cannabis-only (n=14), tobacco-only (n=34), alcohol-only (n=12), cannabis+tobacco (n=17), cannabis+tobacco+alcohol (n=17), and non-using controls (n=38). All groups showed comparable behavioral performance on the MID task. The tobacco-only group showed decreased bilateral nucleus accumbens (NAcc) activation during reward anticipation as compared to the alcohol-only group, the control group, and both polysubstance groups. Interestingly, no differences emerged between the cannabis-only group and any of the other groups. Results from this study suggest that youth who tend toward single-substance tobacco use may possess behavioral and/or neurobiological characteristics that differentiate them from both their substance-using and non-substance-using peers.
Collapse
Affiliation(s)
- Hollis C Karoly
- University of Colorado, Boulder, Department of Psychology and Neuroscience, 345 UCB, Boulder, CO 80309, USA.
| | - Angela D Bryan
- University of Colorado, Boulder, Department of Psychology and Neuroscience, 345 UCB, Boulder, CO 80309, USA
| | - Barbara J Weiland
- University of Colorado, Boulder, Department of Psychology and Neuroscience, 345 UCB, Boulder, CO 80309, USA
| | - Andrew Mayer
- The Mind Research Network/LBERI, Albuquerque, NM 87106, USA; Neurology Department, University of New Mexico School of Medicine, Albuquerque, NM 87131, USA; Department of Psychology, University of New Mexico, Albuquerque, NM 87131, USA
| | - Andrew Dodd
- The Mind Research Network/LBERI, Albuquerque, NM 87106, USA
| | | |
Collapse
|
42
|
Sinclair EB, Culbert KM, Gradl DR, Richardson KA, Klump KL, Sisk CL. Differential mesocorticolimbic responses to palatable food in binge eating prone and binge eating resistant female rats. Physiol Behav 2015; 152:249-56. [PMID: 26459117 DOI: 10.1016/j.physbeh.2015.10.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Revised: 10/06/2015] [Accepted: 10/09/2015] [Indexed: 12/12/2022]
Abstract
Binge eating is a key symptom of many eating disorders (e.g. binge eating disorder, bulimia nervosa, anorexia nervosa binge/purge type), yet the neurobiological underpinnings of binge eating are poorly understood. The mesocorticolimbic reward circuit, including the nucleus accumbens and the medial prefrontal cortex, is likely involved because this circuit mediates the hedonic value and incentive salience of palatable foods (PF). Here we tested the hypothesis that higher propensity for binge eating is associated with a heightened response (i.e., Fos induction) of the nucleus accumbens and medial prefrontal cortex to PF, using an animal model that identifies binge eating prone (BEP) and binge eating resistant (BER) rats. Forty adult female Sprague-Dawley rats were given intermittent access to PF (high fat pellets) 3×/week for 3 weeks. Based on a pattern of either consistently high or consistently low PF consumption across these feeding tests, 8 rats met criteria for categorization as BEP, and 11 rats met criteria for categorization as BER. One week after the final feeding test, BEP and BER rats were either exposed to PF in their home cages or were given no PF in their home cages for 1h prior to perfusion, leading to three experimental groups for the Fos analysis: BEPs given PF, BERs given PF, and a No PF control group. The total number of Fos-immunoreactive (Fos-ir) cells in the nucleus accumbens core and shell, and the cingulate, prelimbic, and infralimbic regions of the medial prefrontal cortex was estimated by stereological analysis. PF induced higher Fos expression in the nucleus accumbens shell and core and in the prelimbic and infralimbic cortex of BEP rats compared to No PF controls. Throughout the nucleus accumbens and medial prefrontal cortex, PF induced higher Fos expression in BEP than in BER rats, even after adjusting for differences in PF intake. Differences in the neural activation pattern between BEP and BER rats were more robust in prefrontal cortex than in nucleus accumbens. These data confirm that PF activates brain regions responsible for encoding the incentive salience and hedonic properties of PF, and suggest that binge eating proneness is associated with enhanced responses to PF in brain regions that exert executive control over food reward.
