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Chaves-Filho AJM, Soares MVR, Jucá PM, Oliveira TDQ, Clemente DCDS, Monteiro CEDS, Silva FGO, de Aquino PEA, Macedo DS. Doxycycline reversal of amphetamine-induced mania-like behavior is related to adjusting brain monoamine abnormalities and antioxidant effects in primary hippocampal neurons. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03009-7. [PMID: 38386042 DOI: 10.1007/s00210-024-03009-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 02/12/2024] [Indexed: 02/23/2024]
Abstract
Mania is associated with disturbed dopaminergic transmission in frontotemporal regions. D-amphetamine (AMPH) causes increased extracellular DA levels, considered an acknowledged mania model in rodents. Doxycycline (DOXY) is a second-generation tetracycline with promising neuroprotective properties. Here, we tested the hypothesis that DOXY alone or combined with Lithium (Li) could reverse AMPH-induced mania-like behavioral alterations in mice by the modulation of monoamine levels in brain areas related to mood regulation, as well as cytoprotective and antioxidant effects in hippocampal neurons. Male Swiss mice received AMPH or saline intraperitoneal (IP) injections for 14 days. Between days 8-14, mice receive further IP doses of DOXY, Li, or their combination. For in vitro studies, we exposed hippocampal neurons to DOXY in the presence or absence of AMPH. DOXY alone or combined with Li reversed AMPH-induced risk-taking behavior and hyperlocomotion. DOXY also reversed AMPH-induced hippocampal and striatal hyperdopaminergia. In AMPH-exposed hippocampal neurons, DOXY alone and combined with Li presented cytoprotective and antioxidant effects, while DOXY+Li also increased the expression of phospho-Ser133-CREB. Our results add novel evidence for DOXY's ability to reverse mania-like features while revealing that antidopaminergic activity in some brain areas, such as the hippocampus and striatum, as well as hippocampal cytoprotective effects may account for this drug's antimanic action. This study provides additional rationale for designing clinical trials investigating its potential as a mood stabilizer agent.
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Affiliation(s)
- Adriano José Maia Chaves-Filho
- Neuropharmacology Laboratory, Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Rua Cel. Nunes de Melo 1000, Fortaleza, CE, 60431-270, Brazil
- Division of Medical Sciences, University of Victoria, Victoria, British Columbia, Canada
| | - Michele Verde-Ramo Soares
- Neuropharmacology Laboratory, Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Rua Cel. Nunes de Melo 1000, Fortaleza, CE, 60431-270, Brazil
| | - Paloma Marinho Jucá
- Neuropharmacology Laboratory, Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Rua Cel. Nunes de Melo 1000, Fortaleza, CE, 60431-270, Brazil
| | - Tatiana de Queiroz Oliveira
- Neuropharmacology Laboratory, Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Rua Cel. Nunes de Melo 1000, Fortaleza, CE, 60431-270, Brazil
| | - Dino Cesar da Silva Clemente
- Neuropharmacology Laboratory, Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Rua Cel. Nunes de Melo 1000, Fortaleza, CE, 60431-270, Brazil
| | - Carlos Eduardo da Silva Monteiro
- Laboratory of Physiopharmacology Study of Gastrointestinal Tract, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Francisca Géssica Oliveira Silva
- Laboratory of Physiopharmacology Study of Gastrointestinal Tract, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Pedro Everson Alexandre de Aquino
- Neuropharmacology Laboratory, Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Rua Cel. Nunes de Melo 1000, Fortaleza, CE, 60431-270, Brazil
| | - Danielle S Macedo
- Neuropharmacology Laboratory, Drug Research and Development Center, Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Rua Cel. Nunes de Melo 1000, Fortaleza, CE, 60431-270, Brazil.
- National Institute for Translational Medicine (INCT-TM, CNPq), São Paulo, Brazil.