Collapse
Affiliation(s)
- Elaine B Sinclair
- Neuroscience Program, Michigan State University, 293 Farm Lane, East Lansing, MI 48824, United States.
| | - Kristen M Culbert
- Department of Psychology, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154-5030, United States
| | - Dana R Gradl
- Neuroscience Program, Michigan State University, 293 Farm Lane, East Lansing, MI 48824, United States
| | - Kimberlei A Richardson
- Department of Pharmacology, Howard University College of Medicine, 520 W Street, NW Suite 3408, Washington, DC 20059, United States
| | - Kelly L Klump
- Department of Psychology, Michigan State University, 316 Physics Road, East Lansing, MI 48824, United States
| | - Cheryl L Sisk
- Neuroscience Program, Michigan State University, 293 Farm Lane, East Lansing, MI 48824, United States
| |
Collapse
|
43
|
Zernig G, Pinheiro BS. Dyadic social interaction inhibits cocaine-conditioned place preference and the associated activation of the accumbens corridor. Behav Pharmacol 2015; 26:580-94. [PMID: 26221832 PMCID: PMC4523229 DOI: 10.1097/fbp.0000000000000167] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 06/23/2015] [Indexed: 01/05/2023]
Abstract
Impaired social interaction is a hallmark symptom of many psychiatric disorders. In substance use disorders, impaired social interaction is triply harmful (a) because addicts increasingly prefer the drug of abuse to the natural reward of drug-free social interaction, thus worsening the progression of the disease by increasing their drug consumption, (b) because treatment adherence and, consequently, treatment success itself depends on the ability of the recovering addict to maintain social interaction and adhere to treatment, and (c) because socially interacting with an individual suffering from a substance use disorder may be harmful for others. Helping the addict reorient his/her behavior away from the drug of abuse toward social interaction would therefore be of considerable therapeutic benefit. This article reviews our work on the neural basis of such a reorientation from cocaine, as a prototypical drug of abuse, toward dyadic (i.e. one-to-one) social interaction and compares our findings with the effects of other potentially beneficial interventions, that is, environmental enrichment or paired housing, on the activation of the accumbens and other brain regions involved in behavior motivated by drugs of abuse or nondrug stimuli. Our experimental models are based on the conditioned place preference paradigm. As the therapeutically most promising finding, only four 15 min episodes of dyadic social interaction were able to inhibit both the subsequent reacquisition/re-expression of preference for cocaine and the neural activation associated with this behavior, that is, an increase in the expression of the immediate early gene Early Growth Response protein 1 (EGR1, Zif268) in the nucleus accumbens, basolateral and central amygdala, and the ventral tegmental area. The time spent in the cocaine-associated conditioning compartment was correlated with the density of EGR1-activated neurons not only in the medial core (AcbCm) and medial shell (AcbShm) of the nucleus accumbens, but was observed in all regions medial to the anterior commissure ('accumbens corridor'), including (from medial to lateral), the vertical limb of the diagonal band and the medial septum (VDB+MS), the major island of Calleja and the intermediate nucleus of the lateral septum (ICjM+LSI), the AcbShm, and the AcbCm. All effects were limited to GABAergic projection neurons (called 'medium spiny neurons', in the accumbens), encompassing both dopamine D1 receptor-expressing and D2 receptor-expressing medium spiny neuron subtypes. Our EGR1 expression findings were mirrored in multielectrode array recordings. Finally, we have validated our paradigm in C57BL/6 mice to make use of the plethora of transgenic models available in this genus.
Collapse
Affiliation(s)
- Gerald Zernig
- Experimental Psychiatry Unit, Department of General Psychiatry and Social Psychiatry, Medical University of Innsbruck
- Department of Psychology, University of Innsbruck, Innsbruck, Austria
| | - Barbara S. Pinheiro
- Experimental Psychiatry Unit, Department of General Psychiatry and Social Psychiatry, Medical University of Innsbruck
| |
Collapse
|
44
|
Abela AR, Duan Y, Chudasama Y. Hippocampal interplay with the nucleus accumbens is critical for decisions about time. Eur J Neurosci 2015; 42:2224-33. [PMID: 26121594 PMCID: PMC5233438 DOI: 10.1111/ejn.13009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2015] [Revised: 06/02/2015] [Accepted: 06/23/2015] [Indexed: 11/29/2022]
Abstract
Human cognition depends upon the capacity to make decisions in the present that bear upon outcomes in the future. The nucleus accumbens, a recipient of direct projections from both the hippocampus and orbitofrontal cortex, is known to contribute to these aspects of decision-making. Here we demonstrate that interaction of the nucleus accumbens with the hippocampus, but not the orbitofrontal cortex, is critical in shaping decisions that involve time trade-offs. Compared with controls, rats with a disrupted hippocampal-accumbens interaction were strongly biased toward choosing stimuli that led to small and immediate food rewards over large and delayed ones. We show that this pattern of behavior cannot be ascribed to the impaired representation of stimulus value, the incapacity to wait, or a general disruption of decision-making. These results identify a hippocampal-accumbens circuit that may underlie a range of problems in which daily decisions are marked by a shift toward immediate gratification.