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Oxcarbazepine for Gambling Disorder. Am J Ther 2021; 27:e524-e525. [PMID: 32769391 DOI: 10.1097/mjt.0000000000000982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Tremblay M, Adams WK, Winstanley CA. Kindling of the basolateral or central nucleus of the amygdala increases suboptimal choice in a rat gambling task and increases motor impulsivity in risk-preferring animals. Behav Brain Res 2020; 398:112941. [PMID: 32991928 DOI: 10.1016/j.bbr.2020.112941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 09/11/2020] [Accepted: 09/22/2020] [Indexed: 11/29/2022]
Abstract
Impairments in decision making under uncertainty, as measured by the Iowa Gambling Task (IGT), are observed in persons suffering from temporal lobe epilepsy (TLE), in which seizures originate in the amygdala and hippocampal formations. Gambling disorder is also more prevalent in this population. Individuals with amygdala damage show similar deficits in decision-making, as do rats with lesions restricted to the basolateral amygdala (BLA) performing an analogous rat gambling task (rGT), yet whether hyperstimulation of the BLA impacts risky decision-making has yet to be demonstrated. We therefore investigated whether kindling of the BLA affected rGT performance. In this task, sugar pellet profits are maximised through consistent selection of options associated with smaller per-trial gains but shorter punishing time-outs. Just as in the IGT, subjects must avoid the risky options, as penalties are disproportionately high despite the higher reward available. Most rats adopt the optimal strategy, but some instead make high numbers of risky, disadvantageous choices. Once stable choice preferences had been established on-task, sixteen male Long Evans rats were implanted unilaterally with a bipolar electrode targeting the BLA and stimulated twice daily until three stage five seizures had been elicited. The electrodes revealed to be nearly evenly places in the BLA and the Central Nucleus of the Amygdala (CeA). Kindling transiently increased choice of the option paired with the smallest reward but also the lowest level of punishment- a risk-averse, but suboptimal, choice. Risk-preferring rats also made more premature responses, a marker of motor impulsivity, and were faster to make a choice, whereas these variables were unaffected in optimal decision-makers. These data suggest epileptiform activity originating within the amygdala can impair choice and promote impulsivity, at least in some individuals.
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Affiliation(s)
- Melanie Tremblay
- Department of Psychology, University of British Columbia, Djavad Mowafaghian Centre for Brain Health, 2215 Westbrook Mall, Vancouver, BC, V6T 1Z3, Canada.
| | - Wendy K Adams
- Department of Psychology, University of British Columbia, Djavad Mowafaghian Centre for Brain Health, 2215 Westbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Catharine A Winstanley
- Department of Psychology, University of British Columbia, Djavad Mowafaghian Centre for Brain Health, 2215 Westbrook Mall, Vancouver, BC, V6T 1Z3, Canada.
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Cheng RK, Liao RM. Examination of the effects of SCH23390 and raclopride infused in the dorsal striatum on amphetamine-induced timing impulsivity measured on a differential reinforcement of low-rate responding (DRL) task in rats. Behav Brain Res 2019; 379:112364. [PMID: 31739003 DOI: 10.1016/j.bbr.2019.112364] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 11/12/2019] [Accepted: 11/14/2019] [Indexed: 10/25/2022]
Abstract
Although the striatal dopamine (DA) is reportedly involved in impulsive action, little is known about the DA subtype receptors of dorsal striatum (dSTR) in the impulsive control involved in differential reinforcement of low-rate-responding (DRL) behavior. We examined the receptor-specific dopaminergic modulation of d-amphetamine (AMP)-altered DRL 10 s (DRL-10 s) performance by locally infusing SCH23390 (SCH) and raclopride (RAC), DA D1 and D2 receptor antagonists, respectively, into the rat's dSTR. Systemic injection of AMP significantly affected DRL-10 s behavior by increasing total, non-reinforced, and bust responses, as well as by decreasing reinforced responses, which correspondingly caused a leftward shift of the inter-response-time distribution curve as confirmed by a profound decrease in peak time (i.e., <10 s). Neither SCH nor RAC into dSTR pharmacologically reversed the timing impulsivity produced by AMP as measured by non-reinforced responses and peak time. However, the increase in total responses and the decrease in reinforced responses by AMP were reversed by intra-dSTR SCH or RAC. These results suggest that the D1 and D2 receptors of the dSTR may be involved in behavioral components apart from the timing impulsivity produced by AMP on a DRL task, which components are distinctly different from those in other terminal areas of midbrain DA systems.
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Affiliation(s)
- Ruey-Kuang Cheng
- Department of Psychology, National Cheng-Chi University, Taipei, Taiwan
| | - Ruey-Ming Liao
- Department of Psychology, National Cheng-Chi University, Taipei, Taiwan; Institute of Neuroscience, National Cheng-Chi University, Taipei, Taiwan; Research Center for Mind, Brain and Learning, National Cheng-Chi University, Taipei, Taiwan.