Collapse
Affiliation(s)
- Andrew R Abela
- Department of Psychology, McGill University, Montreal, QC, H3A 1B1, Canada
| | - Yiran Duan
- Department of Psychology, McGill University, Montreal, QC, H3A 1B1, Canada
| | - Yogita Chudasama
- Department of Psychology, McGill University, Montreal, QC, H3A 1B1, Canada
| |
Collapse
|
45
|
Spielberg JM, Jarcho JM, Dahl RE, Pine DS, Ernst M, Nelson EE. Anticipation of peer evaluation in anxious adolescents: divergence in neural activation and maturation. Soc Cogn Affect Neurosci 2015; 10:1084-91. [PMID: 25552568 PMCID: PMC4526485 DOI: 10.1093/scan/nsu165] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 11/06/2014] [Accepted: 12/24/2014] [Indexed: 12/15/2022] Open
Abstract
Adolescence is the time of peak onset for many anxiety disorders, particularly Social Anxiety Disorder. Research using simulated social interactions consistently finds differential activation in several brain regions in anxious (vs non-anxious) youth, including amygdala, striatum and medial prefrontal cortex. However, few studies examined the anticipation of peer interactions, a key component in the etiology and maintenance of anxiety disorders. Youth completed the Chatroom Task while undergoing functional magnetic resonance imaging. Patterns of neural activation were assessed in anxious and non-anxious youth as they were cued to anticipate social feedback from peers. Anxious participants evidenced greater amygdala activation and rostral anterior cingulate (rACC)↔amygdala coupling than non-anxious participants during anticipation of feedback from peers they had previously rejected; anxious participants also evidenced less nucleus accumbens activation during anticipation of feedback from selected peers. Finally, anxiety interacted with age in rACC: in anxious participants, age was positively associated with activation to anticipated feedback from rejected peers and negatively for selected peers, whereas the opposite pattern emerged for non-anxious youth. Overall, anxious youth showed greater reactivity in anticipation of feedback from rejected peers and thus may ascribe greater salience to these potential interactions and increase the likelihood of avoidance behavior.
Collapse
Affiliation(s)
- Jeffrey M Spielberg
- Department of Psychology, University of California, Berkeley, Berkeley, CA 94720, USA Department of Psychiatry, Boston University School of Medicine, Boston, MA 02118, USA
| | - Johanna M Jarcho
- National Institute of Mental Health, Bethesda, MD 20814, USA, and
| | - Ronald E Dahl
- Institute of Human Development, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Daniel S Pine
- National Institute of Mental Health, Bethesda, MD 20814, USA, and
| | - Monique Ernst
- National Institute of Mental Health, Bethesda, MD 20814, USA, and
| | - Eric E Nelson
- National Institute of Mental Health, Bethesda, MD 20814, USA, and
| |
Collapse
|
46
|
Ohnishi YH, Ohnishi YN, Nakamura T, Ohno M, Kennedy PJ, Yasuyuki O, Nishi A, Neve R, Tsuzuki T, Nestler EJ. PSMC5, a 19S Proteasomal ATPase, Regulates Cocaine Action in the Nucleus Accumbens. PLoS One 2015; 10:e0126710. [PMID: 25962134 PMCID: PMC4427335 DOI: 10.1371/journal.pone.0126710] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 04/07/2015] [Indexed: 11/26/2022] Open
Abstract
ΔFosB is a stable transcription factor which accumulates in the nucleus accumbens (NAc), a key part of the brain’s reward circuitry, in response to chronic exposure to cocaine or other drugs of abuse. While ΔFosB is known to heterodimerize with a Jun family member to form an active transcription factor complex, there has not to date been an open-ended exploration of other possible binding partners for ΔFosB in the brain. Here, by use of yeast two-hybrid assays, we identify PSMC5—also known as SUG1, an ATPase-containing subunit of the 19S proteasomal complex—as a novel interacting protein with ΔFosB. We verify such interactions between endogenous ΔFosB and PSMC5 in the NAc and demonstrate that both proteins also form complexes with other chromatin regulatory proteins associated with gene activation. We go on to show that chronic cocaine increases nuclear, but not cytoplasmic, levels of PSMC5 in the NAc and that overexpression of PSMC5 in this brain region promotes the locomotor responses to cocaine. Together, these findings describe a novel mechanism that contributes to the actions of ΔFosB and, for the first time, implicates PSMC5 in cocaine-induced molecular and behavioral plasticity.