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Miranda ASD, Miranda ASD, Teixeira AL. Lamotrigine as a mood stabilizer: insights from the pre-clinical evidence. Expert Opin Drug Discov 2018; 14:179-190. [PMID: 30523725 DOI: 10.1080/17460441.2019.1553951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Lamotrigine (LTG) is a well-established anticonvulsant that is also approved for the prevention of mood relapses in bipolar disorder. However, the mechanisms underlying LTG mood stabilizing effects remain unclear. Areas covered: Herein, the pre-clinical evidence concerning LTG's' mode of action in depression and mania is reviewed. Bottlenecks and future perspectives for this expanding and promising field are also discussed. Pre-clinical studies have indicated that neurotransmitter systems, especially serotoninergic, noradrenergic and glutamatergic, as well as non-neurotransmitter pathways such as inflammation and oxidative processes might play a role in LTG's antidepressant effects. The mechanisms underlying LTG's anti-manic properties remain to be fully explored, but the available pre-clinical evidence points out to the role of glutamatergic neurotransmission, possibly through AMPA-receptors. Expert opinion: A major limitation of current pre-clinical investigations is that there are no experimental models that recapitulate the complexity of bipolar disorder. Significant methodological differences concerning time and dose of LTG treatment, administration route, animal strains, and behavioral paradigms also hamper the reproducibility of the findings, leading to contradictory conclusions. Moreover, the role of other mechanisms (e.g. inositol phosphate and GSK3β pathways) implicated in the mode of action of different mood-stabilizers must also be consolidated with LTG.
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Affiliation(s)
- Aline Silva de Miranda
- a Laboratório Interdisciplinar de Investigação Médica, Faculdade de Medicina , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil.,b Laboratório de Neurobiologia, Departamento de Morfologia, Instituto de Ciências Biológicas , Universidade Federal de Minas Gerais , Belo Horizonte , Brasil
| | - Amanda Silva de Miranda
- c Departamento de Química , Instituto de Ciências Exatas, Universidade Federal de Minas Gerais , Belo Horizonte , Brasil
| | - Antônio Lúcio Teixeira
- a Laboratório Interdisciplinar de Investigação Médica, Faculdade de Medicina , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil.,d Neuropsychiatry Program & Immuno-Psychiatry Lab, Department of Psychiatry & Behavioral Sciences, McGovern Medical School , University of Texas Health Science Center at Houston , Houston , USA
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Di Ciano P, Le Foll B. The Rat Gambling Task as a model for the preclinical development of treatments for gambling disorder. INTERNATIONAL GAMBLING STUDIES 2018. [DOI: 10.1080/14459795.2018.1448428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Patricia Di Ciano
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health (CAMH) , Toronto, Canada
| | - Bernard Le Foll
- Addiction Division, Centre for Addiction and Mental Health (CAMH) , Toronto, Canada
- Departments of Pharmacology and Toxicology, Psychiatry, Family and Community Medicine, Institute of Medical Sciences, University of Toronto , Toronto, Canada
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Sun M, Huang P, Wang Y, Chen W. Anticonvulsants lamotrigine and riluzole disrupt maternal behavior in postpartum female rats. Pharmacol Biochem Behav 2018; 168:43-50. [PMID: 29572014 DOI: 10.1016/j.pbb.2018.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 03/18/2018] [Accepted: 03/20/2018] [Indexed: 11/24/2022]
Abstract
Maternal behavior is a highly motivated and well-organized social behavior. Previous studies have reported that anticonvulsants are frequently used in postpartum bipolar disorder. However, the maternal disruptive effect of the anticonvulsants has not been explored. The purpose of the present study was to examine the effect of anticonvulsants lamotrigine and riluzole on maternal behavior in postpartum female rats. On postpartum Day 3, Sprague-Dawley mother rats were given a single intraperitoneal injection of vehicle, lamotrigine (15, 25, 35 mg/kg), or riluzole (2, 4, 8 mg/kg). Maternal behavior was tested 30 min before and after injection. Animals treated with lamotrigine or riluzole had a longer pup retrieval latency, retrieved fewer pups into the nest, spent less time on nursing pups, as well as on building the disturbed nest, and animals treated with riluzole spent less time on pup licking. Whereas, the drugs in the tested doses did not shorten the total duration of behavior unrelated to maternal behavior. Overall, these data indicate that lamotrigine and riluzole disrupt major components of maternal behavior in postpartum female rats, but do not inhibit the behaviors unrelated to maternal behavior, which indicates that the maternal disruptive effect is not due to nonspecific sedative effect.
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Affiliation(s)
- Meng Sun
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Pan Huang
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Yan Wang
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Weihai Chen
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China.
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Bauer IE, Diniz BS, Meyer TD, Teixeira AL, Sanches M, Spiker D, Zunta-Soares G, Soares JC. Increased reward-oriented impulsivity in older bipolar patients: A preliminary study. J Affect Disord 2018; 225:585-592. [PMID: 28886499 PMCID: PMC5626658 DOI: 10.1016/j.jad.2017.08.067] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 08/02/2017] [Accepted: 08/20/2017] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Impulsivity is a well-established trait of bipolar disorder (BD) that persists across mood phases. It is, however, still unknown whether, in BD, impulsivity remains stable or varies in intensity over the lifespan. This cross-sectional study compared impulsive behavior in older euthymic BD patients and healthy individuals using a range of self-rating and behavioral measures of impulsivity. METHODS 28 BD patients (56.07 ± 4.08 years, 16 women) and 15 healthy controls (HC; 55.1 ± 3.95 years, 6 women) were administered the Barratt Impulsivity Scale (BIS) and selected tasks of the Cambridge Neuropsychological Test Automated Batter (CANTAB) reflecting impulsivity. Multivariate analysis of variance controlled for age compared impulsivity measures across BD and HC. RESULTS BD patients displayed poor decision making, risk taking, and increased delay aversion. Other measures of impulsivity such as response inhibition, sustained cognitive control, and BIS scores were, overall, comparable between BD and HC. CONCLUSIONS These preliminary findings suggest that, in BD, aspects of impulsivity related to reward-based decision making persist into late adulthood. Large scale, longitudinal studies are needed to evaluate the relationship of age to impulsivity over time, and explore the link between impulsivity and illness progression in elderly individuals with BD.
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Affiliation(s)
- Isabelle E. Bauer
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States
| | - Breno Satler Diniz
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States
| | - Thomas D. Meyer
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States
| | - Antonio Lucio Teixeira
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States
| | - Marsal Sanches
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States,Archway Mental Health Services, 58502 Bismarck, ND, United States
| | - Danielle Spiker
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States
| | - Giovana Zunta-Soares
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States
| | - Jair C. Soares
- University of Texas Health Science Center at Houston, McGovern Medical School, Department of Psychiatry and Behavioral Sciences, 77054 Houston, TX, United States
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Cheng RK, Liao RM. Regional differences in dopamine receptor blockade affect timing impulsivity that is altered by d-amphetamine on differential reinforcement of low-rate responding (DRL) behavior in rats. Behav Brain Res 2017; 331:177-187. [DOI: 10.1016/j.bbr.2017.05.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 03/21/2017] [Accepted: 05/10/2017] [Indexed: 12/30/2022]
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Nautiyal KM, Okuda M, Hen R, Blanco C. Gambling disorder: an integrative review of animal and human studies. Ann N Y Acad Sci 2017; 1394:106-127. [PMID: 28486792 PMCID: PMC5466885 DOI: 10.1111/nyas.13356] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 03/08/2017] [Accepted: 03/22/2017] [Indexed: 11/29/2022]
Abstract
Gambling disorder (GD), previously called pathological gambling and classified as an impulse control disorder in DSM-III and DSM-IV, has recently been reclassified as an addictive disorder in the DSM-5. It is widely recognized as an important public health problem associated with substantial personal and social costs, high rates of psychiatric comorbidity, poor physical health, and elevated suicide rates. A number of risk factors have been identified, including some genetic polymorphisms. Animal models have been developed in order to study the underlying neural basis of GD. Here, we discuss recent advances in our understanding of the risk factors, disease course, and pathophysiology. A focus on a phenotype-based dissection of the disorder is included in which known neural correlates from animal and human studies are reviewed. Finally, current treatment approaches are discussed, as well as future directions for GD research.
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Affiliation(s)
- Katherine M. Nautiyal
- New York State Psychiatric Institute, New York, New York
- Department of Psychiatry, Columbia University, New York, New York
| | - Mayumi Okuda
- New York State Psychiatric Institute, New York, New York
- Department of Psychiatry, Columbia University, New York, New York
| | - Rene Hen
- New York State Psychiatric Institute, New York, New York
- Department of Psychiatry, Columbia University, New York, New York
- Departments of Neuroscience and Pharmacology, Columbia University, New York, New York
| | - Carlos Blanco
- National Institute on Drug Abuse, Rockville, Maryland
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