Collapse
Affiliation(s)
- Yoko H. Ohnishi
- Fishberg Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Department of Pharmacology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
- Department of Medical Biophysics and Radiation Biology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshinori N. Ohnishi
- Fishberg Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Department of Pharmacology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Takanori Nakamura
- The Research Support Center, Research Center for Human Disease Modeling, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Mizuki Ohno
- Department of Medical Biophysics and Radiation Biology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Pamela J. Kennedy
- Fishberg Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Ohkawa Yasuyuki
- Department of Advanced Medical Initiatives, Division of Epigenetics, Faculty of Medicine, Kyushu University, Fukuoka, Japan
| | - Akinori Nishi
- Department of Pharmacology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Rachael Neve
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America
| | - Teruhisa Tsuzuki
- Department of Medical Biophysics and Radiation Biology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Eric J. Nestler
- Fishberg Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- * E-mail:
| |
Collapse
|
47
|
Gradin VB, Pérez A, MacFarlane JA, Cavin I, Waiter G, Engelmann J, Dritschel B, Pomi A, Matthews K, Steele JD. Abnormal brain responses to social fairness in depression: an fMRI study using the Ultimatum Game. Psychol Med 2015; 45:1241-1251. [PMID: 25277236 DOI: 10.1017/s0033291714002347] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Depression is a prevalent disorder that significantly affects the social functioning and interpersonal relationships of individuals. This highlights the need for investigation of the neural mechanisms underlying these social difficulties. Investigation of social exchanges has traditionally been challenging as such interactions are difficult to quantify. Recently, however, neuroeconomic approaches that combine multiplayer behavioural economic paradigms and neuroimaging have provided a framework to operationalize and quantify the study of social interactions and the associated neural substrates. METHOD We investigated brain activation using functional magnetic resonance imaging (fMRI) in unmedicated depressed participants (n = 25) and matched healthy controls (n = 25). During scanning, participants played a behavioural economic paradigm, the Ultimatum Game (UG). In this task, participants accept or reject monetary offers from other players. RESULTS In comparison to controls, depressed participants reported decreased levels of happiness in response to 'fair' offers. With increasing fairness of offers, controls activated the nucleus accumbens and the dorsal caudate, regions that have been reported to process social information and responses to rewards. By contrast, participants with depression failed to activate these regions with increasing fairness, with the lack of nucleus accumbens activation correlating with increased anhedonia symptoms. Depressed participants also showed a diminished response to increasing unfairness of offers in the medial occipital lobe. CONCLUSIONS Our findings suggest that depressed individuals differ from healthy controls in the neural substrates involved with processing social information. In depression, the nucleus accumbens and dorsal caudate may underlie abnormalities in processing information linked to the fairness and rewarding aspects of other people's decisions.
Collapse
Affiliation(s)
- V B Gradin
- CIBPsi, Faculty of Psychology,Universidad de la República,Montevideo,Uruguay
| | - A Pérez
- CIBPsi, Faculty of Psychology,Universidad de la República,Montevideo,Uruguay
| | | | - I Cavin
- Medical Physics,NHS Tayside,University of Dundee,UK
| | - G Waiter
- Aberdeen Biomedical Imaging Centre,University of Aberdeen,UK
| | - J Engelmann
- Department of Economics,University of Zurich,Switzerland
| | - B Dritschel
- Department of Psychology,University of St Andrews,UK
| | - A Pomi
- Biophysics Section,Faculty of Sciences,Universidad de la República,Montevideo,Uruguay
| | - K Matthews
- Division of Neuroscience,Medical Research Institute,University of Dundee,UK
| | - J D Steele
- Division of Neuroscience,Medical Research Institute,University of Dundee,UK
| |
Collapse
|
48
|
Hikida T. [JSNP Excellent Presentation Award for CINP2014: pathway-specific modulation of nucleus accumbens in reward and aversive learning behaviors and drug addiction via selective transmitter receptors]. Nihon Shinkei Seishin Yakurigaku Zasshi 2015; 35:47-8. [PMID: 26027067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
|
49
|
Sinyakova NA, Kulikova EA, Kulikov AV. [Serotonin and dopamine brain metabolism in mice with different predisposition to catalepsy]. Zh Vyssh Nerv Deiat Im I P Pavlova 2014; 64:686-692. [PMID: 25975144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Catalepsy usually is caused by imbalance of dopamine (DA) and serotonin (5-HT) systems of brain. The aim of our work was to verify if this imbalance plays an important role in the mechanism of hereditary catalepsy in mice. Maintenance of DA, 5-HT and their main metabolites--5-hydroxyindoleacetic acid, 3,4-dihydroxyphenylacetic acid, homovanilic acid was determined in cortex, hypothalamus, hippocampus, striatum, substantia nigra and nuclei raphes in catalepsy-resistant AKR/J mice strain and catalepsy-prone CBA/LacJ mice strain and recombinant mice AKR/J.CBA-D13Mit76 (D13) strain. The latest strain was selected by transferring of a fragment of the chromosome 13 from CBA/LacJ carrying the main gene of hereditary catalepsy to AKR/J genome. There were no interstrain differences in concentration of biogenic amines and their metabolites in all brain regions. As a result of our work the hypothesis about the important role of 5-HT and/or DA systems of brain in the mechanism of hereditary catalepsy in mice was denied.
Collapse
|
50
|
Ho CY, Berridge KC. Excessive disgust caused by brain lesions or temporary inactivations: mapping hotspots of the nucleus accumbens and ventral pallidum. Eur J Neurosci 2014; 40:3556-72. [PMID: 25229197 PMCID: PMC4236281 DOI: 10.1111/ejn.12720] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 08/08/2014] [Accepted: 08/13/2014] [Indexed: 11/28/2022]
Abstract
Disgust is a prototypical type of negative affect. In animal models of excessive disgust, only a few brain sites are known in which localized dysfunction (lesions or neural inactivations) can induce intense 'disgust reactions' (e.g. gapes) to a normally pleasant sensation such as sweetness. Here, we aimed to map forebrain candidates more precisely, to identify where either local neuronal damage (excitotoxin lesions) or local pharmacological inactivation (muscimol/baclofen microinjections) caused rats to show excessive sensory disgust reactions to sucrose. Our study compared subregions of the nucleus accumbens shell, ventral pallidum, lateral hypothalamus, and adjacent extended amygdala. The results indicated that the posterior half of the ventral pallidum was the only forebrain site where intense sensory disgust gapes in response to sucrose were induced by both lesions and temporary inactivations (this site was previously identified as a hedonic hotspot for enhancements of sweetness 'liking'). By comparison, for the nucleus accumbens, temporary GABA inactivations in the caudal half of the medial shell also generated sensory disgust, but lesions never did at any site. Furthermore, even inactivations failed to induce disgust in the rostral half of the accumbens shell (which also contains a hedonic hotspot). In other structures, neither lesions nor inactivations induced disgust as long as the posterior ventral pallidum remained spared. We conclude that the posterior ventral pallidum is an especially crucial hotspot for producing excessive sensory disgust by local pharmacological/lesion dysfunction. By comparison, the nucleus accumbens appears to segregate sites for pharmacological disgust induction and hedonic enhancement into separate posterior and rostral halves of the medial shell.
Collapse
Affiliation(s)
- Chao-Yi Ho
- Department of Psychology, University of Michigan, Ann Arbor
| | | |
Collapse
|